中美输电塔轴心受力构件承载力计算研究  

RESEARCH ON THE BEARING CAPACITY OF ANGLE MEMBERS UNDER AXIAL FORCE BASED ON CHINESE AND AMERICAN TECHNICAL STANDARDS IN TRANSMISSION STEEL TOWER DESIGN

作　　者：叶欣 

机构地区：[1]福建永福铁塔技术开发有限公司,福州350108

出　　处：《工业建筑》2015年第5期146-151,共6页Industrial Construction

摘　　要：通过采用中国GB 50017—2003《钢结构设计规范》、中国DL/T 5154—2012《架空送电线路杆塔结构设计技术规定》、美国ANSI/AISC 360—05《建筑钢结构设计规范》与美国ASCE 10—97《格构式输电铁塔结构设计》对输电塔轴心受力构件承载力进行分析,并通过算例对输电塔工程设计中采用的DL/T 5154—2012和ASCE 10—97稳定系数和承载力的差异进行比较,所做研究结果可为工程设计提供参考。This paper concerns the analysis and calculation of the bearing capacity of angle members under axial force in transmission steel tower design based on Chinese Code for Design of Steel Structures ( GB 50017-2003 ) , Chinese Technical Code for Design of Tower and Pole Structures of Overhead Transmission Line ( DL/T 5154-2012 ) , American Specification for Structural Steel Buildings ( ANSI/AISC 360 -05 ) and The Design of Latticed Steel Transmission Structures( ASCE 10 -97 ) .It was mainly focused on the comparison between relative Chinese and American standards on the calculation of stability factor and bearing capacity and calculation examples were given based on DL/T 5154-2012 and ASCE 10-97, which provided references for the corresponding design of project.

关 键 词：设计标准 轴心受压构件 轴心受拉构件 稳定系数 承载力 长细比修正系数 

分 类 号：TU347[建筑科学—结构工程]