摘要
介绍火焰矫正于预应力拉筋法相结合在桥式起重机主梁变形处理中的应用
In this paper the flame correcting method and prestree method are i ntroduced.Which is used to correct the down defection on the girder of bridge cr ane unde longitudinal shear .
出处
《山西冶金》
CAS
2005年第2期44-45,共2页
Shanxi Metallurgy
关键词
桥式起重机
下挠变形
火焰矫正
预应力拉筋法
bridge crane, down deflection, flame correcting method, prestre ss reinforcement method
