The bending moment influence lines of rc barrier under impact force are presented in this paper and can be applied in design work.
文中给出了护栏在冲击力作用下的弯矩影响线，可供设计时采用。
Based on the reciprocal theorem of work, the paper presented a method to calculate influence lines of internal forces with finite element.
利用功的互等定理，推出适用于有限元求解内力影响线的方法。
The influence lines method of the conversion pile loads is an approximate calculation means which is basically consistent with the exact method.
换算桩法是一种与精确解法基本相一致的近似计算法。
With the aid of a computer, a method used to simulate the fatigue stress spectra of railway Bridges by loading the influence lines with the train marshalling list is presented in this paper.
本文提出了借助于电子计算机，用列车编组单对影响线加载来模拟铁路桥梁疲劳应力谱的方法。
With the aid of a computer, a method used to simulate the fatigue stress spectra of railway Bridges by loading the influence lines with the train marshalling list is presented in this paper.
本文提出了借助于电子计算机，用列车编组单对影响线加载来模拟铁路桥梁疲劳应力谱的方法。
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