DURABILITY AND SERVICE LIFE PREDICTION MODEL FOR FREEZING AND THAWING CYCLE OF HIGH STRENGTH CONCRETE

Liu Zhiyong; Ma Liguo

doi:10.13204/j.gyjz200501003

Volume 35 Issue 1

Dec. 2014

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Liu Zhiyong, Ma Liguo. DURABILITY AND SERVICE LIFE PREDICTION MODEL FOR FREEZING AND THAWING CYCLE OF HIGH STRENGTH CONCRETE[J]. INDUSTRIAL CONSTRUCTION, 2005, 35(1): 11-14. doi: 10.13204/j.gyjz200501003

Citation:

Liu Zhiyong, Ma Liguo. DURABILITY AND SERVICE LIFE PREDICTION MODEL FOR FREEZING AND THAWING CYCLE OF HIGH STRENGTH CONCRETE[J]. INDUSTRIAL CONSTRUCTION, 2005, 35(1): 11-14. doi: 10.13204/j.gyjz200501003

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DURABILITY AND SERVICE LIFE PREDICTION MODEL FOR FREEZING AND THAWING CYCLE OF HIGH STRENGTH CONCRETE

doi: 10.13204/j.gyjz200501003

Liu Zhiyong¹,
Ma Liguo²

1.
1. Department of Materials Science and Engineering,Southeast University Nanjin 210096;
2.
2. Department of Civil Engineering,Yantai University Yantai 264005

Received Date: 2004-07-20
Publish Date: 2005-01-20

Abstract

Abstract

Research work into freeze resista nce theory and service life prediction model for freezing and thawing cycle of h igh strength concrete are summarized and the corresponding research aimed to est ablish a new mathematics model of freeze-thaw durability for service life predi ct ion based on experimental results has been done.Two new mathematics models based on freeze-thaw cumulation damage theory are put forward and it is revealed tha t the new mathematical model especially the power function one is superior to th e traditional attenuation model of relative dynamic elasticity module of concret e in precision according to the freeze-thaw cycle test data.The quantitative an alysis on the influence of nano SiO-2(3%)and super retarder(0.3%)to service li fe of freeze-thaw cycle of high strength concrete is provided by using this mod el.
- high strength concrete,
- freeze resistance,
- freeze-thaw cumulation damage,
- service life prediction model

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References(15)

References

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