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介绍新建沪杭线淀浦河 64m钢梁的拼装、临时支墩的搭设、上下滑道的布置、钢梁的液压顶推等施工工艺。
The construction of the new 64m steel beam of the Dingpu River in Shanghai - Hangzhou - Hangzhou line, the erection of the temporary pier, the arrangement of the upper and lower chutes, and the hydraulic jacking of the steel girder are introduced.