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　一般规定

• 3.2　评定程序及评定方法

• 3.3　评定等级

4　调查与检测

• 4.1　一般规定

• 4.2　使用条件调查

• 4.3　防腐涂层耐久性检测

• 4.4　基材耐久性检测

• 4.5　预应力钢构件耐久性检测

• 4.6　压型钢板耐久性检测

5　钢构件防腐涂层耐久性评定

• 5.1　一般规定

• 5.2　普通钢构件防腐涂层表观状况和性能评定

• 5.3　预应力钢构件防腐涂层表观状况和性能评定

6　钢构件基材耐久性评定

• 6.1　一般规定

• 6.2　普通钢构件基材表观损伤状况评定

• 6.3　预应力钢构件基材表观损伤状况评定

• 6.4　钢构件剩余工作年限预测和评定

7　耐久性评级

• 7.1　构件耐久性评级

• 7.2　压型钢板耐久性评级

• 7.3　结构系统耐久性评级

• 7.4　评定单元耐久性评级

8　评定报告

附录A　大气腐蚀环境类别划分

附录B　单个构件划分

附录C　压型钢板腐蚀程度分类

用词说明

引用标准名录

制定说明

1　General provisions

2　Terms and symbols

• 2.1　Terms

• 2.2　Symbols

3　Basic requirements

• 3.1　General requirements

• 3.2　Identification procedure and work content

• 3.3　Assessment rating

4　Investigation and test

• 4.1　General requirements

• 4.2　Investigation of using conditions

• 4.3　Durability test of anticorrosion coating

• 4.4　Durability test of basic member

• 4.5　Durability test of prestress steel member

• 4.6　Durability test of metal deck

5　Durability assessment of steel member anticorrosion coating

• 5.1　General requirements

• 5.2　Appearance state and assessment of ordinary steel member anticorrosion coating

• 5.3　Appearance state and assessment of prestress steel member anticorrosion coating

6　Durability assessment of basic member

• 6.1　General requirements

• 6.2　Assessment of appearance state of ordinary steel basic member

• 6.3　Assessment of appearance state of prestress steel member

• 6.4　Calculating and assessment of residual service life

7　Durability assessment rating

• 7.1　Durability assessment rating of member

• 7.2　Durability assessment rating of metal deck

• 7.3　Durability assessment rating of structure system

• 7.4　Durability assessment rating of assessment unit

8　Assessment report

Appendix A　Atmospheric corrosion environmental category and grade

Appendix B　Determination method for single member

Appendix C　Corrosion degree of metal deck

Explanation of wording

List of quoted standards