中华人民共和国住房和城乡建设部公告

前言

1　总则

2　施工准备

• 2.1　一般规定

• 2.2　技术准备

• 2.3　物资准备

• 2.4　安全措施

3　工程测量

• 3.1　一般规定

• 3.2　定线测量

• 3.3　水准测量

• 3.4　竣工测量

• 3.5　测量允许误差

4　土建工程

• 4.1　一般规定

• 4.2　明挖

• 4.3　暗挖

• 4.4　顶管

• 4.5　定向钻

• 4.6　土建结构

• 4.7　回填

5　管道安装

• 5.1　一般规定

• 5.2　管道支架、吊架

• 5.3　管沟及地上管道

• 5.4　预制直埋管道

• 5.5　补偿器

• 5.6　法兰和阀门

• 5.7　焊接及检验

6　热力站和中继泵站

• 6.1　一般规定

• 6.2　站内管道

• 6.3　热计量设备

• 6.4　站内设备

• 6.5　通用组装件

• 6.6　噪声与振动控制

7　防腐和保温

• 7.1　防腐

• 7.2　保温

• 7.3　保护层

8　压力试验、清洗、试运行

• 8.1　压力试验

• 8.2　清洗

• 8.3　单位工程验收

• 8.4　试运行

9　工程竣工验收

• 9.1　一般规定

• 9.2　验收资料

• 9.3　验收合格判定

附录A　检测报告及记录

附录B　质量验收报告

本规范用词说明

引用标准名录

1 General Provisions

2 Preparation of Construction

• 2.1 General Requirements

• 2.2 Preparation of Technology

• 2.3 Preparation of Materals

• 2.4 Safety Measures

3 Engineering Survey

• 3.1 General Requirements

• 3.2 Location Survey

• 3.3 Level Survey

• 3.4 Completion Survey

• 3.5 Survey Tolerance

4 Civil Engineering

• 4.1 General Requirements

• 4.2 Open-excavation

• 4.3 Tunnel-shotcrete Excavation

• 4.4 Pipe Jacking

• 4.5 Directional Drilling

• 4.6 Civil Structure

• 4.7 Backfilling Engineering

5 Pipe Installation and Testing

• 5.1 General Requirements

• 5.2 Trestle and Hanger

• 5.3 Trench（Tunnel）and Aerial Pipeline

• 5.4 Precast Directly Buried Pipeline

• 5.5 Compensator

• 5.6 Flanges and Valves

• 5.7 Welding and Inspection

6 Heating Stations，Relay Pumping Stations

• 6.1 General Requirements

• 6.2 Installation of Pipes in Heating Stations

• 6.3 Installation of Heat Metering Equipment

• 6.4 Installation of Facilities in Heating Stations

• 6.5 Installation of General Components

• 6.6 Noise and Vibration Control

7 Anticorrosion and Thermal Insulation Engineering

• 7.1 Anticorrosion Engineering

• 7.2 Thermal in sulation Engineering

• 7.3 Protective Layer

8 Pressure Testing，Cleaning，Trial Operation

• 8.1 Pressure Testing

• 8.2 Cleaning

• 8.3 Acceptance of Unit Project

• 8.4 Trial Operation

9 Project Completion Acceptance

• 9.1 General Requirements

• 9.2 Acceptance of Information

• 9.3 Acceptance Methods of Project Quality

Appendix A Testing Reports and Records

Appendix B Quality Acceptance Reports

Explanation of Wording in This Code

List of Quoted Standards