Concrete Fatigue Life Characteristics of the Different Survival Rates in the Lateral Pressure Conditions

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Abstract:

Under cyclic loading of concrete structures, fatigue failure is the main failure modes of fatigue, which has become the fatigue design of concrete structure must be considered, then the concrete fatigue studies must clarify the fatigue life of concrete under different survival curve S-N curve. Based on the statistics of the two parameter Weibull distribution theory, obtain the concrete under different survival rates of fatigue life distribution, namely to improve survival, reduce the fatigue life; stress level is reduced, the fatigue life is increased; and has set up more than 50% under different survival rates of concrete fatigue equation.

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250-255

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November 2012

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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[1] ACI Committee215. Considerations for design of concrete structures subjected to fatigue loading[J]. ACI Journal, 1974, 71(3): 97-121.

DOI: 10.14359/11172

Google Scholar

[2] Wu Peigang, Zhao Guangyi, Bai liming. Fatigue behavior of high strength concrete in compression[J]. Journal of Civil Engineering, 1994, 27(3): 33-40. (in Chinese).

Google Scholar

[3] Yu Maohong, Zhao Junhai, Zhen Shujun et al. Experimental studies of fatigue strength of concrete under complex stress state[J]. Journal of Xi'an Jiaotong University, 1998, 32(3): 89-92. (in Chinese).

Google Scholar

[4] 36-RDL report. Long term random dynamic loading of concrete structures[J]. Materiaux et Construetions, 1984, 17(97): l-13.

DOI: 10.1007/bf02474050

Google Scholar

[5] Considere. M Influence des armatures metalligues sur les proprietes des mortiers et betons[J]. Compte Rendu de l'academie Des Sciences, 1898, 127: 992-995.

Google Scholar

[6] De Joly. La resistance et l'elastic des ciments porland[J]. Annales Des Ponts et Chausses, Memoires, 1898, 16(7): 198-244.

Google Scholar

[7] Wang Ruiming, Zhao Guofan, Song Yupu. Fatigue of plain concrete under compression[J]. China Civil Engineering Journal, 1991, 24 (4) : 38-47.

Google Scholar

[8] Wang Shiyue, Zhang Lixiang, XU Ren-ping. Effect of modulus on fatigue behaviors of concrete[J]. Journal Of Kunming University of Science and Technology, 2001, 26(5): 18-20, 25.

Google Scholar

[9] Wu qiguang, Liguoying, Gu Lan, Zhao Zhiyuan. Reliability sampling inpection for two-parameter Weibull distribution[J]. Applied Probability and Statistics, 2004, (03).

Google Scholar

[10] Lu Peiyin , Song Yupu, Li Qingbin. Behavior of concerete under compressive fatigue loading with constant lateral stress[J]. Engineering Mechanics, 2004, 21(2) : 173-177.

Google Scholar