Fatigue performances of glass fiber reinforced concrete in flexure

被引：16

作者：

Lv, Yan ^{[1
]}

Cheng, He-ming ^{[1
]}

Ma, Zhi-guang ^{[1
]}

机构：

[1] Kunming Univ Sci & Technol, Dept Engn Mech, Kunming 650093, Peoples R China

来源：

INTERNATIONAL CONFERENCE ON ADVANCES IN COMPUTATIONAL MODELING AND SIMULATION | 2012年 / 31卷

关键词：

Flexure fatigue; glass fiber reinforced concrete; fatigue-life; fatigue equation;

D O I：

10.1016/j.proeng.2012.01.1066

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

Sixty three glass fiber reinforced concrete (GFRC) beam specimens of size 100x100x400mm were tested under four-point flexural fatigue loading by electro-hydraulic universal testing system (MTS) to obtain the fatigue-lives of GFRC at various stress levels. The specimens incorporated 0.6%, 0.8% and 1% glass fiber volume fraction. The results indicate that the statistical distribution of fatigue-life of GFRC is in agreement with the two-parameter Weibull distribution. The coefficients of the fatigue equation have been determined corresponding to different survival probabilities so as to predict the flexural fatigue strength of GFRC for the desired level of survival probability. (C) 2011 Published by Elsevier Ltd. Selection and/or peer-review under responsibility of Kunming University of Science and Technology

引用

页码：550 / 556

页数：7

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