摘要
大同市平城街御河大桥主桥为下承式钢桁架拱桥,主桥共设2道风撑,每道风撑重约93t。介绍了利用千斤顶垂直提升大型钢构件的施工技术与工艺。
Yuhe bridge at Pingcheng street of Datong is through type steel truss arch bridge,two wind braces set in the main bridge.Each wind brace has about 93 tons weight.This paper introduces construction technology of the wind brace hoisted vertically with jack.
出处
《施工技术》
CAS
北大核心
2012年第S2期167-169,共3页
Construction Technology
关键词
叠合梁
风撑
吊杆
千斤顶
composite girders
wind brace
hoisting rods
jacks
