中华人民共和国住房和城乡建设部公告

前言

1　总则

2　术语和符号

• 2.1　术语

• 2.2　符号

3　材料

• 3.1　混凝土和砂浆

• 3.2　预应力钢丝

• 3.3　钢板

• 3.4　接口密封材料

4　水力计算

5　结构设计

• 5.1　一般规定

• 5.2　管道结构上的作用

• 5.3　承载能力极限状态计算规定

• 5.4　正常使用极限状态验算规定

6　构造

• 6.1　标准管

• 6.2　配件和异形管

• 6.3　管道基础

• 6.4　沟槽与回填土

• 6.5　管道连接

• 6.6　管道防腐

• 6.7　隧道内设置管道

7　管道施工

• 7.1　一般规定

• 7.2　施工降排水

• 7.3　沟槽开挖

• 7.4　沟槽支护

• 7.5　基础施工

• 7.6　管道安装

• 7.7　井室和支墩

• 7.8　沟槽回填

8　管道功能性试验

• 8.1　一般规定

• 8.2　接口单口水压试验

• 8.3　管道分段水压试验

• 8.4　给水管道冲洗与消毒

9　工程验收

附录A　管顶竖向土压力标准值

附录B　侧向土压力标准值

附录C　预应力张拉工艺的预应力损失

附录D　地面车辆荷载对管道的作用标准值

附录E　预应力钢筒混凝土管弹性抵抗矩

附录F　圆形刚性管道在荷载作用下的弯矩系数

附录G　管道支墩和限制接头推力标准值及抗推力标准值

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 Materials

• 3.1 Concrete and Mortar

• 3.2 Prestressed Steel Wire

• 3.3 Steel Plate

• 3.4 Connection Materials

4 Hydraulic Calculation

5 Structural Design

• 5.1 General Requirements

• 5.2 Actions on the Pipe Structure

• 5.3 Calculation Requirements of Ultimate Limit States

• 5.4 Checking Calculation Requirements of Serviceability Limit States

6 Detailing Requirements

• 6.1 Standard Pipe

• 6.2 Fittings and Special Pipe

• 6.3 Pipe Foundation

• 6.4 Trench and Backfill

• 6.5 Pipe Connection

• 6.6 Anticorrosion Measures of Pipe Structure

• 6.7 Pipe Laying in Tunnel

7 Construction and Installation

• 7.1 General Requirements

• 7.2 Construction Drainage

• 7.3 Trench Excavation

• 7.4 Trench Timbering

• 7.5 Foundation Construction

• 7.6 Pipe Installation

• 7.7 Chamber and Thrust Block

• 7.8 Trench Backfill

8 Pipeline Functional Test

• 8.1 General Requirements

• 8.2 Interface Single Water Pressure Test

• 8.3 Pipeline Sectional Water Pressure Test

• 8.4 Washing and Disinfection of Pipeline

9 Project Acceptance

Appendix A Characteristic Value of Vertical Earth Pressure above top of the Pipe

Appendix B Characteristic Value of Lateral Earth Pressure

Appendix C Prestress Loss of Prestressed Tensioning Process

Appendix D Characteristic Value of Vehicular Load on the Pipeline

Appendix E Reduced Coefficient of Elastic Sectional Resistance Moment of Prestressed Concrete Cylinder Pipe

Appendix F Moments Coefficient of the Loads on Round Rigid Pipeline

Appendix G Characteristic Value of Thrust Force and Antithrust Force on the Buttress and Restrained Joint

Explanation of Wording in This Specification

List of Quoted Standards