某钢结构厂房已有四十多年的历史，吊车梁系统严重损坏。
A steel factory building has been used for over forty years and the crane system was damaged seriously.
一直以来，对于斗轮机、圆形堆取料机等大型钢结构的有限元分析，都采用先有设计方案，再在已有设计方案的基础上，建立设备的有限元计算模型进行分析计算。
All along, the Bucket, circular stacker-reclaimer FEM analysis, are used to design the program first, then design the finite element calculation device model based on the program.
新建高层钢结构的大量应用实例和已有结构的抗震加固的应用表明，此种支撑的使用前景非常广阔。
Their applications in both newly-built high-rise steel buildings and the seismic retrofit of the existing buildings show good prospects of using BRBs.
应用推荐