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以国内首座地处软土淤泥地基的五跨空腹式刚架连拱桥为研究对象,研究了该桥整体施工时支架的受力性能,选出了符合现场实际的经济、安全的支架搭设形式,解决了海岸滩涂地区满堂支架地基处理的难题,采取的技术措施与结论可用于同类桥梁的建设中,对其它的工程也具有一定的参考价值。
Taking the first five-span CFST arch bridge located in the soft soil silt foundation in China as the research object, the force performance of the bridge during the whole construction was studied, and the economical and safe scaffold erection form was selected, It solves the problem of full support foundation treatment in coastal beach area. The technical measures and conclusions can be used in the construction of similar bridges, and also have certain reference value for other projects.