Intro
Preface
Acknowledgments
Contents
1 Introduction
1.1 Research Purpose and Significance
1.2 Research Status
1.2.1 Research Progress of Rock Mass Damage and Permeability Under the Influence of Mining
1.2.2 Research Status of Evolution Characteristics of Overburden Fissure Channel
1.2.3 Research Status of Influence of Mining Intensity on Aquifer and Aquifuge
1.2.4 Status of Research on the Prediction Method and Prevention Technology of Mine Water Inrush
1.2.5 Research Status of Response Characteristics of Soil Damage to Mining Intensity

1.2.6 "Coal-Water" Dual Resource Coordinated Mining Theory and Technology
1.3 Main Contents of This Book
1.3.1 Main Research Contents
1.3.2 Technical Route
References
2 Overview of the Study Area
2.1 Physical Profile
2.1.1 Location, Scope and Traffic
2.1.2 Topography and Geomorphology
2.1.3 Hydrographic Net
2.1.4 Meteorology
2.2 Geological Overview
2.2.1 Stratum
2.2.2 Coal Seam
2.3 Hydrogeological Conditions
2.3.1 Aquifer
2.3.2 Aquifuge
2.3.3 Groundwater Recharge, Runoff and Discharge Conditions
2.4 Summary

3 Research on Deformation Damage and Permeability Evolution of Overlying Formations
3.1 Analysis of Stress-Seepage Evolution Zoning Characteristics of Mining Overburden Rock
3.1.1 Characteristic Response of the Mine Water Damage to the Rock Cover Damage
3.1.2 Analysis of Fracture Propagation and Permeability Zoning Characteristics of Mining Overburden Rock
3.2 Materials and Methods of Overburden Stress-Seepage Test
3.2.1 Collection and Preparation of Test Rock Mass
3.2.2 Test Equipment and Test Loading Path

3.3 Analysis of Sandstone Deformation Damage and Permeability Characteristics Under the Influence of Mining Stress Path
3.3.1 Analysis of Sandstone Deformation and Damage Under Mining Stress
3.3.2 Analysis of Sandstone Permeability Characteristics Under Mining Stress
3.4 Summary
References
4 Research on the Influence of Coal Mining on the Evolution of Groundwater Circulation
4.1 Hydraulic Properties of Roof Clay Aquiclude
4.1.1 Mechanical Index of Roof Clay Aquiclude
4.1.2 Water Isolation Analysis of Roof Clay Waterproof Layer

4.2 Characteristics of Competent Bedrock Waterproof Layer in Thin Bedrock Area
4.3 Stratigraphic Combination Characteristics of Roof Waterproof Layer of Coal Seam 3-1 in Jinjie Mine
4.4 Variations in the Hydraulic Properties of the Top Plate Water Barrier Before and After Mining
4.4.1 Groundwater Level Change in the Case of Evacuation and Drainage
4.4.2 Hydraulic Properties of Roof Aquiclude
4.4.3 Variation of Water Circulation Pathway
4.4.4 Impact of Roof Slab Water Barrier Failure on Surface Trench Flow
References