岩层动态破坏与注浆减沉

付志亮、王素华、高延法编著的《岩层动态破坏 与注浆减沉》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。本书通过理论方法、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、浆液流动规律 以及灰层沉积形态等，最后深入研究了离层注浆减沉 机理，从而为减少因开采等造成地表沉降提供了理论 及工程指导。

1 Introduction 1.1 Mining Subsidence and Grouting Subsidence Mitigation 1.2 Contents of This Book 2 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 Summary 3 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 Summary 4 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 Summary 5 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 Summary 6 Project Cases 6.1 Mining Geological Conditions 6.2 Grouting Subsidence Mitigation Engineering for Tie'er Mining Section References Index