عنوان

Rockburst :

0128052058

9780128052051

9780128050545

Rockburst :

[Book]

mechanisms, monitoring, warning, and mitigation /

Xia-Ting Feng.

First edition.

Amsterdam :

Butterworth-Heinemann,

2017.

1 online resource :

illustrations

Includes index.

Front Cover -- Rockburst: Mechanisms, Monitoring, Warning, and Mitigation -- Copyright -- Contents -- Contributors -- Part I: Characteristics of Rockbursts -- Chapter 1: Description and Engineering Phenomenon of Rockbursts -- Subchapter 1.1. Description of Rockbursts in Tunnels -- 1.1.1. Introduction -- 1.1.2. Location of Rockbursts in Tunnels -- 1.1.3. Time of Rockbursts Occurring in Tunnels -- 1.1.4. Influence of Geological Structures on Rockbursting at Tunnels -- 1.1.4.1. Rockburst With One Stiff Structural Plane or a Set of Stiff Structural Planes

""3.2.2.3. Pillar Failureâ#x80;#x94;The General Source Mechanisms""

1.1.4.2. Rockbursts With Two Stiff Structural Planes With Different Azimuths or Two Sets of Stiff Structural Planes1.1.4.3. Influence of Angle of Geological Structure Planes on Rockbursts -- 1.1.5. Differences Between Rockbursts in D & B Tunnels and TBM Tunneling -- References -- Subchapter 1.2. Description of Rockbursts in Mines -- 1.2.1. What is a Rockburst? -- 1.2.2. Description of the Rockburst -- 1.2.3. Type of Rockbursts at Mines -- 1.2.3.1. Strain Burst -- 1.2.4. Consequences of the Rockburst at Mines -- 1.2.5. Rockmass Behavior and Energy Consideration

2.2.2.1. Geology Along the Headrace Tunnel2.2.3. Rockburst Events -- 2.2.4. Review of Rock Mechanical Properties -- 2.2.5. Discussions and Conclusion -- References -- Chapter 3: Case Histories of Rockburst at Tunnels -- Subchapter 3.1. Rockbursts in Metal Mines in China -- 3.1.1. Introduction -- 3.1.2. Rockburst Condition and Characteristics -- 3.1.2.1. Rockbursts Induced by the Overlying Mining -- 3.1.2.2. Rockburst Induced by Mining Disturbances -- 3.1.2.3. Impact Caving Induced by Structural Plane -- 3.1.3. Rockburst Monitoring and Control

3.1.4. Microseismic Monitoring in the Hongtoushan Copper Mine3.1.4.1. Introduction of the No. 21 Stope and Monitoring Program -- 3.1.4.2. Microseismic Events Distribution -- 3.1.4.3. Distribution of Log(EI) and Displacement -- 3.1.4.4. Rockburst Warning and Control -- 3.1.4.5. Rockburst Control Effectiveness -- References -- Subchapter 3.2. Rockbursts in Some Bushveld Platinum Mines -- 3.2.1. Introduction -- 3.2.2. Characteristics of Seismicity in the Bushveld Complex -- 3.2.2.1. General -- 3.2.2.2. Stress Regime

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Rockburst: Mechanisms, Monitoring, Warning and Mitigation invites the most relevant researchers and practitioners worldwide to discuss the rock mechanics phenomenon related to increased stress and energy levels in intact rock introduced by drilling, explosion, blasting and other activities. When critical energy levels are reached, rockbursts can occur causing human and material losses in mining and tunneling environments. This book is the most comprehensive information source in English to cover rockbursts. Comprised of four main parts, the book covers in detail the theoretical concepts related to rockbursts, and introduces the current computational modeling techniques and laboratory tests available. The second part is devoted to case studies in mining (coal and metal) and tunneling environments worldwide. The third part covers the most recent advances in measurement and monitoring. Special focus is given to the interpretation of signals and reliability of systems. The following part addresses warning and risk mitigation through the proposition of a single risk assessment index and a comprehensive warning index to portray the stress status of the rock and a successful case study. The final part of the book discusses mitigation including best practices for distressing and efficiently supporting rock. Designed to provide the most comprehensive coverage, the book will provide practicing mining and tunneling engineers the theoretical background needed to better cope with the phenomenon, practical advice from case studies and practical mitigation actions and techniques. Academics in rock mechanics will appreciate this complete reference to rockburst, which features how to analyze stress signals and use computational modeling more efficiently.

Ingram Content Group

9780128052051

9780128050545

Rock bursts.

Rock mechanics.

Rock bursts.

Rock mechanics.

TECHNOLOGY & ENGINEERING-- Civil-- General.

TEC-- 009020

Feng, Xiating

20200822084824.0

pn

[Book]

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