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期刊论文

Mechanical Properties of Layered Hybrid Fiber Reinforced Concrete3

袁海庆ZHU Ji dong

Journal of Wuhan University of Technology-Mater. Sci. Ed. Vol. 18 No.2 June 2003,-0001,():

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摘要/描述

To improve the mechanical properties of concrete, Layered Hybrid Fiber Reinforced Concrete (LHFRC) was developed in this paper. Through comparative tests, the effects of layered hybrid fibers on a series of mechanical properties of concrete were discussed. The mechanical properties include compressive strength, tensile strength, flexural strength, compressive stress strain relationship, flexural toughness and cracking resistance of con-crete. The testing results and analysis demonstrate that layered hybrid fibers can significantly improve the flexural strength, toughness and cracking resistance of concrete while the cost of concrete increases slightly.

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