受压条件下砖砌体棱柱和夹板强度特性的影响

IF 0.5 4区 材料科学 Q4 MATERIALS SCIENCE, MULTIDISCIPLINARY
M Soundar Rajan, D Jegatheeswaran
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引用次数: 2

摘要

几十年来,prism和wallette被用于探索砌体在单轴压缩下的强度和变形能力;此外,需要更好地建立这两种主要测试方法之间的联系。使用标准砌体设计表达式和数据,棱镜或钱包试验可以确定压缩质量。研究人员比较了这些标准,并得出了保守与否的判断,而不考虑这些设计标准的规则是如何形成的。因此,尝试将巨大的砌体棱镜的行为与钱包压力行为联系起来。用三种不同类型的装置和三种砂浆成分制作了棱镜和钱包并进行了测试。试验结果表明,棱镜试验的抗压强度始终高于相同的钱包样品。它仍然表明,一个线性关系有关的压缩强度的棱镜和钱包是可以容忍的。为了对棱柱体和筒体的数据进行测试,给出了一个简化的砌体变形特性分析模型。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Influence of strength behavior in brick masonry prism and wallette under compression
For decades, prisms and wallette have been used to explore masonry’s strength and deformation capabilities under uniaxial compression; moreover, the link between these two main test methods needs to be better established. Using standard masonry design expressions and data, the prism or wallette test can determine compression qualities. The researchers compared the standards and came to judgments on their conservatism or lack thereof, independent of how the rules for those design standards were formed. As a result, an attempt was made to link the behaviour of the enormous masonry prism to the wallette pressure behaviour. Prisms and wallette were made and tested by three different types of units and three mortar compositions. According to test results, the compressive strength of prism tests is consistently higher than that of identical wallette samples. It has remained demonstrated that a linear relationship concerning the compressive strengths of prisms and wallette is tolerable. To test data from the prisms and wallette, a simplified analytical model for the deformation properties of masonry is given.
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来源期刊
Materia-rio De Janeiro
Materia-rio De Janeiro MATERIALS SCIENCE, MULTIDISCIPLINARY-
CiteScore
1.00
自引率
25.00%
发文量
51
审稿时长
6 weeks
期刊介绍: All the articles are submitted to a careful peer-reviewing evaluation process by the journal''s Editorial Board. The Editorial Board, reviewers and authors make use of a web based proprietary automated tool to deal with the reviewing procedures.the Revista Matéria''s article reviewing restricted access system - SEER. Authors are not informed about the identity of the reviewers.
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