waterpass XXVIII hendra

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Laboratorium Ukur Tanah

Kelompok XXIX

LABORATORIUM ILMU UKUR TANAH

JURUSAN SIPIL

FAKULTAS TEKNIK

UNIVERSITAS HASANUDDIN

PENGUKURAN PENYIPAT DATAR MEMANJANG / WATERPASS

SURVEYOR : KELOMPOK XXIX CUACA : CERAH DAERAH : KAMPUS UNHAS

TYPE ALAT / NO : AT63/487204 HALAMAN : 1 LOKASI : LAPANGAN BOLA FAK. TEKNIK

TANGGAL : 24/06/2009 JENIS POLYGO : TERBUKA

NO. TITIK TINGGI PEMBACAAN MISTAR ( mm )

JARAKKETERANGAN

AR

AH

BELAKANG MUKA / DETAIL

TENGAHATAS

TENGAHATAS

BAWAH BAWAH (m) (m) (m) (m)

1 2 3 4 5 6 7 8 9 10 11 12

P0 P1 1220 17951940

30 -0575 291650

P0 a 1220 15131538

5 -0293 51488

b 17151760

10 -0495 91670

c 18701940

15 -0650 141800

1 12101235

5 0010 51185

2 11251175

10 0095 101075

3 10701145

15 0150 150995

SKETSA : DIPERIKSA :

ARDIANA. H

BEDA TINGGI

JARAK OPTIS

TINGGI TITIK

ST

AS

IUN

P

AT

OK

PE

SA

WA

T

(mm

)

0O

90O

90O

90O

90O

270O

270O

Laboratorium Ukur Tanah

Kelompok XXIX

LABORATORIUM ILMU UKUR TANAH

JURUSAN SIPIL

FAKULTAS TEKNIK

UNIVERSITAS HASANUDDIN

PENGUKURAN POLYGON DENGAN WATERPASS

SURVEYOR : KELOMPOK XXIX CUACA : CERAH DAERAH : KAMPUS UNHAS

TYPE ALAT / NO : AT63/487204 HALAMAN : 2 LOKASI : LAPANGAN BOLA FAK. TEKNIK

TANGGAL : 24/06/2009 JENIS POLYGO : TERBUKA

NO. TITIK TINGGI PEMBACAAN MISTAR

JARAKKETERANGAN

AR

AH

BELAKANG MUKA / DETAIL

TENGAHATAS

TENGAHATAS

BAWAH BAWAH (m) (m) (m) (m)

1 2 3 4 5 6 7 8 9 10 11 12

P1 P0 1330 8601010

30 470 30710

P1 P2 1330 1802.51950

30 -472.5 29.5 1621655

a 14551480

5 -125 5 0811430

b 15351585

10 -205 10 0811485

c 16751750

15 -345 15 0811600

1 12401265

5 90 5 2611215

2 11901240

10 140 10 2611140

3 10551125

15 275 14 261985

SKETSA : DIPERIKSA :

ARDIANA. H

BEDA TINGGI

JARAK OPTIS

TINGGI TITIK

ST

AS

IUN

P

AT

OK

PE

SA

WA

T

(mm

)

0O

Laboratorium Ukur Tanah

Kelompok XXIX

LABORATORIUM ILMU UKUR TANAH

JURUSAN SIPIL

FAKULTAS TEKNIK

UNIVERSITAS HASANUDDIN

PENGUKURAN POLYGON DENGAN WATERPASS

SURVEYOR : KELOMPOK XXIX CUACA : CERAH DAERAH : KAMPUS UNHAS

TYPE ALAT / NO : AT63/487204 HALAMAN : 3 LOKASI : LAPANGAN BOLA FAK. TEKNIK

TANGGAL : 24/06/2009 JENIS POLYGO : TERBUKA

NO. TITIK TINGGI PEMBACAAN MISTAR

JARAKKETERANGAN

AR

AH

BELAKANG MUKA / DETAIL

TENGAHATAS

TENGAHATAS

BAWAH BAWAH (m) (m) (m) (m)

1 2 3 4 5 6 7 8 9 10 11 12

P2 P1 1340 8601010

30 480 30710

P2 P3 1340 15101660

30 -170 30 1861360

a 15101535

5 -170 5 0931485

b 16551705

10 -315 10 0931605

c 17401815

15 -400 15 0931665

1 12051230

5 135 5 2731180

2 10751125

10 265 10 2731025

3 9651040

15 375 15 273890

SKETSA : DIPERIKSA :

ARDIANA. H

BEDA TINGGI

JARAK OPTIS

TINGGI TITIK

ST

AS

IUN

P

AT

OK

PE

SA

WA

T

(mm

)

0O

Laboratorium Ukur Tanah

Kelompok XXIX

LABORATORIUM ILMU UKUR TANAH

JURUSAN SIPIL

FAKULTAS TEKNIK

UNIVERSITAS HASANUDDIN

PENGUKURAN POLYGON DENGAN WATERPASS

SURVEYOR : KELOMPOK XXIX CUACA : CERAH DAERAH : KAMPUS UNHAS

TYPE ALAT / NO : AT63/487204 HALAMAN : 4 LOKASI : LAPANGAN BOLA FAK. TEKNIK

TANGGAL : 24/06/2009 JENIS POLYGO : TERBUKA

NO. TITIK TINGGI PEMBACAAN MISTAR

JARAKKETERANGAN

AR

AH

BELAKANG MUKA / DETAIL

TENGAHATAS

TENGAHATAS

BAWAH BAWAH (m) (m) (m) (m)

1 2 3 4 5 6 7 8 9 10 11 12

P3 P2 1340 11451290

30 195 301000

P3 P4 1340 19602110

30 -620 30 1381810

a 14851510

5 -145 5 0691460

b 15401590

10 -200 10 0691490

c 16151690

15 -275 15 0691540

1 12951320

5 45 5 2491270

2 10401090

10 300 10 249990

3 14501500

15 -110 10 2491400

SKETSA : DIPERIKSA :

ARDIANA. H

BEDA TINGGI

JARAK OPTIS

TINGGI TITIK

ST

AS

IUN

P

AT

OK

PE

SA

WA

T

(mm

)

0O

Laboratorium Ukur Tanah

Kelompok XXIX

LABORATORIUM ILMU UKUR TANAH

JURUSAN SIPIL

FAKULTAS TEKNIK

UNIVERSITAS HASANUDDIN

PENGUKURAN POLYGON DENGAN WATERPASS

SURVEYOR : KELOMPOK XXIX CUACA : CERAH DAERAH : KAMPUS UNHAS

TYPE ALAT / NO : AT63/487204 HALAMAN : 5 LOKASI : LAPANGAN BOLA FAK. TEKNIK

TANGGAL : 24/06/2009 JENIS POLYGO : TERBUKA

NO. TITIK TINGGI PEMBACAAN MISTAR

JARAKKETERANGAN

AR

AH

BELAKANG MUKA / DETAIL

TENGAHATAS

TENGAHATAS

BAWAH BAWAH (m) (m) (m) (m)

1 2 3 4 5 6 7 8 9 10 11 12

P4 P3 1350 715865

30 635 30565

P4 P5 1350 22702420

30 -920 30 1572120

a 14501475

5 -100 5 0781425

b 14751525

10 -125 10 0781425

c 15151590

15 -165 15 0781440

1 13251350

5 25 5 2591300

2 12801330

10 70 10 2591230

3 12011275

15 150 14.9 2591126

SKETSA : DIPERIKSA :

ARDIANA. H

BEDA TINGGI

JARAK OPTIS

TINGGI TITIK

ST

AS

IUN

P

AT

OK

PE

SA

WA

T

(mm

)

0O

H254
Isi dengan data sesuai dengan contoh yang diberikan, jangan mengisi data sembarangan. Ttd THATA_PUTRABONE

Laboratorium Ukur Tanah

Kelompok XXIX

LABORATORIUM ILMU UKUR TANAH

JURUSAN SIPIL

FAKULTAS TEKNIK

UNIVERSITAS HASANUDDIN

PENGUKURAN POLYGON DENGAN WATERPASS

SURVEYOR : KELOMPOK XXIX CUACA : CERAH DAERAH : KAMPUS UNHAS

TYPE ALAT / NO : AT63/487204 HALAMAN : 6 LOKASI : LAPANGAN BOLA FAK. TEKNIK

TANGGAL : 24/06/2009 JENIS POLYGO : TERBUKA

NO. TITIK TINGGI PEMBACAAN MISTAR

JARAKKETERANGAN

AR

AH

BELAKANG MUKA / DETAIL

TENGAHATAS

TENGAHATAS

BAWAH BAWAH (m) (m) (m) (m)

1 2 3 4 5 6 7 8 9 10 11 12

P5 P4 1360 417567

30 943 30267

P5 P6 1360 15801730

30 -220 30 2501430

a 14101435

5 -50 5 1251385

b 14301480

10 -70 10 1251380

c 14651540

15 -105 15 1251390

1 12651290

5 95 5 3051240

2 12701320

10 90 10 3051220

3 11651240

15 195 15 3051090

SKETSA : DIPERIKSA :

ARDIANA. H

BEDA TINGGI

JARAK OPTIS

TINGGI TITIK

ST

AS

IUN

P

AT

OK

PE

SA

WA

T

(mm

)

0O

H313
Isi dengan data sesuai dengan contoh yang diberikan, jangan mengisi data sembarangan. Ttd THATA_PUTRABONE C'06

Laboratorium Ukur Tanah

Kelompok XXIX

LABORATORIUM ILMU UKUR TANAH

JURUSAN SIPIL

FAKULTAS TEKNIK

UNIVERSITAS HASANUDDIN

PENGUKURAN POLYGON DENGAN WATERPASS

SURVEYOR : KELOMPOK XXIX CUACA : CERAH DAERAH : KAMPUS UNHAS

TYPE ALAT / NO : AT63/487204 HALAMAN : 7 LOKASI : LAPANGAN BOLA FAK. TEKNIK

TANGGAL : 24/06/2009 JENIS POLYGO : TERBUKA

NO. TITIK TINGGI PEMBACAAN MISTAR

JARAKKETERANGAN

AR

AH

BELAKANG MUKA / DETAIL

TENGAHATAS

TENGAHATAS

BAWAH BAWAH (m) (m) (m) (m)

1 2 3 4 5 6 7 8 9 10 11 12

P6 P5 1370 11201270

30 250 30970

P6 a 1370 14651490

5 -95 5 0901440

b 15501600

10 -180 10 0901500

c 16451720

15 -275 15 0901570

1 11351160

5 235 5 2701110

2 10001050

10 370 10 270950

3 840915

15 530 15 270765

SKETSA : DIPERIKSA :

ARDIANA. H

BEDA TINGGI

JARAK OPTIS

TINGGI TITIK

ST

AS

IUN

P

AT

OK

PE

SA

WA

T

(mm

)

0O

H372
Isi dengan data sesuai dengan contoh yang diberikan, jangan mengisi data sembarangan. Ttd THATA C'06

LABORATORIUM ILMU UKUR TANAH

2.6 Perhitungan dan Pengolahan Data

2.6.1 Perhitungan Profil Memanjang

2.6.1.1 Perhitungan Jarak Optis Patok Utama

A. Pengukuran PergiRumus D = ( Ba - Bb ) x 100 (mm)

P0 - P1 = ( 1940 - 1650 ) x 100 = 30000 mm = 30 mP1 - P2 = ( 1950 - 1655 ) x 100 = 30000 mm = 30 mP2 - P3 = ( 1660 - 1360 ) x 100 = 30000 mm = 30 mP3 - P4 = ( 2110 - 1810 ) x 100 = 30000 mm = 30 mP4 - P5 = ( 2420 - 2120 ) x 100 = 30000 mm = 30 mP5 - P6 = ( 1730 - 1430 ) x 100 = 30000 mm = 30 m

B. Pengukuran PulangRumus D = ( Ba - Bb ) x 100 (mm)

P1 - P0 = ( 1010 - 710 ) x 100 = 30000 mm = 30 mP2 - P1 = ( 1010 - 710 ) x 100 = 30000 mm = 30 mP3 - P2 = ( 1290 - 1000 ) x 100 = 30000 mm = 30 mP4 - P3 = ( 865 - 565 ) x 100 = 30000 mm = 30 mP5 - P4 = ( 567 - 267 ) x 100 = 30000 mm = 30 mP6 - P5 = ( 1270 - 970 ) x 100 = 30000 mm = 30 m

C. Perhitungan Jarak Optis Rata-Rata Patok Utama

P0 - P1 = 0.5 ( 30 + 30 ) = 30 mP1 - P2 = 0.5 ( 30 + 30 ) = 30 mP2 - P3 = 0.5 ( 30 + 30 ) = 30 mP3 - P4 = 0.5 ( 30 + 30 ) = 30 mP4 - P5 = 0.5 ( 30 + 30 ) = 30 mP5 - P6 = 0.5 ( 30 + 30 ) = 30 m

2.6.1.2 Perhitungan Beda Tinggi Patok Utama

A. Pengukuran Pergi

P0 - P1 = 1220 - 1795 = -574 mmP1 - P2 = 1330 - 1803 = -472 mmP2 - P3 = 1340 - 1510 = -169 mmP3 - P4 = 1340 - 1960 = -619 mmP4 - P5 = 1350 - 2270 = -919 mmP5 - P6 = 1360 - 1580 = -219 mm

∑ = -2972 mm = -2.972 m

B. Pengukuran Pulang

P1 - P0 = 1330 - 860 = 470 mmP2 - P1 = 1340 - 863 = 477 mmP3 - P2 = 1340 - 1145 = 195 mmP4 - P3 = 1350 - 715 = 635 mmP5 - P4 = 1360 - 417 = 943 mmP6 - P5 = 1370 - 1120 = 250 mm

∑ = 2970 mm = 2.97 m

Rumus D = 1/2 ( Dpergi + Dpulang )

Rumus ∆H = ( Btm - Btb )

Rumus ∆H = ( Tp - Btb )

LABORATORIUM ILMU UKUR TANAH

C. Perhitungan Beda Tinggi Rata-Rata Patok Utama

P1 - P0 = 0.5 ( -574 - 470 ) = -522 mm = -0.522 mP2 - P1 = 0.5 ( -472 - 477 ) = -474.5 mm = -0.4745 mP3 - P2 = 0.5 ( -169 - 195 ) = -182 mm = -0.182 mP4 - P3 = 0.5 ( -619 - 635 ) = -627 mm = -0.627 mP5 - P4 = 0.5 ( -919 - 943 ) = -931 mm = -0.931 mP6 - P5 = 0.5 ( -219 - 250 ) = -234.5 mm = -0.2345 m

2.6.1.3 Perhitungan Koreksi

A. Kesalahan

Dimana :K = Kesalahan

K = -2972 + 2970 = -2 mm= -0.002 m

B. Toleransi KesalahanRumus T = 10 √D

Dimana :D = Total Jarak Optis

T = 10= 4.242 mm = 0.004242 m

C. Koreksi PerpatokRumus :

Koreksi Total = - (Kesalahan)

P0 - P1 = ( 30 / 180 ) x 0.002 = 0.000333333 mP1 - P2 = ( 30 / 180 ) x 0.002 = 0.000333333 mP2 - P3 = ( 30 / 180 ) x 0.002 = 0.000333333 mP3 - P4 = ( 30 / 180 ) x 0.002 = 0.000333333 mP4 - P5 = ( 30 / 180 ) x 0.002 = 0.000333333 mP5 - P6 = ( 30 / 180 ) x 0.002 = 0.000333333 m

2.6.1.4 Perhitungan Tinggi Titik Patok Utama

Rumus :

Dimana :Peil : P0 = 6.400 m

P1 = 6.400 + -0.627 + 0.0003333 = 5.773 mP2 = 5.7733 + -0.931 + 0.0003333 = 4.843 mP3 = 4.843 + -0.2345 + 0.0003333 = 4.609 mP4 = 6.400 - -0.182 - 0.0003333 = 6.582 mP5 = 6.582 - -0.4745 - 0.0003333 = 7.056 mP6 = 7.056 - -0.522 - 0.0003333 = 7.578 m

Rumus ∆H = 1/2 (∆Hpergi - ∆Hpulang)

Rumus K = ∑ ∆Hpergi + ∑ ∆Hpulang

Koreksi Perpatok = D/∑D x Koreksi Total

Pengukuran Maju : Pn = Pn-1 + ∆H + Kperpatok

Pengukuran Mundur : Pn-1 = Pn - ∆H - Kperpatok

LABORATORIUM ILMU UKUR TANAH

2.6.1.5 Perhitungan Persentase Kemiringan Patok Utama

P0 - P1 = ( 6.400 - 5.773 ) / 30 x 100 % = 2.089 %P1 - P2 = ( 5.773 - 4.843 ) / 30 x 100 % = 3.102 %P2 - P3 = ( 4.843 - 4.609 ) / 30 x 100 % = 0.781 %P3 - P4 = ( 4.609 - 6.582 ) / 30 x 100 % = -6.577 %P4 - P5 = ( 6.582 - 7.056 ) / 30 x 100 % = -1.581 %P5 - P6 = ( 7.056 - 7.578 ) / 30 x 100 % = -1.739 %

Rumus : Q = (Pn-1- Pn)/D x 100%

LABORATORIUM ILMU UKUR TANAH

2.6.2 Perhitungan Profil Melintang

2.6.2.1 Perhitungan Jarak Optis Detail

A. Patok P0a = ( 1538 - 1488 ) x 100 = 5000 mm = 5 m

b = ( 1760 - 1670 ) x 100 = 9000 mm = 9 mc = ( 1940 - 1800 ) x 100 = 14000 mm = 14 m1 = ( 1235 - 1185 ) x 100 = 5000 mm = 5 m2 = ( 1175 - 1075 ) x 100 = 10000 mm = 10 m3 = ( 1145 - 995 ) x 100 = 15000 mm = 15 m

B. Patok P1a = ( 1480 - 1430 ) x 100 = 5000 mm = 5 mb = ( 1585 - 1485 ) x 100 = 10000 mm = 10 mc = ( 1750 - 1600 ) x 100 = 15000 mm = 15 m1 = ( 1265 - 1215 ) x 100 = 5000 mm = 5 m2 = ( 1240 - 1140 ) x 100 = 10000 mm = 10 m3 = ( 1125 - 985 ) x 100 = 14000 mm = 14 m

C. Patok P2a = ( 1535 - 1485 ) x 100 = 5000 mm = 5 mb = ( 1705 - 1605 ) x 100 = 10000 mm = 10 mc = ( 1815 - 1665 ) x 100 = 15000 mm = 15 m1 = ( 1230 - 1180 ) x 100 = 5000 mm = 5 m

2 = ( 1125 - 1025 ) x 100 = 10000 mm = 10 m3 = ( 1040 - 890 ) x 100 = 15000 mm = 15 m

D. Patok P3a = ( 1510 - 1460 ) x 100 = 5000 mm = 5 mb = ( 1590 - 1490 ) x 100 = 10000 mm = 10 mc = ( 1690 - 1540 ) x 100 = 15000 mm = 15 m1 = ( 1320 - 1270 ) x 100 = 5000 mm = 5 m2 = ( 1090 - 990 ) x 100 = 10000 mm = 10 m3 = ( 1500 - 1400 ) x 100 = 10000 mm = 10 m

E. Patok P4a = ( 1475 - 1425 ) x 100 = 5000 mm = 5 mb = ( 1525 - 1425 ) x 100 = 10000 mm = 10 mc = ( 1590 - 1440 ) x 100 = 15000 mm = 15 m1 = ( 1350 - 1300 ) x 100 = 5000 mm = 5 m2 = ( 1330 - 1230 ) x 100 = 10000 mm = 10 m3 = ( 1275 - 1126 ) x 100 = 14900 mm = 14.9 m

F. Patok P5a = ( 1435 - 1385 ) x 100 = 5000 mm = 5 mb = ( 1480 - 1380 ) x 100 = 10000 mm = 10 mc = ( 1540 - 1390 ) x 100 = 15000 mm = 15 m1 = ( 1290 - 1240 ) x 100 = 5000 mm = 5 m2 = ( 1320 - 1220 ) x 100 = 10000 mm = 10 m3 = ( 1240 - 1090 ) x 100 = 15000 mm = 15 m

G. Patok P6a = ( 1490 - 1440 ) x 100 = 5000 mm = 5 mb = ( 1600 - 1500 ) x 100 = 10000 mm = 10 mc = ( 1720 - 1570 ) x 100 = 15000 mm = 15 m1 = ( 1160 - 1110 ) x 100 = 5000 mm = 5 m2 = ( 1050 - 950 ) x 100 = 10000 mm = 10 m3 = ( 915 - 765 ) x 100 = 15000 mm = 15 m

Rumus : Ddet = (Ba - Bb) x 100

LABORATORIUM ILMU UKUR TANAH

2.6.2.2 Perhitungan Beda Tinggi Detail

A. Patok P0= 1220 - 1513 = -293 mm = -0.293 m= 1220 - 1715 = -495 mm = -0.495 m= 1220 - 1870 = -650 mm = -0.650 m= 1220 - 1210 = 10 mm = 0.010 m= 1220 - 1125 = 95 mm = 0.095 m= 1220 - 1070 = 150 mm = 0.150 m

B. Patok P1= 1330 - 1455 = -125 mm = -0.125 m

= 1330 - 1535 = -205 mm = -0.205 m= 1330 - 1675 = -345 mm = -0.345 m= 1330 - 1240 = 90 mm = 0.090 m= 1330 - 1190 = 140 mm = 0.140 m= 1330 - 1055 = 275 mm = 0.275 m

C. Patok P2= 1340 - 1510 = -170 mm = -0.170 m

= 1340 - 1655 = -315 mm = -0.315 m= 1340 - 1740 = -400 mm = -0.400 m= 1340 - 1205 = 135 mm = 0.135 m= 1340 - 1075 = 265 mm = 0.265 m= 1340 - 965 = 375 mm = 0.375 m

D. Patok P3= 1340 - 1485 = -145 mm = -0.145 m= 1340 - 1540 = -200 mm = -0.200 m= 1340 - 1615 = -275 mm = -0.275 m= 1340 - 1295 = 45 mm = 0.045 m= 1340 - 1040 = 300 mm = 0.300 m= 1340 - 1450 = -110 mm = -0.110 m

E. Patok P4= 1350 - 1450 = -100 mm = -0.100 m= 1350 - 1475 = -125 mm = -0.125 m= 1350 - 1515 = -165 mm = -0.165 m= 1350 - 1325 = 25 mm = 0.025 m= 1350 - 1280 = 70 mm = 0.070 m= 1350 - 1201 = 149.5 mm = 0.150 m

F. Patok P5= 1360 - 1410 = -50 mm = -0.050 m

= 1360 - 1430 = -70 mm = -0.070 m

= 1360 - 1465 = -105 mm = -0.105 m= 1360 - 1265 = 95 mm = 0.095 m= 1360 - 1270 = 90 mm = 0.090 m= 1360 - 1165 = 195 mm = 0.195 m

G. Patok P6= 1370 - 1465 = -95 mm = -0.095 m= 1370 - 1550 = -180 mm = -0.180 m= 1370 - 1645 = -275 mm = -0.275 m= 1370 - 1135 = 235 mm = 0.235 m= 1370 - 1000 = 370 mm = 0.370 m= 1370 - 840 = 530 mm = 0.530 m

Rumus : ∆Hdet = Tp - Btdet

a∆Hb∆Hc∆H1∆H2∆H3∆H

a∆H

b∆Hc∆H1∆H2∆H3∆H

a∆H

b∆Hc∆H1∆H2∆H3∆H

a∆Hb∆Hc∆H1∆H2∆H3∆H

a∆Hb∆Hc∆H1∆H2∆H3∆H

a∆H

b∆H

c∆H1∆H2∆H3∆H

a∆Hb∆Hc∆H1∆H2∆H3∆H

LABORATORIUM ILMU UKUR TANAH

2.6.2.3 Perhitungan Tinggi Titik Detail

A. Untuk Patok P0 Dengan Tinggi Titik = 6.400 mPa = 6.400 + -0.293 = 6.107 mPb = 6.400 + -0.495 = 5.905 mPc = 6.400 + -0.650 = 5.750 mP1 = 6.400 + 0.010 = 6.410 mP2 = 6.400 + 0.095 = 6.495 mP3 = 6.400 + 0.150 = 6.550 m

B. Untuk Patok P1 Dengan Tinggi Titik = 5.773 mPa = 5.773 + -0.125 = 5.648 mPb = 5.773 + -0.205 = 5.568 mPc = 5.773 + -0.345 = 5.428 mP1 = 5.773 + 0.090 = 5.863 mP2 = 5.773 + 0.140 = 5.913 mP3 = 5.773 + 0.275 = 6.048 m

C. Untuk Patok P2 Dengan Tinggi Titik = 4.843 mPa = 4.843 + -0.170 = 4.673 mPb = 4.843 + -0.315 = 4.528 mPc = 4.843 + -0.400 = 4.443 mP1 = 4.843 + 0.135 = 4.978 mP2 = 4.843 + 0.265 = 5.108 mP3 = 4.843 + 0.375 = 5.218 m

D. Untuk Patok P3 Dengan Tinggi Titik = 4.609 mPa = 4.609 + -0.145 = 4.464 mPb = 4.609 + -0.200 = 4.409 mPc = 4.609 + -0.275 = 4.334 mP1 = 4.609 + 0.045 = 4.654 mP2 = 4.609 + 0.300 = 4.909 mP3 = 4.609 + -0.110 = 4.499 m

E. Untuk Patok P4 Dengan Tinggi Titik = 6.582 mPa = 6.582 + -0.100 = 6.482 mPb = 6.582 + -0.125 = 6.457 mPc = 6.582 + -0.165 = 6.417 mP1 = 6.582 + 0.025 = 6.607 mP2 = 6.582 + 0.070 = 6.652 mP3 = 6.582 + 0.150 = 6.731 m

F. Untuk Patok P5 Dengan Tinggi Titik = 7.056 mPa = 7.056 + -0.050 = 7.006 mPb = 7.056 + -0.070 = 6.986 mPc = 7.056 + -0.105 = 6.951 mP1 = 7.056 + 0.095 = 7.151 mP2 = 7.056 + 0.090 = 7.146 mP3 = 7.056 + 0.195 = 7.251 m

G. Untuk Patok P6 Dengan Tinggi Titik = 7.578 mPa = 7.578 + -0.095 = 7.483 mPb = 7.578 + -0.180 = 7.398 mPc = 7.578 + -0.275 = 7.302 mP1 = 7.578 + 0.235 = 7.813 mP2 = 7.578 + 0.370 = 7.948 mP3 = 7.578 + 0.530 = 8.108 m

Rumus : Pdet = Pn ± ∆Hdet

LABORATORIUM ILMU UKUR TANAH

2.6.2.4 Perhitungan Persentase Kemiringan DetailRumus :

A. Patok P0Q ( c-b ) = ( 5.750 - 5.905 ) / 5 x 100 % = -3.1 %

Q ( b-a ) = ( 5.905 - 6.107 ) / 5 x 100 % = -4.04 %Q ( a-P0 ) = ( 6.107 - 6.400 ) / 5 x 100 % = -5.86 %Q ( P0-1 ) = ( 6.400 - 6.410 ) / 5 x 100 % = -0.2 %Q ( 1-2 ) = ( 6.410 - 6.495 ) / 5 x 100 % = -1.7 %Q ( 2-3 ) = ( 6.495 - 6.550 ) / 5 x 100 % = -1.1 %

B. Patok P1Q ( c-b ) = ( 5.428 - 5.568 ) / 5 x 100 % = -2.8 %Q ( b-a ) = ( 5.568 - 5.648 ) / 5 x 100 % = -1.6 %Q ( a-P1 ) = ( 5.648 - 5.773 ) / 5 x 100 % = -2.5 %Q ( P1-1 ) = ( 5.773 - 5.863 ) / 5 x 100 % = -1.8 %Q ( 1-2 ) = ( 5.863 - 5.913 ) / 5 x 100 % = -1 %Q ( 2-3 ) = ( 5.913 - 6.048 ) / 5 x 100 % = -2.7 %

C. Patok P2Q ( c-b ) = ( 4.443 - 4.528 ) / 5 x 100 % = -1.7 %Q ( b-a ) = ( 4.528 - 4.673 ) / 5 x 100 % = -2.9 %Q ( a-P2 ) = ( 4.673 - 4.843 ) / 5 x 100 % = -3.4 %Q ( P2-1 ) = ( 4.843 - 4.978 ) / 5 x 100 % = -2.7 %

Q ( 1-2 ) = ( 4.978 - 5.108 ) / 5 x 100 % = -2.6 %Q ( 2-3 ) = ( 5.108 - 5.218 ) / 5 x 100 % = -2.2 %

D. Patok P3Q ( c-b ) = ( 4.334 - 4.409 ) / 5 x 100 % = -1.5 %Q ( b-a ) = ( 4.409 - 4.464 ) / 5 x 100 % = -1.1 %Q ( a-P3 ) = ( 4.464 - 4.609 ) / 5 x 100 % = -2.9 %Q ( P3-1 ) = ( 4.609 - 4.654 ) / 5 x 100 % = -0.9 %Q ( 1-2 ) = ( 4.654 - 4.909 ) / 5 x 100 % = -5.1 %Q ( 2-3 ) = ( 4.909 - 4.499 ) / 5 x 100 % = 8.2 %

E. Patok P4Q ( c-b ) = ( 6.417 - 6.457 ) / 5 x 100 % = -0.8 %Q ( b-a ) = ( 6.457 - 6.482 ) / 5 x 100 % = -0.5 %Q ( a-P4 ) = ( 6.482 - 6.582 ) / 5 x 100 % = -2 %Q ( P4-1 ) = ( 6.582 - 6.607 ) / 5 x 100 % = -0.5 %Q ( 1-2 ) = ( 6.607 - 6.652 ) / 5 x 100 % = -0.9 %Q ( 2-3 ) = ( 6.652 - 6.731 ) / 5 x 100 % = -1.59 %

F. Patok P5Q ( c-b ) = ( 6.951 - 6.986 ) / 5 x 100 % = -0.7 %Q ( b-a ) = ( 6.986 - 7.006 ) / 5 x 100 % = -0.4 %Q ( a-P5 ) = ( 7.006 - 7.056 ) / 5 x 100 % = -1 %Q ( P5-1 ) = ( 7.056 - 7.151 ) / 5 x 100 % = -1.9 %Q ( 1-2 ) = ( 7.151 - 7.146 ) / 5 x 100 % = 0.1 %Q ( 2-3 ) = ( 7.146 - 7.251 ) / 5 x 100 % = -2.1 %

G. Patok P6Q ( c-b ) = ( 7.302 - 7.398 ) / 5 x 100 % = -1.9 %Q ( b-a ) = ( 7.398 - 7.483 ) / 5 x 100 % = -1.7 %Q ( a-P6 ) = ( 7.483 - 7.578 ) / 5 x 100 % = -1.9 %Q ( P6-1 ) = ( 7.578 - 7.813 ) / 5 x 100 % = -4.7 %Q ( 1-2 ) = ( 7.813 - 7.948 ) / 5 x 100 % = -2.7 %Q ( 2-3 ) = ( 7.948 - 8.108 ) / 5 x 100 % = -3.2 %

Arah Ke Kanan : Qn-det = {(Pdet - Pn) / (Dn-det)} x 100 %

Arah Ke Kiri : Qdet-n = {(Pn - Pdet) / (Dn-det)} x 100 %