RESEARCH ARTICLE


Research on Feasibility of Controlling Crack Resistance of the Concrete Expanded-Plates Pile Under Vertical Tension



Qian Yongmei*, Wang Xu, Wang Ruozhu
Jilin Jianzhu University, Changchun, Jilin, 130118, P.R. China


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© 2015 Yongmei et al;

open-access license: This is an open access article distributed under the terms of the Creative Commons Attribution 4.0 International Public License (CC-BY 4.0), a copy of which is available at: https://creativecommons.org/licenses/by/4.0/legalcode. This license permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.



Abstract

The paper introduces the developing situation and trend of the CEP piles in domestic and overseas at present. It is analyzed that the problem of crack resistance of the CEP pile used as uplift piles, by setting the prestressed steel, it is propose that the method of controlling pile crack resistance. For further, a reliable theoretical supporting is provided that study the uplift bearing capacity of the CEP piles.

Keywords: Crack, crack resistance, feasibility, prestressed steel, the concrete expanded-plates pile (The CEP pile).