This Code is prepared with a view to implementing the relevant national laws and regulations as well as technical policies of railway, unifying the technical standards for the design of railway bridge and culvert and ensuring that the design of railway bridge and culvert complies with the requirements for safety and reliability, advanced and proven technologies, economic applicability and environmental protection.
1 General Provisions 2 Terms and Symbols 2.1 Terms 2.2 Symbols 3 Foundation Stability and Foundation Settlement 3.1 Overturning Stability and Sliding Stability of Foundation 3.2 Foundation Settlement 4 Bearing Capacity 4.1 Bearing Capacity 4.2 Increase of Bearing Capacity 5 Open Cut Foundation 5.1 General Requirements 5.2 Calculation 5.3 Structure 6 Pile Foundation 6.1 General Requirements 6.2 Calculation 6.3 Structure 7 Open Caisson Foundation 7.1 General Requirements 7.2 Calculation 7.3 Structure 8 Excavated Caisson Foundation 8.1 General Requirements 8.2 Calculation 9 Special Subsoil 9.1 Collapsible Loess 9.2 Soft Soil 9.3 Permafrost 9.4 Karst Region 10 Bridge and Culvert Foundation in Upgrading of Existing Line or Construction of Second Line Appendix