深部岩體能量理論 (英文) 李慶文喬蘭陳璐 9787562965428 【台灣高等教育出版社】

Name: 深部岩體能量理論 (英文) 李慶文 喬蘭 陳璐 9787562965428 【台灣高等教育出版社】
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物品所在地：中國大陸
原出版社：武漢理工大學

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書名：深部岩體能量理論 (英文)
ISBN：9787562965428
出版社：武漢理工大學
著編譯者：李慶文喬蘭陳璐
頁數：166
所在地：中國大陸 *此為代購商品
書號：1561141
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內容簡介

資源的深部開採也是未來礦業發展的必然趨勢，更是我國「深地」規劃戰略的重要發展方向。深部岩體在高地應力等複雜地質環境中表現出高度的非線性，受強開採擾動時岩爆等動力災害問題突出。研究表明，採用能量理論分析岩爆等深部動力災害問題更加科學有效。本書將針對岩爆等深部動力災害問題，在岩石能量理論體系的框架下，劃分岩石破壞行為全過程的能量構成；考慮深部岩石的時滯行為，探討深部岩石的最大儲能機制；基於斷裂力學理論，將岩石耗能劃分成了破碎耗能與摩擦耗能，並進行了系統的界定與分析；最後，結合現場地應力實測數據，提出了能量均勻化調控理念，並研發了小應變吸能錨桿，以期實現深部岩爆等動力災害的防控。

1 Deep Rock Mass Environment and Energy System
1 1 Scientific definition and mechanical connotation of "deep"
1 2 Occurrence environment of deep rock mass
1 3 Deep rockburst
1 3 1 Analysis of rockburst mechanism
1 3 2 Rockburst grade and tendency
1 4 Energy theory of rock
1 4 1 Types of energy in rock deformation failure
1 4 2 Rock deformation failure and energy transformation
2 Analysis of Energies in Deep Tunnel and Hostrock
2 1 Energy accumulation and release in tunnel and hostrock
2 1 1 Rock deformation failure and energy transformation
2 1 2 Energy release features
2 2 Analysis of hostrock energy dissipation law
2 2 1 Analysis and calculation model
2 2 2 Plastic energy of plastic deformation
2 2 3 Friction energy dissipated by crack slip
2 2 4 Surface energy dissipated by crack propagation
2 3 Deep tunnel example analysis
2 4 Summary
3 Linear Elastic Energy Storage in Deep Granite
3 1 Theoretical calculation of elastic energy storage value
3 2 Linear elastic energy storage based on initial point of fracture
3 2 1 Determination of initial stress of rock crack
3 2 2 Rock sample preparation and test process
3 2 3 Result analysis
3 3 Energy storage characteristics of granite under triaxial compression
3 3 1 Test process
3 3 2 Result analysis
3 4 Calculation of linear elastic energy storage based on stepped cyclic loading and unloading test
3 4 1 Test equipment and test scheme
3 4 2 Testing results and data analysis
3 5 Summary
4 Elastic Energy Storage Limit Considering Strain Time-delay Characteristics
4 1 Energy storage characteristics of granite under peak unloading conditions
4 1 1 Test scheme
4 1 2 Testing result and peak strain energy analysis
4 2 Elastic strain time-delay characteristics of granite
4 3 Determination of time-delay strain value of deep granite
4 3 1 Pretest treatment
4 3 2 Phased cyclic loading and unloading test
4 3 3 Elastic time-delay strain rebound monitoring of granite
4 4 Elastic energy storage limit considering time-delay characteristics
4 5 Prediction of rockburst tendency based on energy storage characteristics
4 6 Summary
5 Study on Fracture Energy Dissipation Characteristics of Rock
5 1 Mechanism of dynamic load impact fracture of rock
5 1 1 State equation
5 1 2 Grady-Kipp model
5 2 Study of dynamic parameters
5 2 1 Impact hardening factor
5 2 2 Analysis of rock impact test
5 2 3 Impact simulation analysis
5 2 4 Analysis of hardening results
5 2 5 Constitutive relation of impact hardening correction
5 3 Analysis of rock fracture energy dissipation
5 3 1 Principle of fracture energy dissipation for SHPB experiment
5 3 2 Analysis of fracture energy dissipation
5 4 Fracture energy dissipation under different stress ratios
5 4 1 Test instrument
5 4 2 Test process
5 4 3 Analysis of tested results
5 5 Summary
6 Study on Friction Energy Dissipation Characteristics of Deep Granite
6 1 Shear friction test on granite
6 1 1 Preparation of rock samples and structural planes
6 1 2 Shear friction test
6 2 Characterization of rough structural plane of granite
6 2 1 Binocular laser scanning of roughness of structural plane
6 2 2 Rough characteristic characterization based on fraetal theory
6 3 Simulation study on friction energy dissipation mechanism of structural plane
6 4 Summary
7 Study on High-damping Energy Absorbing Bolt and Energy Absorbing Support
7 1 Analysis of applicability of deep tunnel hostrock bolt support
7 1 1 Analysis of structural failure mode of tunnel support by rockburst
7 1 2 Functional requirements of roekburst for hostrock support structure
7 2 Experimental study on dynamic characteristics of energy absorbing materi
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