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PERHITUNGAN - labpeledakan.files.wordpress.com · 0 0,5 1,0 1,5 2,0 2,5 3,0 KECEPATAN SEISMIK x 1000 m/d Stripping Shovel : no blasting Walking dragline : no blasting Dragline (Crawler)

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Page 1: PERHITUNGAN - labpeledakan.files.wordpress.com · 0 0,5 1,0 1,5 2,0 2,5 3,0 KECEPATAN SEISMIK x 1000 m/d Stripping Shovel : no blasting Walking dragline : no blasting Dragline (Crawler)
Page 2: PERHITUNGAN - labpeledakan.files.wordpress.com · 0 0,5 1,0 1,5 2,0 2,5 3,0 KECEPATAN SEISMIK x 1000 m/d Stripping Shovel : no blasting Walking dragline : no blasting Dragline (Crawler)

PERHITUNGAN

Page 3: PERHITUNGAN - labpeledakan.files.wordpress.com · 0 0,5 1,0 1,5 2,0 2,5 3,0 KECEPATAN SEISMIK x 1000 m/d Stripping Shovel : no blasting Walking dragline : no blasting Dragline (Crawler)
Page 4: PERHITUNGAN - labpeledakan.files.wordpress.com · 0 0,5 1,0 1,5 2,0 2,5 3,0 KECEPATAN SEISMIK x 1000 m/d Stripping Shovel : no blasting Walking dragline : no blasting Dragline (Crawler)

Tandatangan AsistenNama : NIM :

Pelaksanaan Praktikum : 2020

Sesi : / - WIB

Page 5: PERHITUNGAN - labpeledakan.files.wordpress.com · 0 0,5 1,0 1,5 2,0 2,5 3,0 KECEPATAN SEISMIK x 1000 m/d Stripping Shovel : no blasting Walking dragline : no blasting Dragline (Crawler)
Page 6: PERHITUNGAN - labpeledakan.files.wordpress.com · 0 0,5 1,0 1,5 2,0 2,5 3,0 KECEPATAN SEISMIK x 1000 m/d Stripping Shovel : no blasting Walking dragline : no blasting Dragline (Crawler)
Page 7: PERHITUNGAN - labpeledakan.files.wordpress.com · 0 0,5 1,0 1,5 2,0 2,5 3,0 KECEPATAN SEISMIK x 1000 m/d Stripping Shovel : no blasting Walking dragline : no blasting Dragline (Crawler)
Page 8: PERHITUNGAN - labpeledakan.files.wordpress.com · 0 0,5 1,0 1,5 2,0 2,5 3,0 KECEPATAN SEISMIK x 1000 m/d Stripping Shovel : no blasting Walking dragline : no blasting Dragline (Crawler)
Page 9: PERHITUNGAN - labpeledakan.files.wordpress.com · 0 0,5 1,0 1,5 2,0 2,5 3,0 KECEPATAN SEISMIK x 1000 m/d Stripping Shovel : no blasting Walking dragline : no blasting Dragline (Crawler)

Pole PlotPolar Net

Page 10: PERHITUNGAN - labpeledakan.files.wordpress.com · 0 0,5 1,0 1,5 2,0 2,5 3,0 KECEPATAN SEISMIK x 1000 m/d Stripping Shovel : no blasting Walking dragline : no blasting Dragline (Crawler)

Contour PlotKalsbeek Counting Net

Page 11: PERHITUNGAN - labpeledakan.files.wordpress.com · 0 0,5 1,0 1,5 2,0 2,5 3,0 KECEPATAN SEISMIK x 1000 m/d Stripping Shovel : no blasting Walking dragline : no blasting Dragline (Crawler)

Major Plane PlotWulf Net / Schimdt Net

Tandatangan AsistenNama :

NIM :

Hari, Tanggal : 2020

Analisis Potensi Longsor

Page 12: PERHITUNGAN - labpeledakan.files.wordpress.com · 0 0,5 1,0 1,5 2,0 2,5 3,0 KECEPATAN SEISMIK x 1000 m/d Stripping Shovel : no blasting Walking dragline : no blasting Dragline (Crawler)

LAPORAN SEMENTARACATATAN PRAKTIKUM

Page 13: PERHITUNGAN - labpeledakan.files.wordpress.com · 0 0,5 1,0 1,5 2,0 2,5 3,0 KECEPATAN SEISMIK x 1000 m/d Stripping Shovel : no blasting Walking dragline : no blasting Dragline (Crawler)
Page 14: PERHITUNGAN - labpeledakan.files.wordpress.com · 0 0,5 1,0 1,5 2,0 2,5 3,0 KECEPATAN SEISMIK x 1000 m/d Stripping Shovel : no blasting Walking dragline : no blasting Dragline (Crawler)

Tandatangan AsistenNama : NIM :

Pelaksanaan Praktikum : 2020

Sesi : / - WIB

Page 15: PERHITUNGAN - labpeledakan.files.wordpress.com · 0 0,5 1,0 1,5 2,0 2,5 3,0 KECEPATAN SEISMIK x 1000 m/d Stripping Shovel : no blasting Walking dragline : no blasting Dragline (Crawler)

Dragline, Shove;, Backhoe

Scraper

Surface Miner

Bucket Wheel Excavator

0 20 40 60 80 100

Uniaxial Compressive Strength - MPa

Grafik KollethBerdasarkan Nilai UCS

Page 16: PERHITUNGAN - labpeledakan.files.wordpress.com · 0 0,5 1,0 1,5 2,0 2,5 3,0 KECEPATAN SEISMIK x 1000 m/d Stripping Shovel : no blasting Walking dragline : no blasting Dragline (Crawler)

0,50 1,0 1,5 2,0 2,5 3,0

KECEPATAN SEISMIK x 1000 m/d

Stripping Shovel : no blasting

Walking dragline : no blasting

Dragline (Crawler) : no blasting

Bucket Wheel Excavator

Bucket Chain Excavator

Loading Shovel : no blasting

Tractor Scraper : after ripping

Tractor Scraper : no ripping etc

Labourer with pick & shovel

Rippable

Marginal

Impossible

Kriteria Penggalian berdasarkan Kecepatan Seismik Batuan

( Atkinson, 1971 )

Page 17: PERHITUNGAN - labpeledakan.files.wordpress.com · 0 0,5 1,0 1,5 2,0 2,5 3,0 KECEPATAN SEISMIK x 1000 m/d Stripping Shovel : no blasting Walking dragline : no blasting Dragline (Crawler)

LunakBongkar dengan

PaluGores dengan

Kuku

Agak LunakBongkar dengan

Pukulan PaluGores dengan

Pisau

Agak Kuat Kuat SangatKuat

PalingKuat

Peledakan / Peremukan Hidrolik + Penggaruan dengan / face shovel

PERLU PELEDAKANEkstrem untuk digaru ( Peremukan hidrolik )

Sangat Keras untuk di garuKeras untuk digaru

Mudah untuk digaru

Sukar Digali( CAT 245 )

MudahDigali

0,1 3,01,00,3 10,0 30,0

POINT LOAD INDEX, is 50 (MPa)

0,02

0,06

0,1

0,2

0,6

2

6

1

Dis

continuity S

pacin

g Index, lf (

m)

Sa

ng

at

Ke

cil

K

ecil

S

ed

an

g

Be

sa

r

S

an

ga

t B

esa

r

Uku

ran

Blo

k -

Dim

en

si M

aksim

um

( B

S 5

93

0 :

19

82

)

Kriteria Penggalian berdasarkan Indeks Kekuatan Batuan termodifikasi

( Pettifier and Fookes, 1994 )

Page 18: PERHITUNGAN - labpeledakan.files.wordpress.com · 0 0,5 1,0 1,5 2,0 2,5 3,0 KECEPATAN SEISMIK x 1000 m/d Stripping Shovel : no blasting Walking dragline : no blasting Dragline (Crawler)

PENGGARUAN

PELEDAKAN RETAKAN

PELEDAKAN PEMBONGKARAN

GALI BEBAS

Fra

ctu

re I

nd

ex

- m

EH

VH

H

M

L

VL

0.006

0.02

0.06

0.2

0.6

2

VL L M EHH VH0.03 0.1 0.3 1.0 3.0 10

Point Load Index - MPa

EH = Ekstrem Tinggi

VH

VH = Sangat Tinggi

H = Tinggi

VL = Sangat RendahM = Medium

L = Rendah

Kriteria Penggalian berdasarkan Indeks Kekuatan Batuan

( Franklin, 1971 )

Tandatangan AsistenNama :

NIM :

Hari, Tanggal : 2020