v RUMUS-RUMUS YANG DIGUNAKAN
- Perhitungan jarak optis pada profil memanjang
( D = BA – BB ) x 100
dimana : D = Jarak Optis
BA = Benang Atas
BB = Benang Bawah
- Perhitungan Jarak Optis Pada Profil Melintang
( D = BA – BT ) x 100
dimana : BT = Benang Tengah
- Perhitungan Beda Tinggi Pergi dan Pulang
( AH = BT belakang – BT muka )
- Perhitungan Beda Tinggi Rata-Rata
AH Rata-rata = ( AH pergi + AH pulang ) / 2
- Perhitungan Beda Tinggi Untuk Profil Melintang (Detail)
AH = BT belakang – BT detail
- Perhitungan Tinggi patok Utama
TPU = Tinggi titik + AH rata-rata
- Perhitungan Kemiringan Detail = AH detail x 100 % / Jarak ukur detail
- Perhitungan Tinggi Titik Detail
TTD = TPU + AH detail
- Perhitungan Kemiringan Patok Utama
AH rata-rata x 100 % / Jarak ukur detail
- Perhitungan Volume Timbunan
D = ( BA – BB ) x 100
ü Persegi panjang = Panjang x Lebar
ü Segitiga = ½ Alas x Tinggi
ü Volume Perhitungan timbunan dan galian = ½ x Jarak muka + ½ x Jarak belakang
ü 
Trapezium = Jumlah dua sisi berhadapan x Tinggi
2
Perhitungan Koreksi Benang Tengah
- Patok Utama Pergi
P1 Muka : 1.094 + 0.805 /2 = 0.949 m
Belakang : 1.056 + 0.740 /2 = 0.898 m
P2 Muka : 1.001 + 0.895 / 2 = 0.918 m
Belakang : 0.995 + 0.715 / 2 = 0.855 m
P3 Muka : 1.511 + 1.291 / 2 = 1.401 m
Belakang : 1.080 + 0.812 / 2 = 0.946 m
P4 Muka : 1.079 + 0.828 / 2 = 0.954 m
Belakang : 1.013 + 0.789 / 2 = 1.901 m
P5 Muka : 0.921 + 0.641 / 2 = 0.781 m
Belakang : 1.043 + 0.903 / 2 = 0.973 m
P6 Muka : 1.094 + 0.952 / 2 = 1.023 m
Belakang : 1.084 + 0.906 / 2 = 0.995 m
P7 Muka : 1.026 + 0.764 / 2 = 0.895 m
Belakang : 1.046 + 0.860 /2 = 0.953 m
P8 Muka : 0.810 + 0.400 / 2 = 0.605 m
Belakang : 1.195 + 0.980 /2 = 1.087 m
P9 Muka : 1.258 + 0.972 /2 = 1.115 m
Belakang : 1.386 + 1.123 / 2 = 1.254 m
P10 Muka : 1.459 + 1.189 / 2 = 1.324 m
Belakang : 1.495 + 1.187 / 2 = 1.341 m
P11 Muka : 1.187 + 0.985 / 2 = 1.086 m
- Patok Utama Pulang
P11 Belakang : 1.206 + 0.930 / 2 = 1.068 m
P10 Muka : 1.474 + 1.236 / 2 = 1.355 m
Belakang : 1.352 + 1.179 / 2 = 1.265 m
P9 Muka : 1.365 + 1.023 / 2 = 1.194 m
Belakang : 1.444 + 1.233 /2 = 1.339 m
P8 Muka : 1.455 + 1.155 / 2 = 1.305 m
Belakang : 1.227 + 0.999 / 2 = 1.113 m
P7 Muka : 1.640 +1.278 / 2 = 1.459 m
Belakang : 1.095 + 0.858 / 2 = 0.976 m
P6 Muka : 1.190 + 0.962 / 2 = 1.076 m
Belakang : 1.323 + 1.185 / 2 = 1.254 m
P5 Muka : 1.282 + 1.125 / 2 = 1.204 m
Belakang : 1.099 + 0.868 / 2 = 0.984 m
P4 Muka : 1.240 + 0.965 / 2 = 1.102 m
Belakang : 1.169 + 0.930 / 2 = 1.050 m
P3 Muka : 1.182 + 0.900 / 2 = 1.041 m
Belakang : 1.375 + 1.145 / 2 = 1.260 m
P2 Muka : 0.850 + 0.574 / 2 = 0.712 m
Belakang : 0.830 + 0.598 / 2 = 0.714 m
P1 Muka : 0.811 + 0.577 / 2 = 0.694 m
Belakang : 1.009 + 0.788 / 2 = 0.894 m
P0 Muka : 0.935 + 0.664 / 2 = 0.799 m
- Patok Utama Pergi
Rumus : ( BA + BB ) / 2
a ---- b : 1.298 + 1.058 / 2 = 1.178 m
b ---- c : 1.281 + 0.997 / 2 = 1.139 m
c ---- d : 1.116 + 0.832 / 2 = 0.974 m
e ---- f : 1.306 + 1.134 / 2 = 1.220 m
f ---- g : 1.146 + 0.920 / 2 = 1.033 m
g ---- h : 1.324 + 1.118 / 2 = 1.254 m
h ---- j : 1.119 + 0.979 / 2 = 1.049 m
P1 ---- a : 1.129 + 0.819 / 2 = 0.974 m
a ---- b : 1.337 + 1.027 / 2 = 1.182 m
b ---- c : 1.131 + 0.887 / 2 = 1.109 m
c ---- d : 1.086 + 0.636 / 2 = 0.861 m
e ---- f : 1.109 + 0.819 / 2 = 0.964 m
f ---- g : 1.286 + 0.996 / 2 = 1.141 m
g ---- h : 1.264 + 0.976 / 2 = 1.120 m
h ---- j : 1.247 + 0.959 / 2 = 1.103 m
P2 ---- a : 1.187 + 1.003 / 2 = 1.095 m
a ---- b : 1.424 + 1.244 / 2 = 1.334 m
b ---- c : 1.325 + 1.081 / 2 = 1.203 m
c ---- d : 1.115 + 0.865 / 2 = 0.990 m
e ---- f : 1.192 + 1.002 / 2 = 1.097 m
f ---- g : 1.390 + 1.196 / 2 = 1.293 m
g ---- h : 1.437 + 1.151 / 2 = 1.294 m
h ---- j : 1.166 + 0.874 / 2 = 1.020 m
P3 ---- a : 1.097 + 0.847 / 2 = 0.972 m
a ---- b : 0.877 + 0.629 / 2 = 0.753 m
b ---- c : 0.883 + 0.637 / 2 = 0.760 m
c ---- d : 0.881 + 0.641 / 2 = 0.761 m
e ---- f : 1.174 + 0.884 / 2 = 1.029 m
f ---- g : 0.901 + 0.609 / 2 = 0.755 m
P4 ---- a : 1.244 + 0.982 / 2 = 1.113 m
P4 ---- b : 1.135 + 0.913 / 2 = 1.024 m
b ---- c : 1.253 + 1.007 / 2 = 1.130 m
c ---- d : 1.016 + 0.768 / 2 = 0.892 m
P5 ---- a : 1.139 + 0.959 / 2 = 1.049 m
a ---- b : 1.326 + 1.146 / 2 = 1.236 m
b ---- c : 1.328 + 1.176 / 2 = 1.252 m
a ---- e : 0.891 + 0.739 / 2 = 0.815 m
P6 ---- a : 1.139 + 0.959 / 2 = 1.049 m
a ---- b : 1.326 + 1.146 / 2 = 1.236 m
b ---- c : 1.328 + 1.176 / 2 = 1.252 m
c ---- d : 0.891 + 0.739 / 2 = 0.815 m
e ---- f : 1.091 + 0.909 / 2 = 1.000 m
f ---- g : 0.466 + 0.282 / 2 = 0.374 m
P7 ---- a : 1.226 + 1.040 / 2 = 1.133 m
a ---- b : 1.513 + 1.327 / 2 = 1.420 m
b ---- c : 1.344 + 1.168 / 2 = 1.256 m
c ---- d : 1.101 + 0.855 / 2 = 0.978 m
e ---- f : 1.019 + 0.711 / 2 = 0.865 m
P8 ---- a : 1.465 + 1.235 / 2 = 1.350 m
a ---- b : 1.495 + 1.265 / 2 = 1.380 m
c ---- d : 1.380 + 1.160 / 2 = 1.270 m
d ---- e : 1.530 + 1.310 / 2 = 1.420 m
e ---- f : 1.375 + 1.155 / 2 = 1.265 m
f ---- g : 1.337 + 1.117 / 2 = 1.227 m
g ---- h : 1.110 + 0.890 / 2 = 1.000 m
P9 ---- a : 1.464 + 1.242 / 2 = 1.353 m
a ---- b : 1.599 + 1.377 / 2 = 1.488 m
b ---- c : 1.470 + 1.248 / 2 = 1.359 m
c ---- d : 1.018 + 0.796 / 2 = 0.907 m
e ---- f : 1.410 + 1.266 / 2 = 1.388 m
f ---- g : 1.658 + 1.414 / 2 = 1.536 m
g ---- h : 1.318 + 1.074 / 2 = 1.196 m
P10 ---- a : 1.461 + 1.351 / 2 = 1.406 m
a ---- b : 1.577 + 1.467 / 2 = 1.522 m
b ---- c : 1.432 + 1.322 / 2 = 1.377 m
c ---- d : 0.949 + 0.839 / 2 = 0.894 m
e ---- f : 1.502 + 1.358 / 2 = 1.430 m
f ---- g : 1.607 + 1.463 / 2 = 1.535 m
g ---- h : 1.469 + 1.325 / 2 = 1.397 m
h ---- i : 1.277 + 1.133 / 2 = 1.205 m
P11 ---- a : 1.395 + 1.171 / 2 = 1.283 m
b ---- c : 1.230 + 1.016 / 2 = 1.123 m
PERHITUNGAN JARAK OPTIS
Rumus : D = ( BA – BB ) X 100
- Untuk Patok Utama Pergi
Muka : ( 1.094 – 0.805 ) x 100 = 28.90
Jumlah = 51.10
P1 ---- P2 : Belakang : ( 1.056 – 0.740 ) x 100 = 31.60
Muka : ( 1.001 – 0.835 ) x 100 = 16.60
Jumlah = 48.20
P2 ---- P3 : Belakang : ( 0.995 – 0.715 ) x 100 = 28.00
Muka : ( 1.511 – 1.291 ) x 100 = 22.00
Jumlah = 50.00
P3 ---- P4 : Belakang : ( 1.080 – 0.812 ) x 100 = 26.80
Muka : ( 1.079 – 0.828 ) x 100 = 25.10
Jumlah = 51.90
P4 ---- P5 : Belakang : ( 1.013 – 0.789 ) x 100 = 22.40
Muka : ( 0.921 – 0.641 ) x 100 = 28.00
Jumlah = 58.40
P5 ---- P6 : Belakang : ( 1.043 – 0.903 ) x 100 = 14.00
Muka : ( 1.094 – 0.952 ) x 100 = 14.20
Jumlah = 28.20
P6 ---- P7 : Belakang : ( 1.084 – 0.906 ) x 100 = 17.80
Muka : ( 1.026 – 0.764 ) x 100 = 26.20
Jumlah = 44.00
P7 ---- P8 : Belakang : ( 1.046 – 0.860 ) x 100 = 18.60
Muka : ( 0.810 – 0.400 ) x 100 = 41.00
Jumlah = 59.60
P8 ---- P9 : Belakang : ( 1.195 – 0.980 ) x 100 = 21.50
Muka : ( 1.258 – 0.972 ) x 100 = 28.60
Jumlah = 50.10
P9 ---- P10 : Belakang : ( 1.386 – 1.123 ) x 100 = 26.30
Muka : ( 1.459 – 1.189 ) x 100 = 27.00
Jumlah = 53.30
P10 ---- P11 : Belakang : ( 1.495 – 1.187 ) x 100 = 30.80
Muka : ( 1.187 – 0.985 ) x 100 = 20.20
Jumlah = 51.00
- Untuk Patok Utama Pulang
P11 ---- P10 : Belakang : ( 1.206 – 0.930 ) x 100 = 27.60
Muka : ( 1.474 – 1.236 ) x 100 = 23.80
Jumlah = 51.40
P10 ---- P9 : Belakang : ( 1.352 – 1.179 ) x 100 = 17.30
Muka : ( 1.365 – 1.023 ) x 100 = 34.20
Jumlah = 51.50
P9 ---- P8 : Belakang : ( 1.444 – 1.233 ) x 100 = 21.10
Muka : ( 1.455 – 1.155 ) x 100 = 30.00
Jumlah = 51.10
P8 ---- P7 : Belakang : ( 1.227 – 0.999 ) x 100 = 22.80
Muka : ( 1.640 – 1.278 ) x 100 = 36.20
Jumlah = 59.00
P7 ---- P6 : Belakang : ( 1.095 – 0.858 ) x 100 = 23.70
Muka : ( 1.190 – 0.962 ) x 100 = 22.80
Jumlah = 46.50
P6 ---- P5 : Belakang : ( 1.323 – 1.185 ) x 100 = 13.80
Muka : ( 1.282 – 1.125 ) x 100 = 115.70
Jumlah = 29.50
P5 ---- P4 : Belakang : ( 1.099 – 0.868 ) x 100 = 23.10
Muka : ( 1.240 – 0.965 ) x 100 = 27.50
Jumlah = 50.60
P4 ---- P3 : Belakang : ( 1.169 – 0.930 ) x 100 = 23.90
Muka : ( 1.182 – 0.900 ) x 100 = 28.20
Jumlah = 52.10
P3 ---- P2 : Belakang : ( 1.375 – 1.145 ) x 100 = 23.00
Muka : ( 0.850 – 0.574 ) x 100 = 27.60
Jumlah = 50.60
P2 ---- P1 : Belakang : ( 0.830 – 0.598 ) x 100 = 23.20
Muka : ( 0.811 – 0.577 ) x 100 = 23.40
Jumlah = 46.60
P1 ----
Muka : ( 0.935 – 0.664 ) x 100 = 27.10
Jumlah = 50.20
- Untuk Patok Rata-rata
D. Rata-rata = ( D. Pergi + D. Pulang ) / 2
P1 ---- P2 Rata-rata : ( 48.20 + 46.60 ) / 2 = 47.40 m
P2 ---- P3 Rata-rata : ( 50.00 + 50.60 ) / 2 = 50.30 m
P3 ---- P4 Rata-rata : ( 51.90 + 52.10 ) / 2 = 52.00 m
P4 ---- P5 Rata-rata : ( 58.40 + 50.60 ) / 2 = 54.50 m
P5 ---- P6 Rata-rata : ( 28.20 + 29.50 ) / 2 = 28.85 m
P6 ---- P7 Rata-rata : ( 44.00 + 46.50 ) / 2 = 45.25 m
P7 ---- P8 Rata-rata : ( 59.60 + 59.00 ) / 2 = 59.30 m
P8 ---- P9 Rata-rata : ( 50.10 + 51.10 ) / 2 = 50.60 m
P9 ---- P10 Rata-rata : ( 53.30 + 51.50 ) / 2 = 52.40 m
P10 --- P11 Rata-rata : ( 51.00 + 51.40 ) / 2 = 51.20 m
PERHITUNGAN BEDA TINGGI
Rumus AH = BT. Belakang – BT. Muka
1. Perhitungan Beda Tinggi Pergi
P1 ---- P2 AH : 0.898 – 0.918 = - 0.020 m
P2 ---- P3 AH : 0.855 – 1.401 = - 0.546 m
P3 ---- P4 AH : 0.946 – 0.954 = - 0.008 m
P4 ---- P5 AH : 1.901 – 0.781 = 1.120 m
P5 ---- P6 AH : 0.973 – 1.023 = - 0.050 m
P6 ---- P7 AH : 0.995 – 0.985 = 0.100 m
P7 ---- P8 AH : 0.953 – 0.605 = 0.384 m
P8 ---- P9 AH : 1.085 – 1.115 = - 0.030 m
P9 ---- P10 AH : 1.254 – 1.324 = - 0.070 m
P10 --- P11 AH : 1.341 – 1.086 = 0.255 m
2. Perhitungan Beda Tinggi Pulang
P11 --- P10 AH : 1.100 – 1.355 = - 0.255 m
P10 --- P9 AH : 1.265 – 1.194 = 0.071 m
P9 ---- P8 AH : 1.339 – 1.395 = 0.034 m
P8 ---- P7 AH : 1.113 – 1.459 = - 0.346 m
P7 ---- P6 AH : 0.976 – 1.076 = - 0.100 m
P6 ---- P5 AH : 1.254 – 1.204 = 0.050 m
P5 ---- P4 AH : 0.984 – 1.102 = - 0.118 m
P4 ---- P3 AH : 1.050 – 1.041 = 0.009 m
P3 ---- P2 AH : 1.260 – 0.712 = 0.548 m
P2 ---- P1 AH : 0.714 – 0.694 = 0.020 m
P1 ----
3. Perhitungan Beda Tinggi Rata-rata
AH Rata-rata = ( AH. Pergi + AH. Pulang ) / 2
P1 ---- P2 Rata-rata : ( - 0.020 + 0.020 ) / 2 = - 0.020 m
P2 ---- P3 Rata-rata : ( - 0.546 + 0.548 ) / 2 = - 0.547 m
P3 ---- P4 Rata-rata : ( - 0.008 + 0.009 ) / 2 = - 0.0085 m
P4 ---- P5 Rata-rata : ( 0.120 + (-0.118 ) / 2 = 0.119 m
P5 ---- P6 Rata-rata : ( - 0.050 + 0.050 ) / 2 = - 0.050 m
P6 ---- P7 Rata-rata : ( 0.100 + (-0.100 ) / 2 = 0.100 m
P7 ---- P8 Rata-rata : ( 0.348+ (-0.346 ) / 2 = 0.347 m
P8 ---- P9 Rata-rata : ( - 0.030 + 0.034 ) / 2 = - 0.032 m
P9 ---- P10 Rata-rata : ( - 0.070 + 0.071 ) / 2 = - 0.0705 m
P10 --- P11 Rata-rata : ( 0.255 + (- 0.255 ) / 2 = 0.255 m
- Perhitungan Beda Tinggi Detail
Patok Detail Rata-rata = ( BT. Patok Utama – BT. Patok Detail )
a ---- b : 1.109 – 1.178 = - 0.069 m
b ---- c : 1.178 – 1.139 = 0.039 m
c ---- d : 1.139 – 0.974 = 0.165 m
e ---- f : 1.247 – 1.033 = 0.214 m
f ---- g : 1.033 – 1.254 = - 0.221 m
g ---- h : 1.254 – 1.094 = 0.205 m
P1 ---- a : 0.898 – 0.974 = - 0.076 m
a ---- b : 1.974 – 1.182 = - 0.208 m
b ---- c : 1.182 – 1.112 = 0.070 m
c ---- d : 1.112 – 0.861 = 0.251 m
P1 ---- e : 0.898 – 0.964 = - 0.066 m
e ---- f : 0.964 – 1.1141 = - 0.177 m
f ---- g : 1.141 – 1.120 = - 0.021 m
g ---- h : 1.120 – 1.103 = 0.017 m
P2 ---- a : 0.855 – 1.095 = - 0.240 m
a ---- b : 1.095 – 1.334 = - 0.239 m
b ---- c : 1.334 – 1.205 = 0.129 m
c ---- d : 1.205 – 0.990 = 0.215 m
P2 ---- e : 0.855 – 1.097 = - 0.242 m
e ---- f : 1.097 – 1.293 = - 0.196 m
f ---- g : 1.293 – 1.294 = - 0.001 m
g ---- h : 1.294 – 1.020 = 0.274 m
P3 ---- a : 0.946 – 0.972 = - 0.026 m
a ---- b : 0.972 – 0.753 = 0.219 m
b ---- c : 0.753 – 0.760 = - 0.007 m
c ---- d : 0.760 – 0.761 = - 0.001 m
P3 ---- e : 0.946 – 1.029 = - 0.083 m
e ---- f : 1.029 – 0.755 = 0.274 m
P4 ---- a : 1.901 – 1.113 = 0.788 m
P4 ---- b : 1.901 – 1.024 = 0.877 m
b ---- c : 1.024 – 1.130 = - 0.106 m
c ---- d : 1.130 – 0.892 = 0.238 m
P5 ---- a : 0.973 – 1.139 = - 0.166 m
a ---- b : 1.139 – 1.236 = - 0.097 m
b ---- c : 1.236 – 1.252 = - 0.016 m
P5 ---- d : 0.973 – 0.815 = 0.158 m
P6 ---- a : 0.995 – 1.049 = - 0.054 m
a ---- b : 1.049 – 1.236 = - 0.187 m
b ---- c : 1.236 – 1.252 = - 0.106 m
c ---- d : 1.252 – 0.815 = 0.437 m
P6 ---- e : 0.995 – 1.000 = - 0.005 m
e ---- f : 1.000 – 0.374 = 0.626 m
P7 ---- a : 0.953 – 1.133 = - 0.180 m
a ---- b : 1.133 – 1.420 = - 0.287 m
b ---- c : 1.420 – 1.256 = 0.164 m
c ---- d : 1.256 – 0.978 = 0.278 m
P7 ---- e : 0.953 – 0.895 = 0.058 m
P8 ---- a : 1.087 – 1.350 = - 0.263 m
a ---- b : 1.350 – 1.380 = - 0.030 m
P8 ---- c : 1.087 – 1.270 = - 0.183 m
c ---- d : 1.270 – 0.420 = - 0.150 m
d ---- e : 1.420 – 1.265 = 0.155 m
e ---- f : 1.265 – 1.227 = 0.038 m
f ---- g : 1.227 – 1.000 = 0.227 m
P9 ---- a : 1.254 – 1.353 = - 0.099 m
a ---- b : 1.353 – 1.488 = - 0.135 m
b ---- c : 1.488 – 1.359 = 0.129 m
c ---- d : 1.359 – 0.907 = 0.452 m
P9 ---- e : 1.254 – 1.388 = - 0.134 m
e ---- f : 1.388 – 1.536 = - 0.148 m
f ---- g : 1.536 – 1.196 = 0.340 m
P10 ---- a : 1.341 – 1.406 = - 0.065 m
a ---- b : 1.406 – 1.522 = - 0.116 m
b ---- c : 1.522 – 1.377 = 0.145 m
c ---- d : 1.377 – 0.894 = 0.483 m
P10 ---- e : 1.341 – 1.430 = - 0.089 m
e ---- f : 1.430 – 1.535 = - 0.105 m
f ---- g : 1.535 – 1.397 = 0.138 m
g ---- h : 1.397 – 1.205 = 0.192 m
P11 ---- a : 1.086 – 1.283 = - 0.197 m
P11 ---- b : 1.086 – 1.123 = - 0.037 m
PERHITUNGAN ELEVASI AWAL DAN ∆H RATA-RATA
P8 = 71,053 m2
P9 = 71,053– 0.032 = 71,021 m2
P10 = 71,021 – 0.070 = 70,951 m2
P11 = 70,951 – 0.255 = 71,206 m2
P7 = 71,053 – 0,347 = 70,706 m2
P6 = 70,706 – 0.100 = 70,606 m2
P5 = 70,606 + 0.050 = 70,656 m2
P4 = 70,656 - 0.119 = 70,537 m2
P3 = 70,537 – 0.008 = 70,545 m2
P2 = 70,545 – 0.547 = 71,092 m2
P1 = 71,092 + 0.020 = 71,112 m2
1. PERHITUNGAN DETAIL
a ---- b : 70,952 – 0.069 = 70,883 m2
b ---- c : 70,883 + 0.039 = 70,992 m2
c ---- d : 70,992 + 0.165 = 71,087 m2
e ---- f : 70,814 + 0.214 = 71,028 m2
f ---- g : 71,028 – 0.221 = 70,807 m2
g ---- h : 70,807 + 0.205 = 71,012 m2
P1 = 71,112 m2
P1 ---- a : 71,112 – 0.076 = 71,036 m2
a ---- b : 71,036 – 0.208 = 70,828 m2
b ---- c : 70,828 + 0.070 = 70,898 m2
c ---- d : 70,898 + 0.251 = 71,149 m2
P1 ---- e : 71,112 – 0.066 = 71,046 m2
e ---- f : 71,046 – 0.177 = 70,869 m2
f ---- g : 70,869 + 0.021 = 70,890 m2
g ---- h : 70,890 + 0.017 = 70,907 m2
P2 = 71,092 m2
P2 ---- a : 71,092 – 0.240 = 70,852 m2
a ---- b : 70,852 – 0.239 = 70,613 m2
b ---- c : 70,613 + 0.129 = 70,742 m2
c ---- d : 70,742 + 0.215 = 70,557 m2
P2 ---- e : 71,092 – 0.242 = 70,850 m2
e ---- f : 70,850 – 0.196 = 70,654 m2
f ---- g : 70,654 – 0.001 = 70,653 m2
g ---- h : 70,653 + 0.274 = 70,927 m2
P3 = 70,545 m2
P3 ---- a : 70,545 – 0.026 = 70,519 m
a ---- b : 70,519 + 0.219 = 70,738 m
b ---- c : 70,738 – 0.007 = 70,731 m
c ---- d : 70,731 – 0.001 = 70,730 m
P3 ---- e : 70,545 – 0.083 = 70,462 m
e ---- f : 70,462 + 0.274 = 70,736 m
P4 = 70,537 m
P4 ---- a : 70,537 – 0.212 = 70,749 m
P4 ---- b : 70,749 – 0.123 = 70,660 m
b ---- c : 70,660 – 0.106 = 70,554 m
c ---- d : 70,554 – 0.238 = 70,792 m
P5 = 70,656 m
P5 ---- a : 70,656 – 0.076 = 70,580 m
a ---- b : 70,580 – 0.187 = 70,393 m
b ---- c : 70,393 – 0.016 = 70,377 m
P5 ---- d : 70,656 – 0.158 = 70,814 m
P6 = 70,606 m
P6 ---- a : 70,606 – 0.054 = 70,552 m
a ---- b : 70,552 – 0.187 = 70,365 m
b ---- c : 70,365 – 0.016 = 70,349 m
c ---- d : 70,349 + 0.437 = 70,786 m
P6 ---- e : 70,606 – 0.005 = 70,601 m
e ---- f : 70,601 + 0.626 = 71,227 m
P7 = 70,706 m
P7 ---- a : 70,706 – 0.180 = 70,526 m
a ---- b : 70,526 – 0.287 = 70,239 m
b ---- c : 70,239 + 0.164 = 70,403 m
c ---- d : 70,403 + 0.278 = 70,681 m
P7 ---- e : 70,706 + 0.058 = 70,764 m
P8 = 71,053 m
P8 ---- a : 71,053 – 0.265 = 69,788 m
a ---- b : 69,788 – 0.030 = 69,758 m
P8 ---- c : 71,053 – 0.185 = 70,868 m
c ---- d : 70,868 – 0.150 = 70,718 m
d ---- e : 70,718 + 0.155 = 70,870 m
e ---- f : 70,870 + 0.038 = 70,911 m
f ---- g : 70,911 + 0.227 = 71,138 m
P9 = 71,021 m
P9 ---- a : 71,021 – 0.100 = 70,921 m
a ---- b : 70,921 – 0.134 = 70,787 m
b ---- c : 70,787 + 0.129 = 70,916 m
c ---- d : 70,916 + 0.452 = 71,368 m
P9 ---- e : 71,021 – 0.135 = 70,886 m
e ---- f : 70,886 – 0.148 = 70,738 m
f ---- g : 70,738 + 0.340 = 71,078 m
P10 = 70,951 m
P10 ---- a : 70,951 – 0.065 = 70,886 m
a ---- b : 70,886 – 0.116 = 70,770m
b ---- c : 70,770 + 0.145 = 70,915 m
c ---- d : 70,915 + 0.483 = 71,398 m
P10 ---- e : 70,951 – 0.089 = 70,862 m
e ---- f : 70,862 – 0.105 = 70,757 m
f ---- g : 70,757 + 0.138 = 70,895 m
g ---- h : 70,895 + 0.192 = 71,087 m
P11 = 71,206 m
P11 ---- a : 71,206 – 0.183 = 71,023 m
P11 ---- b : 71,023 – 0.023 = 71,183 m
PERHITUNGAN KEMIRINGAN PROPIL MEMANJANG DAN MELINTANG
1. Kemiringan propil memanjang atau ( patok utama )
Rumus : ( AH / JARAK ) x 100
P1 ---- P2 = (- 0.020 / 47 ) x 100 = - 0.043 %
P2 ---- P3 = (- 0.547 / 50 ) x 100 = - 1.094 %
P3 ---- P4 = (- 0.009 / 50 ) x 100 = - 0.018 %
P4 ---- P5 = ( 0.119 / 50 ) x 100 = 0.238 %
P5 ---- P6 = (- 0.050 / 27.5 ) x 100 = - 0.182 %
P6 ---- P7 = ( 0.100 / 45 ) x 100 = 0.222 %
P7 ---- P8 = ( 0.347 / 58 ) x 100 = 0.598 %
P8 ---- P9 = (- 0.032 / 50 ) x 100 = - 0.064 %
P9 ---- P10 = (- 0.071 / 52 ) x 100 = - 0.136 %
P10 ---- P11 = ( 0.255 / 51 ) x 100 = 0.500 %
2. Kemiringan Profil Patok Melintang ( Patok Detail )
a ---- b = ( - 0.069 / 0.5 ) x 100 = - 13.80 %
b ---- c = ( 0.039 / 5.5 ) x 100 = 0.709 %
c ---- d = ( 0.165 / 0.5 ) x 100 = 33.00 %
e ---- f = ( 0.214 / 0.5 ) x 100 = 42.80 %
f ---- g = ( - 0.221 / 6.6 ) x 100 = - 3.348 %
g ---- h = ( 0.205 / 0.5 ) x 100 = 41.00 %
P1 ---- a = ( - 0.076 / 1.5 ) x 100 = - 5.00 %
a ---- b = ( - 0.208 / 0.5 ) x 100 = - 41.60 %
b ---- c = ( 0.070 / 8.0 ) x 100 = 0.875 %
c ---- d = ( 0.251 / 0.5 ) x 100 = 50.20 %
P1 ---- e = ( - 0.066 / 1.0 ) x 100 = - 6.60 %
e ---- f = ( - 0.177 / 0.5 ) x 100 = - 35.40 %
f ---- g = ( 0.021 / 7.8 ) x 100 = 0.269 %
g ---- h = ( 0.017 / 0.5 ) x 100 = 3.40 %
P2 ---- a = ( - 0.240 / 2.0 ) x 100 = - 12.00 %
a ---- b = ( - 0.239 / 0.5 ) x 100 = - 47.80 %
b ---- c = ( 0.129 / 7.6 ) x 100 = 1.697 %
c ---- d = ( 0.215 / 0.5 ) x 100 = 43.00 %
P2 ---- e = ( - 0.242 / 2.0 ) x 100 = - 12.10 %
e ---- f = ( - 0.196 / 0.5 ) x 100 = - 39.20 %
f ---- g = ( - 0.001 / 5.7 ) x 100 = - 0.017 %
g ---- h = ( 0.274 / 0.5 ) x 100 = 49,40 %
P3 ---- a = ( - 0.026/ 3.7 ) x 100 = - 0.702%
a ---- b = ( 0.219 / 0.5 ) x 100 = 43.80 %
b ---- c = ( - 0.007 / 0.7 ) x 100 = - 1.00 %
c ---- d = ( -0.001/ 3.0 ) x 100 = - 0.033%
P3 ---- e = ( - 0..083 / 2.0 ) x 100 = - 4.150 %
e ---- f = ( 0.274 / 0.5 ) x 100 = 54.80 %
P4 ---- a = ( - 0.212 / 8.5 ) x 100 = - 2.494 %
P4 ---- b = ( - 0.123 / 4.1 ) x 100 = - 3.00 %
b ---- c = ( - 0.106 / 5.4 ) x 100 = - 1.962 %
c ---- d = ( 0.238 / 0.5 ) x 100 = 47.60 %
P5 ---- a = ( - 0.076 / 1.5 ) x 100 = - 5.066 %
a ---- b = ( - 0.087 / 1.0 ) x 100 = - 18.7 %
b ---- c = ( - 0.016 / 0.5 ) x 100 = - 3.20 %
P5 ---- d = ( 0.158 / 4.7 ) x 100 = 3.361 %
P6 ---- a = ( - 0.054 / 1.5 ) x 100 = - 3.60 %
a ---- b = ( - 0.187 / 0.5 ) x 100 = - 37.40 %
b ---- c = ( - 0.016 / 6.0 ) x 100 = - 0.262 %
c ---- d = ( 0.437 / 0.5 ) x 100 = 87.40 %
P6 ---- e = ( - 0.005 / 2.0 ) x 100 = - 0.250 %
e ---- f = ( 0.626 / 0.8 ) x 100 = 78.25 %
P7 ---- a = ( - 0.180 / 2.0 ) x 100 = - 9.00 %
a ---- b = ( - 0.287 / 0.8 ) x 100 = - 35.875 %
b ---- c = ( 0.164 / 7.5 ) x 100 = 2.186 %
c ---- d = ( 0.278 / 5.4 ) x 100 = 5.148 %
P7 ---- e = ( 0.058 / 1.5 ) x 100 = 3.866 %
P8 ---- a = ( - 0.265 / 1.9 ) x 100 = - 13.947 %
a ---- b = ( - 0.030 / 0.5 ) x 100 = - 6.000 %
P8 ---- c = ( - 0.185 / 5.9 ) x 100 = - 3.135 %
c ---- d = ( - 0.150 / 0.5 ) x 100 = - 30.00 %
d ---- e = ( 0.155 / 0.7 ) x 100 = 22.142 %
e ---- f = ( 0.038 / 1.0 ) x 100 = 3.80 %
f ---- g = ( 0.227 / 0.5 ) x 100 = 45.40 %
P9 ---- a = ( - 0.100 / 7.0 ) x 100 = - 1.428 %
a ---- b = ( - 0.134 / 0.5 ) x 100 = - 26.80 %
b ---- c = ( 0.129 / 0.4 ) x 100 = 32.25 %
c ---- d = ( 0.452 / 0.6 ) x 100 = 56.50 %
P9 ---- e = ( - 0.135 / 4.0 ) x 100 = - 3.375 %
e ---- f = ( - 0.148 / 0.5 ) x 100 = - 29.60 %
f ---- g = ( 0.340 / 0.6 ) x 100 = 56.66 %
P10 ---- a = ( - 0.065 / 6.0 ) x 100 = - 1.083 %
a ---- b = ( - 0.116 / 0.5 ) x 100 = - 23.20 %
b ---- c = ( 0.145 / 0.4 ) x 100 = 36.25 %
c ---- d = ( 0.483 / 0.8 ) x 100 = 60.375 %
P10 ---- e = ( - 0.089 / 2.6 ) x 100 = - 3.423 %
e ---- f = ( - 0.105 / 0.6 ) x 100 = - 17.50 %
f ---- g = ( 0.138 / 0.4 ) x 100 = 34.50 %
g ---- h = ( 0.192 / 0.6 ) x 100 = 32.00 %
P11 ---- a = ( - 0.183 / 7.0 ) x 100 = - 2. 614 %
P11 ---- b = ( - 0.023 / 2.0 ) x 100 = - 1.150 %
PERHITUNGAN VOLUME GALIAN DAN TIMBUNAN
Rumus :
· Trapesium = a + b . L
2
· Segitiga = ½ a . b
· Persegi = a . b
A. DETAIL
Galian
a ---- b : (0.258 x 0,5) = 0.129 m2
b ---- c : (0.297 x 5,5) = 1.6335 m2
c ---- d : (0.297 + 0.462 ) / 2 x 0,5 = 0.18975 m2
e ---- f : (0.189 + 0.403 ) / 2 x 0,5 = 0.148 m2
f ---- g : (0.403 + 0.182 ) / 2 x 6,6 = 1.9305 m2
g ---- h : (0.182 + 0.387 ) / 2 x 05 = 0.14225m2
B. DETAIL P1
Galian
P1 ---- a : (0.487 + 0.411 ) / 2 x 1,5 = 0.6735 m2
a ---- b : (0.411 + 0.203 ) / 2 x 0,5 = 0.1535 m2
b ---- c : (0.203 + 0.273 ) / 2 x 8,0 = 1.904 m2
c ---- d : (0.273 + 0.2532) / 2 x 0,5 = 0.20725 m2
P1 ---- e : (0.487 + 0.421 ) / 2 x 1,0 = 0.4545 m2
e ---- f : (0.421 + 0.229 ) / 2 x 0,5 = 0.1625 m2
f ---- g : (0.229 + 0.265 ) / 2 x 7,8 = 1.9266 m2
g ---- h : (0.265 x 0,5) = 0.1325 m2
C. DETAIL P2
Galian
P2 ---- a : (0.467 + 0.227 ) / 2 x 2,0 = 0.694 m2
a ---- b : ½ x 0.227 x 0.5 = 0.05675m2
c ---- d : (0.117 + 0.332 ) / 2 x 0,5 = 0.11225 m2
P2 ---- e : (0.467 + 0.229 ) / 2 x 2 = 0.696 m2
e ---- f : (0.229 x 0.5 =0.1145 m2
f ---- g : ½ x 0.229 x 5.7 = 0.65265 m2
g ---- h : ½ x 0.302 x 0.5 = 0.0755 m2
Timbunan
b ---- c : ½ x 0.117 x 7.6 = 0.446 m2
D. DETAIL P3
Galian
b ---- c : (0.106 x 0,7) = 0.0742 m2
c ---- d : (0.1006 x 3,0) = 0.318 m2
Timbunan
P3 ---- a : (0.08 x 3.7) = 0.296 m2
P3 ---- e : (0.08 + 0.163 ) / 2 x 2,0 = 0.243 m2
a ---- b : ½ x 0.113 x 0.5 = 0.02825 m2
e ---- f : ½ x 0.111 x 0.5 = 0.0277 m2
E. DETAIL P4
Galian
P4 ---- a : ½ x 0.3 x 8.5 = 1.275 m2
Timbunan
P4 ---- b : (0.088 + 0.423 ) / 2 x 4,1 = 1.04755m2
b ---- c : (0.423 + 0.529 ) / 2 x 5.4 = 2.5704 m2
c ---- d : ½ x 0.291 x 0.5 = 0.07275 m2
F. DETAIL P5
Timbunan
P5 ---- d : ½ x 0.066 x 0.20 = 0.006 m2
P5 ---- a : 0.045 x 1.5 = 0.0675 m2
a ---- b : (0.045 + 0.232 ) / 2 x 1.0 = 0.1385 m2
b ---- c : (0.232 x 0.5 = 0.116 m2
P5 ---- d : (0.045 + 0.09 ) / 2 x 4.7 = 0.31725m2
G. DETAIL P6
Timbunan
P6 ---- a : (0.019 + 0.073) / 2 x 1.5 = 0.069 m2
a ---- b : (0.073 + 0.26) / 2 x 0.5 = 0.08325 m2
b ---- c : (0.26 x 6.0) = 1.56 m2
P6 ---- c : 0.024 x 2.0 = 0.048 m2
Galian
c ---- d : ½ x 0.161 x 0.5 = 0.04025 m2
e ---- f : ½ x 0.602 x 0.8 = 0.2408 m2
H. DETAIL P7
Galian
P7 ---- e : 0.139 x 1.5 = 0.2085 m2
Timbunan
P7 ---- a : ½ x 0.081 x 2.0 = 0.081 m2
a ---- b : (0.099 + 0.386 ) / 2 x 0.8 = 0.194 m2
b ---- c : (0.386 + 0.222 ) / 2 x 7.50 = 2.28 m2
c ---- d : ½ x 0.056 x 5.4 = 0.1512 m2
I. DETAIL P8
Galian
P8 ---- a : (0.428 + 0.163) / 2 x 1.9 = 1.03645 m2
a ---- b : (0.163 + 0.133 ) / 2 x 0.5 = 0.074 m2
P8 ---- c : (0.928 + 0.243 ) / 2 x 5.9 = 3.45445 m2
c ---- d : (0.243 + 0.093) / 2 x 0.5 = 0.084 m2
d-----e : (0.093 + 0.248) / 2 x 0.7 = 0.11935 m2
e -----f : (0.248 + 0.286) / 2 x 1.0 = 0.267 m2
f -----g : (0.286 + 0.513) / 2 x 0.5 = 0.19975 m2
J. DETAIL P9
Galian
P9---- a : (0.396 + 0.296) / 2 x 7.0 = 2.422 m2
a ---- b : (0.296 + 0.162) / 2 x 0.5 = 0.1145m2
b ---- c : (0.162 + 0.291) / 2 x 0.4 = 0.0906m2
c ---- d : (0.291 + 0.743) / 2 x 0.6 = 0.3102 m2
P9 ---- e : (0.396 + 0.261) / 2 x 4.0 = 1.314 m2
e ---- f : (0.261 + 0.113) / 2 x 0.5 = 0.0935m2
f ---- g : (0.113 + 0.453) / 2 x 0.6 = 0.1698m2
K. DETAIL P10
Galian
P10 ---- a : (0.326 + 0.261) / 2 x 6.0 = 1.761 m2
a ---- b : (0.261 + 0.145) / 2 x 0.5 = 0.1015 m2
b ---- c : (0.145 + 0.29 ) / 2 x 0.4 = 0.087 m2
c ---- d : (0.29 + 0.773) / 2 x 0.8 = 0.4252 m2
P10 ----e : (0.326 + 0.237) / 2 x 2.6 = 0.7319 m2
e ---- f : (0.237 + 0.132) / 2 x 0.6 = 0.09225m2
f ---- g : (0.132 + 0.27 ) / 2 x 0.4 = 0.0804 m2
g ---- h : (0.27 + 0.462 ) / 2 x 0.6 = 0.2196 m2
L. DETAIL P11
Galian
P11---- a : (0.581 + 0.3987) / 2 x 7.0 = 3.4265 m2
P11 ---- b : (0.581+ 0.375 ) / 2 x 2.0 = 0.956 m2
PERHITUNGAN VOLUME RATA-RATA GALIAN DAN TIMBUNAN
RUMUS : LUAS x ( ½ JARAK MUKA + ½ JARAK BELAKANG )
A. Detail
Volume galian = 3.310 x 25.00 = 82.750 m3
B. Detail P1
Volume galian = 3.789 x (25.0 + 23.5) = 183.766 m3
C. Detail P2
Volume timbunan = 0.744 x (23.5 + 25.0) = 36.084 m3
Volume galian = 1.135 x (23.5 + 25.0) = 55.047 m3
D. Detail P3
Volume timbunan = 1.273 x (25.0 + 25.0) = 63.650 m3
Volume galian = 0.022 x (25.0 + 25.0) = 1.100 m3
E. Detail P4
Volume timbunan = 6.160 x (25.0 + 25.0) = 308.000 m3
F. Detail P5
Volume galian = 0.140 x (25.0 + 13.75) = 5.425 m3
Volume timbunan = 0.655 x (25.0 + 13.75) = 25.381 m3
G. Detail P6
Volume galian = 0.151 x (13.75 + 22.5) = 36.250 m3
Volume timbunan = 2.908 x (13.75 + 22.5) = 105.415 m3
H. Detail P7
Volume galian = 0.013 x (22.5 + 29.0) = 0.669 m3
Volume timbunan = 4.427 x (22.5 + 29.0) = 227.991 m3
I. Detail P8
Volume galian = 2.140 x (29.0 + 25.0) = 115.560 m3
Volume timbunan = 0.002 x (29.0 + 25.0) = 0.108 m3
J. Detail P9
Volume galian = 3.140 x (26.0 + 25.5) = 160.140 m3
K. Detail P10
Volume galian = 2.303 x (26.0 + 25.5) = 118.605 m3
L. Detail P11
Volume galian = 3.647 x (25.5) = 92.999 m3
VOLUME TOTAL
Galian =
Timbunan =
v RUMUS-RUMUS YANG DIGUNAKAN
- Perhitungan jarak optis pada profil memanjang
( D = BA – BB ) x 100
dimana : D = Jarak Optis
BA = Benang Atas
BB = Benang Bawah
- Perhitungan Jarak Optis Pada Profil Melintang
( D = BA – BT ) x 100
dimana : BT = Benang Tengah
- Perhitungan Beda Tinggi Pergi dan Pulang
( AH = BT belakang – BT muka )
- Perhitungan Beda Tinggi Rata-Rata
AH Rata-rata = ( AH pergi + AH pulang ) / 2
- Perhitungan Beda Tinggi Untuk Profil Melintang (Detail)
AH = BT belakang – BT detail
- Perhitungan Tinggi patok Utama
TPU = Tinggi titik + AH rata-rata
- Perhitungan Kemiringan Detail = AH detail x 100 % / Jarak ukur detail
- Perhitungan Tinggi Titik Detail
TTD = TPU + AH detail
- Perhitungan Kemiringan Patok Utama
AH rata-rata x 100 % / Jarak ukur detail
- Perhitungan Volume Timbunan
D = ( BA – BB ) x 100
ü Persegi panjang = Panjang x Lebar
ü Segitiga = ½ Alas x Tinggi
ü Volume Perhitungan timbunan dan galian = ½ x Jarak muka + ½ x Jarak belakang
ü Trapezium = Jumlah dua sisi berhadapan x Tinggi
2
Perhitungan Koreksi Benang Tengah
- Patok Utama Pergi
P1 Muka : 1.094 + 0.805 /2 = 0.949 m
Belakang : 1.056 + 0.740 /2 = 0.898 m
P2 Muka : 1.001 + 0.895 / 2 = 0.918 m
Belakang : 0.995 + 0.715 / 2 = 0.855 m
P3 Muka : 1.511 + 1.291 / 2 = 1.401 m
Belakang : 1.080 + 0.812 / 2 = 0.946 m
P4 Muka : 1.079 + 0.828 / 2 = 0.954 m
Belakang : 1.013 + 0.789 / 2 = 1.901 m
P5 Muka : 0.921 + 0.641 / 2 = 0.781 m
Belakang : 1.043 + 0.903 / 2 = 0.973 m
P6 Muka : 1.094 + 0.952 / 2 = 1.023 m
Belakang : 1.084 + 0.906 / 2 = 0.995 m
P7 Muka : 1.026 + 0.764 / 2 = 0.895 m
Belakang : 1.046 + 0.860 /2 = 0.953 m
P8 Muka : 0.810 + 0.400 / 2 = 0.605 m
Belakang : 1.195 + 0.980 /2 = 1.087 m
P9 Muka : 1.258 + 0.972 /2 = 1.115 m
Belakang : 1.386 + 1.123 / 2 = 1.254 m
P10 Muka : 1.459 + 1.189 / 2 = 1.324 m
Belakang : 1.495 + 1.187 / 2 = 1.341 m
P11 Muka : 1.187 + 0.985 / 2 = 1.086 m
- Patok Utama Pulang
P11 Belakang : 1.206 + 0.930 / 2 = 1.068 m
P10 Muka : 1.474 + 1.236 / 2 = 1.355 m
Belakang : 1.352 + 1.179 / 2 = 1.265 m
P9 Muka : 1.365 + 1.023 / 2 = 1.194 m
Belakang : 1.444 + 1.233 /2 = 1.339 m
P8 Muka : 1.455 + 1.155 / 2 = 1.305 m
Belakang : 1.227 + 0.999 / 2 = 1.113 m
P7 Muka : 1.640 +1.278 / 2 = 1.459 m
Belakang : 1.095 + 0.858 / 2 = 0.976 m
P6 Muka : 1.190 + 0.962 / 2 = 1.076 m
Belakang : 1.323 + 1.185 / 2 = 1.254 m
P5 Muka : 1.282 + 1.125 / 2 = 1.204 m
Belakang : 1.099 + 0.868 / 2 = 0.984 m
P4 Muka : 1.240 + 0.965 / 2 = 1.102 m
Belakang : 1.169 + 0.930 / 2 = 1.050 m
P3 Muka : 1.182 + 0.900 / 2 = 1.041 m
Belakang : 1.375 + 1.145 / 2 = 1.260 m
P2 Muka : 0.850 + 0.574 / 2 = 0.712 m
Belakang : 0.830 + 0.598 / 2 = 0.714 m
P1 Muka : 0.811 + 0.577 / 2 = 0.694 m
Belakang : 1.009 + 0.788 / 2 = 0.894 m
P0 Muka : 0.935 + 0.664 / 2 = 0.799 m
- Patok Utama Pergi
Rumus : ( BA + BB ) / 2
a ---- b : 1.298 + 1.058 / 2 = 1.178 m
b ---- c : 1.281 + 0.997 / 2 = 1.139 m
c ---- d : 1.116 + 0.832 / 2 = 0.974 m
e ---- f : 1.306 + 1.134 / 2 = 1.220 m
f ---- g : 1.146 + 0.920 / 2 = 1.033 m
g ---- h : 1.324 + 1.118 / 2 = 1.254 m
h ---- j : 1.119 + 0.979 / 2 = 1.049 m
P1 ---- a : 1.129 + 0.819 / 2 = 0.974 m
a ---- b : 1.337 + 1.027 / 2 = 1.182 m
b ---- c : 1.131 + 0.887 / 2 = 1.109 m
c ---- d : 1.086 + 0.636 / 2 = 0.861 m
e ---- f : 1.109 + 0.819 / 2 = 0.964 m
f ---- g : 1.286 + 0.996 / 2 = 1.141 m
g ---- h : 1.264 + 0.976 / 2 = 1.120 m
h ---- j : 1.247 + 0.959 / 2 = 1.103 m
P2 ---- a : 1.187 + 1.003 / 2 = 1.095 m
a ---- b : 1.424 + 1.244 / 2 = 1.334 m
b ---- c : 1.325 + 1.081 / 2 = 1.203 m
c ---- d : 1.115 + 0.865 / 2 = 0.990 m
e ---- f : 1.192 + 1.002 / 2 = 1.097 m
f ---- g : 1.390 + 1.196 / 2 = 1.293 m
g ---- h : 1.437 + 1.151 / 2 = 1.294 m
h ---- j : 1.166 + 0.874 / 2 = 1.020 m
P3 ---- a : 1.097 + 0.847 / 2 = 0.972 m
a ---- b : 0.877 + 0.629 / 2 = 0.753 m
b ---- c : 0.883 + 0.637 / 2 = 0.760 m
c ---- d : 0.881 + 0.641 / 2 = 0.761 m
e ---- f : 1.174 + 0.884 / 2 = 1.029 m
f ---- g : 0.901 + 0.609 / 2 = 0.755 m
P4 ---- a : 1.244 + 0.982 / 2 = 1.113 m
P4 ---- b : 1.135 + 0.913 / 2 = 1.024 m
b ---- c : 1.253 + 1.007 / 2 = 1.130 m
c ---- d : 1.016 + 0.768 / 2 = 0.892 m
P5 ---- a : 1.139 + 0.959 / 2 = 1.049 m
a ---- b : 1.326 + 1.146 / 2 = 1.236 m
b ---- c : 1.328 + 1.176 / 2 = 1.252 m
a ---- e : 0.891 + 0.739 / 2 = 0.815 m
P6 ---- a : 1.139 + 0.959 / 2 = 1.049 m
a ---- b : 1.326 + 1.146 / 2 = 1.236 m
b ---- c : 1.328 + 1.176 / 2 = 1.252 m
c ---- d : 0.891 + 0.739 / 2 = 0.815 m
e ---- f : 1.091 + 0.909 / 2 = 1.000 m
f ---- g : 0.466 + 0.282 / 2 = 0.374 m
P7 ---- a : 1.226 + 1.040 / 2 = 1.133 m
a ---- b : 1.513 + 1.327 / 2 = 1.420 m
b ---- c : 1.344 + 1.168 / 2 = 1.256 m
c ---- d : 1.101 + 0.855 / 2 = 0.978 m
e ---- f : 1.019 + 0.711 / 2 = 0.865 m
P8 ---- a : 1.465 + 1.235 / 2 = 1.350 m
a ---- b : 1.495 + 1.265 / 2 = 1.380 m
c ---- d : 1.380 + 1.160 / 2 = 1.270 m
d ---- e : 1.530 + 1.310 / 2 = 1.420 m
e ---- f : 1.375 + 1.155 / 2 = 1.265 m
f ---- g : 1.337 + 1.117 / 2 = 1.227 m
g ---- h : 1.110 + 0.890 / 2 = 1.000 m
P9 ---- a : 1.464 + 1.242 / 2 = 1.353 m
a ---- b : 1.599 + 1.377 / 2 = 1.488 m
b ---- c : 1.470 + 1.248 / 2 = 1.359 m
c ---- d : 1.018 + 0.796 / 2 = 0.907 m
e ---- f : 1.410 + 1.266 / 2 = 1.388 m
f ---- g : 1.658 + 1.414 / 2 = 1.536 m
g ---- h : 1.318 + 1.074 / 2 = 1.196 m
P10 ---- a : 1.461 + 1.351 / 2 = 1.406 m
a ---- b : 1.577 + 1.467 / 2 = 1.522 m
b ---- c : 1.432 + 1.322 / 2 = 1.377 m
c ---- d : 0.949 + 0.839 / 2 = 0.894 m
e ---- f : 1.502 + 1.358 / 2 = 1.430 m
f ---- g : 1.607 + 1.463 / 2 = 1.535 m
g ---- h : 1.469 + 1.325 / 2 = 1.397 m
h ---- i : 1.277 + 1.133 / 2 = 1.205 m
P11 ---- a : 1.395 + 1.171 / 2 = 1.283 m
b ---- c : 1.230 + 1.016 / 2 = 1.123 m
PERHITUNGAN JARAK OPTIS
Rumus : D = ( BA – BB ) X 100
- Untuk Patok Utama Pergi
Muka : ( 1.094 – 0.805 ) x 100 = 28.90
Jumlah = 51.10
P1 ---- P2 : Belakang : ( 1.056 – 0.740 ) x 100 = 31.60
Muka : ( 1.001 – 0.835 ) x 100 = 16.60
Jumlah = 48.20
P2 ---- P3 : Belakang : ( 0.995 – 0.715 ) x 100 = 28.00
Muka : ( 1.511 – 1.291 ) x 100 = 22.00
Jumlah = 50.00
P3 ---- P4 : Belakang : ( 1.080 – 0.812 ) x 100 = 26.80
Muka : ( 1.079 – 0.828 ) x 100 = 25.10
Jumlah = 51.90
P4 ---- P5 : Belakang : ( 1.013 – 0.789 ) x 100 = 22.40
Muka : ( 0.921 – 0.641 ) x 100 = 28.00
Jumlah = 58.40
P5 ---- P6 : Belakang : ( 1.043 – 0.903 ) x 100 = 14.00
Muka : ( 1.094 – 0.952 ) x 100 = 14.20
Jumlah = 28.20
P6 ---- P7 : Belakang : ( 1.084 – 0.906 ) x 100 = 17.80
Muka : ( 1.026 – 0.764 ) x 100 = 26.20
Jumlah = 44.00
P7 ---- P8 : Belakang : ( 1.046 – 0.860 ) x 100 = 18.60
Muka : ( 0.810 – 0.400 ) x 100 = 41.00
Jumlah = 59.60
P8 ---- P9 : Belakang : ( 1.195 – 0.980 ) x 100 = 21.50
Muka : ( 1.258 – 0.972 ) x 100 = 28.60
Jumlah = 50.10
P9 ---- P10 : Belakang : ( 1.386 – 1.123 ) x 100 = 26.30
Muka : ( 1.459 – 1.189 ) x 100 = 27.00
Jumlah = 53.30
P10 ---- P11 : Belakang : ( 1.495 – 1.187 ) x 100 = 30.80
Muka : ( 1.187 – 0.985 ) x 100 = 20.20
Jumlah = 51.00
- Untuk Patok Utama Pulang
P11 ---- P10 : Belakang : ( 1.206 – 0.930 ) x 100 = 27.60
Muka : ( 1.474 – 1.236 ) x 100 = 23.80
Jumlah = 51.40
P10 ---- P9 : Belakang : ( 1.352 – 1.179 ) x 100 = 17.30
Muka : ( 1.365 – 1.023 ) x 100 = 34.20
Jumlah = 51.50
P9 ---- P8 : Belakang : ( 1.444 – 1.233 ) x 100 = 21.10
Muka : ( 1.455 – 1.155 ) x 100 = 30.00
Jumlah = 51.10
P8 ---- P7 : Belakang : ( 1.227 – 0.999 ) x 100 = 22.80
Muka : ( 1.640 – 1.278 ) x 100 = 36.20
Jumlah = 59.00
P7 ---- P6 : Belakang : ( 1.095 – 0.858 ) x 100 = 23.70
Muka : ( 1.190 – 0.962 ) x 100 = 22.80
Jumlah = 46.50
P6 ---- P5 : Belakang : ( 1.323 – 1.185 ) x 100 = 13.80
Muka : ( 1.282 – 1.125 ) x 100 = 115.70
Jumlah = 29.50
P5 ---- P4 : Belakang : ( 1.099 – 0.868 ) x 100 = 23.10
Muka : ( 1.240 – 0.965 ) x 100 = 27.50
Jumlah = 50.60
P4 ---- P3 : Belakang : ( 1.169 – 0.930 ) x 100 = 23.90
Muka : ( 1.182 – 0.900 ) x 100 = 28.20
Jumlah = 52.10
P3 ---- P2 : Belakang : ( 1.375 – 1.145 ) x 100 = 23.00
Muka : ( 0.850 – 0.574 ) x 100 = 27.60
Jumlah = 50.60
P2 ---- P1 : Belakang : ( 0.830 – 0.598 ) x 100 = 23.20
Muka : ( 0.811 – 0.577 ) x 100 = 23.40
Jumlah = 46.60
P1 ----
Muka : ( 0.935 – 0.664 ) x 100 = 27.10
Jumlah = 50.20
- Untuk Patok Rata-rata
D. Rata-rata = ( D. Pergi + D. Pulang ) / 2
P1 ---- P2 Rata-rata : ( 48.20 + 46.60 ) / 2 = 47.40 m
P2 ---- P3 Rata-rata : ( 50.00 + 50.60 ) / 2 = 50.30 m
P3 ---- P4 Rata-rata : ( 51.90 + 52.10 ) / 2 = 52.00 m
P4 ---- P5 Rata-rata : ( 58.40 + 50.60 ) / 2 = 54.50 m
P5 ---- P6 Rata-rata : ( 28.20 + 29.50 ) / 2 = 28.85 m
P6 ---- P7 Rata-rata : ( 44.00 + 46.50 ) / 2 = 45.25 m
P7 ---- P8 Rata-rata : ( 59.60 + 59.00 ) / 2 = 59.30 m
P8 ---- P9 Rata-rata : ( 50.10 + 51.10 ) / 2 = 50.60 m
P9 ---- P10 Rata-rata : ( 53.30 + 51.50 ) / 2 = 52.40 m
P10 --- P11 Rata-rata : ( 51.00 + 51.40 ) / 2 = 51.20 m
PERHITUNGAN BEDA TINGGI
Rumus AH = BT. Belakang – BT. Muka
1. Perhitungan Beda Tinggi Pergi
P1 ---- P2 AH : 0.898 – 0.918 = - 0.020 m
P2 ---- P3 AH : 0.855 – 1.401 = - 0.546 m
P3 ---- P4 AH : 0.946 – 0.954 = - 0.008 m
P4 ---- P5 AH : 1.901 – 0.781 = 1.120 m
P5 ---- P6 AH : 0.973 – 1.023 = - 0.050 m
P6 ---- P7 AH : 0.995 – 0.985 = 0.100 m
P7 ---- P8 AH : 0.953 – 0.605 = 0.384 m
P8 ---- P9 AH : 1.085 – 1.115 = - 0.030 m
P9 ---- P10 AH : 1.254 – 1.324 = - 0.070 m
P10 --- P11 AH : 1.341 – 1.086 = 0.255 m
2. Perhitungan Beda Tinggi Pulang
P11 --- P10 AH : 1.100 – 1.355 = - 0.255 m
P10 --- P9 AH : 1.265 – 1.194 = 0.071 m
P9 ---- P8 AH : 1.339 – 1.395 = 0.034 m
P8 ---- P7 AH : 1.113 – 1.459 = - 0.346 m
P7 ---- P6 AH : 0.976 – 1.076 = - 0.100 m
P6 ---- P5 AH : 1.254 – 1.204 = 0.050 m
P5 ---- P4 AH : 0.984 – 1.102 = - 0.118 m
P4 ---- P3 AH : 1.050 – 1.041 = 0.009 m
P3 ---- P2 AH : 1.260 – 0.712 = 0.548 m
P2 ---- P1 AH : 0.714 – 0.694 = 0.020 m
P1 ----
3. Perhitungan Beda Tinggi Rata-rata
AH Rata-rata = ( AH. Pergi + AH. Pulang ) / 2
P1 ---- P2 Rata-rata : ( - 0.020 + 0.020 ) / 2 = - 0.020 m
P2 ---- P3 Rata-rata : ( - 0.546 + 0.548 ) / 2 = - 0.547 m
P3 ---- P4 Rata-rata : ( - 0.008 + 0.009 ) / 2 = - 0.0085 m
P4 ---- P5 Rata-rata : ( 0.120 + (-0.118 ) / 2 = 0.119 m
P5 ---- P6 Rata-rata : ( - 0.050 + 0.050 ) / 2 = - 0.050 m
P6 ---- P7 Rata-rata : ( 0.100 + (-0.100 ) / 2 = 0.100 m
P7 ---- P8 Rata-rata : ( 0.348+ (-0.346 ) / 2 = 0.347 m
P8 ---- P9 Rata-rata : ( - 0.030 + 0.034 ) / 2 = - 0.032 m
P9 ---- P10 Rata-rata : ( - 0.070 + 0.071 ) / 2 = - 0.0705 m
P10 --- P11 Rata-rata : ( 0.255 + (- 0.255 ) / 2 = 0.255 m
- Perhitungan Beda Tinggi Detail
Patok Detail Rata-rata = ( BT. Patok Utama – BT. Patok Detail )
a ---- b : 1.109 – 1.178 = - 0.069 m
b ---- c : 1.178 – 1.139 = 0.039 m
c ---- d : 1.139 – 0.974 = 0.165 m
e ---- f : 1.247 – 1.033 = 0.214 m
f ---- g : 1.033 – 1.254 = - 0.221 m
g ---- h : 1.254 – 1.094 = 0.205 m
P1 ---- a : 0.898 – 0.974 = - 0.076 m
a ---- b : 1.974 – 1.182 = - 0.208 m
b ---- c : 1.182 – 1.112 = 0.070 m
c ---- d : 1.112 – 0.861 = 0.251 m
P1 ---- e : 0.898 – 0.964 = - 0.066 m
e ---- f : 0.964 – 1.1141 = - 0.177 m
f ---- g : 1.141 – 1.120 = - 0.021 m
g ---- h : 1.120 – 1.103 = 0.017 m
P2 ---- a : 0.855 – 1.095 = - 0.240 m
a ---- b : 1.095 – 1.334 = - 0.239 m
b ---- c : 1.334 – 1.205 = 0.129 m
c ---- d : 1.205 – 0.990 = 0.215 m
P2 ---- e : 0.855 – 1.097 = - 0.242 m
e ---- f : 1.097 – 1.293 = - 0.196 m
f ---- g : 1.293 – 1.294 = - 0.001 m
g ---- h : 1.294 – 1.020 = 0.274 m
P3 ---- a : 0.946 – 0.972 = - 0.026 m
a ---- b : 0.972 – 0.753 = 0.219 m
b ---- c : 0.753 – 0.760 = - 0.007 m
c ---- d : 0.760 – 0.761 = - 0.001 m
P3 ---- e : 0.946 – 1.029 = - 0.083 m
e ---- f : 1.029 – 0.755 = 0.274 m
P4 ---- a : 1.901 – 1.113 = 0.788 m
P4 ---- b : 1.901 – 1.024 = 0.877 m
b ---- c : 1.024 – 1.130 = - 0.106 m
c ---- d : 1.130 – 0.892 = 0.238 m
P5 ---- a : 0.973 – 1.139 = - 0.166 m
a ---- b : 1.139 – 1.236 = - 0.097 m
b ---- c : 1.236 – 1.252 = - 0.016 m
P5 ---- d : 0.973 – 0.815 = 0.158 m
P6 ---- a : 0.995 – 1.049 = - 0.054 m
a ---- b : 1.049 – 1.236 = - 0.187 m
b ---- c : 1.236 – 1.252 = - 0.106 m
c ---- d : 1.252 – 0.815 = 0.437 m
P6 ---- e : 0.995 – 1.000 = - 0.005 m
e ---- f : 1.000 – 0.374 = 0.626 m
P7 ---- a : 0.953 – 1.133 = - 0.180 m
a ---- b : 1.133 – 1.420 = - 0.287 m
b ---- c : 1.420 – 1.256 = 0.164 m
c ---- d : 1.256 – 0.978 = 0.278 m
P7 ---- e : 0.953 – 0.895 = 0.058 m
P8 ---- a : 1.087 – 1.350 = - 0.263 m
a ---- b : 1.350 – 1.380 = - 0.030 m
P8 ---- c : 1.087 – 1.270 = - 0.183 m
c ---- d : 1.270 – 0.420 = - 0.150 m
d ---- e : 1.420 – 1.265 = 0.155 m
e ---- f : 1.265 – 1.227 = 0.038 m
f ---- g : 1.227 – 1.000 = 0.227 m
P9 ---- a : 1.254 – 1.353 = - 0.099 m
a ---- b : 1.353 – 1.488 = - 0.135 m
b ---- c : 1.488 – 1.359 = 0.129 m
c ---- d : 1.359 – 0.907 = 0.452 m
P9 ---- e : 1.254 – 1.388 = - 0.134 m
e ---- f : 1.388 – 1.536 = - 0.148 m
f ---- g : 1.536 – 1.196 = 0.340 m
P10 ---- a : 1.341 – 1.406 = - 0.065 m
a ---- b : 1.406 – 1.522 = - 0.116 m
b ---- c : 1.522 – 1.377 = 0.145 m
c ---- d : 1.377 – 0.894 = 0.483 m
P10 ---- e : 1.341 – 1.430 = - 0.089 m
e ---- f : 1.430 – 1.535 = - 0.105 m
f ---- g : 1.535 – 1.397 = 0.138 m
g ---- h : 1.397 – 1.205 = 0.192 m
P11 ---- a : 1.086 – 1.283 = - 0.197 m
P11 ---- b : 1.086 – 1.123 = - 0.037 m
PERHITUNGAN ELEVASI AWAL DAN ∆H RATA-RATA
P8 = 71,053 m2
P9 = 71,053– 0.032 = 71,021 m2
P10 = 71,021 – 0.070 = 70,951 m2
P11 = 70,951 – 0.255 = 71,206 m2
P7 = 71,053 – 0,347 = 70,706 m2
P6 = 70,706 – 0.100 = 70,606 m2
P5 = 70,606 + 0.050 = 70,656 m2
P4 = 70,656 - 0.119 = 70,537 m2
P3 = 70,537 – 0.008 = 70,545 m2
P2 = 70,545 – 0.547 = 71,092 m2
P1 = 71,092 + 0.020 = 71,112 m2
1. PERHITUNGAN DETAIL
a ---- b : 70,952 – 0.069 = 70,883 m2
b ---- c : 70,883 + 0.039 = 70,992 m2
c ---- d : 70,992 + 0.165 = 71,087 m2
e ---- f : 70,814 + 0.214 = 71,028 m2
f ---- g : 71,028 – 0.221 = 70,807 m2
g ---- h : 70,807 + 0.205 = 71,012 m2
P1 = 71,112 m2
P1 ---- a : 71,112 – 0.076 = 71,036 m2
a ---- b : 71,036 – 0.208 = 70,828 m2
b ---- c : 70,828 + 0.070 = 70,898 m2
c ---- d : 70,898 + 0.251 = 71,149 m2
P1 ---- e : 71,112 – 0.066 = 71,046 m2
e ---- f : 71,046 – 0.177 = 70,869 m2
f ---- g : 70,869 + 0.021 = 70,890 m2
g ---- h : 70,890 + 0.017 = 70,907 m2
P2 = 71,092 m2
P2 ---- a : 71,092 – 0.240 = 70,852 m2
a ---- b : 70,852 – 0.239 = 70,613 m2
b ---- c : 70,613 + 0.129 = 70,742 m2
c ---- d : 70,742 + 0.215 = 70,557 m2
P2 ---- e : 71,092 – 0.242 = 70,850 m2
e ---- f : 70,850 – 0.196 = 70,654 m2
f ---- g : 70,654 – 0.001 = 70,653 m2
g ---- h : 70,653 + 0.274 = 70,927 m2
P3 = 70,545 m2
P3 ---- a : 70,545 – 0.026 = 70,519 m
a ---- b : 70,519 + 0.219 = 70,738 m
b ---- c : 70,738 – 0.007 = 70,731 m
c ---- d : 70,731 – 0.001 = 70,730 m
P3 ---- e : 70,545 – 0.083 = 70,462 m
e ---- f : 70,462 + 0.274 = 70,736 m
P4 = 70,537 m
P4 ---- a : 70,537 – 0.212 = 70,749 m
P4 ---- b : 70,749 – 0.123 = 70,660 m
b ---- c : 70,660 – 0.106 = 70,554 m
c ---- d : 70,554 – 0.238 = 70,792 m
P5 = 70,656 m
P5 ---- a : 70,656 – 0.076 = 70,580 m
a ---- b : 70,580 – 0.187 = 70,393 m
b ---- c : 70,393 – 0.016 = 70,377 m
P5 ---- d : 70,656 – 0.158 = 70,814 m
P6 = 70,606 m
P6 ---- a : 70,606 – 0.054 = 70,552 m
a ---- b : 70,552 – 0.187 = 70,365 m
b ---- c : 70,365 – 0.016 = 70,349 m
c ---- d : 70,349 + 0.437 = 70,786 m
P6 ---- e : 70,606 – 0.005 = 70,601 m
e ---- f : 70,601 + 0.626 = 71,227 m
P7 = 70,706 m
P7 ---- a : 70,706 – 0.180 = 70,526 m
a ---- b : 70,526 – 0.287 = 70,239 m
b ---- c : 70,239 + 0.164 = 70,403 m
c ---- d : 70,403 + 0.278 = 70,681 m
P7 ---- e : 70,706 + 0.058 = 70,764 m
P8 = 71,053 m
P8 ---- a : 71,053 – 0.265 = 69,788 m
a ---- b : 69,788 – 0.030 = 69,758 m
P8 ---- c : 71,053 – 0.185 = 70,868 m
c ---- d : 70,868 – 0.150 = 70,718 m
d ---- e : 70,718 + 0.155 = 70,870 m
e ---- f : 70,870 + 0.038 = 70,911 m
f ---- g : 70,911 + 0.227 = 71,138 m
P9 = 71,021 m
P9 ---- a : 71,021 – 0.100 = 70,921 m
a ---- b : 70,921 – 0.134 = 70,787 m
b ---- c : 70,787 + 0.129 = 70,916 m
c ---- d : 70,916 + 0.452 = 71,368 m
P9 ---- e : 71,021 – 0.135 = 70,886 m
e ---- f : 70,886 – 0.148 = 70,738 m
f ---- g : 70,738 + 0.340 = 71,078 m
P10 = 70,951 m
P10 ---- a : 70,951 – 0.065 = 70,886 m
a ---- b : 70,886 – 0.116 = 70,770m
b ---- c : 70,770 + 0.145 = 70,915 m
c ---- d : 70,915 + 0.483 = 71,398 m
P10 ---- e : 70,951 – 0.089 = 70,862 m
e ---- f : 70,862 – 0.105 = 70,757 m
f ---- g : 70,757 + 0.138 = 70,895 m
g ---- h : 70,895 + 0.192 = 71,087 m
P11 = 71,206 m
P11 ---- a : 71,206 – 0.183 = 71,023 m
P11 ---- b : 71,023 – 0.023 = 71,183 m
PERHITUNGAN KEMIRINGAN PROPIL MEMANJANG DAN MELINTANG
1. Kemiringan propil memanjang atau ( patok utama )
Rumus : ( AH / JARAK ) x 100
P1 ---- P2 = (- 0.020 / 47 ) x 100 = - 0.043 %
P2 ---- P3 = (- 0.547 / 50 ) x 100 = - 1.094 %
P3 ---- P4 = (- 0.009 / 50 ) x 100 = - 0.018 %
P4 ---- P5 = ( 0.119 / 50 ) x 100 = 0.238 %
P5 ---- P6 = (- 0.050 / 27.5 ) x 100 = - 0.182 %
P6 ---- P7 = ( 0.100 / 45 ) x 100 = 0.222 %
P7 ---- P8 = ( 0.347 / 58 ) x 100 = 0.598 %
P8 ---- P9 = (- 0.032 / 50 ) x 100 = - 0.064 %
P9 ---- P10 = (- 0.071 / 52 ) x 100 = - 0.136 %
P10 ---- P11 = ( 0.255 / 51 ) x 100 = 0.500 %
2. Kemiringan Profil Patok Melintang ( Patok Detail )
a ---- b = ( - 0.069 / 0.5 ) x 100 = - 13.80 %
b ---- c = ( 0.039 / 5.5 ) x 100 = 0.709 %
c ---- d = ( 0.165 / 0.5 ) x 100 = 33.00 %
e ---- f = ( 0.214 / 0.5 ) x 100 = 42.80 %
f ---- g = ( - 0.221 / 6.6 ) x 100 = - 3.348 %
g ---- h = ( 0.205 / 0.5 ) x 100 = 41.00 %
P1 ---- a = ( - 0.076 / 1.5 ) x 100 = - 5.00 %
a ---- b = ( - 0.208 / 0.5 ) x 100 = - 41.60 %
b ---- c = ( 0.070 / 8.0 ) x 100 = 0.875 %
c ---- d = ( 0.251 / 0.5 ) x 100 = 50.20 %
P1 ---- e = ( - 0.066 / 1.0 ) x 100 = - 6.60 %
e ---- f = ( - 0.177 / 0.5 ) x 100 = - 35.40 %
f ---- g = ( 0.021 / 7.8 ) x 100 = 0.269 %
g ---- h = ( 0.017 / 0.5 ) x 100 = 3.40 %
P2 ---- a = ( - 0.240 / 2.0 ) x 100 = - 12.00 %
a ---- b = ( - 0.239 / 0.5 ) x 100 = - 47.80 %
b ---- c = ( 0.129 / 7.6 ) x 100 = 1.697 %
c ---- d = ( 0.215 / 0.5 ) x 100 = 43.00 %
P2 ---- e = ( - 0.242 / 2.0 ) x 100 = - 12.10 %
e ---- f = ( - 0.196 / 0.5 ) x 100 = - 39.20 %
f ---- g = ( - 0.001 / 5.7 ) x 100 = - 0.017 %
g ---- h = ( 0.274 / 0.5 ) x 100 = 49,40 %
P3 ---- a = ( - 0.026/ 3.7 ) x 100 = - 0.702%
a ---- b = ( 0.219 / 0.5 ) x 100 = 43.80 %
b ---- c = ( - 0.007 / 0.7 ) x 100 = - 1.00 %
c ---- d = ( -0.001/ 3.0 ) x 100 = - 0.033%
P3 ---- e = ( - 0..083 / 2.0 ) x 100 = - 4.150 %
e ---- f = ( 0.274 / 0.5 ) x 100 = 54.80 %
P4 ---- a = ( - 0.212 / 8.5 ) x 100 = - 2.494 %
P4 ---- b = ( - 0.123 / 4.1 ) x 100 = - 3.00 %
b ---- c = ( - 0.106 / 5.4 ) x 100 = - 1.962 %
c ---- d = ( 0.238 / 0.5 ) x 100 = 47.60 %
P5 ---- a = ( - 0.076 / 1.5 ) x 100 = - 5.066 %
a ---- b = ( - 0.087 / 1.0 ) x 100 = - 18.7 %
b ---- c = ( - 0.016 / 0.5 ) x 100 = - 3.20 %
P5 ---- d = ( 0.158 / 4.7 ) x 100 = 3.361 %
P6 ---- a = ( - 0.054 / 1.5 ) x 100 = - 3.60 %
a ---- b = ( - 0.187 / 0.5 ) x 100 = - 37.40 %
b ---- c = ( - 0.016 / 6.0 ) x 100 = - 0.262 %
c ---- d = ( 0.437 / 0.5 ) x 100 = 87.40 %
P6 ---- e = ( - 0.005 / 2.0 ) x 100 = - 0.250 %
e ---- f = ( 0.626 / 0.8 ) x 100 = 78.25 %
P7 ---- a = ( - 0.180 / 2.0 ) x 100 = - 9.00 %
a ---- b = ( - 0.287 / 0.8 ) x 100 = - 35.875 %
b ---- c = ( 0.164 / 7.5 ) x 100 = 2.186 %
c ---- d = ( 0.278 / 5.4 ) x 100 = 5.148 %
P7 ---- e = ( 0.058 / 1.5 ) x 100 = 3.866 %
P8 ---- a = ( - 0.265 / 1.9 ) x 100 = - 13.947 %
a ---- b = ( - 0.030 / 0.5 ) x 100 = - 6.000 %
P8 ---- c = ( - 0.185 / 5.9 ) x 100 = - 3.135 %
c ---- d = ( - 0.150 / 0.5 ) x 100 = - 30.00 %
d ---- e = ( 0.155 / 0.7 ) x 100 = 22.142 %
e ---- f = ( 0.038 / 1.0 ) x 100 = 3.80 %
f ---- g = ( 0.227 / 0.5 ) x 100 = 45.40 %
P9 ---- a = ( - 0.100 / 7.0 ) x 100 = - 1.428 %
a ---- b = ( - 0.134 / 0.5 ) x 100 = - 26.80 %
b ---- c = ( 0.129 / 0.4 ) x 100 = 32.25 %
c ---- d = ( 0.452 / 0.6 ) x 100 = 56.50 %
P9 ---- e = ( - 0.135 / 4.0 ) x 100 = - 3.375 %
e ---- f = ( - 0.148 / 0.5 ) x 100 = - 29.60 %
f ---- g = ( 0.340 / 0.6 ) x 100 = 56.66 %
P10 ---- a = ( - 0.065 / 6.0 ) x 100 = - 1.083 %
a ---- b = ( - 0.116 / 0.5 ) x 100 = - 23.20 %
b ---- c = ( 0.145 / 0.4 ) x 100 = 36.25 %
c ---- d = ( 0.483 / 0.8 ) x 100 = 60.375 %
P10 ---- e = ( - 0.089 / 2.6 ) x 100 = - 3.423 %
e ---- f = ( - 0.105 / 0.6 ) x 100 = - 17.50 %
f ---- g = ( 0.138 / 0.4 ) x 100 = 34.50 %
g ---- h = ( 0.192 / 0.6 ) x 100 = 32.00 %
P11 ---- a = ( - 0.183 / 7.0 ) x 100 = - 2. 614 %
P11 ---- b = ( - 0.023 / 2.0 ) x 100 = - 1.150 %
PERHITUNGAN VOLUME GALIAN DAN TIMBUNAN
Rumus :
· Trapesium = a + b . L
2
· Segitiga = ½ a . b
· Persegi = a . b
A. DETAIL
Galian
a ---- b : (0.258 x 0,5) = 0.129 m2
b ---- c : (0.297 x 5,5) = 1.6335 m2
c ---- d : (0.297 + 0.462 ) / 2 x 0,5 = 0.18975 m2
e ---- f : (0.189 + 0.403 ) / 2 x 0,5 = 0.148 m2
f ---- g : (0.403 + 0.182 ) / 2 x 6,6 = 1.9305 m2
g ---- h : (0.182 + 0.387 ) / 2 x 05 = 0.14225m2
B. DETAIL P1
Galian
P1 ---- a : (0.487 + 0.411 ) / 2 x 1,5 = 0.6735 m2
a ---- b : (0.411 + 0.203 ) / 2 x 0,5 = 0.1535 m2
b ---- c : (0.203 + 0.273 ) / 2 x 8,0 = 1.904 m2
c ---- d : (0.273 + 0.2532) / 2 x 0,5 = 0.20725 m2
P1 ---- e : (0.487 + 0.421 ) / 2 x 1,0 = 0.4545 m2
e ---- f : (0.421 + 0.229 ) / 2 x 0,5 = 0.1625 m2
f ---- g : (0.229 + 0.265 ) / 2 x 7,8 = 1.9266 m2
g ---- h : (0.265 x 0,5) = 0.1325 m2
C. DETAIL P2
Galian
P2 ---- a : (0.467 + 0.227 ) / 2 x 2,0 = 0.694 m2
a ---- b : ½ x 0.227 x 0.5 = 0.05675m2
c ---- d : (0.117 + 0.332 ) / 2 x 0,5 = 0.11225 m2
P2 ---- e : (0.467 + 0.229 ) / 2 x 2 = 0.696 m2
e ---- f : (0.229 x 0.5 =0.1145 m2
f ---- g : ½ x 0.229 x 5.7 = 0.65265 m2
g ---- h : ½ x 0.302 x 0.5 = 0.0755 m2
Timbunan
b ---- c : ½ x 0.117 x 7.6 = 0.446 m2
D. DETAIL P3
Galian
b ---- c : (0.106 x 0,7) = 0.0742 m2
c ---- d : (0.1006 x 3,0) = 0.318 m2
Timbunan
P3 ---- a : (0.08 x 3.7) = 0.296 m2
P3 ---- e : (0.08 + 0.163 ) / 2 x 2,0 = 0.243 m2
a ---- b : ½ x 0.113 x 0.5 = 0.02825 m2
e ---- f : ½ x 0.111 x 0.5 = 0.0277 m2
E. DETAIL P4
Galian
P4 ---- a : ½ x 0.3 x 8.5 = 1.275 m2
Timbunan
P4 ---- b : (0.088 + 0.423 ) / 2 x 4,1 = 1.04755m2
b ---- c : (0.423 + 0.529 ) / 2 x 5.4 = 2.5704 m2
c ---- d : ½ x 0.291 x 0.5 = 0.07275 m2
F. DETAIL P5
Timbunan
P5 ---- d : ½ x 0.066 x 0.20 = 0.006 m2
P5 ---- a : 0.045 x 1.5 = 0.0675 m2
a ---- b : (0.045 + 0.232 ) / 2 x 1.0 = 0.1385 m2
b ---- c : (0.232 x 0.5 = 0.116 m2
P5 ---- d : (0.045 + 0.09 ) / 2 x 4.7 = 0.31725m2
G. DETAIL P6
Timbunan
P6 ---- a : (0.019 + 0.073) / 2 x 1.5 = 0.069 m2
a ---- b : (0.073 + 0.26) / 2 x 0.5 = 0.08325 m2
b ---- c : (0.26 x 6.0) = 1.56 m2
P6 ---- c : 0.024 x 2.0 = 0.048 m2
Galian
c ---- d : ½ x 0.161 x 0.5 = 0.04025 m2
e ---- f : ½ x 0.602 x 0.8 = 0.2408 m2
H. DETAIL P7
Galian
P7 ---- e : 0.139 x 1.5 = 0.2085 m2
Timbunan
P7 ---- a : ½ x 0.081 x 2.0 = 0.081 m2
a ---- b : (0.099 + 0.386 ) / 2 x 0.8 = 0.194 m2
b ---- c : (0.386 + 0.222 ) / 2 x 7.50 = 2.28 m2
c ---- d : ½ x 0.056 x 5.4 = 0.1512 m2
I. DETAIL P8
Galian
P8 ---- a : (0.428 + 0.163) / 2 x 1.9 = 1.03645 m2
a ---- b : (0.163 + 0.133 ) / 2 x 0.5 = 0.074 m2
P8 ---- c : (0.928 + 0.243 ) / 2 x 5.9 = 3.45445 m2
c ---- d : (0.243 + 0.093) / 2 x 0.5 = 0.084 m2
d-----e : (0.093 + 0.248) / 2 x 0.7 = 0.11935 m2
e -----f : (0.248 + 0.286) / 2 x 1.0 = 0.267 m2
f -----g : (0.286 + 0.513) / 2 x 0.5 = 0.19975 m2
J. DETAIL P9
Galian
P9---- a : (0.396 + 0.296) / 2 x 7.0 = 2.422 m2
a ---- b : (0.296 + 0.162) / 2 x 0.5 = 0.1145m2
b ---- c : (0.162 + 0.291) / 2 x 0.4 = 0.0906m2
c ---- d : (0.291 + 0.743) / 2 x 0.6 = 0.3102 m2
P9 ---- e : (0.396 + 0.261) / 2 x 4.0 = 1.314 m2
e ---- f : (0.261 + 0.113) / 2 x 0.5 = 0.0935m2
f ---- g : (0.113 + 0.453) / 2 x 0.6 = 0.1698m2
K. DETAIL P10
Galian
P10 ---- a : (0.326 + 0.261) / 2 x 6.0 = 1.761 m2
a ---- b : (0.261 + 0.145) / 2 x 0.5 = 0.1015 m2
b ---- c : (0.145 + 0.29 ) / 2 x 0.4 = 0.087 m2
c ---- d : (0.29 + 0.773) / 2 x 0.8 = 0.4252 m2
P10 ----e : (0.326 + 0.237) / 2 x 2.6 = 0.7319 m2
e ---- f : (0.237 + 0.132) / 2 x 0.6 = 0.09225m2
f ---- g : (0.132 + 0.27 ) / 2 x 0.4 = 0.0804 m2
g ---- h : (0.27 + 0.462 ) / 2 x 0.6 = 0.2196 m2
L. DETAIL P11
Galian
P11---- a : (0.581 + 0.3987) / 2 x 7.0 = 3.4265 m2
P11 ---- b : (0.581+ 0.375 ) / 2 x 2.0 = 0.956 m2
PERHITUNGAN VOLUME RATA-RATA GALIAN DAN TIMBUNAN
RUMUS : LUAS x ( ½ JARAK MUKA + ½ JARAK BELAKANG )
A. Detail
Volume galian = 3.310 x 25.00 = 82.750 m3
B. Detail P1
Volume galian = 3.789 x (25.0 + 23.5) = 183.766 m3
C. Detail P2
Volume timbunan = 0.744 x (23.5 + 25.0) = 36.084 m3
Volume galian = 1.135 x (23.5 + 25.0) = 55.047 m3
D. Detail P3
Volume timbunan = 1.273 x (25.0 + 25.0) = 63.650 m3
Volume galian = 0.022 x (25.0 + 25.0) = 1.100 m3
E. Detail P4
Volume timbunan = 6.160 x (25.0 + 25.0) = 308.000 m3
F. Detail P5
Volume galian = 0.140 x (25.0 + 13.75) = 5.425 m3
Volume timbunan = 0.655 x (25.0 + 13.75) = 25.381 m3
G. Detail P6
Volume galian = 0.151 x (13.75 + 22.5) = 36.250 m3
Volume timbunan = 2.908 x (13.75 + 22.5) = 105.415 m3
H. Detail P7
Volume galian = 0.013 x (22.5 + 29.0) = 0.669 m3
Volume timbunan = 4.427 x (22.5 + 29.0) = 227.991 m3
I. Detail P8
Volume galian = 2.140 x (29.0 + 25.0) = 115.560 m3
Volume timbunan = 0.002 x (29.0 + 25.0) = 0.108 m3
J. Detail P9
Volume galian = 3.140 x (26.0 + 25.5) = 160.140 m3
K. Detail P10
Volume galian = 2.303 x (26.0 + 25.5) = 118.605 m3
L. Detail P11
Volume galian = 3.647 x (25.5) = 92.999 m3
VOLUME TOTAL
Galian =
Timbunan =