Contents 1 General Provisions 2 Terms and Symbols 2.1 Terms 2.2 Symbols 3 Fundamental Requirements 3.1 Principles of Design 3.2 Investigation of Excavated Site and Surrounding Area 3.3 Choice of Structural Types 3.4 Horizontal Load 4 Retaining Structure 4.1 Structural Analysis 4.2 Stability Analysis 4.3 Design of Soldier Pile Wall 4.4 Construction and Test of Soldier Pile Wall 4.5 Design of Diaphragm Wall 4.6 Construction and Testing of Diaphragm Wall 4.7 Design of Anchor 4.8 Construction and Test of Anchor 4.9 Design of Strut 4.10 Construction and Testing of Strut 4.11 Excavations Supported by Permanent Structure and Top-Down Method 4.12 Design of Double-Row-Piles Wall 5 Soil Nailing Wall 5.1 Stability Analysis 5.2 Bearing Capacity Calculation of Soil Nail 5.3 Structural Details of Gravity Cement-Soil Wall 5.4 Construction and Testing of Soil Sailing Wall 6 Gravity Cement-Soil Wall 6.1 Stability Analysis and Bearing Capacity 6.2 Structural Details of Gravity Cement-Soil Wall 6.3 Construction and Test 7 Groundwater Control 7.1 General Requirements 7.2 Cut-Off Drains 7.3 Dewatering 7.4 Open Pumping 7.5 Calculation of Ground Settlement due to Dewatering 8 Excavation and Monitoring 8.1 Excavation 8.2 Monitoring Appendix A Flexural Capacity Calculation of R.C. Pile Appendix B Kernel of Anchor Pull Out Test Appendix C Seepage Stability Analysis Appendix D The Key Points of Soil Nail Pulling Test Appendix E Inflow Water Volume of Excavation Explanation of Wording in This Code List of Quoted Standards |