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Seismic Response Analysis of Crossing Pipeline in High-intensity Region

机译:高强度区域交叉管道的地震反应分析

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In order to improve the seismic performance of structures, a crossing-pipeline model is established and the dynamic characteristics and seismic response are analyzed as well by adopting ANSYS finite element analysis and taking the practical pipeline project as an example. All of the research is based on the structure of long-distance pipelines. Then, the influence of thickness of pipeline wall, height and length of crossing pipelines on the pipelines is studied. The results show that on the premise that the pipe diameter is constant, the pipeline stability increases with the increasing of wall thickness and the decreasing of the height of pipes. The research can provide a reference for design of crossing-pipeline projects.
机译:为了提高结构的地震性能,建立了交叉管道模型,并通过采用ANSYS有限元分析并以实际的管道项目为例,分析了动态特性和地震反应。 所有研究基于长途管道的结构。 然后,研究了管道壁厚度,横向管道上的厚度和长度的影响。 结果表明,在管道直径恒定的前提下,管道稳定性随着壁厚的增加和管道高度的降低而增加。 该研究可以为交叉管道项目设计提供参考。

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