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Shear Characteristics of Cement-Stabilized Sand Reinforced with Waste Polyester Fiber Fabric Blocks
المؤلفون المشاركون
المصدر
Advances in Materials Science and Engineering
العدد
المجلد 2019، العدد 2019 (31 ديسمبر/كانون الأول 2019)، ص ص. 1-12، 12ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2019-07-10
دولة النشر
مصر
عدد الصفحات
12
الملخص EN
The present paper is devoted to investigate the effects of waste polyester fiber fabric blocks on the strength and mechanical behavior of cemented sand.
In the investigation, samples were prepared at four different percentages of waste polyester fiber fabric block content (0.0%, 0.5%, 1.0%, and 1.5% by weight of soil) and two different aspect ratios (2 : 1 and 3 : 1), and conventional triaxial compression tests were carried out after the curing period.
The test results indicated that the addition of fibers increased peak and residual shear strengths of cemented sand and changed its brittle behavior to a more ductile one.
As the fabric block content increased, the brittleness index and initial stiffness decreased, and the peak strain and internal friction angle increased.
The optimal combination of the content and aspect ratio was determined to be 0.5% and 3 : 1.
The integration of the fabric blocks with the cemented sand matrix was analyzed by using the scanning electron microscopy (SEM).
It is found that the reinforcement effect is related to the bond strength and friction at the interface.
The micromechanical properties of the fiber/matrix interface were influenced by the undulations between the fabric block components.
In summary, this study presented a low-cost and environment-friendly method for reinforcing cement-stabilized sand.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Lv, Xiangfeng& Zhou, Hongyuan. 2019. Shear Characteristics of Cement-Stabilized Sand Reinforced with Waste Polyester Fiber Fabric Blocks. Advances in Materials Science and Engineering،Vol. 2019, no. 2019, pp.1-12.
https://search.emarefa.net/detail/BIM-1119844
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Lv, Xiangfeng& Zhou, Hongyuan. Shear Characteristics of Cement-Stabilized Sand Reinforced with Waste Polyester Fiber Fabric Blocks. Advances in Materials Science and Engineering No. 2019 (2019), pp.1-12.
https://search.emarefa.net/detail/BIM-1119844
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Lv, Xiangfeng& Zhou, Hongyuan. Shear Characteristics of Cement-Stabilized Sand Reinforced with Waste Polyester Fiber Fabric Blocks. Advances in Materials Science and Engineering. 2019. Vol. 2019, no. 2019, pp.1-12.
https://search.emarefa.net/detail/BIM-1119844
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1119844
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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