铁路双线预制拼装式钢筋混凝土系杆拱桥施工技术

CONSTRUCTION TECHNIQUE FOR RAILWAY DOUBLE-TRACK PRECAST JOGGLE REINFORCED CONCRETE TIED ARCH BRIDGE

介绍西安-安康铁路豁口特大桥预应力钢筋混凝土系杆拱拱桥架设方案比选,杆件吊装方案,落梁方案,预制件拼装,施工监测。

This paper gives an introduction to comparative selection of erection scheme for prestressed reinforced concrete tied arch bridge of Huokou Bridge on Xi'an-Ankang Railway Line, including members erection, girder lowing, precast members assembling and construction monitoring.