佛山东平大桥主桥拱肋拼装方案比选

摘要

对东平大桥主桥拱肋拼装的施工方案进行了介绍和分析,基于本桥的特殊结构和复杂的地理、地形及地质条件,主桥拱肋卧拼吊塔竖转施工方案的选定和成功实施,为钢箱拱协作体系自锚式拱桥的施工提供了一些经验和参考.%The comparison and selection of construction schemes of arch rib assembly for Dongping Bridge was introduced. Based on the special structure of the bridge and complex geography, topography and geological conditions, the successful implementation of the selected scheme for arch rib of the main bridge by lying fight, which provide some helpful experiences and references to the construction of the steel box cooperative system of self-anchored arch bridge.