点支式玻璃建筑单层索网体系施工技术分析  

Construction Technology Analysis on Single-layer Cable Network in Point-supporting Glass Facade

作　　者：吴丽丽[1] 王元清[1] 石永久[1] 罗忆 王洪波 徐悦 

机构地区：[1]清华大学建筑玻璃与金属结构研究所,北京100084 [2]晶艺特种玻璃工程公司,北京100018

出　　处：《施工技术》2005年第10期41-44,共4页Construction Technology

基　　金：KGE研究基金资助项目

摘　　要：点支式玻璃建筑单层索网体系预应力施加方法、检测尚缺乏系统的研究,预应力损失无确切的计算方法,而且施工预应力也只能依据工程实际情况处理。本文以联想融科大厦C座点支式玻璃大堂结构单层索网体系为例,介绍了这种结构的施工工艺和施工方法。There is little research on the exertion and inspection of pretension, and few methods to estimate the loss of prestress for single-layer cable network of point-supporting glass facades, even still no quantitative criterion for super-stretching, therefore everything have to be determined according to construction spots. The construction technology of this kind of structures is introduced through the example of single-layer cable network in point-supporting glass corridor of Legend Raycom edifice, expected to provide an effective reference for similar practices.

关 键 词：点支式 单层索网 预应力 分级张拉 

分 类 号：TU398.9[建筑科学—结构工程]