Academic Journal

Experimental and Numerical Investigation of the Mechanical Properties of a Fiber-Reinforced Geopolymer Mortar Blast Resistant Panel

التفاصيل البيبلوغرافية
العنوان: Experimental and Numerical Investigation of the Mechanical Properties of a Fiber-Reinforced Geopolymer Mortar Blast Resistant Panel
المؤلفون: Chien-Chin Chen, Ying-Kuan Tsai, Yu-Kai Lin, Pin-Hsuan Ho, Chang-Yu Kuo
المصدر: Polymers; Volume 15; Issue 16; Pages: 3440
بيانات النشر: Multidisciplinary Digital Publishing Institute
سنة النشر: 2023
المجموعة: MDPI Open Access Publishing
مصطلحات موضوعية: blast resistant panel, geopolymer, carbon fiber, Kevlar fiber, ultra-high performance polyethylene (PE) fiber, free-air explosion, finite element analysis
الوصف: Geopolymer materials have excellent properties such as high strength, low thermal conductivity, fire resistance, acid and alkali resistance, and low carbon emissions. They can be used as protective engineering materials in places with explosion risks. At present, the common composite blast resistant panel is in the form of a sandwich: the outer layer isgalvanized steel plate, and fiber cement board or calcium carbonate board is used as the inner layer material, as these boards have the advantages of easy installation, good fire resistance, and explosion resistance. This study investigates the effect of adding different types of fibers to geopolymer mortar on the mortar’s basic mechanical properties, such as compression strength, bending strength, and impact resistance. The explosive resistance of the fiber-reinforced geopolymer mortar blast resistant panels was evaluated through free-air explosion. In this paper, experimental procedures and numerical simulation have been performed to study the failure modes, maximum deflection, and dynamic response of the fiber-reinforced geopolymer mortar blast resistant panel under free-air explosion. The research results can provide a reference for the design and production of blast resistant panels.
نوع الوثيقة: text
وصف الملف: application/pdf
اللغة: English
Relation: Polymer Fibers; https://dx.doi.org/10.3390/polym15163440
DOI: 10.3390/polym15163440
الاتاحة: https://doi.org/10.3390/polym15163440
Rights: https://creativecommons.org/licenses/by/4.0/
رقم الانضمام: edsbas.52095073
قاعدة البيانات: BASE