Study on Flexural Fatigue Performance and Damage Laws of Hybrid Fiber Reinforced Concrete

被引：1

作者：

Chen, Meng ^{[1
]}

Lu, Zhean ^{[2
]}

Ren, Zhigang ^{[2
]}

Zou, You ^{[1
]}

机构：

[1] Wuhan Univ Technol, Sch Civil Engn & Architecture, Wuhan 430070, Peoples R China

[2] Wuhan Univ Technol, Hubei Key Lab Road Bridge & Struct Engn, Wuhan 430070, Peoples R China

来源：

MATERIALS AND MANUFACTURING TECHNOLOGY, PTS 1 AND 2 | 2010年 / 129-131卷

关键词：

hybrid fiber; Fiber Reinforced Concrete; fatigue experiment; fatigue life; damage laws;

D O I：

10.4028/www.scientific.net/AMR.129-131.1138

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The flexural fatigue experiment of plain concrete (C) and Steel - Polypropylene Hybrid Fiber Reinforced Concrete (HI:RC) is carried out to study the flexural fatigue performance and damage laws under cyclic loading. With the strain gauges pasted on the bottom of the specimens, the strain is collected by dynamic acquisition instrument. We obtain the fatigue life and the maximum strain - cyclic ratio (epsilon(max) - n/ N) curves by counting and analyzing the results of fatigue experiment,which move forward a single step for analysis of fatigue damage laws of HFRC. The study would provide reference for flexural fatigue properties of HFRC.

引用

页码：1138 / +

页数：2

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