The Leaking Protection Technology of Structural Deformation Joint after Cracking

Abstract:

In this paper, through dealing with the leakage protection of underground engineering,do the research in leakage protection problems of groundwater seepage caused by concrete cracks and foundation settlement in underground concrete engineering,for the structure with different crack leakage protection in different methods, is discussed in aspects of material selection, construction process.Especially for the water leakage problem of the concrete structure,the settlement of the structure caused by the settlement joint and the stretching of expansion joint caused by the air shrinkage and temperature change of concrete.Change the past with rigid material plugging, by reasonable selection of material, the comprehensive application of the rigid and flexible materials,to solve the problem of water leakage caused by structure settlement joint and expansion joint, so as to solve deformation instability problem on the structure of settlement joint and expansion joint after leakage.

• Periodical: Applied Mechanics and Materials (Volumes 353-356)
• Pages: 2782-2786
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.353-356.2782
• Online since: August 2013
• Authors: Yan Mei Zhang, Hong Wen Li, Ding Hong Jin
• Keywords: Expansion Joint, Flexible Material, Leakage Protection, Rigid Material, Settlement Joint

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