石家庄南绕城高速大跨钢-混凝土简支结合梁桥吊装安全分析  

Hoisting safety analysis of Long-span steel-concrete Simply supportedcomposite beam bridgein shijiazhuang south belt expressway

作　　者：王立忠[1] 郑云飞 车珮瑶 Wang Lizhong;Zheng Yunfei;Che Peiyao(Shijiazhuang institute of railway technology,Shijiazhuang,050043;Northwest A&F university,Yangling,712100,china)

机构地区：[1]石家庄铁路职业技术学院,河北石家庄050041 [2]西北农林科技大学,陕西杨凌712100

出　　处：《石家庄铁路职业技术学院学报》2020年第2期42-48,共7页Journal of Shijiazhuang Institute of Railway Technology

基　　金：河北省高等学校科学技术研究项目(ZC2016088)。

摘　　要：以石家庄市南绕城高速公路大跨度钢-混凝土简支梁吊装施工为研究背景,从施工总体部署和吊装安全关键节点检算以及安全吊装技术3个方面进行了阐述,施工现场采取了文中所述的安全吊装施工技术和安全分析成果,使的吊装工程项目一直处于安全状态,取得了较好的效果,可为同类工程吊装安全施工做参考。Taking the large-span steel-concrete simple-supported composite beam lifting construction of the South Belt Expressway in Shijiazhuang as the research background,the bridge lifting was analyzed from three aspects:(1)overall construction deployment,(2)lifting safety key node calculation,and(3)safe lifting technology,and then we apply the above analysis in the field.The application results show that the hoisting construction project has been in a safe state.The application results have achieved good results.It can be used as a reference for similar projects.

关 键 词：钢-混凝土结合梁 吊装施工 安全检算 

分 类 号：U448.217[建筑科学—桥梁与隧道工程]