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　管材和管件

• 3.1　一般规定

• 3.2　管　　材

• 3.3　管　　件

4　设　　计

• 4.1　一般规定

• 4.2　管道布置和敷设

• 4.3　管道伸缩及补偿

• 4.4　管道保温和防结露

• 4.5　给水管道水力计算

• 4.6　输气管道水力计算

5　施　　工

• 5.1　一般规定

• 5.2　施工准备

• 5.3　环压工具

• 5.4　管道敷设

• 5.5　管道连接

6　试验与验收

• 6.1　给水用管道试验与验收

• 6.2　输气用管道试验与验收

7　维护管理

附录A　环压管件基本尺寸

附录B　环压管件用弹性体密封圈的基本尺寸

附录C　环压连接薄壁不锈钢管道的沿程水头损失计算

附录D　环压连接铝合金衬塑管道的沿程水头损失计算

附录E　环压连接铝合金衬不锈钢管道的沿程水头损失计算

本规程用词说明

引用标准名录

1　General provisions

2　Terms and symbols

• 2.1　Terms

• 2.2　Symbols

3　Pipes and fittings

• 3.1　General requirement

• 3.2　Pipes

• 3.3　Fittings

4　Design

• 4.1　General requirement

• 4.2　Pipeline layout

• 4.3　Expansion and compensation of pipeline

• 4.4　Insulation and anti-condensation of pipeline

• 4.5　Hydraulic calculation of water supply pipeline

• 4.6　Hydraulic calculation of air supply pipeline

5　Construction

• 5.1　General requirement

• 5.2　Construction preparation

• 5.3　Tools of ring-compression-connection

• 5.4　Pipeline laying

• 5.5　Pipeline connection

6　Testing and acceptance

• 6.1　Testing and acceptance of water supply pipeline

• 6.2　Testing and acceptance of air supply pipeline

7　Maintenance and management

Appendix A　Size specifications of socket forring-compression fittings

Appendix B　Size specifications of springing seal ring forring compression fittings

Appendix C　Calculation of frictional head loss forring-compression-connection stainlesssteel pipeline

Appendix D　Calculation of frictional head loss forring-compression-connection aluminum-alloylining plastic pipeline

Appendix E　Calculation of frictional head loss forring-compression-connection aluminum-alloylining stainless steel pipeline

Explanation of wording in this specification

List of quoted standards