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JUN CAI1,* , JUAN HE2,3
This paper presents the results of a study on fatigue behaviour of crumb rubber concrete (CRC) under flexural load. An experimental program was carried out to investigate the fatigue lives of CRC at various stress levels. The four-point flexural tests on CRC beam specimens (100 × 100 × 400 mm) were conducted. CRC beam specimens were also tested under static flexural loading to obtain the flexural strength of CRC. The test results indicate that the flexural fatigue lives of CRC follow the double-parameter Weibull distribution. The regression parameters of the fatigue equation corresponding to different survival probabilities are obtained. The flexural fatigue strength of CRC for the desired level of survival probability can be evaluated by using the fatigue equation..
Crumb rubber concrete, Fatigue, Flexural load.
JUN CAI, JUAN HE, Fatigue behaviour of crumb rubber concrete under flexural load, Optoelectronics and Advanced Materials - Rapid Communications, 8, 5-6, May-June 2014, pp.567-570 (2014).
Submitted at: Oct. 21, 2013
Accepted at: May 15, 2014
Optoelectronics and Advanced Materials - Rapid Communications
(2022): 0.5 - 2022 Journal Citation Reports (Clarivate Analytics, 2023)
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