岩层动态破坏与注浆减沉

内容简介

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本书详细研究因煤矿开采所导致的地表沉陷类型以及其产生力学机理。通过理论方法、相似试验和现场观测手段, 针对覆岩离层和注浆减沉机理中的具体问题, 探讨了采场覆岩结构演变的一般规律, 注浆条件下离层内承压浆液的力学作用、离层发育规律、不同组成成分的注浆材料性能、浆

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目录

1 introduction 1.1 mining subsidence and grouting subsidence mitigation 1.2 contents of this book2 equivalent material simulation test under controllable environment conditions 2.1 emst method under constant temperature and constant humidity conditions 2.2 emst of overburden bed separation and subsidence laws 2.3 tests of hardening equivalent simulation materials 2.4 rheological characterization of equivalent simulation materials 2.5 summary3 deformation of overburden and development of bed separation 3.1 movement of rock strata and dynamic development of bed separation 3.2 height of water flowing fracture zone in stope 3.3 summary4 mechanism of grouting subsidence mitigation in bed separation 4.1 evolution of stope overburden structure 4.2 mechanism of grouting subsidence mitigation in overburden bed separation zone 4.3 space volume of bed separation and the maximum allowable grout amount 4.4 surface subsidence prediction methods under the condition of grouting subsidence mitigation 4.5 summary5 grout water seepage laws and properties of grout materials 5.1 seepage theory on fractured rock mass 5.2 grout water seepage model for overburden bed separation 5.3 tests of grout material performance 5.4 summary6 project cases 6.1 mining geological conditions 6.2 grouting subsidence mitigation engineering for tie’er mining sectionreferencesindex

封面

书名:岩层动态破坏与注浆减沉

作者:付志亮，王素华，高延法著

页数:0

定价:¥39.0

出版社:浙江大学出版社

出版日期:2016-01-01

ISBN:9787308153195

PDF电子书大小:41MB 高清扫描完整版