杭州湾跨海大桥南航道桥钢锚箱施工技术

Construction techniques for steel anchor housings of the south channel bridge of Hangzhou Bay Sea-Crossing Bridge

杭州湾跨海大桥南航道桥为A形独塔双索面钢箱梁斜拉桥,索塔锚固区采用混凝土结合钢锚箱结构。介绍南航道桥钢锚箱安装施工技术。

The south channel bridge of Hangzhou Bay Sea-Crossing Bridge is a steel box girder cablestayed bridge with a single A-shape pylon and double cable planes. In the stay cable anchor zone on pylon of the bridge, the structure of the steel anchor housings linking concrete was used. In this paper, the construction techniques for the steel anchor housings of south channel bridge are mainly presented.