Contents
Chapter 1 Overview of Research 1
1.1 Status of foreign research 1
1.2 Domestic research status 4
Chapter 2 Similar Simulation Test of Landslide Field 9
2.1 Purpose and significance 9
2.2 Simulated test site 10
2.3 Field simulation test of landslide triggered by artificial rainfall 12
2.4 Field simulation test of landslide induced by mechanical excavation 59
2.5 Chapter summary 73
Chapter 3 Rockfall Mechanism and Block Theoretical Stability Analysis 74
3.1 Generation mechanism of rockfall 74
3.2 Stability analysis of sliding rockfall with block theory 88
3.3 Stability calculation for potential rockfall 101
3.4 Chapter summary 104
Chapter 4 Potential Hazard Prediction of Rockfall 106
4.1 Introduction 106
4.2 Research methods for predicting potential hazards of
high-speed railway landslides 106
4.3 Kinematic equation of rockfall and determination of
its parameters 107
4.4 Chapter summary 116
Chapter 5 Laboratory Test 117
5.1 The conclusion of indoor rockfall simulation test 117
5.2 Indoor acoustic emission test 118
5.3 Field experiments on acoustic emission characteristics of rocks 124
5.4 Chapter summary 125
Chapter 6 Disaster Mechanism and Regularity of Landslide and Rockfall on
High-speed Railway 127
6.1 Developmental characteristics 127
6.2 Formation conditions of railway geological disasters 129
6.3 Chapter summary 132
Chapter 7 Geological Basis 133
7.1 Monitoring and prediction landslides and rockfall on high-speed railway 133
7.2 Stability evaluation of high-speed railway landslides and rockfall 136
7.3 Chapter summary 138
Chapter 8 Monitoring Technology of Landslide and Rockfall of High Speed Railway 139
8.1 Summary of slope information monitoring 139
8.2 Major monitoring instruments 143
8.3 Common monitoring methods 158
8.4 Comprehensive monitoring of network layout 169
8.5 Monitoring duration and frequency 172
8.6 Types and analysis of deep displacement curves 173
8.7 Slope automation monitoring system 177
8.8 Group survey and group prevention monitoring system 182
8.9 TDR monitoring system research 183
8.10 Chapter summary 216
Chapter 9 Landslide and Rockfall Prediction Technology 217
9.1 Basic problems of prediction and forecasting 217
9.2 Theory and method of landslide and rockfall prediction 236
9.3 Rockfall grey-mutation theory prediction 250
9.4 Monitoring data processing program research 259
9.5 Chapter summary 271
Chapter 10 Monitoring and Forecasting of Landslides and Rockfalls in Various Stages
of High-speed Railway 272
10.1 Landslide and rockfall monitoring and prediction in survey and design stage 272
10.2 Monitoring and prediction of landslides and rockfalls in construction stage 274
10.3 Monitoring and prediction of landslides and rockfalls in operation stage 277
10.4 Chapter summary 280
Chapter 11 Engineering Application 281
11.1 Qinglong landslide monitoring and forecasting technology 281
11.2 Monitoring and prediction analysis of puantang rockfall 341
11.3 Huai Shaoheng railway DK324 slope slip analysis 346
11.4 Chapter summary 349
References 351