Transverse and axial vibrations of masonry beams and towers

IF 2.8 3区工程技术 Q2 MECHANICS

International Journal of Non-Linear Mechanics Pub Date : 2025-04-17 DOI:10.1016/j.ijnonlinmec.2025.105086

Maria Girardi

引用次数: 0

Abstract

Studying the effects of the earthquakes’ vertical component on the dynamic response of masonry buildings is still an open issue. This subject is investigated using a simplified masonry-like beam model with a generalized stress–strain relationship. The nonlinear dynamic equations that couple the transverse and axial oscillations of the beam are solved numerically. Some examples are presented and discussed, focusing on the structural typology of masonry towers and the recent earthquakes that threatened the North-Central Apennines in Italy.

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砌体梁和塔的横向和轴向振动

地震竖向分量对砌体结构动力响应的影响研究仍然是一个有待解决的问题。本课题采用广义应力-应变关系的简化类砌体梁模型进行研究。对梁的横向振动和轴向振动耦合的非线性动力学方程进行了数值求解。本文提出并讨论了一些例子，重点是砖石塔的结构类型和最近威胁意大利亚平宁山脉中北部的地震。

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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来源期刊

International Journal of Non-Linear Mechanics 物理-力学

CiteScore

5.50

自引率

9.40%

发文量

192

审稿时长

67 days

期刊介绍： The International Journal of Non-Linear Mechanics provides a specific medium for dissemination of high-quality research results in the various areas of theoretical, applied, and experimental mechanics of solids, fluids, structures, and systems where the phenomena are inherently non-linear. The journal brings together original results in non-linear problems in elasticity, plasticity, dynamics, vibrations, wave-propagation, rheology, fluid-structure interaction systems, stability, biomechanics, micro- and nano-structures, materials, metamaterials, and in other diverse areas. Papers may be analytical, computational or experimental in nature. Treatments of non-linear differential equations wherein solutions and properties of solutions are emphasized but physical aspects are not adequately relevant, will not be considered for possible publication. Both deterministic and stochastic approaches are fostered. Contributions pertaining to both established and emerging fields are encouraged.