包邮Load code for the design of building structures

1 General Provisions

2 Terms and Symbols
2．1 Terms
2．2 Symbols and Notation

3 Classification and Combination of Loads
3．1 Classification of Loads and Representative Values of Loads
3．2 Combination of Loads

4 Permanent Load

5 Live Loads on Floors and Roofs
5．1 Uniformly Distributed Live Loads on Floors in Civil Buildings
5．2 Live Loads on Floors in Industrial Buildings
5．3 Live Loads on Roofs
5．4 Ash Load on Roofs
5．5 Construction and Maintenance Loads and Load on Railings
5．6 Dynamic Coefficient

6 Crane Load
6．1 Vertical and Horizontal Crane Loads
6．2 Combination of Multi-cranes
6．3 Dynamic Coefficients of Crane Loads
6．4 Combination Value， Frequent Value and Quasi-permanent Value of Crane Load

7 Snow Load
7．1 Characteristic Value of Snow Load and Reference Snow Pressure
7．2 Distribution Factor for Roof Snow Load

8 Wind Load
8．1 Characteristic Value of Wind Load and Reference Wind Pressure
8．2 Exposure Factor for Wind Pressure
8．3 Shape Factor of Wind Load
8．4 Along-Wind Vibration and Dynamic Response Factor
8．5 Across-Wind and Torsional Wind Induced Vibration
8．6 Gust Factor

9 Thermal Action
9．1 General Requirements
9．2 Reference Air Temperature
9．3 Uniform Thermal Action
10 Accidental Load
10．1 General Requirements
10．2 Explosion
10．3 Impact

Appendix A Self-weight of Commonly Used Materials and Structural Members
Appendix B Reduction Factor of Fire Engine Load Accounting for the Influence ofCovered Soil
Appendix C Determination Method of Equivalent Uniformly Distributed Live Loadson Floors
Appendix D Live Loads on Floors in Industrial Buildings
Appendix E Determination Method for the Reference Snow Pressure， Wind Pressure and Air Temperature
E．1 Reference Snow Pressure
E．2 Reference Wind Pressure
E．3 Statistical Calculation of Snow Pressure and Wind Velocity
E．4 Reference Air Temperature
E．5 Values of Snow Pressure， Wind Pressure and Reference Air Temperature for Cities Nationwide
E．6 Nationwide Maps of Reference Snow Pressures， Reference Wind Pressures and Reference Air Temperature
Appendix F Empirical Expressions for the Structural Fundamental Natural Period of Vibration
F．1 High-rise Structures
F．2 Tall Buildings
Appendix G Approximate Values for Vibration Mode Factors of Structures
Appendix H Equivalent Wind Load of Aross-wind and Torsional Vibration
H．1 Equivalent Wind Load of Across-wind Vibration for Structures with Circle Section
H．2 Equivalent Wind Load of Across-wind Vibration for Tall Buildings with Rectangular Plan
H．3 Equivalent Wind Load of Torsional Vibration for Tall Buildings with Rectangular Plan
Appendix J Acceleration of wind Induced Along-wind and Across-wind Vibration for Tall Buildings
J．1 Calculation of Acceleration for Along-wind Vibration
J．2 Calculation of Acceleration for Across-wind Vibration
Explanation of Wording in This Code
List of Quoted Standards