140/30t起重机桥架改造及主梁静刚度检测

Modification of Bridge Support of 140/130t Crane and Static Rigidity Test of Main Beam

探索了起重机桥架改造以及基于弹性理论的桥式起重机静刚度的检测方法 ,在现场中应用该方法 ,可大幅度减轻配重工作的难度.

The artical discusses the modification of bridge support of crane and the test method of static rigidity of bridge crane based on elastic theory.The difficulty of gravity distribution can be reduced substantially by the method in the actual test.