Mechanical behavior near interface in fiber concrete

Y. R. Zhao; Y. M. Xing; Z. K. Lei; F. C. Lang

doi:10.1117/12.839302

25 August 2009 Mechanical behavior near interface in fiber concrete

Y. R. Zhao, Y. M. Xing, Z. K. Lei, F. C. Lang

Proceedings Volume 7375, ICEM 2008: International Conference on Experimental Mechanics 2008; 73754C (2009) https://doi.org/10.1117/12.839302
Event: International Conference on Experimental Mechanics 2008 and Seventh Asian Conference on Experimental Mechanics, 2008, Nanjing, China

Abstract

The specially designed fiber is widely used in engineering because it can help to improve the bonding strength of the fiber and the interface. This study investigates the mechanical behavior near interface in fiber concrete when fiber is being pulled out using the photoelasticity. The results show that the shape of the specially designed fiber can increase its capacity against pullout but at the same time stress concentrations will take place at the specially shaped part, so it is important to design the shape optimally.

Citation Download Citation

Y. R. Zhao, Y. M. Xing, Z. K. Lei, and F. C. Lang "Mechanical behavior near interface in fiber concrete", Proc. SPIE 7375, ICEM 2008: International Conference on Experimental Mechanics 2008, 73754C (25 August 2009); https://doi.org/10.1117/12.839302

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