杆塔结构设计规程变化对杆塔通用设计的影响研究  

Research on influence of design regulation change of supporting structure on its general design

作　　者：房正刚 李正 李毅刚 刘蕊 FANG Zhenggang;LI Zheng;LI Yigang;LIU Riu(China Electric Power Research Institute,Beijing 100055,China)

机构地区：[1]中国电力科学研究院有限公司,北京100055

出　　处：《建筑结构》2023年第10期21-25,共5页Building Structure

基　　金：国家电网公司科技项目35kV~750kV架空线路杆塔通用设计优化技术研究(GC71-21-004)。

摘　　要：简要介绍了《架空输电线路杆塔结构设计技术规程》(DL/T 5486—2020)修编的主要内容。就该技术规程中对输电杆塔设计有较大影响的主要规定差异与《架空输电线路杆塔结构设计技术规定》(DL/T 5154—2012)进行了比较分析。探究了《架空输电线路杆塔结构设计技术规程》(DL/T 5486—2020)修编对35~750kV杆塔通用设计的影响,提出了杆塔通用设计的优化建议。The main revision content of Technical specification for the design of steel supporting structures of overhead transmission line(DL/T 5486—2020)were briefly introduced.The differences in the main regulations in the technical specification that have a greater impact on the design of transmission towers and Technical code for the design of tower and pole structures of overhead transmission line(DL/T 5154—2012)were compared and analyzed.The influence of the revision of Technical specification for the design of steel supporting structures of overhead transmission line(DL/T 5486—2020)on the general design of 35~750kV supporting structure was studied.The optimization suggestions of general design of the supporting structure were proposed.

关 键 词：架空输电线路 杆塔 通用设计 规程修编 优化设计 

分 类 号：TU391[建筑科学—结构工程]