Page 75 - 17_26_INDRI WULANDARI_RIESKA KUSUMA PUTRI_12KGSP_BUKU UKUR TANAH
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Jadi ∆Y = 8,995 x cos 38°16’30” = 7,061 m.
M) Perhitungan di titik P13
P 13 J = 13,994 m
α = 6°44’30”
Jadi ∆Y = 13,994 x cos 6°44’30” = 13,897 m.
D 13.1 J = 4,590 m
α = 134°50’03”
Jadi ∆Y = 4,590 x cos 134°50’03” = - 3,236 m.
D 13.2 J = 2,389 m
α = 150°23’17”
Jadi ∆Y = 2,389 x cos 150°23’17” = - 2,077 m.
D 13.3 J = 2,900 m
α = 222°01’42”
Jadi ∆Y = 2,900 x cos 222°01’42” = - 2,154 m
N) Perhitungan di titik P14
P 14 J = 24 m
α = 285°59’25”
Jadi ∆Y = 24 x cos 285°59’25” = 6,611 m.
D 14.1 = J = 3,351 m
α = 236°20’51”
Jadi ∆Y = 3,351 x cos 236°20’51” = - 1,857 m.
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