从钢套箱方案的选择以及设计、制作、运输、安装和套箱封底混凝土的浇筑等方面,介绍了钢套箱在杭州湾跨海大桥承台施工中的应用。结果表明钢套箱作为杭州湾跨海大桥承台的侧模,无论经济技术的可行性,还是现场施工都取得了成功,确保了大桥承台的施工质量。
汕头石斜拉桥主墩钢套箱承台施工 摘 要: 汕头石斜拉桥水中主墩采用深孔大直径钻孔桩高桩承台基础,介 绍其水中主墩高桩承台及巨型钢套箱围堰施工技术。 关键词: 斜拉桥;围堰;桥梁基础;钢套箱;承台;施工工艺 Construction of Steel Caisson Foundation for Main Pier of the Shantou Queshi Cable-stayed Bridge Abstract: The main pier in water of Shantou Queshi Cable-stayed Bridge is a bored pile foundation with deep hole and large diameter.The construction technique of the elevated pile foundation and h