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快速路桥梁跨高速段钢箱梁顶推施工组织研究 被引量:2

Study on Construction Organization of Steel Box Girder Jacking for expressway bridge crossing Existing Highway
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摘要 顶推法已经广泛应用于实际桥梁工程施工中,施工安全、高效、可靠。文章结合泉州市城东至北峰快速通道跨越沈海高速段钢箱梁顶推施工案例,提出“分块拼装、分轮顶推”的方法,合理设置临时支架位置、拼装方案和顶推组织方案,探讨了顶推施工技术的具体应用要点,可为其他类似钢箱梁顶推施工方法提供技术参考。 The jacking method has been widely used in the actual bridge construction,which was proved to be safe,efficient and reliable.Based on the case of steel box girder jacking construction of Quanzhou Chengdong to Beifeng Expressway Crossing Shenhai highway,the method of"Assembling in blocks,jacking by rounds"was put forward.The specific application points of jacking construction technology was discussed including reasonably sets the temporary support position,assembly scheme and jacking organization scheme.It can provide technical reference for other similar steel box girder jacking construction methods.
作者 王建程 WANG Jiancheng
出处 《福建建设科技》 2022年第6期74-78,共5页 Fujian Construction Science & Technology
关键词 顶推法 钢箱梁 施工组织 Jacking method Steel Box Girder Construction Organization
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