Page 66 - 17_26_INDRI WULANDARI_RIESKA KUSUMA PUTRI_12KGSP_BUKU UKUR TANAH
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α = 304°57’58”
Jadi ∆x = 5,999 x sin 304°57’58” = - 4,916 m.
D 16.6 J = 6,8 m
α = 26°23’60”
Jadi ∆x = 6,8 x sin 26°23’60” = 3,023 m.
Q) Perhitungan di titik P17
P 17 J = 37 m
α = 284°31’18”
Jadi ∆x= 37 x sin 284°31’18” = - 35,818 m.
D 17.1 J = 9,599 m
α = 177°21’26”
Jadi ∆x= 9,599 x sin 177°21’26” = 0,443 m.
D 17.2 J = 9,991 m
α = 213°44’56”
Jadi ∆x = 9,991 x sin 213°44’56” = - 5,550 m.
D 17.3 J = 5,597 m
α = 223°28’49”
Jadi ∆x = 5,597 x sin 223°28’49” = - 3,852 m.
D 17.4 J = 5,583 m
α = 316°06’34”
Jadi ∆x = 5,583 x sin 316°06’34” = - 3,871 m.
Data perhitungan ∆x = J . cos α
A) Perhitungan di titik P1
D 1.1 J = 2 m
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