T/SHJX 0014-2020 Shanghai Urban Railway Geotechnical Engineering Exploration Specification (Trial Version)
T/SHJX 0014-2020 Shanghai Urban Railway Geotechnical Engineering Exploration Specification (Trial Version)
Basic Information
Scope
Main Technical Content: 1. General Provisions 2. Terms and Symbols 2.1 Terms 2.2 Symbols 3. Basic Requirements 3.1 General Provisions 3.2 Survey Grading 3.3 Survey Outline 4. Geotechnical Classification 4.1 Soil Classification 4.2 Rock Classification 5. Feasibility Study Survey 5.1 General Provisions 5.2 Purpose and Tasks 5.3 Survey Requirements 6. Preliminary Survey 6.1 General Provisions 6.2 Purpose and Tasks 6.3 Subgrade and Culvert Works 6.4 Bridge Works 6.5 Tunnel Works 6.6 Station Works 6.7 Vehicle Base 6.8 Large-Scale Temporary Works 7. Detailed Survey 7.1 General Provisions 7.2 Purpose and Tasks 7.3 Subgrade and Culvert Works 7.4 Bridge Works 7.5 Tunnel Works 7.6 Station Works 7.7 Vehicle Base 7.8 Large-Scale Temporary Works 8. Construction Survey 8.1 General Provisions 8.2 Survey Requirements 9. Seismic Effects on Sites and Foundations 9.1 General Provisions 9.2 Site Classification 9.3 Foundation Liquefaction Identification 10. Adverse Geology 10.1 General Provisions 10.2 Open Pits 10.3 Concealed Pits 10.4 Shallow Gas 10.5 Liquefied Soil Layers 11. Special Geotechnical Conditions 11.1 General Provisions 11.2 Filling Soils 11.3 Soft Soils 11.4 Contaminated Soils 11.5 Organic Soils 12. Groundwater 12.1 General Provisions 12.2 Hydrogeological Parameter Measurement 12.3 Groundwater Evaluation 13. Engineering Geological Mapping and Surrounding Environment Investigation 13.1 General Provisions 13.2 Engineering Geological Mapping 13.3 Surrounding Environment Investigation 14. Exploration and Sampling 14.1 General Provisions 14.2 Exploration Point Positioning and Measurement 14.3 Drilling 14.4 Sampling 14.5 Geophysical Exploration 15. In-situ Testing 15.1 General Provisions 15.2 Static Penetration Test 15.