Page 57 - 17_26_INDRI WULANDARI_RIESKA KUSUMA PUTRI_12KGSP_BUKU UKUR TANAH
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α = 170°00’54”
Jadi ∆x = J . sin α
=2 x sin 170°00’54” = 0,347 m.
D 1.2 J = 6,8 m
α = 273°13’21”
Jadi ∆x = 6,8 x sin 273°13’21” = - 6,789 m.
D 1.3 J = 8 m
α = 359°37’17”
Jadi ∆x = 8 x sin 359°37’17” = - 0,053 m.
D 1.4 J = 10,798 m
α = 58°49’09”
Jadi ∆x = 10,798 x sin 58°49’09” = 9,238 m.
D 1.5 J = 23,997 m
α = 86°18’59”
Jadi ∆x = 23,997 x sin 86°18’59” = 23,948 m.
D 1.6 J = 28,997 m
α = 108°49’38”
Jadi ∆x= 28,997 x sin 108°49’38” = 27,445 m.
B) Perhitungan di titik P2
P 2 J = 30 m
α = 291°34’49”
Jadi ∆x = 30 x sin 291°34’49” = 27,897 m.
D 2.1 J = 6,978 m
α = 303°45’00”
Jadi ∆x = 6,978 x sin 303°45’00” = - 5,802 m.
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