Perhitungan Stationing Kontrol Overlaping

commit to user

3.3. Perhitungan Stationing

Data : Perhitungan jarak dari peta dengan skala 1: 10.000 d A-1 = 404,97 m d 1 – 2 = 1143,65 m d 2 – 3 = 790,73 m d 3 – B = 771,31 m 1. Tikungan PI 1 S - C- S Tt 1 = 209,119 m Ls 1 = 85 m Lc 1 = 198,481 m 2. Tikungan PI 2 F - C Tc 2 = 32,303 m Lc 2 = 64,563 m Ls 2 = 75 m 3. Tikungan PI 3 S –C- S Tt 3 = 137,402 m Ls 3 = 75 m Lc 3 = 121,977 commit to user Sta A = 0+000 Sta PI 1 = Sta A + d A-1 = 0+000 + 404,97 = 0+404,97 Sta TS 1 = Sta PI 1 - Tt 1 = 0+404,97 – 209,119 = 0+195,851 Sta SC 1 = Sta TS 1 + Ls 1 = 0+195,851 + 85 = 0+280,851 Sta CS 1 = Sta SC 1 + Lc 1 = 0+280,851 + 198,481 = 0+479,332 Sta ST 1 = Sta CS 1 + Ls 1 = 0+479,332 + 85 = 0+564,332 Sta PI 2 = Sta ST 1 + d 1 – 2 – Tt 1 = 0+564,332 + 1143,65 – 209,119 = 1+498,863 Sta TC 2 = Sta PI 2 – Tc 2 = 1+498,863 – 32,303 =1+466,56 Sta CT 2 = Sta TC 2 + Lc 2 =1+466,56 + 64,563 commit to user = 1+531,123 Sta PI 3 = Sta CT 2 + d 2 – 3 - Tc 2 = 1+531,123 + 790,73 - 32,303 = 2+289,55 Sta TS 3 = Sta PI 3 – Tt 3 = 2+289,55 – 137,402 = 2+152,148 Sta SC 3 = Sta TS 3 + Ls 3 = 2+152,148 + 75 = 2+227,148 Sta CS 3 = Sta SC 1 + Lc 1 = 2+227,148 + 121,977 = 2+349,125 Sta ST 3 = Sta CS 1 + Ls 1 = 2+349,125 + 75 = 2+424,125 Sta B = Sta ST 3 + d 3 – B – Tt 3 = 2+424,125+ 771,31 – 137,402 = 3058,033 3110,66........................OK Gambar 3.9 Sket Stasioning TS 1 SC 1 PI 1 STA 0+404,97 CS 1 ST 1 L s 1 Lc 1 Ls 1 d A-1 PI 2 STA 1+498,863 TC 2 TC 2 Lc 2 d 1-2 TS 3 SC 3 PI 3 STA 2+289,55 CS 3 ST 3 d 2-3 d 3-B A STA 0+000 B STA 3+058,033 Ls 3 Lc 3 Ls 3 1 1 commit to user

3.4 Kontrol Overlaping

Diketahui: Diketahui : det 22 , 22 3600 80000 80 m jam km ren V    Syarat overlapping 66 , 66 22 , 22 3 3     ren xV a d a  Aman d 66,66 m  Aman Diketahui koordinat: A = 0 ; 0 PI – 1 = - 220 ; 340 PI – 2 = - 1315 ; 10 PI – 3 = - 2060 ; - 255 B = - 2830 ; - 210 Sehingga agar tidak overlaping d n 66,66 m 1. A Awal proyek dengan Tikungan 1 d 1 = Jarak A - PI 1 – Ts 1 = 404,97 – 209,119 = 195,851 m 66,66 m  Aman commit to user 2. Tikungan 1 dengan Tikungan 2 d 2 = Sta TC 2 – Sta ST 1 = 1+466,56 – 0+564,332 = 902,228 m 66,66 m  Aman 3. Tikungan 2 dengan Tikungan 3 d 3 = Sta TS 3 - Sta CT 2 = 2+152,148 - 1+531,123 = 621,025 m 66,66 m  Aman 4. Tikungan 3 dengan B akhir proyek d 4 = Sta B – Sta ST 3 = 3+058,033 – 2+424,125 = 633,908 m 66,66 m  Aman Gambar 3.10 Sket Kontrol Overlaping TS 1 SC 1 PI 1 CS 1 ST 1 d A-1 PI 2 TC 2 CT 2 TS 3 SC 3 PI 3 CS 3 ST 3 A B d 1-2 d 2-3 d 3-B Overlaping A dengan Tikungan 1 Overlaping Tikungan 1 dengan Tikungan 2 Overlaping Tikungan 2 dengan Tikungan 3 Overlaping Tikungan 3 dengan Tikungan B 1 1 3 commit to user

3.5 Perhitungan Alinemen Vertikal