Structure crane的意思|示意

The fatigue of the grid structure with bolt-sphere joints under the function of suspended crane has been greatly concerned by engineers and researchers.

螺栓球节点网架结构在悬挂吊车作用下的疲劳是工程界和学术界关注的热点，该结构的疲劳关键是高强度螺栓的疲劳。

Finally the assessment result and the opinion of defects treatment for the whole crane platform concrete structure were given out.

最后，对整个启闭台混凝土结构提出了评估结论和缺陷处理意见。

A crane dismantles another section of the fixed service structure on Launch Pad 39B at NASA's Kennedy Space Center in Florida.

佛罗里达周NASA肯尼迪航天中心，一个吊车正在拆卸39B号发射台固定支撑结构的另一部分。 拆除旋转服务结构（RSS）的工作仍在继续。

This paper describes the calculation method and process of stress amplitude and stress amplitude spectrum to evaluate the safety life time of steel structure for tower crane.

本文介绍了塔式起重机钢结构安全寿命评估中的应力幅及应力幅谱系数的计算方法和过程。

The finite element analysis of reel structure of automobile crane is studied.

对汽车起重机卷筒结构的有限元分析方法进行了研究。

To install the crane span before installation, camber, level of metal structure of main girder bending, trolley rail height difference, gauge deviation, diagonal bridge survey.

安装前要对起重机安装跨度，金属结构主梁的拱度、水平旁弯，小车轨道高低差、轨距偏差，桥架对角线等进行测量。