摘要:富溪12号公路桥位于蜿蜒峡谷中,设计曲线半径550m,桥墩为单、双无盖梁柱式墩,混凝土连续箱梁采用移动模架施工。该移动模架支承托架采用自行前移方式,移动模架施工不需要吊机配合,解决了在山区施工时大型起吊设备无法进场的难题。
关键词:曲线梁 箱形梁 移动模架 设计 施工
单位:中铁大桥局股份有限公司; 湖北武汉430050
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