中国工程建设标准化协会公告

前　　言

1　总　　则

2　术语和符号

• 2.1　术　　语

• 2.2　符　　号

3　基本规定

• 3.1　鉴定程序和工作内容

• 3.2　鉴定评级标准

4　调查和检测

• 4.1　火作用调查与分析

• 4.2　结构构件现状检测

5　火灾后结构分析与构件校核

6　火灾后结构构件鉴定评级

• 6.1　一般规定

• 6.2　混凝土结构构件

• 6.3　钢结构构件

• 6.4　砌体结构构件

• 6.5　木结构构件

• 6.6　钢-混组合结构构件

7　鉴定报告

附录A　混凝土构件表面特征与温度的关系

附录B　常见材料变态温度、燃点

附录C　砌块材料表面特征与温度的关系

附录D　混凝土构件在标准升温条件下温度场曲线

附录E　常见可燃物发生轰燃情况下当量标准升温时间的确定

附录F　火灾后混凝土材料的微观分析

附录G　火灾后钢筋混凝土的力学性能

附录H　火灾后钢结构钢材、高强度螺栓及焊缝的力学性能

附录J　火灾后砌体强度及承载能力的计算方法

本标准用词说明

引用标准名录

1　General provisions

2　Terms and symbols

3　Basic requirements

• 3.1　Procedure and content for appraisal

• 3.2　Rating standards for appraisal

4　Investigation and inspection

• 4.1　Investigate and analysis of fire action

• 4.2　Structural investigation and in-place performance test

5　Structral analysis and component check after fire

6　Appraisal rating for structure members after fire

• 6.1　General requirements

• 6.2　Concrete structure component

• 6.3　Steel structure component

• 6.4　Masonry structure component

• 6.5　Timber structure component

• 6.6　Steel-concrete composite structure component

7　Appraisal report

Appendix A　The relationship between surface characteristics and temperature of concrete members

Appendix B　Transform temperature and ignition point of common materials

Appendix C　The relationship between surface characteristics and temperature of block materials

Appendix D　Temperature field curve of concrete component at standard temperature rise condition

Appendix E　Determination of equivalent standard temperature rise time for common combustibles under flame burning

Appendix F　Micro-analysis of concrete material after fire

Appendix G　Mechanical properties of reinforced concrete after fire

Appendix H　Mechanical properties of structural steel，high strength bolts and welds after fire

Appendix J　Calculating method of masonry strength and bearing capacity after fire

Explanation of wording in this standard

List of quoted standards