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对四川省宜宾市南门大桥发生断裂事故的原因进行了分析和探讨 ,并对中承式肋拱桥预防类似事故的发生提出了建设性意见
This paper analyzes and discusses the reason of the rupture accident in Nanmen Bridge of Yibin City, Sichuan Province and puts forward constructive suggestions on the prevention of the similar incidents of Zhongli Ribbed Arch Bridge