Support of Underground Excavations in Hard Rock

E. Hoek, P.K. Kaiser, W.F. Bawden (Autoren)

Buch | Hardcover

228 Seiten

2000
A A Balkema Publishers (Verlag)
978-90-5410-186-4 (ISBN)

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This expansive text explores the design of rockbolts, dowels, cable bolts and shortcrete for underground excavations in hard rock, and covers key topics including rock mass classification systems, and support design for overstressed rock.

The safe and economical construction of tunnels, mines, and other subterranean works depends on the correct choice of support systems to ensure that the excavations are stable. These support systems should be matched to the characterstics of the rock mass and the excavation techniques adopted. Establishing the support requirements, designing support systems and installing these correctly are essential elements in safe underground construction. This is a comprehensive and practical work which also gives access to user-friendly computer programmes which enable the investigation and design of support techniques. Details on how to obtain this software are also included in the book.

E. Hoek, P.K. Kaiser, W.F. Bawden

Foreword; Preface;

An overview of rock support design;
Assessing acceptable risks in design;
Evaluation of engineering geological data;
Rock mass classification;
Shear strength of discontinuities;
Analysis of structurally controlled instability;
In situ and induced stresses;
Strength of rock and rock masses;
Support design for overstressed rock;
Progressive spalling in massive brittle rock;
Typical support applications;
Rockbolts and dowels;
Cablebolt reinforcement;
The Stability Graph method;
Shotcrete support;

References; Software information; Author index, Subject index.

Erscheint lt. Verlag	1.1.2000
Verlagsort	Rotterdam
Sprache	englisch
Maße	216 x 276 mm
Gewicht	748 g
Themenwelt	Technik ► Bauwesen
Themenwelt	Technik ► Bergbau
ISBN-10	90-5410-186-5 / 9054101865
ISBN-13	978-90-5410-186-4 / 9789054101864
Zustand	Neuware