DOC《UDC》

21 5.1 一般规定

21 5.2 基础

29 5.3 钻孔

30 5.4 预埋件

30 5.5 钢柱及硬横跨

32 5.6 地线、接地极

33 5.7 拉线

34 5.8 柔性悬挂支持装置

35 5.9 刚性悬挂支持装置

36 5.10 补偿装置

37 5.11 承力索架设

38 5.12 接触线架设

38 5.13 中心锚结

39 5.14 定位器及定位装置

40 5.15 吊弦

40 5.16 柔性接触悬挂

41 5.17 刚性接触悬挂

42 5.18 电连接

43 5.19 线岔

44 5.20 隔离开关

45 5.21 避雷器、放电间隙

46 5.22 分段绝缘器

47 5.23 附加导线

47 5.24 供电电缆

48 5.25 标志牌、支柱号码

50 5.26 支柱防护、限界门

50 5.27 冷滑试验及送电开通

50 6 架空接触网检修维护

52 6.1 一般规定

52 6.2 日常维护

52 6.3 维修

53 6.4 大修

63 本标准用词说明

65 引用标准名录

66 条文说明 Contents

1 General Provisions

1 2 Terms

2 3 Overhead Contact Wire System Design

3 3.1 General Provisions

3 3.2 Meteorological Conditions

4 3.3 Lightning protection 、Insulation 、Earthing

5 3.4 Layout

6 3.5 Power Supply Section

7 3.6 Support Structure &

Foundation

8 4 Overhead Contact Wire System Constrtuction

10 4.1 General Provisions

10 4.2 Survey

10 4.3 Foundation

11 4.4 Punch 、 Embedded Anchor

11 4.5 Mast &

Portal Structure

12 4.6 Earthing Device &

Backing Tie

13 4.7 Installation of Flexible Suspension Support

14 4.8 Installation of Rigid Suspension Support

15 4.9 Wiring

16 4.10 Installation&

Adjustment of Catenary

16 4.11 Installation of Crossover

18 4.12 Installation of Electric Connection

18 4.13 Equipment Installation

19 4.14 Number、Identification、Vehicle Gauge Device、Mast Protection

19 4.15 Cold-Running &

Power On

20 5 Overhead Contact Wire System Constructional Quality Acceptance

21 5.1 General Provisions

21 5.2 Foundation

29 5.3 Punch

30 5.4 Embeded Anchor

30 5.5 Steel Mast&

Portal Structure

32 5.6 Earth Wire、Earth Electrode

33 5.7 Backing Tie

34 5.8 Support of Flexible Suspension Catenary

35 5.9 Support of Rigid Suspension Catenary

36 5.10 Contact Net Compensation Device

37 5.11 Installation of Messenger Wire

38 5.12 Installation of Contact Wire

38 5.13 Mid-Point Anchor

39 5.14 Steady Arm&

Registration Device

40 5.15 Dropper

40 5.16 Flexible Suspension Catenary

41 5.17 Rigid Suspension Catenary

42 5.18 Electric Connection

43 5.19 Crossing Clamp

44 5.20 Isolator

45 5.21 Arrestor、Discharge Gap

46 5.22 Section Insulator

47 5.23 Additive Wire

47 5.24 Feeder Cable

48 5.25 Signal Board 、Mast Number Board

50 5.26 Mast Protection、Vehicle Gauge Device

50 5.27 Cold-Running &

Power On

50 6 Overhead Contact Wire System Operation and Maintenance

52 6.1 General Provisions

52 6.2 Operation

52 6.3 Maintenance

53 6.4 Overhaul

63 Explaination of Wording in This Standard

65 List of Quoted Standards

66 Explanation of Provisions

1 总则 1.0.1 为统一和规范城市轨道交通架空接触网的设计、施工、施工质量验收和检修维护的技术要求,制定本标准. 1.0.2 本标准适用于列车设计时速不大于120km/h,供电电压为直流750V或直流1500V的城市轨道交通架空接触网的设计、施工、施工质量验收和检修维护. 1.0.3 设计中应采用技术先进、性能可靠、经济合理的设备.设计采用新技术、新工艺、新材料、新设备时,应符合国家及行业的有关规定. 1.0.4 架空接触网设计应根据环境条件采取防地质灾害、防雷电、防水患、防火灾等各种灾害的措施,确保架空接触网设备安全可靠运行. 1.0.5 城市轨道交通架空接触网的设计、施工、施工质量验收和检修维护,除应符合本标准外,尚应符合国家现行相关标准的规定.