Research and Application of Safety Protection Technology for Erection of Steel Box Girder of Railway Long-span Cable-stayed Bridge
Taking the Wulong River Super Large Bridge of Fuxia Railway as an example,the safety problems in the erection of steel box girder of long-span cable-stayed bridge are analyzed systematically,and the bridge design,construction environment and technical challenges are discussed,safety protection measures including large-scale hoisting,temporary structure and traffic operation are put forward,and the key role of safety protection technology in protecting construction environment is emphasized,combined with advanced floating crane fixing technology,beam crane safety regulations and emergency plan,the construction risk is effectively reduced,and the safety of bridge erection and construction environment protection are ensured.
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维普
