DAFTAR PUSTAKA

1. Bieniawski, Z.T., 1984, Rock Mechanics Design in Mining and Tunneling,

Rotterdam: A. A. Balkema.

2. Boediman, A.R, 2007, Studi Perbandingan Hasil Uji Triaksial Metode

Multistage Terhadap Hasil Uji Triaksial Metode Konvensional Pada

Batu Pasir, Bandung: Institut Teknologi Bandung.

3. Edelbro, C, 2003, Rock Mass Strength, Lulea University of Technology

4. Goodman, R.E., 1989, Introduction to Rock Mechanics, 2nd ed., London-New

York: John Wiley and Sons.

5. Harsolumakso, A.H., 2004, Buku Pedoman Geologi Lapangan, Bandung:

Departemen Teknik Geologi ITB.

6. Hoek, E., Carranza, C., Corkum, B., 2002, Hoek & Brown Criterion-2002

edition, Rocscience.

7. Hoek, E, 2000, Rock Engineering Course Note By Evert Hoek, Rotterdam:

A.A Balkelma Publisher.

8. Hudson, J.A., Harrison, J.P., 2000, Engineering Rock Mechanics (an

introduction to the principles), London: Pergamon.

9. Jumikis, A. R., 1979, Rock Mechanics, United Stated of America: Trans Tech

Publications.

10. Kim, M.M., H.Y., Ko, 1979, Multistage Triaxial Testing of Rocks,

Geotechnical Testing, No 2, p.98-105.

11. Kovari, K., Tisa, A., 1975, Multiple Failure State and Strain Controlled

Triaxial Tests, Springer-Verlag Rock Mechanics 7, p.17-33.

12. Kwasniewski, M, 1990, Effect of Moisture on The Mode of Deformation and

Failure of Coal Measure Mudstone Under Triaxial Compression,

Rotterdam: A.A Balkelma Publisher.

13. Locker, J. G., 1973, Petrographic and Engineering Properties of Fine-

Grained Rocks of Central Alberta, Research Council of Alberta,

Buletin 30, Central Alberta.

14. Pagoulatos, A., 2004, Evaluation of Multistage Triaxial Testing on Berea

sandstone, The University of Oklahoma.

15. Paterson, M.S., 1978, Experimental Rock Deformation-The Brittle Field, New

York: Springer-Verlag.

16. Prasetyo, S. H, 2008, Evaluasi Uji Triaksial Batu Pasir Dengan Metode

Multistage Terhadap Metode Konvensional, Institut Teknologi

Bandung, Bandung

17. Rai, M.A., Kramadibrata, S., Mekanika Batuan, Departemen Teknik

Pertambangan, Institut Teknologi Bandung.

18. Sheorey, P.R, 1997, Empirical Rock Failure Criteria, Rotterdam: A. A.

Balkelma.

19. Simangunsong, G. M., 1999, Pengaruh Kandungan Air Terhadap

Karakteristik Kekuatan Batu Pasir Dengan Alat Uji Triaksial,

Institut Teknologi Bandung, Bandung.

20. Sjoberg, J, 1997, Estimating Rock Mass Strength Using The Hoek-Brown

Criterion and Rock Mass Clasification, Lulea University of

Technology

21. Vutukuri, V.S., Lama, R.D., Saluja, S.S., 1974, Handbook on Mechanical

Properties of Rocks, 1st ed., Vol. I, Germany: Trans Tech

Publications.

22. Vutukuri, V.S., Lama, R.D., 1976, Handbook on Mechanical Properties of

Rocks, Testing Techniques and Result, 1st ed., Germany: Trans Tech

Publications.

23. Vutukuri, V.S., Katsuyama, K. 1994, Introduction to Rock Mechanics.

Tokyo: Industrial Publishing & Consulting, Inc.

24. Wild, C.J., Seber, G.A.F., 2000, Chance Encounters A First Course in Data

Analysis and Interence, New York: John Wiley & Sons, Inc.

25. Yudhbir, 1983, An empirical failure criterion for rock masses, 5th Congress of

ISRM, V.1.

LAMPIRAN A

REKAPITULASI HASIL UJI SIFAT FISIK

Nama pengujian : Sifat fisik

Tanggal pengujian : 5 Februari 2008

Kode Wn Wsat Wsat in water WdryNoContoh

Litologi(gram) (gram) (gram) (gram)

1 SF 1 Andesit 73,40 76,80 44,90 70,52 SF 2 Andesit 80,90 84,50 49,00 79,53 SF 3 Andesit 73,90 77,40 45,50 71,1

Kode n d s w S nNoContoh

Litologi(gr/cm3) (gr/cm3) (gr/cm3) % % %

e

1 SF 1 Andesit 2,30 2,21 2,41 3,95 46,03 19,75 0,252 SF 2 Andesit 2,28 2,24 2,38 1,73 28,00 14,08 0,163 SF 3 Andesit 2,32 2,23 2,43 3,79 44,44 19,75 0,25

Rata -rata 2,30 2,23 2,40 3,16 39,49 17,86 0,22

FOTO CONTOH BATUAN UJI SIFAT FISIK

LAMPIRAN B

REKAPITULASI HASIL

UJI KECEPATAN RAMBAT GELOMBANG

ULTRASONIK

Nama pengujian : Uji kecepatan rambat gelombang ultrasonik

Tanggal pengujian : 19 Februari 2008

No Kode Contoh Litologi L rata-rata (mm)

Drata-rata (mm)

Travel Time( s)

Vp(m/s)

1 UCS I Andesit 100,55 44,93 27,80 36172 UCS II Andesit 100,38 44,92 28,80 34863 UCS III Andesit 99,20 44,87 28,30 35054 BZ I Andesit 22,13 44,17 6,10 36285 BZ II Andesit 22,95 44,13 6,50 35316 BZ III Andesit 22,38 44,80 6,90 32447 TX KONV I (5 MPa) Andesit 98,20 45,03 28,60 34348 TX KONV II (12.5 MPa) Andesit 103,18 44,82 30,30 34059 TX KONV IV (19 MPa) Andesit 99,65 45,15 30,00 3322

10 TX KONV V (25 MPa) Andesit 96,88 44,93 28,30 342311 TX KONV VI (30 MPa) Andesit 98,90 44,90 28,70 344612 TX KONV VI (5 MPa) Andesit 100,00 44,75 26,40 378813 TX KONV VII (12.5 MPa) Andesit 104,63 44,75 27,60 379114 TX MS I Andesit 99,55 44,92 28,00 355515 TX MS II Andesit 103,10 44,82 28,20 3656

Rata -rata 3522

LAMPIRAN C

REKAPITULASI HASIL

UJI KUAT TARIK TAK LANGSUNG

(BRAZILIAN TEST)

Nama pengujian : Kuat tarik tak langsung (Brazilian Test)

Tanggal pengujian : 19 Februari 2008

Litologi : Andesit

Kode Length (mm) Diameter (mm) No

Contoh L1 L2 L3 L rata D1 D2 D3 D rataL/D

1 BZ I 22,05 22,15 22,20 22,13 44,10 44,30 44,15 44,18 0,502 BZ II 22,90 22,95 23,00 22,95 44,10 44,00 44,30 44,13 0,523 BZ III 22,60 22,60 22,70 22,63 44,80 44,95 44,95 44,90 0,50

Kode Panjang Diameter t Waktu Laju PembebananNo

Contoh (mm) (mm)L/D

(MPa) (s) (Mpa/s)1 BZ I 22,13 44,18 0,50 2,80 55 0,052 BZ II 22,95 44,13 0,52 3,27 86 0,043 BZ III 22,63 44,90 0,50 3,26 88 0,04

Rata -rata 3,11 76,33 0,04

Foto pecah contoh batuan

BZ II BZ III BZ I

LAMPIRAN D

REKAPITULASI HASIL

UJI KUAT TEKAN UNIAKSIAL

Nama pengujian : Kuat tekan uniaksial (UCS)

Tanggal pengujian : 21 Februari 2008

Batuan : Andesit

Length (mm) Diameter (mm) No Kode contoh

L1 L2 L3 L rata D1 D2 D3 D rataL/D

1 UCS I 100,55 100,55 100,55 100,55 44,95 44,95 44,9 44,93 2,242 UCS II 100,35 100,4 100,4 100,38 44,95 44,9 44,9 44,92 2,233 UCS III 99,2 99,2 99,2 99,20 45,05 44,85 44,7 44,87 2,21

Kode Panjang Diameter c E Laju Pembebanan No

ContohLitologi

(mm) (mm) (MPa) (GPa)Waktu

(MPa/s)1 UCS I Andesite 100,55 44,93 26,50 8,01 0,25 206 0,132 UCS II Andesite 100,38 44,92 27,78 8,04 0,24 197 0,143 UCS III Andesite 99,20 44,87 29,11 7,61 0,24 186 0,16

Rata-rata 27,80 7,89 0,24 196,33 0,14

UCS III UCS II UCS I

UCS I c (MPa) 26.50

E (MPa) 8,010.58 0.25

No F c aksial lateral aksial lateral volumetric(kN) (MPa) (10 m) ( m) (%) (%) (%)

1 0 0 0 0 0 0 02 2 1.26 2 -2 0.02 -0.004 0.0113 4 2.52 4 -5 0.04 -0.011 0.0184 6 3.79 6 -8 0.06 -0.018 0.0245 8 5.05 8 -11 0.08 -0.024 0.0316 10 6.31 10 -15 0.099 -0.033 0.0337 12 7.57 11.5 -17 0.114 -0.038 0.0398 14 8.83 13 -18 0.129 -0.04 0.0499 16 10.1 14.5 -20 0.144 -0.045 0.05510 18 11.36 16 -21.5 0.159 -0.048 0.06311 20 12.62 17.5 -23 0.174 -0.051 0.07212 22 13.88 19 -24.5 0.189 -0.055 0.0813 24 15.14 20.5 -26 0.204 -0.058 0.08814 26 16.4 22 -27.5 0.219 -0.061 0.09615 28 17.67 23.5 -28.5 0.234 -0.063 0.10716 30 18.93 25 -31.5 0.249 -0.07 0.10817 32 20.19 27 -33 0.269 -0.073 0.12218 34 21.45 29 -34.5 0.288 -0.077 0.13519 36 22.71 31 -38.5 0.308 -0.086 0.13720 38 23.98 33 -43 0.328 -0.096 0.13721 40 25.24 35.5 -50 0.353 -0.111 0.13122 42 26.5 39 -68 0.388 -0.151 0.08523 36 22.71 43 -110 0.428 -0.245 -0.06224 30 18.93 47 -140 0.467 -0.312 -0.15625 28 17.67 48 -150 0.477 -0.334 -0.19

UCS II

c (MPa) 27.78E (MPa) 8,038.90

0.24

F c aksial lateral aksial lateral volumetricNo(kN) (MPa) (10 m) ( m) (%) (%) (%)

1 0 0 0 0 0.000 0.000 0.0002 2 1.26 12 -19 0.120 -0.042 0.0353 4 2.53 19 -30 0.189 -0.067 0.0564 6 3.79 22 -35 0.219 -0.078 0.0635 8 5.05 24 -37 0.239 -0.082 0.0746 10 6.31 26.5 -39 0.264 -0.087 0.0907 12 7.58 28 -41 0.279 -0.091 0.0968 14 8.84 30 -43 0.299 -0.096 0.1079 16 10.10 32 -45.5 0.319 -0.101 0.116

10 18 11.37 34 -47 0.339 -0.105 0.12911 20 12.63 35.5 -48 0.354 -0.107 0.14012 22 13.89 37 -49.5 0.369 -0.110 0.14813 24 15.15 38.5 -51 0.384 -0.114 0.15614 26 16.42 40 -52.5 0.398 -0.117 0.16515 28 17.68 41.5 -54 0.413 -0.120 0.17316 30 18.94 43 -56 0.428 -0.125 0.17917 32 20.21 44.5 -58.5 0.443 -0.130 0.18318 34 21.47 46 -60 0.458 -0.134 0.19119 36 22.73 47 -63 0.468 -0.140 0.18820 38 23.99 50 -71 0.498 -0.158 0.18221 40 25.26 53 -83 0.528 -0.185 0.15822 42 26.52 56.5 -97 0.563 -0.216 0.13123 44 27.78 59.5 -114 0.593 -0.254 0.08524 42 26.52 61 -180 0.608 -0.401 -0.19425 40 25.26 63 -240 0.628 -0.534 -0.44126 38 23.99 65 -270 0.648 -0.601 -0.555

UCS III

c (MPa) 29.11E (MPa) 7,609.23

0.24

F c aksial lateral aksial lateral volumetricNo(kN) (MPa) (10 m) ( m) (%) (%) (%)

1 0 0 0 0 0.000 0.000 0.0002 2 1.27 3.5 -5 0.035 -0.011 0.0133 4 2.53 5.5 -9 0.055 -0.020 0.0154 6 3.80 8 -13 0.081 -0.029 0.0235 8 5.06 10 -15 0.101 -0.033 0.0346 10 6.33 12 -19 0.121 -0.042 0.0367 12 7.59 14 -21 0.141 -0.047 0.0488 14 8.86 15.5 -23 0.156 -0.051 0.0549 16 10.13 17 -26 0.171 -0.058 0.05510 18 11.39 19 -28 0.192 -0.062 0.06711 20 12.66 20.5 -29 0.207 -0.065 0.07712 22 13.92 22 -30 0.222 -0.067 0.08813 24 15.19 24 -31 0.242 -0.069 0.10414 26 16.45 26 -33 0.262 -0.074 0.11515 28 17.72 27.5 -35 0.277 -0.078 0.12116 30 18.98 29 -37 0.292 -0.082 0.12717 32 20.25 30.5 -39 0.307 -0.087 0.13418 34 21.52 32 -41 0.323 -0.091 0.14019 36 22.78 33.5 -43 0.338 -0.096 0.14620 38 24.05 35 -45 0.353 -0.100 0.15221 40 25.31 36 -47 0.363 -0.105 0.15322 42 26.58 37.5 -51 0.378 -0.114 0.15123 44 27.84 39 -58 0.393 -0.129 0.13524 46 29.11 42 -81 0.423 -0.181 0.06225 40 25.31 45 -114 0.454 -0.254 -0.05526 38 24.05 46 -130 0.464 -0.290 -0.11627 36 22.78 48 -150 0.484 -0.334 -0.18528 34 21.52 49 -170 0.494 -0.379 -0.264

Stress-Srain Curve UCS I

0

5

10

15

20

25

30

-0.4 -0.2 0.0 0.2 0.4 0.6

(%)

(MPa

)

aksial lateral volumetric

l a

Stress-Srain Curve UCS II

0

5

10

15

20

25

30

-0.8 -0.6 -0.4 -0.2 0.0 0.2 0.4 0.6 0.8

(%)

(MPa

)

aksial lateral volumetric

`

l a

Stress-Srain Curve UCS III

0

5

10

15

20

25

30

35

-0.6 -0.4 -0.2 0.0 0.2 0.4 0.6

(%)

(MPa

)

aksial lateral volumetric

l a

LAMPIRAN E

REKAPITULASI HASIL

UJI TRIAKSIAL KONVENSIONAL

Nama pengujian : Triaksial konvensional

Tanggal pengujian : 27, 28 Februari 2008

DIMENSI

No Kode Contoh Litologi L rata-rata (mm)

Drata-rata (mm)

1 TX KONV I (5 MPa) Andesit 98,20 45,032 TX KONV II (12.5 MPa) Andesit 103,18 44,823 TX KONV IV (19 MPa) Andesit 99,65 45,154 TX KONV V (25 MPa) Andesit 96,88 44,935 TX KONV VI (30 MPa) Andesit 98,90 44,906 TX KONV VI (5 Mpa) Andesit 100,00 44,757 TX KONV VII (12.5 Mpa) Andesit 104,63 44,75

HASIL UJI TRIAKSIAL KONVENSIONAL

No Kode contoh 3 (MPa) 1(MPa) E (GPa) (...°)

1 TX Konv I 62,48 6,1 392 TX Konv VI

575,06 7,07 43

3 TX Konv II 12,5 100,21 8,08 374 TX Konv III 142,60 8,9 385 TX Konv VII

19130,02 8,34 39

6 TX Konv IV 25 153,10 8,47 367 TX Konv V 30 180,09 8,75 6

keterangan :

E = Modulus Young

= sudut post peak behaviour

KURVA TEGANGAN-REGANGAN

Kode contoh batuan : TX Konv I

Tekanan pemampatan : 5 MPa

Batuan : Andesit

1 Axial Axial 1 Axial AxialNo(MPa) (10 m) %

No(MPa) (10 m) %

1 0,00 0 0,000 28 34,43 78,5 0,7992 1,28 5,5 0,056 29 35,70 81 0,8253 2,55 8 0,081 30 36,98 82,5 0,8404 3,83 11 0,112 31 38,25 84,5 0,8605 5,10 15 0,153 32 39,53 86 0,8766 6,38 18 0,183 33 40,80 88 0,8967 7,65 22 0,224 34 42,08 90 0,9168 8,93 25 0,255 35 43,35 92 0,9379 10,20 28 0,285 36 44,63 94,5 0,962

10 11,48 32 0,326 37 45,90 96 0,97811 12,75 36 0,367 38 47,18 98,5 1,00312 14,03 40 0,407 39 48,45 100 1,01813 15,30 43 0,438 40 49,73 102,5 1,04414 16,58 46 0,468 41 51,00 104,5 1,06415 17,85 49,5 0,504 42 52,28 106,5 1,08516 19,13 51,5 0,524 43 53,55 108,6 1,10617 20,40 54 0,550 44 54,83 110,5 1,12518 21,68 56 0,570 45 56,10 114,5 1,16619 22,95 59 0,601 46 57,38 117 1,19120 24,23 61,5 0,626 47 58,65 120,5 1,22721 25,50 64 0,652 48 59,93 123,5 1,25822 26,78 66 0,672 49 61,20 129 1,31423 28,05 68 0,692 50 62,48 141 1,43624 29,33 70,5 0,718 51 59,93 147 1,49725 30,60 72,5 0,738 52 57,38 150 1,52726 31,88 74,5 0,759 53 56,10 153 1,55827 33,15 76,5 0,779 54 52,28 161 1,640

Kode contoh batuan : TX Konv VI

Tekanan pemampatan : 5 MPa

Batuan : Andesit

1 Axial Axial 1 Axial AxialNo(MPa) (10 m) %

No(MPa) (10 m) %

1 0,00 0 0,000 33 40,71 77,5 0,7752 1,27 5,5 0,055 34 41,98 79 0,7903 2,54 10 0,100 35 43,26 81 0,8104 3,82 14,5 0,145 36 44,53 83 0,8305 5,09 17 0,170 37 45,80 85 0,8506 6,36 20 0,200 38 47,07 86,5 0,8657 7,63 22 0,220 39 48,35 88 0,8808 8,91 24 0,240 40 49,62 90 0,9009 10,18 26 0,260 41 50,89 91,5 0,915

10 11,45 29 0,290 42 52,16 93 0,93011 12,72 31,5 0,315 43 53,43 95 0,95012 13,99 34 0,340 44 54,71 97 0,97013 15,27 36,5 0,365 45 55,98 99,5 0,99514 16,54 39 0,390 46 57,25 101 1,01015 17,81 42 0,420 47 58,52 102,5 1,02516 19,08 44 0,440 48 59,80 105 1,05017 20,36 46 0,460 49 61,07 107 1,07018 21,63 48 0,480 50 62,34 109 1,09019 22,90 50 0,500 51 63,61 111 1,11020 24,17 53 0,530 52 64,89 114 1,14021 25,45 55 0,550 53 66,16 116 1,16022 26,72 57,5 0,575 54 67,43 118 1,18023 27,99 59 0,590 55 68,70 120 1,20024 29,26 60,5 0,605 56 69,97 123 1,23025 30,53 62 0,620 57 71,25 125 1,25026 31,81 64 0,640 58 72,52 128 1,28027 33,08 66 0,660 59 73,79 131 1,31028 34,35 68 0,680 60 75,06 136 1,36029 35,62 70 0,700 61 73,79 144 1,44030 36,90 72 0,720 62 69,97 147 1,47031 38,17 73,5 0,735 63 68,70 158 1,58032 39,44 75,5 0,755

Kode contoh batuan : TX Konv II

Tekanan pemampatan : 12,5 MPa

Batuan : Andesit

1 Axial Axial 1 Axial AxialNo(MPa) (10 m) %

No(MPa) (10 m) %

1 0,00 0 0,000 24 55,81 78 0,7562 2,54 2,5 0,024 25 58,35 81 0,7853 5,07 6 0,058 26 60,89 83,5 0,8094 7,61 10 0,097 27 63,42 86,5 0,8385 10,15 13 0,126 28 65,96 91 0,8826 11,42 16 0,155 29 68,50 94 0,9117 12,68 18 0,174 30 71,03 97 0,9408 15,22 22 0,213 31 73,57 100 0,9699 17,76 27 0,262 32 76,11 103,5 1,003

10 20,30 33 0,320 33 78,65 108 1,04711 22,83 37 0,359 34 81,18 111 1,07612 25,37 41 0,397 35 83,72 116 1,12413 27,91 44,5 0,431 36 86,26 120 1,16314 30,44 48 0,465 37 88,79 123,5 1,19715 32,98 51 0,494 38 91,33 128,5 1,24516 35,52 54 0,523 39 93,87 134 1,29917 38,05 59,5 0,577 40 96,40 141,5 1,37118 40,59 61 0,591 41 98,94 148 1,43419 43,13 63,5 0,615 42 100,21 155 1,50220 45,67 66 0,640 43 98,94 160 1,55121 48,20 68 0,659 44 96,40 163 1,58022 50,74 71 0,688 45 93,87 170 1,64823 53,28 75 0,727 46 91,33 176 1,706

Kode contoh batuan : TX Konv III

Tekanan pemampatan : 19 MPa

Batuan : Andesit

1 Axial Axial 1 Axial AxialNo(MPa) (10 m) %

No(MPa) (10 m) %

1 0,00 0 0,000 26 79,22 99 0,9642 3,17 6 0,058 27 82,39 102,5 0,9983 6,34 12 0,117 28 85,56 105 1,0224 9,51 18 0,175 29 88,73 109,5 1,0665 12,68 23 0,224 30 91,90 113 1,1006 15,84 32 0,311 31 95,06 118 1,1487 19,01 38 0,370 32 98,23 122 1,1878 22,18 43 0,418 33 101,40 127,5 1,2419 25,35 47,5 0,462 34 104,57 131 1,275

10 28,52 52 0,506 35 107,74 134 1,30411 31,69 55 0,535 36 110,91 138 1,34312 34,86 58,5 0,569 37 114,08 142 1,38213 38,03 61,5 0,599 38 117,25 146 1,42114 41,19 64,5 0,628 39 120,42 150 1,46015 44,36 67 0,652 40 123,58 154 1,49916 47,53 69,5 0,676 41 126,75 158 1,53817 50,70 72,5 0,706 42 129,92 161 1,56718 53,87 75 0,730 43 133,09 168 1,63519 57,04 78,5 0,764 44 136,26 174 1,69320 60,21 81,5 0,793 45 139,43 180 1,75221 63,38 84 0,818 46 142,60 189 1,83922 66,55 87 0,847 47 139,43 200 1,94623 69,71 90,5 0,881 48 126,75 215 2,09224 72,88 93 0,905 49 120,42 225 2,19025 76,05 96 0,934 50

Kode contoh batuan : TX Konv VII

Tekanan pemampatan : 19 MPa

Batuan : Andesit

1 Axial Axial 1 Axial AxialNo(MPa) (10 m) %

No(MPa) (10 m) %

1 0,00 0 0,000 24 72,94 118 1,1282 3,17 6,5 0,062 25 76,11 121 1,1563 6,34 14 0,134 26 79,28 124,5 1,1904 9,51 22 0,210 27 82,45 127 1,2145 12,68 32 0,306 28 85,62 131 1,2526 15,86 39 0,373 29 88,79 134 1,2817 19,03 46 0,440 30 91,96 137,5 1,3148 22,20 52 0,497 31 95,14 141 1,3489 25,37 60 0,573 32 98,31 144,5 1,381

10 28,54 65 0,621 33 101,48 148 1,41411 31,71 68 0,650 34 104,65 151 1,44312 34,88 73 0,698 35 107,82 155 1,48113 38,05 78 0,745 36 110,99 159 1,52014 41,23 84 0,803 37 114,16 162 1,54815 44,40 87 0,831 38 117,33 165 1,57716 47,57 90,5 0,865 39 120,50 170 1,62517 50,74 93,5 0,894 40 123,68 173 1,65318 53,91 97 0,927 41 126,85 177 1,69219 57,08 101 0,965 42 130,02 182 1,73920 60,25 104 0,994 43 126,85 186 1,77821 63,42 107 1,023 44 120,50 192 1,83522 66,59 111 1,061 45 117,33 196 1,87323 69,77 115 1,099 46

Kode contoh batuan : TX Konv IV

Tekanan pemampatan : 25 MPa

Batuan : Andesit

1 Axial Axial 1 Axial AxialNo(MPa) (10 m) %

No(MPa) (10 m) %

1 0,00 0 0,000 24 84,36 131 1,3152 3,12 6,5 0,065 25 87,49 134 1,3453 6,25 14 0,140 26 90,61 137,5 1,3804 9,37 22 0,221 27 93,74 141 1,4155 12,50 32 0,321 28 96,86 144,5 1,4506 15,62 39 0,391 29 99,98 148 1,4857 18,75 46 0,462 30 103,11 151 1,5158 21,87 52 0,522 31 106,23 155 1,5559 25,00 60 0,602 32 109,36 159 1,596

10 28,12 65 0,652 33 112,48 162 1,62611 31,25 68 0,682 34 115,61 165 1,65612 34,37 73 0,733 35 118,73 170 1,70613 37,49 78 0,783 36 121,86 173 1,73614 40,62 84 0,843 37 124,98 177 1,77615 43,74 87 0,873 38 128,11 182 1,82616 46,87 90,5 0,908 39 131,23 186 1,86717 49,99 93,5 0,938 40 134,35 192 1,92718 53,12 97 0,973 41 137,48 196 1,96719 56,24 101 1,014 42 140,60 203 2,03720 59,37 104 1,044 43 143,73 209 2,09721 62,49 107 1,074 44 146,85 216 2,16822 65,62 111 1,114 45 149,98 226 2,26823 68,74 115 1,154 46 153,10 253 2,53924 71,86 118 1,184 56 143,73 270 2,70925 74,99 121 1,214 57 140,60 280 2,81026 78,11 124,5 1,249 58 137,48 288 2,89027 81,24 127 1,274 59

Kode contoh batuan : TX Konv V

Tekanan pemampatan : 30 MPa

Batuan : Andesit

1 Axial Axial 1 Axial AxialNo(MPa) (10 m) %

No(MPa) (10 m) %

1 0,00 0 0,000 32 97,94 131 1,3252 3,16 2 0,020 33 101,10 134 1,3553 6,32 9 0,091 34 104,26 137 1,3854 9,48 17 0,172 35 107,42 140 1,4165 12,64 23 0,233 36 110,58 143 1,4466 15,80 32 0,324 37 113,74 147 1,4867 18,96 35 0,354 38 116,90 150 1,5178 22,12 42 0,425 39 120,06 153 1,5479 25,28 48 0,485 40 123,22 157 1,587

10 28,43 53 0,536 41 126,38 160 1,61811 31,59 60 0,607 42 129,54 164 1,65812 34,75 66 0,667 43 132,70 168 1,69913 37,91 69 0,698 44 135,86 171 1,72914 41,07 72 0,728 45 139,01 174 1,75915 44,23 75 0,758 46 142,17 178 1,80016 47,39 78 0,789 47 145,33 184 1,86017 50,55 81 0,819 48 148,49 189 1,91118 53,71 86 0,870 49 151,65 193 1,95119 56,87 88 0,890 50 154,81 196 1,98220 60,03 91 0,920 51 157,97 205 2,07321 63,19 94 0,950 52 161,13 210 2,12322 66,35 96 0,971 53 164,29 215 2,17423 69,51 100 1,011 54 167,45 221 2,23524 72,67 104 1,052 55 170,61 228 2,30525 75,83 107 1,082 56 173,77 238 2,40626 78,99 111 1,122 57 176,93 251 2,53827 82,14 114 1,153 58 180,09 275 2,78128 85,30 117 1,183 59 176,93 319 3,22529 88,46 119 1,203 60 173,77 350 3,53930 91,62 123 1,244 61 170,61 378 3,82231 94,78 127 1,284 62

KRITERIA MOHR-COULOMB

3 1 cNo Variasi TX Konvensional (MPa) (MPa) (MPa)

k c(MPa) (...°)

5,00 62,8312,50 100,2119,00 142,6025,00 153,10

1 Variasi I

30,00 180,09

43,17 4,62 10,04 40,11

5,00 75,0612,50 100,2119,00 142,6025,00 153,10

2 Variasi II

30,00 180,09

53,20 4,21 12,97 38,03

5,00 62,4812,50 100,2119,00 130,0225,00 153,10

3 Variasi III

30,00 180,09

40,78 4,61 9,49 40,06

5,00 75,0612,50 100,2119,00 130,0225,00 153,10

4 Variasi IV

30,00 180,09

51,09 4,19 12,49 37,90

Variasi I

3 1C (MPa) 9,96

No(o) 40,17(MPa) (MPa)

1 5,00 62,482 12,50 100,213 19,00 142,604 25,00 153,10

5 30,00 180,09

3 = Confining Pressure

1 = Axial Pressurec = Cohesion

= Friction angle

Variasi II

3 1C (MPa) 12,97

No(MPa) (MPa) (o) 38,03

1 5,00 75,062 12,50 100,213 19,00 142,604 25,00 153,10

5 30,00 180,09

3 = Confining Pressure

1 = Axial Pressurec = Cohesion

= Friction angle

Variasi III

3 1C (MPa) 9,49

No(MPa) (MPa) (o) 40,06

1 5,00 62,482 12,50 100,213 19,00 130,024 25,00 153,10

5 30,00 180,09

3 = Confining Pressure

1 = Axial Pressurec = Cohesion

= Friction angle