开孔对冷弯型钢剪力墙板的影响

IF 1 4区工程技术 Q4 ENGINEERING, CIVIL

Gradevinar Pub Date : 2020-10-19 DOI:10.14256/jce.2755.2019

I. Rouaz, N. Bourahla, Smail Kechidi

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引用次数: 1

摘要

本文利用ABAQUS软件，对开孔对冷弯型钢剪力墙板整体性能的影响进行了数值研究。首先根据CFS-SWP的横向剪切能力和非线性特性验证了基准模型。对CFS-SWP开孔失效模式进行了识别和验证。随后，对开口尺寸和开口位置的影响进行了参数化研究，发现开口位置对CFS-SWP性能有显著影响。该基准模型可用于设计目的，以较好的精度评估任意开口尺寸和位置下单个cfs - swp的降低极限强度。

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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Effect of openings on cold formed steel shear wall panels

In this paper, the effect of openings on global performance of Cold Formed Steel Shear Wall Panels is investigated numerically using the ABAQUS software. A benchmark model is first validated in terms of lateral shear capacity and nonlinear behaviour of the CFS-SWP. The failure mode of the CFS-SWP with opening is identified and validated. Subsequently, a parametric study on the effect of size and position of openings is conducted, in which the opening position is found to have a significant impact on the CFS-SWP performance. The benchmark model can be used for design purposes to evaluate with good accuracy the reduced ultimate strength of individual CFS-SWPs for any size and position of openings.

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来源期刊

Gradevinar ENGINEERING, CIVIL-

CiteScore

1.70

自引率

18.20%

发文量

审稿时长

6-12 weeks

期刊介绍： Information not localized