摘要
广州国际体育演艺中心主桁架结构跨度大、重量重,综合考虑多种施工方案后,采用支撑塔架,将主桁架分3段在空中对接,解决了施工场地紧张的问题,使土建、水电等工程协同开展,保证了钢结构工程的安全、经济和高效施工。
Primary truss structure of G uangzhou International Sports and Entertainment Center has wide span and large weight. After general consideration of various construction schemes, supporting tower is adopted to divide the primary truss into three segments and to butt joint them in the air. In this way, the limitation of tight construction site is solved, and civil construction, water engineering and power engineering are developed in cooperation with each other. Safe, economical and effective construction of steel structure engineering is guaranteed.
出处
《建筑技术》
北大核心
2010年第6期495-496,共2页
Architecture Technology
关键词
钢屋盖
大跨度钢桁架
支撑塔架
steel roof
large-span steel truss
supporting tower
