摘要
湘桂铁路青高特大桥采用现场简支梁制备,因受到相邻墩台、施工场地、地址状况等因素影响,采用上承式移动模架制梁是最优选择。而上承式移动模架施工技术的难点在于,上承式移动模架的安装,其中包括移动模架静载试验、内模安装、钢筋安装、混凝土施工、过孔等移动模架施工技术。工程实践证明,上承式移动模架制梁在复杂地形桥梁施工中具有推广价值。
The Qing-Gao super large bridge of Xiang-Gui railway uses the live simply-supported beam.Because of the influence of abutment,construction sites,address status and other factors,deck-shuttering beams are the optimal selection.But the difficulties of deck-shuttering construction technique are deck mobile formwork carrier installations which include the static load testing of movable rack installation,internal model installation,steel bar installation,concrete construction,via,such mobile formwork construction technique.This practice has proved that deck-shuttering beams in bridge construction over complex terrain have promotional value.
出处
《石家庄铁路职业技术学院学报》
2012年第1期7-12,共6页
Journal of Shijiazhuang Institute of Railway Technology
关键词
上承式移动模架
构造
拼装
过孔
deck-shuttering formwork structure assembly via
