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　路径选择

4　气象条件

5　导线和地线

6　绝缘子和金具

7　绝缘配合、防雷和接地

8　导线布置

9　杆塔型式

10　杆塔荷载及材料

• 10.1　杆塔荷载

• 10.2　结构材料

11　杆塔结构

• 11.1　基本计算规定

• 11.2　承载能力和正常使用极限状态计算表达式

• 11.3　杆塔结构基本规定

12　基础

13　对地距离及交叉跨越

14　环境保护

15　劳动安全和工业卫生

16　附属设施

附录A　典型气象区

附录B　高压架空线路污秽分级标准

附录C　各种绝缘子的m1参考值

附录D　使用悬垂绝缘子串的杆塔，水平线间距离与档距的关系

附录E　基础上拔土计算土重度和上拔角

附录F　弱电线路等级

附录G　公路等级

本规范用词说明

引用标准名录

1 General provisions

2 Terms and symbols

• 2.1 Terms

• 2.2 Symbols

3 Routing

4 Meteorological conditions

5 Conductor and earthwire

6 Insulators and fittings

7 Insulation coordination，lightning protection and grounding

8 Conductor arrangement

9 Tower type

10 Tower load and material

• 10.1 Tower load

• 10.2 Structural material

11 Tower structure

• 11.1 General calculating stipulation

• 11.2 Ultimate state expression for carrying capacity and serviceability

• 11.3 General stipulation for structure

12 Foundation

13 Ground clearance and crossing

14 Environmental protection

15 Labor safety and industrial sanitation

16 Accessories

Appendix A Typical meteorological area

Appendix B Classification of overhead line pollution

Appendix C Reference value of m1 for different insulator type

Appendix D Horizontal distance between phases depending on span for suspension tower

Appendix E Calculating density and cone angle of soil for uplift foundation

Appendix F Classification of telecommunication line

Appendix G Classification of road

Explanation of wording in this code

List of quoted standards