EFFECT OF PVA FIBERS ON THE PROPERTIES OF CEMENT- BASED MATERIALS

Wang Xiaocui; Shi Li'an; Wu Kai

doi:10.13204/j.gyjz201204022

Volume 42 Issue 4

Dec. 2014

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Wang Xiaocui, Shi Li'an, Wu Kai. EFFECT OF PVA FIBERS ON THE PROPERTIES OF CEMENT- BASED MATERIALS[J]. INDUSTRIAL CONSTRUCTION, 2012, 42(4): 103-106. doi: 10.13204/j.gyjz201204022

Citation:

Wang Xiaocui, Shi Li'an, Wu Kai. EFFECT OF PVA FIBERS ON THE PROPERTIES OF CEMENT- BASED MATERIALS[J]. INDUSTRIAL CONSTRUCTION, 2012, 42(4): 103-106. doi: 10.13204/j.gyjz201204022

Wang Xiaocui, Shi Li'an, Wu Kai. EFFECT OF PVA FIBERS ON THE PROPERTIES OF CEMENT- BASED MATERIALS[J]. INDUSTRIAL CONSTRUCTION, 2012, 42(4): 103-106. doi: 10.13204/j.gyjz201204022

Citation:

Wang Xiaocui, Shi Li'an, Wu Kai. EFFECT OF PVA FIBERS ON THE PROPERTIES OF CEMENT- BASED MATERIALS[J]. INDUSTRIAL CONSTRUCTION, 2012, 42(4): 103-106. doi: 10.13204/j.gyjz201204022

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EFFECT OF PVA FIBERS ON THE PROPERTIES OF CEMENT- BASED MATERIALS

doi: 10.13204/j.gyjz201204022

1.
1. Department of Civil Engineering,Zhejiang College of Construction,Hangzhou 311231,China;
2.
2. School of Materials Science and Engineering,Tongji University,Shanghai 201804,China

Received Date: 2011-09-28
Publish Date: 2012-04-20

Abstract

Abstract

It was investigated that the effects of Polyvinyl Alcohol ( PVA) fiber on the workability,mechanical properties and impermeability of concrete. The influences of PVA and Polypropylene ( PP) fiber on the plastic shrinkage crack of mortar were also studied. Results show that PVA fiber has no negative effect on the workability in a certain range,but exerts an adverse effect when the addition is up to 6. 5 kg/cm 3. The PVA fiber in concrete can improve the compressive strength performance,especially the splitting tensile strength of concrete. When PVA and PP fibers are mixed into cement-based materials,crack resistance and impermeability are effectively improved.
- PVA fiber,
- crack,
- compressive strength,
- splitting tensile strength,
- impermeability

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References(16)

References

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