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

3　接触轨供电系统设计

• 3.1　一般规定

• 3.2　气象条件

• 3.3　防雷、绝缘、接地

• 3.4　平面布置

• 3.5　支持结构

• 3.6　材料及防腐

4　接触轨供电系统施工

• 4.1　一般规定

• 4.2　绝缘支撑装置安装

• 4.3　接触轨安装

• 4.4　防护罩安装

• 4.5　电连接安装

• 4.6　设备安装

• 4.7　接地线安装

• 4.8　冷滑及送电开通

5　接触轨供电系统施工质量验收

• 5.1　一般规定

• 5.2　绝缘支撑装置

• 5.3　接触轨及附件

• 5.4　防护罩

• 5.5　电连接

• 5.6　接地线

• 5.7　隔离开关

• 5.8　避雷器

• 5.9　冷滑及送电开通

• 5.10　观感质量验收

6　接触轨供电系统检修维护

• 6.1　一般规定

• 6.2　日常维护

• 6.3　维修

• 6.4　大修

附录A　单位工程、分部工程、分项工程、检验批划分和检验项目

本规范用词说明

引用标准名录

1 General Provisions

2 Terms

3 Contact Rail Power Supply System Design

• 3.1 General Requirements

• 3.2 Meteorological Conditions

• 3.3 Lightning Protection，Insulating and Earthing

• 3.4 Layout Plan

• 3.5 Supporting Structure

• 3.6 Material and Anticorrosion

4 Contact Rail Power Supply System Construction

• 4.1 General Requirements

• 4.2 Insulation Support Device Installation

• 4.3 Installation of Contact Rail

• 4.4 Installation of the Protection Cover

• 4.5 Installation of the Electrical Connection

• 4.6 Installation of Equipment

• 4.7 Installation of Earth Wire

• 4.8 Cold-Running and Road Test of Electrification

5 Contact Rail Power Supply System Construction Quality Acceptance

• 5.1 General Requirements

• 5.2 Insulation Supporting Device

• 5.3 Contact Rail and Accessories

• 5.4 Protection Cover

• 5.5 Electrical Connection

• 5.6 Earth Wire

• 5.7 Section Insulator

• 5.8 I.ightning Arrestor

• 5.9 Cold Running Test and Power Transmission

• 5.10 Appearance Quality Aceptance

6 Repair and Maintenance of Contact Rail Power Supply System

• 6.1 General Requirements

• 6.2 Runtime Maintenance

• 6.3 Repairs

• 6.4 Major Repairs

Appendix A Unit Project，Subentry Project，Item Project，Inspection Lot Partition and Inspection Item

Explanation of Wording in This Code

List of Quoted Standards