厚度和球面对角线对LYP剪力墙填充板受力影响的研究

Q2 Materials Science

Engineering Solid Mechanics Pub Date : 2023-01-01 DOI:10.5267/j.esm.2022.11.003

M. Mohammadiasl, A. Baghban, P. Beiranvand, H. Babaali

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引用次数: 0

摘要

提高结构在侧向荷载作用下的强度是所有工程师应该考虑的最重要的参数之一。钢剪力墙是由剪力部分组成的墙体，其作用是影响侧向荷载(风荷载和地震荷载)。低屈服点(LYP)钢在剪力墙中的应用允许使用中等和/或结实的填充板，这些板具有低屈服和高屈曲能力，这可以增强此类系统的屈曲稳定性、适用性和能量耗散能力。采用填充LYP板改善剪力墙性能，提高剪力墙刚度。本文采用球形附件填充板，研究了其对板刚度、循环性能和吸能的影响。球径分别为10 cm和20 cm，分布有两种模式(对角线和加号形式)。性能最好的是具有10厘米球形对角线图案的LYP板。

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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A study on the effect of thickness and spherical diagonal for LYP Infill Plate of shear walls

One of the most significant parameters which should be considered by all engineers is improving structures’ strength subjected to lateral load. Steel shear wall whose duty is to affect lateral load (wind and earthquake) is a wall which consists of shear part. Application of low yield point (LYP) steel in shear walls allows the employment of moderate and/or stocky infill plates with low yielding and high buckling capacities, which can result in enhanced buckling stability, serviceability, and energy dissipation capacity of such systems. Infill LYP plate is used to improve shear wall behavior which leads to enhancement of stiffness. In the present research, infill plate with spherical appendages is applied, and its impact on plate stiffness, cyclic behavior and energy absorption are investigated. The spherical diameter has been chosen respectively 10 and 20 cm distributed with two patterns (diagonal and plus form). The best performance is for a LYP plate with a 10 cm spherical diagonal pattern.

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来源期刊

Engineering Solid Mechanics Materials Science-Metals and Alloys

CiteScore

3.00

自引率

0.00%

发文量

期刊介绍： Engineering Solid Mechanics (ESM) is an online international journal for publishing high quality peer reviewed papers in the field of theoretical and applied solid mechanics. The primary focus is to exchange ideas about investigating behavior and properties of engineering materials (such as metals, composites, ceramics, polymers, FGMs, rocks and concretes, asphalt mixtures, bio and nano materials) and their mechanical characterization (including strength and deformation behavior, fatigue and fracture, stress measurements, etc.) through experimental, theoretical and numerical research studies. Researchers and practitioners (from deferent areas such as mechanical and manufacturing, aerospace, railway, bio-mechanics, civil and mining, materials and metallurgy, oil, gas and petroleum industries, pipeline, marine and offshore sectors) are encouraged to submit their original, unpublished contributions.