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Documents Bulkhead Guidelines in Underground Mines

IC 9506 INFORMATION CIRCULAR/2008 Guidelines for Permitting, Construction, and Monitoring of Retention Bulkheads in Underground Coal Mines Department of Health and Human…

Documents Publication No 11

1 THE HISTORY OF TBM TUNNELLING IN NORWAY Arnulf M. Hansen Atlas Copco Anlegg- og Gruveteknikk AS ABSTRACT: Full face boring of tunnels and raises in Norway started early…

Documents Tropical Rock Engineering

For the tropical rock engineering field ii ACKNOWLEDGEMENTS In preparing this report, we were in contact with many people, researchers, academicians and practitioners. They…

Documents Rock Mechanics

Lectures on Rock Mechanics • SARVESH CHANDRA Professor Department of Civil E i D t t f Ci il Engineering i Indian Institute of Technology Kanpur KANPUR, 208016 India email:…

Documents Foundation Design

GEO PUBLICATION No. 1/2006 FOUNDATION DESIGN AND CONSTRUCTION GEOTECHNICAL ENGINEERING OFFICE Civil Engineering and Development Department The Government of the Hong Kong…

Documents Rock Mechanics

Chapter 4 Properties of Rock Materials 1 CHAPTER 4 PROPERTIES OF ROCK MATERIALS Rock material is the intact rock portion. This Chapter addresses properties of rock material.…

Documents Marinos & Hoek (2000) GSI-A Geologically Friendly Tool for Rock Mass Strength Estimation

GSI: A GEOLOGICALLY FRIENDLY TOOL FOR ROCK MASS STRENGTH ESTIMATION Paul Marinos1 and Evert Hoek2 ABSTRACT This paper presents a review of the estimation of rock mass strength…

Education Equipment selection for high selective excavation surface coal mining

1. Equipment selection for high selective excavation surface coal mining by H. Aykul*, E. Yalcın†, I.G. Ediz*, D.W. Dixon-Hardy‡, and H. Akcakoca* The choice of which…