采用宏观各向异性模型对砌体高架桥进行非线性模拟

Proceedings of the Fourteenth International Conference on Computational Structures Technology Pub Date : 1900-01-01 DOI:10.4203/ccc.3.9.7

B. Pantò, S. Grosman, L. Macorini, B. Izzuddin, D. Oliveira, P. Lourenço

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引用次数: 0

摘要

本文介绍了20世纪初建于杜罗河河谷的5跨克布拉达斯高架桥的先进数值模拟结果。采用非线性动力分析方法对桥梁结构进行了分析，以表示其在地震荷载作用下直至倒塌的响应。本文采用了一种新的宏观建模方法，该方法基于最近开发的具有嵌入不连续结构的宏观各向异性砌体模型。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Advanced nonlinear simulations of a masonry viaduct using a macroscale anisotropic model

This paper presents the results of advanced numerical simulations on the 5-span Quebradas viaduct, located in the Douro valley, built at the beginning of the 20 th century. The bridge structure has been analysed by nonlinear dynamic analysis to represent the response up to collapse under earthquake loading. The analyses are performed by adopting a novel macromodelling approach based on a recently developed macroscale anisotropic masonry model with embedded discontinuities.

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Proceedings of the Fourteenth International Conference on Computational Structures Technology

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