Developing Hydrostatic Beehive Brickwork

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Accounts of Chemical Research Pub Date : 2023-05-12 DOI:10.2478/cee-2023-0020

Samir M. Chassib, Nasser Hakeem Tu’ma, Mohammed M. Handhal, Musab Sabah Abed, Sajid Kamil Zemam, Sa’ad Fahad Resan, Mustafa Jabar Madhi

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Abstract

Abstract In this paper, a new masonry construction is proposed based on honey beehive cell internal geometry as a unique structure and hydrostatic pressure principle. The considered experimental program involved suggestion, manufacturing, testing and analysis of masonry specimens of honey beehive units’ arrangement as well as corresponding specimens of custom arrangement, two classes of cementations bonding mortars are used. Plan strain concept and Saint Venant’s principle are adopted to model and assign proper boundary conditions of testing specimens. The significant improvement of masonry construction bearing capacity is confirmed by the obtained results and could be related to the presence of internal or self-confining pressure, which is produced due to the specific internal geometry of proposed honey beehive units’ arrangement of hexagonal construction units. The obtained results show that, the masonry specimens of proposed honey beehive arrangement Mode II exhibited higher bearing capacity in term of ultimate and service loads besides stiffness improvement in comparison with the customary arrangement Mode I.

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静压蜂窝砖的研制

摘要本文提出了一种新的砌体结构，它是基于蜂窝内部几何形状作为一种独特的结构和静水压力原理。所考虑的实验程序包括蜂窝单元布置的砌体试件以及定制布置的相应试件的建议、制造、测试和分析，使用了两类水泥砂浆。采用平面应变概念和圣维南原理对试件进行建模，并确定合适的边界条件。所获得的结果证实了砌体结构承载力的显著提高，这可能与内部或自围压的存在有关，这是由于拟议的蜂窝单元的六边形结构单元的特定内部几何形状而产生的。结果表明，与常规布置模式I相比，所提出的蜂窝布置模式II的砌体试件在极限荷载和使用荷载方面表现出更高的承载力。

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

Accounts of Chemical Research 化学-化学综合

CiteScore

31.40

自引率

1.10%

发文量

312

审稿时长

2 months

期刊介绍： Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.