建筑回字形平面带桁架且超长结构的优化设计  

OPTIMAL DESIGN OF SUPER LONG STRUCTURE WITH TRUSS IN ZIGZAG PLANE

作　　者：张荣冰 李曦 杜新红 程文 Zhang Rong-bing;Li Xi;Du Xin-hong;Cheng Wen

机构地区：[1]中建七局安装工程有限公司,郑州450000

出　　处：《建筑技术开发》2022年第1期24-26,共3页Building Technology Development

摘　　要：基于工程实例分析回字形结构优化设计,针对回字形平面带桁架结构超长的问题,结合工程实际需求,对薄弱位置进行加强。框架结构优化设计主要对构件截面和层高进行适当调整,指出了设计需要注意的要点问题与优化对策。Based on the analysis of engineering examples,the optimization design of zigzag structure is analyzed. For the super long zigzag plane truss structure,combined with the actual needs of the project,the weak position is strengthened. The optimization design of frame structure mainly adjusts the member section and floor height,and points out the key points and optimization countermeasures that should be paid attention to in the design.

关 键 词：回字形超长框架结构 温度变形 桁架 

分 类 号：TU93[建筑科学—结构工程]