PV PV Penghitungan lengkung vertikal 1.

commit to user Elevasi d = Elevasi PV 1 + ¼ Lv x g 2 + y = 100,53 + ¼ 66,67 x 0,74 + 0,012 = 100,665 m Elevasi e = Elevasi PV 1 + ½ Lv x g 2 = 100,53 + ½ 66,67 x 0,74 = 100,777 m

2. PV

2 . Gambar 3.9. Lengkung Vertikal PV 2 74 , 74 , 2 3 = − = − = ∆ g g Perhitungan Lv : e. Syarat keluwesan bentuk m V Lv 48 80 6 , 6 , = × = × = f. Syarat drainase m Lv 60 , 29 74 , 40 40 = × = ∆ × = g. Syarat kenyamanan m ik jam km t V Lv 67 , 66 det 3 80 = × = × = a b c d e g 3 = 0 g 2 = 0,74 commit to user h. Pengurangan goncangan m V Lv 16 , 13 360 74 , 80 360 2 2 = × = ∆ × = Diambil Lv terbesar, yaitu = 66,67m m Lv Ev 06 , 800 67 , 66 74 , 800 = × = × ∆ = m Lv X Y 02 , 67 , 66 200 67 , 66 4 1 74 , 200 2 2 = × × × = × × ∆ = Stationing lengkung vertikal PV 2 Sta a = Sta PV 2 – 1 2 Lv = 0+800 – 1 2 66,67 = 0+766,67 m Sta b = Sta PV 2 – 1 4 Lv = 0+800 – 1 4 66,67 = 0+783,33 m Sta c = Sta PV 2 = 0+800 m Sta d = Sta PV 2 + 1 4 Lv = 0+800 + 1 4 66,67 = 0+816,67 m Sta e = Sta PV 2 + 1 2 Lv = 0+800 + 1 2 66,67 = 0+833,33 m Elevasi Lengkung vertikal: Elevasi a = Elevasi PV 2 – ½ Lv x g 2 = 103,47 – ½ 66,67 x 0,74 = 103,223 m commit to user Elevasi b = Elevasi PV 2 – ¼ Lv x g 2 – y = 103,47 – ¼ 66,67 x 0,74 – 0,015 = 103,362 m Elevasi c = Elevasi PV 2 – Ev = 103,47 – 0,06 = 103,41 m Elevasi d = Elevasi PV 2 – ¼ Lv x g 3 – y = 103,47 – ¼ 66,67 x 0 – 0,015 = 103,455 m Elevasi e = Elevasi PV 2 – ½ Lv x g 3 = 103,47 – ½ 66,67 x 0 = 103,470 m

3. PV

3 . Gambar 3.10. Lengkung Vertikal PV 3 20 , 20 , 3 4 = − = − = ∆ g g Perhitungan Lv : a. Syarat keluwesan bentuk m V Lv 48 80 6 , 6 , = × = × = b. Syarat drainase m Lv 8 20 , 40 40 = × = ∆ × = a b c d e g 3 = 0 g 4 = 0,20 commit to user c. Syarat kenyamanan m ik jam km t V Lv 67 , 66 det 3 80 = × = × = d. Pengurangan goncangan m V Lv 56 , 3 360 20 , 80 360 2 2 = × = ∆ × = Diambil Lv terbesar, yaitu = 66,67m m Lv Ev 02 , 800 67 , 66 20 , 800 = × = × ∆ = m Lv X Y 004 , 67 , 66 200 67 , 66 4 1 20 , 200 2 2 = × × × = × × ∆ = Stationing lengkung vertikal PV 3 Sta a = Sta PV 3 – 1 2 Lv = 2+250 – 1 2 66,67 = 2+216,67 m Sta b = Sta PV 3 – 1 4 Lv = 2+250 – 1 4 66,67 = 2+233,33 m Sta c = Sta PV 3 = 2+250 m Sta d = Sta PV 3 + 1 4 Lv = 2+250 + 1 4 66,67 = 2+266,67 m Sta e = Sta PV 3 + 1 2 Lv = 2+250 + 1 2 66,67 = 2+283,33 m commit to user Elevasi Lengkung vertikal: Elevasi a = Elevasi PV