Tugas Ii Beda Tinggi
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- Words: 412
- Pages: 2
Nama : Ahmad Syukron Prasaja dan Henky Nugraha NIM
: 08/264931/GE/6382 dan 08/267253/GE/6439
Tugas Mata Kuliah Ilmu Ukur Tanah
Tujuan
azimuth
B
85
C
85
D
85
E
85
F
85
G
85
B. D = = = =
baak Ca: 1700 Ct: 1500 Cb: 1300 Ca: 1800 Ct: 1500 Cb: 1200 Ca: 1900 Ct: 1500 Cb: 1400 Ca: 2500 Ct: 1500 Cb: 1000 Ca: 2200 Ct: 1500 Cb: 0700 Ca: 1500 Ct: 1500 Cb: 0500
K.S.Cos2α 100 . 400 . Cos2(-1) 40.000 . 0,999 39.987,81 = 39,9 m
BT = Ta + D . tan α - ct = 1,5 – 39,9. tan 1 – 1,5 = 1,5 – 39,9 . 0,017– 1,5 = 1,5 – 0,6783 – 1,5 = -0,6783 m C. D = = = =
K.S.Cos2α 100 . 600 . Cos2(-3) 60.000 . 0,997 59.835,65 = 59,8 m
sudut vertikal
α
Tinggi alat 150 cm
91
-1
93
-3
95
-5
98
-8
103
-13
105
-15
– 59,8. = = =
BT = Ta + D . tan α - ct = 1,5 tan 3 – 1,5 1,5 – 59,8 . 0,052 – 1,5 1,5 – 3,1 – 1,5 -3,1 m
D. D = K.S.Cos2α = 100 . 500 . Cos2(-5) = 50.000 . 0,992 = 49.620,19 = 49,6 m BT = Ta + D . tan α - ct = 1,5 – 49,6 . tan 5 – 1,5 = 1,5 – 49,6 . 0,087 – 1,5 = 1,5 – 4,339 – 1,5 = -4,339 m
E. D = K.S.Cos2α = 100 . 1500 . Cos2(-8) = 150.000 . 0,986 = 147.974,96 = 147,9 m
BT = Ta + D . tan α - ct = 1,5 – 142,35. tan 13 – 1,5 = 1,5 – 142,35. 0,23 – 1,5 = 1,5 – 142,12 – 1,5 = -142,12 m
BT = Ta + D . tan α - ct = 1,5 – 147,9. tan 8 – 1,5 = 1,5 – 147,9. 0,14 – 1,5 = 1,5 – 20,7 – 1,5 = -20,7 m
G. D = K.S.Cos2α = 100 . 1000 . Cos2(-15) = 100.000 . 0,933 = 93.300 = 93,3 m
F. D = K.S.Cos α = 100 . 1500 . Cos2(-13) = 150.000 . 0,949 = 142350 = 142,35 m
BT = Ta + D . tan α - ct = 1,5 – 93,3. tan 15 – 1,5 = 1,5 – 93,3. 0,268 – 1,5 = 1,5 – 25,004 – 1,5 = -25,004 m
2
: 08/264931/GE/6382 dan 08/267253/GE/6439
Tugas Mata Kuliah Ilmu Ukur Tanah
Tujuan
azimuth
B
85
C
85
D
85
E
85
F
85
G
85
B. D = = = =
baak Ca: 1700 Ct: 1500 Cb: 1300 Ca: 1800 Ct: 1500 Cb: 1200 Ca: 1900 Ct: 1500 Cb: 1400 Ca: 2500 Ct: 1500 Cb: 1000 Ca: 2200 Ct: 1500 Cb: 0700 Ca: 1500 Ct: 1500 Cb: 0500
K.S.Cos2α 100 . 400 . Cos2(-1) 40.000 . 0,999 39.987,81 = 39,9 m
BT = Ta + D . tan α - ct = 1,5 – 39,9. tan 1 – 1,5 = 1,5 – 39,9 . 0,017– 1,5 = 1,5 – 0,6783 – 1,5 = -0,6783 m C. D = = = =
K.S.Cos2α 100 . 600 . Cos2(-3) 60.000 . 0,997 59.835,65 = 59,8 m
sudut vertikal
α
Tinggi alat 150 cm
91
-1
93
-3
95
-5
98
-8
103
-13
105
-15
– 59,8. = = =
BT = Ta + D . tan α - ct = 1,5 tan 3 – 1,5 1,5 – 59,8 . 0,052 – 1,5 1,5 – 3,1 – 1,5 -3,1 m
D. D = K.S.Cos2α = 100 . 500 . Cos2(-5) = 50.000 . 0,992 = 49.620,19 = 49,6 m BT = Ta + D . tan α - ct = 1,5 – 49,6 . tan 5 – 1,5 = 1,5 – 49,6 . 0,087 – 1,5 = 1,5 – 4,339 – 1,5 = -4,339 m
E. D = K.S.Cos2α = 100 . 1500 . Cos2(-8) = 150.000 . 0,986 = 147.974,96 = 147,9 m
BT = Ta + D . tan α - ct = 1,5 – 142,35. tan 13 – 1,5 = 1,5 – 142,35. 0,23 – 1,5 = 1,5 – 142,12 – 1,5 = -142,12 m
BT = Ta + D . tan α - ct = 1,5 – 147,9. tan 8 – 1,5 = 1,5 – 147,9. 0,14 – 1,5 = 1,5 – 20,7 – 1,5 = -20,7 m
G. D = K.S.Cos2α = 100 . 1000 . Cos2(-15) = 100.000 . 0,933 = 93.300 = 93,3 m
F. D = K.S.Cos α = 100 . 1500 . Cos2(-13) = 150.000 . 0,949 = 142350 = 142,35 m
BT = Ta + D . tan α - ct = 1,5 – 93,3. tan 15 – 1,5 = 1,5 – 93,3. 0,268 – 1,5 = 1,5 – 25,004 – 1,5 = -25,004 m
2
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