large scaled crane beam 大型吊车梁
In this article, the author points out some important questions about routine management of the crane beam through the assessment on a large-scale factory building's crane beams.
通过对某大型厂房吊车梁的鉴定分析，指出了该类吊车梁在日常管理中应注意的几个问题。
The weight of steel for crane beam has a great proportion in the total amount consumed in the construction of the heavy-duty plant with large-tonnage cranes.
在设有大吨位吊车系统的重型厂房中，吊车梁用钢量所占比例较大，对吊车梁的优化设计对工程造价影响很大，大跨多跨重型厂房吊车梁宜采用突缘变截面简支结构。
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