摘要
厂房吊车梁轨道变形、翘曲,行车运行时吊车梁晃动增大,行车大车运行车轮啃轨严重。为确保该厂房安全生产使用,需测量吊车梁垂直偏斜、同一截面跨度、中心直线度、挠度及吊车梁的整体稳定性核算等,并根据当前现状提出加固方案。
The crane girder of the running, the crane beam sway increases, In order to of the same ensure the safe production section, the central stra of the crane beam was calculated. At a factory is deformed and warped seriously. When the vehicle is and the wheel of the cart is seriously damaged by running wheels. of the workshop, the vertical deflection of the crane beam, the span htness, and the deflection were measured and the overall stability st, according to current situation, the reinforcement scheme was put forward.
出处
《工程质量》
2018年第1期70-72,90,共4页
Construction Quality
关键词
排架结构
吊车梁
翘曲
整体稳定
加固
bent structure
crane girder
warp
overall stability
reinforcement
