The strength and deflection of putlog as easy supporting girder, and the ledger is over and supported by putlog.

小横杆按照简支梁度和度计算，大横杆在小横杆上面。

Through the calculation on flexivity of drag-chainand length of chain curve,set screw-pull-ing instrumentneeds to be adaptedto suitable period.

通过对牵引链度和链曲线长计算,确定链传动需要调整适时期。

The deformations of dendriform-column by FEM analysis is less than the request in the code for design of steel structures.

大型公共空间采用大型树状支撑结构体系,不仅可而且受力合理,完全符合《钢结构设计规范》对构件度要求。

The large deflection problem of cantilever beams was studied by means of the biparametric perturbation method and the first order derivative substitution from pseudolinear analysis approach.

利用拟线性分析方法中一阶导数代换对基本方程了简化处理,将基本微分积分方程转化为非线性代数方程组,并结合双参数摄动研究了悬臂梁大度问题。