Galian dan Timbunan Kritis Pekerjaan Desain Mainroad

untuk Pemodelan Plaxis Pak Gany

Kondisi Galian dan Timbunan Kritis yang perlu di run adalah sebagai berikut :

1) Timbunan kritis 1 (STA 42 + 150)

Keterangan :

Lapisan Perkerasan Agregat tipe A setebal 35 cm Tanah timbunan dari tanah sekitar Jalan dilalui lalu lintas truck logging dengan berat total 60 ton Tinggi timbunan di As jalan + 15.95 m

2) Timbunan Kritis 2 (STA 50 + 960)

Keterangan :

Lapisan Perkerasan Agregat tipe A setebal 35 cm Tanah timbunan dari tanah sekitar Jalan dilalui lalu lintas truck logging dengan berat total 60 ton Tinggi timbunan di As jalan + 10.84 m

Tanah Timbunan

Tanah Asli

Lapisan Perkerasan

Tanah Timbunan Lapisan Perkerasan

Tanah Asli

3) Galian Kritis 1 (STA 47 + 400)

Keterangan :

Lapisan Perkerasan Agregat tipe A setebal 35 cm Tanah timbunan dari tanah sekitar Jalan dilalui lalu lintas truck logging dengan berat total 60 ton Tinggi galian di As jalan + 20.16 m

4) Timbunan Kritis 2 (STA 55 + 000)

Keterangan :

Lapisan Perkerasan Agregat tipe A setebal 35 cm Tanah timbunan dari tanah sekitar Jalan dilalui lalu lintas truck logging dengan berat total 60 ton Tinggi galian di As jalan + 9.68 m

5) Output yang diperlukan : Kestabilan tanah galian dan timbunan dengan kondisi seperti yang disebutkan di atas. Apakah kemiringan tanah galian atau timbunan perlu perkuatan. Mohon juga dapat dikeluarkan nilai-nilai dari parameter :

- SF

- Deformasi dll

- Tegangan Air Pori

Tanah Asli Galian

Lapisan Perkerasan

Lampiran :

Hasil Uji lab Material Tanah timbunan (tanah dari setempat)

P R O J E C T : SOIL INVESTIGATION

L O C A T I O N : PenajamCLIENT : PETROSOL

No BORE STA CLASSI SP ECIFIC

HOLE FICA GRAFITY

TION Wn n d Void Porosity Sr Gs WL WP IP GRAVEL SAND SILT CLAY % finer by MBD MDD OMC Soaced Un Soaced

Ratio weight pas s ing n d

USCS (%) (gr/cm3) (gr/cm3) e n (%) (%) (%) (%) (%) (%) (%) (%) no . 200 s ieve (gr/cm3) (gr/cm3) (%) (%) (%)

1 TP.01 - 19.831 - - - - - 2.635 - - - - - - - - 2.092 1.783 17.282 4.00 38.002 TP.02 - 18.328 - - - - - 2.663 - - - - - - - - 2.106 1.828 15.233 3.79 29.553 TP.03 - 19.837 - - - - - 2.601 - - - - - - - - 2.095 1.809 15.780 4.40 38.604 TP.04 - 13.219 - - - - - 2.642 - - - - - - - - 2.160 1.901 13.635 5.13 34.80

Determination of dry

SUMMARY OF SOIL MECHANICLABORATORY TEST

G R A I N S I Z EIndex Properties Engineering Properties

ATTERBERG LIMITS COMPACTION MODIFIED CBR Designdensity & moisture content TEST

Hasil Uji Lab UDS tanah asli (Bor tangan)

Keterangan :

Untuk timbunan di STA 42 + 150 lokasi pengujian tanah asli yang terdekat adalah BT – 5 Untuk timbunan di STA 47 + 450 lokasi pengujian tanah asli yang terdekat adalah BT – 4 Untuk timbunan di STA 50 + 960 lokasi pengujian tanah asli yang terdekat adalah BT – 3 Untuk timbunan di STA 55 + 000 lokasi pengujian tanah asli yang terdekat adalah BT – 1

PROJECT :

LOCATION : SUGAI TOYU - PANAJAM ( KALTIM )BATCH : -

Unit weight of density Atterberg limits Consolidation

SG m d wn wL wP lP Total Stressc Cc

s Mg / m3 Mg / m3% % % % kN / m2

deg

BT - 1 1.00 - 1.55 US 2.61 1.85 1.40 31.99 82 32 50 83.18 59.5 11.1 0.259

BT - 2 1.00 - 1.55 US 2.57 1.95 1.58 23.22 71 31 40 95.47 26.5 5.6 0.154

BT - 3 1.00 - 1.55 US 2.54 1.91 1.48 29.55 65 29 36 98.04 90.0 15.8 0.276

BT - 4 1.00 - 1.55 US 2.56 1.82 1.37 32.75 62 30 32 93.94 66.9 13.4 0.204

BT - 5 1.00 - 1.55 US 2.62 1.92 1.53 26.10 58 27 31 89.61 74.6 14.6 0.152

0.0

5 5 5 5 5 5 5 5 5 5 5

Notes :- NP = Non Plastic wL = Liquid Limit mv = Coefficient of Volume Change- SG = Specific Gravity wP = Plastic Limit Cc = Compression Index m = Bulk Density lP = Plasticity Index Cv = Vertical Coefficient of Consolidation d = Dry Density c = Cohesion UU = Unconcolidated Undrained- wn = Moisture Content Friction Angle

LAB TEST RESUME

5

-

Sample Type

TRIAXIAL UU

4

% finer by weight

passing sieve # 200

1

TOTAL NO. OF TESTS

Bore Hole Sample No. Depth

m

2

3

Hasil Uji Lab UDS tanah Asli (Bor dalam)

PROJECT :

LOCATION : SUGAI TOYU - PANAJAM ( KALTIM )BATCH : -

Unit weight of density Atterberg limits Consolidation

SG m d wn wL wP lP Total Stressc Cc

s Mg / m3 Mg / m3% % % % kN / m2

deg

2.50 - 3.00 US 2.63 1.80 1.30 39.09 50 26 24 90.36 14.5 3.0 0.378

5.50 - 6.00 US 2.65 1.69 1.20 41.15 61 32 29 80.89 18.5 4.2 0.376

8.50 - 9.00 US 2.69 1.85 1.37 35.12 55 31 24 79.19 50.8 5.4 0.278

13.00 - 13.50 US 2.69 1.84 1.40 31.41 51 30 21 75.00 27.8 5.4 0.282

17.50 - 18.00 US 2.62 1.92 1.52 26.23 58 29 29 90.57 26.5 4.9 0.261

BH - 2 2.50 - 3.00 US 2.63 1.75 1.24 40.79 63 35 28 83.66 20.5 5.1 0.447

0.0

6 6 6 6 6 6 6 6 6 6 6

Notes :- NP = Non Plastic wL = Liquid Limit mv = Coefficient of Volume Change- SG = Specific Gravity wP = Plastic Limit Cc = Compression Index m = Bulk Density lP = Plasticity Index Cv = Vertical Coefficient of Consolidation d = Dry Density c = Cohesion UU = Unconcolidated Undrained- wn = Moisture Content Friction Angle

TOTAL NO. OF TESTS

BH - 1

5

1

2

3

4

6

-

Bore Hole Sample No. DepthSample

Type

% finer by weight

passing sieve # 200

TRIAXIAL UU

m

LAB TEST RESUME

Konfigurasi Roda Truck Logging

4000 6000 2940 6000

19555

216

91

400

1394

130

0

13501250 5855 2930 3370 4900 1250

952012500

17680

4000 6000

14

00

13

00

13501250 5855 2930 3370 4900 1250

952012500

17680

1240

100855000 5000

11

78

1405

21490

Bor log Pengeboran dengan Bor Tangan Di lokasi Jalan

Client : Atlantik Bina Persada Boring Method : Coring & Sampling Project : Main Road & Jembatan PT. FSS SPT : Coble Hosted Hammer Location : Muara Toyu, Kab. PPU Date : 13 Desember 2014 Bore Hole No. : BT-01 Driler : Didi Supardi Depth : 6 m Logger : Zakaria Coordinat : X = 0417944 Y = 9856455 Recorded By : Erwiena Elevation : - Ground Water Level : -

0.00

2.00 08/30

3.55

4.00 15/30

6.00 5.45 18/30

End of this boring

40 80

Sam

ple

Sym

bol

US

CS

Cha

rt

Dep

th (

met

er)

Rock/ Soil Description Depth (meter)

Blows per cm

CH

CH

Silty Clay, Brown to Dark Brown, Stiff

Silty Clay, Brown to Dark Brown, Stiff

N per foot

BORING LOG

SPT - N Value

Rec

over

y (%

)

Client : Atlantik Bina Persada Boring Method : Coring & Sampling Project : Main Road & Jembatan PT. FSS SPT : Coble Hosted Hammer Location : Muara Toyu, Kab. PPU Date : 13 Desember 2014 Bore Hole No. : BT-02 Driler : Didi Supardi Depth : 6 m Logger : Zakaria Coordinat : X = 0420546 Y = 9857005 Recorded By : Erwiena Elevation : - Ground Water Level : -

0.00

2.00 14/30

3.55

4.00 18/30

6.00 5.45 32/30

End of this boring

CH Silty Clay, Brown to Dark Brown, Stiff

N per foot

40 80

CH Silty Clay, Brown to Dark Brown, Stiff

BORING LOGS

ampl

e

Dep

th (

met

er)

US

CS

Cha

rt

Sym

bol

Rock/ Soil Description

SPT - N Value

Rec

over

y (%

)

Depth (meter)

Blows per cm

Client : Atlantik Bina Persada Boring Method : Coring & Sampling Project : Main Road & Jembatan PT. FSS SPT : Coble Hosted Hammer Location : Muara Toyu, Kab. PPU Date : 14 Desember 2014 Bore Hole No. : BT-03 Driler : Didi Supardi Depth : 6 m Logger : Zakaria Coordinat : X = 0422932 Y = 9859749 Recorded By : Erwiena Elevation : - Ground Water Level : -

0.00

2.00 16/30

4.00 24/30

6.00 5.45 27/30

End of this boring

Silty Clay, Yellowish Grey, Stiff to Verry Stiff

CH

Rec

over

y (%

)

Depth (meter)

Blows per cm

N per foot

40 80

BORING LOGS

ampl

e

Dep

th (

met

er)

US

CS

Cha

rt

Sym

bol

Rock/ Soil Description

SPT - N Value

Client : Atlantik Bina Persada Boring Method : Coring & Sampling Project : Main Road & Jembatan PT. FSS SPT : Coble Hosted Hammer Location : Muara Toyu, Kab. PPU Date : 14 Desember 2014 Bore Hole No. : BT-04 Driler : Didi Supardi Depth : 6 m Logger : Zakaria Coordinat : X = 0425516 Y = 9858503 Recorded By : Erwiena Elevation : - Ground Water Level : -

0.00

2.00 15/30

4.00 20/30

6.00 5.45 25/30

End of this boring

N per foot

40 80

Silty Clay, Brown, Stiff to Verry StiffCH

BORING LOGS

ampl

e

Dep

th (

met

er)

US

CS

Cha

rt

Sym

bol

Rock/ Soil Description

SPT - N Value

Rec

over

y (%

)

Depth (meter)

Blows per cm

Client : Atlantik Bina Persada Boring Method : Coring & Sampling Project : Main Road & Jembatan PT. FSS SPT : Coble Hosted Hammer Location : Muara Toyu, Kab. PPU Date : 15 Desember 2014 Bore Hole No. : BT-05 Driler : Didi Supardi Depth : 6 m Logger : Zakaria Coordinat : X = 0428597 Y = 9858815 Recorded By : Erwiena Elevation : - Ground Water Level : -

0.00

2.00 15/30

3.55

4.00 20/30

6.00 5.45 25/30

End of this boring

CHSilty Clay, Brown to Dark Brown,

Medium Stiff

CH Silty Clay, Brown to Dark Brown, Stiff

Rec

over

y (%

)

Depth (meter)

Blows per cm

N per foot

40 80

BORING LOGS

ampl

e

Dep

th (

met

er)

US

CS

Cha

rt

Sym

bol

Rock/ Soil Description

SPT - N Value

BORING LOG P.T. PETROSOL

BH-01.TXT - Times-Normal

Plate

CLIENT : ATLANTIK BINA PERSADA

PROJECT : ATLANTIK BINA PERSADA

LOCATION : MAIN ROAD PT.FAJAR SURYA SWADAYA

BORE HOLE NO. : BH-01

DEPTH : 30.00 m

COORDINATE : X:0423376 Y:9850629

ELEVATION : -

GROUND WATER LEVEL : -6.80 m

BORING METHOD : CORING & SAMPLING

SPT : Coble hoisted hammer

DATE : 14~18 DESEMBER 2014

DRILLER : DARSANA

LOGGER : EDI SURYONO

RECORDED BY : ERWIENA

SAMPLE

DEPTH

(meter)

USCS

CHART

GRAPH

SYMBOL

ROCK/SOIL DESCRIPTION

DEPTH

(meter)

qu

(kg/cm2)

Depth

(m)

SPT - N value

BLOWSPERCM

N PER FOOT

40 80

RECOVERY

(%)

40 80

2.50

3.00

5.50

6.00

8.50

9.00

13.00

13.55

17.50

18.00

0.00

CH

5.00 12345123451234512345123451234512345123451234512345123451234512345123451234512345123451234512345

SILTY CLAY, dark brown, edium stiff.

CH

10.50 123451234512345123451234512345123451234512345123451234512345123451234512345123451234512345123451234512345

SILTY CLAY, grey to dark grey, medium stiff.

PT11.00 123451234512345

WOODS DECAY, organic matter, dark brown, dense.

SM

13.00 123451234512345123451234512345123451234512345

SILTY CLAY, grey to dark grey, medium stiff to stiff.

CH

18.00 12345123451234512345123451234512345123451234512345123451234512345123451234512345123451234512345 SILTY CLAY, grey to dark grey, medium stiff to stiff.

19.50 123451234512345123451234512345 CLAYSTONE, grey to dark grey, some gravels, hard.

30.00 12345123451234512345123451234512345123451234512345123451234512345123451234512345123451234512345123451234512345123451234512345123451234512345123451234512345123451234512345123451234512345123451234512345

CLAYSTONE, grey to dark grey, hard.

END OF THIS BORING.

1.15 05/30

3.15 05/30

4.70 06/30

6.15 07/30

7.70 05/30

9.15 07/30

10.70 50/09N > 100

12.15 21/30

13.70 08/30

15.15 10/30

16.70 13/30

18.15 50/07N > 100

19.55 50/06N > 100

20.55 50/07N > 100

22.00 50/06N > 100

23.55 50/02N > 100

25.00 50/02N > 100

26.55 50/03N > 100

28.00 50/02N > 100

29.55 50/03N > 100

BORING LOG P.T. PETROSOL

BH-02.TXT - Times-Normal

Plate

CLIENT : ATLANTIK BINA PERSADA

PROJECT : ATLANTIK BINA PERSADA

LOCATION : MAIN ROAD PT.FAJAR SURYA SWADAYA

BORE HOLE NO. : BH-02

DEPTH : 15.00 m

COORDINATE : X:0423390 Y:9859609

ELEVATION : -

WATER DETH : 1.5 M

BORING METHOD : CORING & SAMPLING

SPT : Coble hoisted hammer

DATE : 20~21 DESEMBER 2014

DRILLER : DARSANA

LOGGER : EDI SURYONO

RECORDED BY : ERWIENA

SAMPLE

DEPTH

(meter)

USCS

CHART

GRAPH

SYMBOL

ROCK/SOIL DESCRIPTION

DEPTH

(meter)

qu

(kg/cm2)

Depth

(m)

SPT - N value

BLOWSPERCM

N PER FOOT

40 80

RECOVERY

(%)

40 80

2.50

3.00

0.00

CH

2.00 1234512345123451234512345123451234512345

SILTY CLAY, brown to dark brown, soft.

CH

4.501234512345123451234512345123451234512345123451234512345

SILTY CLAY, grey to dark grey, medium stiff.

SM

7.00 12345123451234512345123451234512345123451234512345 SILTY SAND, grey to dark grey, fine to medium grained

sand, medium dense.

OH

9.00 1234512345123451234512345123451234512345 SILTY CLAY contained organic, stiff.

15.00 1234512345123451234512345123451234512345123451234512345123451234512345123451234512345123451234512345123451234512345

CLAYSTONE, dark grey, hard.15.00 31.00

END OF THIS BORING.

1.15 03/30

3.15 04/30

4.70 12/30

6.15 15/30

7.70 13/30

9.00 50/06N > 100

10.55 50/09N > 100

12.00 50/02N > 100

13.50 50/03N > 100

15.00 50/02N > 100