Table of Contents

Introduction to English Version
Foreword
1 General Provisions 1

2 Terms and Notations 4
2. 1 Terms 4
2. 2 Symbols 7

3 Geophysical Methods and Techniques 11
3. 1 General 11
3. 2 Electrical Survey. 16
3. 3 Ground Penetrating Radar 50
3. 4 Seismic Survey 57
3. 5 Measurement of Elastic Waves 83
3. 6 Computerized Tomography 92
3. 7 Sonic Echo Exploration 99
3. 8 Radioactivity Survey 102
3. 9 Comprehensive Logging 110

4 Comprehensive Applications of Geophysical Methods 119
4. 1 Investigation of Overburden 119
4. 2 Investigation of Buried Geological Structures and Fractured Zones 121
4. 3 Investigation of Karst 125
4. 4 Investigation of Thickness of Weathered Rock Mass and Depth of Unloading Zones 127
4. 5 Investigation of Weak Interlayers 130
4. 6 Investigation of Landslide 133 ……