钢管混凝土拱桥吊杆索力的误差状况分析  

Analysis of Suspender Force Error Conditions of Concrete-Filled Steel Tubular Arch Bridges

作　　者：王弘 郭良友[2] 王朝华 

机构地区：[1]南昌市生米大桥建设项目管理办公室,江西南昌330009 [2]中铁大桥局集团武汉桥梁科学研究院有限公司,湖北武汉430034

出　　处：《世界桥梁》2004年第3期45-48,共4页World Bridges

摘　　要：对钢管混凝土拱桥吊杆索力的误差状况进行了分析,认为误差普遍偏大,建议用频谱法进行复测,对误差过大的予以调整。The suspender force error conditions of concrete-filled steel tubular arch bridges have been analyzed. It is considered in the analysis that that the errors of most of the suspenders are a little great, and proposed that the frequency spectrum method be used to recheck the suspender forces, and necessary adjustment be made in case of fairly great errors.

关 键 词：桥梁工程 钢管混凝土拱桥 吊杆 索力 误差分析 频谱法 

分 类 号：U448.22[建筑科学—桥梁与隧道工程] U446.2[交通运输工程—道路与铁道工程]