摘要
北园路互通立交桥A、H匝道横跨北园路,其上部构造是由33m+50m+33m箱梁三跨一联组成,施工难度较大,本文主要介绍了这两座匝道桥箱梁施工所需支架的设计和施工。
A and H ramp of Beiyuan-Road interchange go across Beiyuan-Road. The superstructure is made of three-span box girders which span is 33, 50 and 33 metre respectively. It＇s difficult to construct. The design and construction of trestle of the two ramps＇box girder construction are mainly introduced.
出处
《山东建筑工程学院学报》
2005年第5期88-91,共4页
Journal of Shandong Institute of Architecture and Engineering
关键词
预应力砼箱梁
方案比选
支架设计
支架施工
prestressed concrete
scheme selection
trestle design
trestle construction
作者简介
吴绍贯（1969-），男，山东临沭人，山东省路桥集团有限公司工程师，从事路桥施工．
