中国工程科学2012,Vol.14Issue(5):41-45,5.
泰州大桥悬索主桥钢箱梁吊装施工顺序的确定
Determination of lifting sequence of steel box girders of suspension main bridge of Taizhou Bridge
摘要
Abstract
Taizhou Bridge is the first three-tower two-span suspension bridge with spans over 1 000 m in the world. Its main spans are 2 x 1 080 m; the middle tower is a steel frame with longitudinal herringbone shape and lateral gate shape; the side towers are gate shaped concrete frames; the stiff girder consists of flat streamline steel box girders, with a total of 136 steel box girders of about 33 426 t for the whole bridge. This article determines the proper lifting sequence of steel box girders of this three-tower suspension bridge1 by analyzing the effect of steel box girders lifting sequence on structural system and difficulty in construction .关键词
三塔两跨悬索桥/钢箱梁/吊装顺序Key words
three-tower two-span suspension bridge/ steel box girder/ lifting sequence分类
交通工程引用本文复制引用
王峻,梁进达..泰州大桥悬索主桥钢箱梁吊装施工顺序的确定[J].中国工程科学,2012,14(5):41-45,5.基金项目
交通行业联合科技攻关项目(2008-353-332-170) (2008-353-332-170)
江苏省"333高层次人才培养工程"专项资助 ()