摘要
主要介绍新建沪通铁路跨蕴藻浜128m钢桁梁,邻近既有沪宁线跨蕴藻浜航道进行钢桁梁无导梁纵移及横移施工,对钢桁架施工支架搭设、钢桁梁拼装、无导梁纵移及横移就位施工工艺、施工的难点及安全注意事项等方面进行了详细的阐述,为类似工程施工提供一定参考。
This paper mainly introduces non-guided beam longitudinal and transverse construction of 128 m steel truss beam across Yunzaobang in Shanghai-Nantong railway, which is adjacent to the existing Shanghai-Nanjing railway line, and describes the construction technology, construction difficulties and safety precautions of steel truss construction support, steel truss beam assembly, non-guided beam longitudinal and transverse position in detail, which provides a certain reference for similar engineering construction.
引文
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