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本文重点就使用贝雷梁作为拖拉平台,卷扬机作为拖拉力进行反向拖拉施工30T轴重重载铁路钢桁梁的施工工艺进行研究。为以后使用贝雷梁作为拖拉滑道进行拖拉施工积累经验。
This paper focuses on the use of Berea beam as the drag platform, the hoist as a drag pulling reverse construction of 30T axle heavy load railway steel truss construction technology research. For the future use of Beilei Liang as a drag-and-drop tractor construction experience.