斜拉桥钢拱塔节段吊装法施工技术  

The Construction Technique of Hoisting Method in Cable-stayed Bridge Steel Arch Tower Segment

作　　者：翟军 

机构地区：[1]中铁大桥局集团(沈阳) 工程有限公司,沈阳110179

出　　处：《北方交通》2014年第3期4-6,共3页Northern Communications

摘　　要：以朝阳市燕都大桥的V字形双拱塔斜拉桥施工为例,详述钢拱塔采用节段工厂制造、现场吊机吊装、原位焊接的施工技术。实践证明该技术施工速度快、安全可靠,具有良好的实用性。Take the construction of V - shaped double - arche tower cable - stayed bridge of Yandu Main Bridge in Chaoyang as an example, expatiate the construction technology of factory - made segments of steel arch tower, on- site crane hoisting and original position welding. The practice has proved that this technology is safe and reliable with fast construction speed and favourible practicability.

关 键 词：斜拉桥 钢拱塔 节段吊装 桥梁施工 

分 类 号：U448.27[建筑科学—桥梁与隧道工程]