合肥新桥国际机场航站楼索网玻璃幕墙张拉施工技术分析  

Tension Construction Technology of Glass Curtain Wall Supporting Cable Nets for Hefei Xinqiao International Airport Terminal

作　　者：舒畅[1,2] 丁宸汀 王元清[1] 石永久[1] 郑岩 

机构地区：[1]清华大学土木工程安全与耐久教育部重点实验室,北京100084 [2]中国五洲工程设计集团有限公司,北京100053 [3]大连理工大学土木工程学院,辽宁大连116024

出　　处：《施工技术》2015年第17期91-94,共4页Construction Technology

基　　金：KGE研究基金(200803);高等学校博士学科点专项科研基金(20050003080)

摘　　要：玻璃幕墙索网在张拉过程中各索之间有着相互影响。采用ANSYS有限元计算软件,结合合肥新桥国际机场航站楼3区玻璃幕墙索网结构的设计方案,计算分析了不同张拉施工方案对边界结构的影响,以及各索合理的初始张拉值,确保张拉后索网结构达到设计状态,为实际施工提供有效准确的理论指导。在选择张拉施工方案时,有限元计算方法比试验法或现场试张拉法更加经济可行。In the tension process of cable nets in curtain wall,one cable had influence on others. This paper was based on the design of section 3 curtain wall of Hefei Xinqiao International Airport terminal＇s cable nets by using the finite element software ANSYS. Then the influence on boundary structure in the different tension construction schemes and each cable reasonable initial tension value were calculated,ensuring meeting the design requirement after tensioning cable net structure. Moreover,the analysis method provided the effective and accurate theoretical guidance for actual construction. When choosing tension construction scheme,finite element method is more economical and feasible than experimental method or trial tension method on site.

关 键 词：玻璃幕墙 索网 张拉方案 质量控制 施工技术 

分 类 号：TU767.7[建筑科学—建筑技术科学]