Advanced ICT Training by DIKTI - SEAMOLEC
PENGUKURAN DAN PEMETAAN
Dinar DA Putranto
Jurusan Teknik Sipil
Advanced ICT Training by DIKTI - SEAMOLEC
BIDANG TEKNIK SIPIL
• BANGUNAN PERUMAHAN
• BANGUNAN GEDUNG
• JALAN DAN JEMBATAN
• DRAINASE,IRIGASI,SUNGAI,SAWAH
• BANDAR UDARA
• PELABUHAN/BANGUNAN AIR
• PERPIPAAN
Advanced ICT Training by DIKTI - SEAMOLEC
Permukaan Bumi
Advanced ICT Training by DIKTI - SEAMOLEC
Bidang Datar Dan Bidang Lengkung
500.000; 10.000.000
6o
Zone
Advanced ICT Training by DIKTI - SEAMOLEC
Katulistiwa
Advanced ICT Training by DIKTI - SEAMOLEC
BENTUK PERMUKAAN BUMI
Advanced ICT Training by DIKTI - SEAMOLEC
Pita Ukur
Unting
Titik
Titik
Permukaan Tanah
Jarak miring= 141,216 m
Θ = 1o20’
D
D (Horisontal)Cos θ = ------------------- D’ (Slope)
= 141,216 Cos 1o 20’ = 141,178 m
Advanced ICT Training by DIKTI - SEAMOLEC
Kemiringan lereng 1,5 %
D’ = 113,81 m
Θ = 1o20’
D = 100
Apabila diketahui Jarak miring dan kemiringan lereng (slope)
1,5
1,5---- = tg θ100
Θ = 0,85937o
D---------- = Cos 0,85937o
113,281
H = 113, 268 m
Advanced ICT Training by DIKTI - SEAMOLEC
D’ = 253,101 m
Θ
D
V=
3,72
1
Apabila diketahui Jarak miring (D’= S) dan perbedaan Elevasi
H2 = S2 – V2
H2 = S2 – V2
H1
H2
H = √S2 – V2
H1 = 245 m dpl
H2 = 325 m dpl
V = 325 m – 245 m
V = ∆H = 80 m
Advanced ICT Training by DIKTI - SEAMOLEC
D’
Θ
D
∆ H
H1
H2
∆ HSin θ = ---------- D’
Sifat Segitiga Siku-Siku DCos θ = ------ D’
∆HTg θ = ------ D
DCtg θ = ------ ∆H
Advanced ICT Training by DIKTI - SEAMOLEC
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Advanced ICT Training by DIKTI - SEAMOLEC
Advanced ICT Training by DIKTI - SEAMOLEC
Advanced ICT Training by DIKTI - SEAMOLEC
Advanced ICT Training by DIKTI - SEAMOLEC
Advanced ICT Training by DIKTI - SEAMOLEC
Advanced ICT Training by DIKTI - SEAMOLEC
Advanced ICT Training by DIKTI - SEAMOLEC
Advanced ICT Training by DIKTI - SEAMOLEC
Advanced ICT Training by DIKTI - SEAMOLEC
Advanced ICT Training by DIKTI - SEAMOLEC
Advanced ICT Training by DIKTI - SEAMOLEC
Advanced ICT Training by DIKTI - SEAMOLEC
Advanced ICT Training by DIKTI - SEAMOLEC
Advanced ICT Training by DIKTI - SEAMOLEC
Advanced ICT Training by DIKTI - SEAMOLEC
Advanced ICT Training by DIKTI - SEAMOLEC
Advanced ICT Training by DIKTI - SEAMOLEC
Advanced ICT Training by DIKTI - SEAMOLEC
Advanced ICT Training by DIKTI - SEAMOLEC
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Advanced ICT Training by DIKTI - SEAMOLEC
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