中国工程建设标准化协会公告　第2368号

前言

1　总则

2　术语和符号

• 2.1　术语

• 2.2　符号

3　基本规定

4　材料

• 4.1　钢管

• 4.2　钢渣

• 4.3　钢渣混凝土

• 4.4　连接材料

5　构件设计

• 5.1　设计指标

• 5.2　轴心受力构件承载力计算

• 5.3　受弯、压弯及拉弯构件承载力计算

• 5.4　受剪、受扭及压扭构件承载力计算

• 5.5　局部受压构件承载力计算

• 5.6　长期荷载作用影响构件承载力计算

• 5.7　防腐与防护

• 5.8　防火设计

6　施工与验收

• 6.1　一般规定

• 6.2　钢管制作与施工

• 6.3　钢渣混凝土施工

• 6.4　检测与验收

附录A　钢渣混凝土基本力学性能指标和应力-应变关系

附录B　钢渣混凝土抗压强度

附录C　钢渣混凝土膨胀率

附录D　钢管内钢渣混凝土收缩应变和徐变应变计算方法

附录E　钢管钢渣混凝土自应力计算方法

附录F　钢管钢渣混凝土构件截面组合弹性模量计算方法

附录G　钢管钢渣混凝土弹性模量计算方法

附录H　钢管钢渣混凝土构件耐火时间和防火保护层厚度

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

4　Materials

• 4.1　Steel tube

• 4.2　Steel slag

• 4.3　Steel slag concrete

• 4.4　Connection materials

5　Design of members

• 5.1　Design index

• 5.2　Calculation of bearing capacity of members under axia loading

• 5.3　Calculation of bearing capacity of members in flexural，compression-flexure and tension-flexure

• 5.4　Calculation of bearing capacity of members in shear，torsion and compression-flexure

• 5.5　Calculation of bearing capacity of members under local compression

• 5.6　Calculation of bearing capacity of members considering the effect of long-term load

• 5.7　Anticorrosion and protection

• 5.8　Fire protection design

6　Construction and acceptance

• 6.1　General requirements

• 6.2　Manufacture and construction of steel tube

• 6.3　Construction of steel slag concrete

• 6.4　Inspection and acceptance

Appendix A　Basic mechanical properties and stress-strain relationship of steel slag concrete

Appendix B　Compressive strength of steel slag concrete

Appendix C　Expansion rate of steel slag concrete

Appendix D　Calculation method of shrinkage strain and creep strain of steel slag concrete in steel tube

Appendix E　Self-stress calculation method of steel slag concrete filled steel tube

Appendix F　Composite elastic modulus calculation method of steel slag concrete filled steel tube

Appendix G　Elastic modulus calculation method of steel slag concrete filled steel tube

Appendix H　Fire resistance time and fire protection layer thickness of steel slag concrete filled steel tubular memeber

Explanation of wording

List of quoted standards