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Experimental study on shear strength of concrete under freeze-thaw cycle
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[1]LI Pingxian,Zhang Leishun.Experimental study on shear strength of concrete under freeze-thaw cycle[J].Journal of Zhengzhou University (Engineering Science),2004,25(04):12-15.[doi:10.3969/j.issn.1671-6833.2004.04.004]
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Journal of Zhengzhou University (Engineering Science)[ISSN 1671-6833/CN 41-1339/T] Volume: 25 Number of periods: 2004年04期 Page number: 12-15 Column: Public date: 1900-01-01
Title:
Experimental study on shear strength of concrete under freeze-thaw cycle
Author(s):
LI Pingxian; Zhang Leishun

Keywords:

CLC:
-
DOI:
10.3969/j.issn.1671-6833.2004.04.004
Abstract:
The shear strength of concrete specimens under freeze-thaw cycle was studied by Z-shaped specimen shear test method, and the mechanism of freeze-thaw damage of concrete was preliminarily analyzed. The results show that the relative shear strength of concrete decreases with the increase of the number of freeze-thaw cycles under the action of freeze-thaw cycle, because the freeze-thaw cycle causes damage between the cement stone itself and the cement stone and the aggregate, which reduces the strength of the concrete.

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Last Update: 1900-01-01
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