南通市东方大道高架65m跨钢-混凝土组合结构连续梁施工技术与质量控制

Construction Technology and Quality Control of Elevated 65-m-span Steel-concrete Combined Structure Continuous Girder in Dongfang Avenue of Nantong

南通市东方大道快速化改建工程跨通启运河处采用主跨65m钢-混凝土组合结构,主要介绍了复杂桥位情况下的的钢梁吊装、组合梁混凝土质量控制及支点调整施工方法,有关经验可供以后类似桥梁建设借鉴。

The main span of 65-m steel-concrete combined structure is used in Nantong Dongfang Avenue Fast Reconstruction Project spanning Tongqi Canal. The article mainly introduces the steel girder hoisting, combined girder concrete quality control and pivot adjusting construction method under the complex conditions of bridge location. The relative experience can be referred for the construction of the similar bridges.