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Experimental and Numerical Analysis of the Compressive and Shear Behavior for a New Type of Self-Insulating Concrete Masonry System

التفاصيل البيبلوغرافية
العنوان: Experimental and Numerical Analysis of the Compressive and Shear Behavior for a New Type of Self-Insulating Concrete Masonry System
المؤلفون: Abu-Bakre Abdelmoneim Elamin Mohamad, Zhongfan Chen
المصدر: Applied Sciences, Vol 6, Iss 9, p 245 (2016)
بيانات النشر: MDPI AG, 2016.
سنة النشر: 2016
المجموعة: LCC:Technology
LCC:Engineering (General). Civil engineering (General)
LCC:Biology (General)
LCC:Physics
LCC:Chemistry
مصطلحات موضوعية: self-insulating concrete masonry units, masonry assemblage, compression test, shear test, micro modeling, cohesive surface-based behavior, full grouted masonry, Technology, Engineering (General). Civil engineering (General), TA1-2040, Biology (General), QH301-705.5, Physics, QC1-999, Chemistry, QD1-999
الوصف: The developed study aimed at investigating the mechanical behavior of a new type of self-insulating concrete masonry unit (SCMU). A total of 12 full-grouted wall assemblages were prepared and tested for compression and shear strength. In addition, different axial stress ratios were used in shear tests. Furthermore, numerical models were developed to predict the behavior of grouted specimens using simplified micro-modeling technique. The mortar joints were modeled with zero thickness and their behavior was applied using the traction–separation model of the cohesive element. The experimental results revealed that the shear resistance increases as the level of precompression increases. A good agreement between the experimental results and numerical models was observed. It was concluded that the proposed models can be used to deduct the general behavior of grouted specimens.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2076-3417
95318801
Relation: http://www.mdpi.com/2076-3417/6/9/245; https://doaj.org/toc/2076-3417
DOI: 10.3390/app6090245
URL الوصول: https://doaj.org/article/1a95318801514a838e466373966f8de8
رقم الأكسشن: edsdoj.1a95318801514a838e466373966f8de8
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:20763417
95318801
DOI:10.3390/app6090245