BOND MECHANISM AND DEGRADATION MODEL BETWEEN REINFORCEMENT AND CONCRETE SUBJECTED TO DEICER-FROSTING CYCLES

He Shiqin; Gong Jinxin; Wang Haichao

doi:10.13204/j.gyjz200512006

Volume 35 Issue 12

Dec. 2014

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He Shiqin, Gong Jinxin, Wang Haichao. BOND MECHANISM AND DEGRADATION MODEL BETWEEN REINFORCEMENT AND CONCRETE SUBJECTED TO DEICER-FROSTING CYCLES[J]. INDUSTRIAL CONSTRUCTION, 2005, 35(12): 19-22. doi: 10.13204/j.gyjz200512006

Citation:

He Shiqin, Gong Jinxin, Wang Haichao. BOND MECHANISM AND DEGRADATION MODEL BETWEEN REINFORCEMENT AND CONCRETE SUBJECTED TO DEICER-FROSTING CYCLES[J]. INDUSTRIAL CONSTRUCTION, 2005, 35(12): 19-22. doi: 10.13204/j.gyjz200512006

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BOND MECHANISM AND DEGRADATION MODEL BETWEEN REINFORCEMENT AND CONCRETE SUBJECTED TO DEICER-FROSTING CYCLES

doi: 10.13204/j.gyjz200512006

1.
1. School of Civil Engineering,Tsinghua University Beijing 100084;
2.
2. School of Civil and Hydraulic Engineering,Dalian University of Technology Dalian 116023

Received Date: 2005-08-25
Publish Date: 2005-12-20

Abstract

Abstract

The experiment of bond of beam elements subjected to deicer-frosting cycles was carried out and the effect of deicer-frosting cycles on the bond characters between reinforcement and concrete was studied.Based on the experimental results, the bond mechanism of reinforcement and concrete after deicer-frosting cycles was explored, and the degradation rule of bond strength and the model of bond-slip relationship were developed.
- reinforced concrete,
- deicer-frosting cycles,
- bond strength,
- bond mechanism,
- constitutive relation