Mechanical properties and flexure behaviour of lightweight foamed concrete incorporating coir fibre

被引：25
|
作者：
Mohamad, Noridah [1 ]
Iman, Muhamad Afif [1 ]
Mydin, M. A. Othuman [2 ]
Samad, A. A. A. [1 ]
Rosli, J. A. [1 ]
Noorwirdawati, A. [1 ]
机构：
[1] Univ Tun Hussein Onn Malaysia, Fac Civil & Environm Engn, Parit Raja 86400, Johor, Malaysia
[2] Univ Sains Malaysia, Sch Housing Bldg & Planning, George Town 11800, Malaysia
来源：
4TH INTERNATIONAL CONFERENCE ON CIVIL AND ENVIRONMENTAL ENGINEERING FOR SUSTAINABILITY (ICONCEES 2017) | 2018年 / 140卷
关键词：
REINFORCED-CONCRETE; CEMENT; DURABILITY; STRENGTH;
D O I：
10.1088/1755-1315/140/1/012140
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
This paper presents an experimental investigation on the mechanical properties and flexural behaviour of lightweight foamed concrete (LFC) with added coir fibre as filler. The compressive strength (Pt), tensile strength (Ft), modulus of elasticity (E), ultimate load and crack pattern of the foamed concrete were determined. The coir fibre was added to the foamed concrete mixture at 0.1%, 0.2% and 0.3% of the total weight of cement. Effects of various percentage of coir fibre used on foam concrete's mechanical and properties and flexural behaviour were studied and analysed. It was found that the increase percentage of fibre resulted in increase in compressive strength, tensile strength and modulus of elasticity of LFC mixture. LFC with added coir of 0.3% experienced the smallest crack propagation.
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页数：7
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