约束条件对连续梁桥支吊架管道地震影响分析
Analysis of Influence of Constraints on Seismic Effect of Suspension Pipes of Continuous Beam Bridge
摘要:
本文通过Midas有限元时程分析软件在地震作用下支吊架是否设置横向约束进行对比分析，限制横向约束比未限制横向约束情况下支吊架管道的地震作用影响要小许多，合理地设置横向约束对于附属支吊架管道抵抗地震作用有着重要意义。
Abstract:
This paper analyzes whether or not the lateral hanger is set under the action of earthquake by us-ing the Midas finite element time history analysis software. Limiting the lateral restraint is much less than the seismic effect of the hangers in the case of unconstrained lateral restraints. Properly setting the lateral restraint is of great significance for the piping support and hanger.
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