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结合大跨度斜拉桥架梁施工要求 ,对架梁用 1 70 t步履式架桥起重机设计方案要点、各机构特点以及实桥架梁情况做了概要介绍
Combined with the construction requirements of long-span cable-stayed bridge girder, this paper gives a brief introduction of the main points of the design scheme of the 1 70 t walking crane, the characteristics of each agency and the actual situation of the girder bridge