Excavation in Hard Rock

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1- Excavation in hard rock (blasting prohibited).

description

Hard rock materail excavation

Transcript of Excavation in Hard Rock

1- Excavation in hard rock (blasting prohibited).

2- Excavation in ordinary rock using excavator only.

3- Excavation requires blasting.

4-Embankment backfilling borrow from 3km distance.


Soft rock HarD roCk - nstgroup.co.uk Library/PDFs/Other Documents... · Soft rock HarD roCk HarD roCk Waterfall retreats Steep-sided gorge develops as waterfall retreats A plunge

Soft rock HarD roCk - nstgroup.co.uk Library/PDFs/Other Documents... · Soft rock HarD roCk HarD roCk Waterfall retreats Steep-sided gorge develops as waterfall retreats A plunge

03/10_Rock Excavation Handbook / Rock Excavation

03/10_Rock Excavation Handbook / Rock Excavation

Pre-Excavation Grouting in Rock Tunelling

Pre-Excavation Grouting in Rock Tunelling

Rock Excavation Handbook

Rock Excavation Handbook

Hydraulic attachment tools in surface rock excavation

Hydraulic attachment tools in surface rock excavation

Theory and Technology of Rock Excavation for Civil Engineering978-981-10-1989-0/1.pdf · Foreword I Rock excavation is a complex, nuanced, and hard work. The book “Theory and Technology

Theory and Technology of Rock Excavation for Civil Engineering978-981-10-1989-0/1.pdf · Foreword I Rock excavation is a complex, nuanced, and hard work. The book “Theory and Technology

Hard Rock Excavation at the CSM/OCRD Test Site Using ...crystalline rock. Special attention was- focused on minimizing damage to the surrounding rock. The actual demonstration of thete

Hard Rock Excavation at the CSM/OCRD Test Site Using ...crystalline rock. Special attention was- focused on minimizing damage to the surrounding rock. The actual demonstration of thete

New Rock-fracturing Excavation Method for Hard Rock Tunneling by FON Drill and FASE Method

New Rock-fracturing Excavation Method for Hard Rock Tunneling by FON Drill and FASE Method

ATLAS COPCO MINING AND ROCK EXCAVATION … COPCO MINING AND ROCK EXCAVATION ... CONSUMABLES –ROCK DRILLING TOOLS ... Top hammer Down-the-hole Rotary Raise boring

ATLAS COPCO MINING AND ROCK EXCAVATION … COPCO MINING AND ROCK EXCAVATION ... CONSUMABLES –ROCK DRILLING TOOLS ... Top hammer Down-the-hole Rotary Raise boring

Hard Rock Hotels & Casinos | Hard Rock International

Hard Rock Hotels & Casinos | Hard Rock International

Safety Manual Rock Excavation Laboratory

Safety Manual Rock Excavation Laboratory

Pre excavation grouting in rock tunnelling (2013)

Pre excavation grouting in rock tunnelling (2013)

Rock Excavation - the-eye.euthe-eye.eu/public/WorldTracker.org/College Books/Construction Methods... · Rock Excavation 6 Rock Characteristics Rock may be classified as igneous, sedimentary,

Rock Excavation - the-eye.euthe-eye.eu/public/WorldTracker.org/College Books/Construction Methods... · Rock Excavation 6 Rock Characteristics Rock may be classified as igneous, sedimentary,

Rock Excavation Handbook Rock Excavation

Rock Excavation Handbook Rock Excavation

SUPPORT IN UNDERGROUND HARD ROCK MINES - · PDF fileSUPPORT IN UNDERGROUND HARD ROCK MINES ... excavation. A very crude guide to support ... It is important that the different ways

SUPPORT IN UNDERGROUND HARD ROCK MINES - · PDF fileSUPPORT IN UNDERGROUND HARD ROCK MINES ... excavation. A very crude guide to support ... It is important that the different ways

Atlas Copco Mining and Rock Excavation Technique

Atlas Copco Mining and Rock Excavation Technique

02/10_ Rock Excavation Handbook / Material Properties

02/10_ Rock Excavation Handbook / Material Properties

Guitars Menu - Hard Rock Hotels & Casinos | Hard Rock ...

Guitars Menu - Hard Rock Hotels & Casinos | Hard Rock ...

Rock Excavation PPT

Rock Excavation PPT

KBS-3H – Excavation of two horizontal drifts at the Äspö ... · R-05-44 KBS-3H – Excavation of two horizontal drifts at the Äspö Hard Rock Laboratory during ... This report

KBS-3H – Excavation of two horizontal drifts at the Äspö ... · R-05-44 KBS-3H – Excavation of two horizontal drifts at the Äspö Hard Rock Laboratory during ... This report