月牙肋钢岔管结构模型试验与计算结果的比较

Comparison of model test for crescent steel bifurcation with numerical computation

结合实际工程,采用比尺为1∶6的结构模型试验和有限元的方法对月牙肋明钢岔管的受力分布进行分析。结果表明:对于这类均质钢壳结构,模型试验与计算结果基本吻合,采用计算方法所得出的结果能够满足工程的要求。

Stress distribution of a crescent steel bifurcation is measured in a 1∶6 model and the result is compared with the calculation by 3-D FEM.It is found that the difference between model test and calculation for this kind of steel shell structure is practically acceptable.