桥式起重机主梁下挠原因浅析

Analysis the Reason of deflexibility Girder of bridge Crane

在生产和使用过程中,经常会出现桥式起重机主梁下挠的现象,本文详尽的从设计、制造、安装、使用等方面对桥式起重机的主梁下挠原因进行了分析。

In the producing and using process , the phenomenon that the crane girder deflexibility often appear, This article analysed the main problem and the reason of the bridge crane deflexibility from The design, Manufacture, Installation, Use and so on.