EXPERIMENTAL RESEARCH ON PREPARATION OF ECOLOGICAL CEMENTITIOUS COMPOSITES PVA-ECC

Li Yan; Liang Xingwen; Liu Zejun

doi:10.13204/j.gyjz201104021

Volume 41 Issue 4

Dec. 2014

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Article Navigation > INDUSTRIAL CONSTRUCTION > 2011 > 41(4): 98-102

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Citation:

Li Yan, Liang Xingwen, Liu Zejun. EXPERIMENTAL RESEARCH ON PREPARATION OF ECOLOGICAL CEMENTITIOUS COMPOSITES PVA-ECC[J]. INDUSTRIAL CONSTRUCTION, 2011, 41(4): 98-102. doi: 10.13204/j.gyjz201104021

Citation:

Li Yan, Liang Xingwen, Liu Zejun. EXPERIMENTAL RESEARCH ON PREPARATION OF ECOLOGICAL CEMENTITIOUS COMPOSITES PVA-ECC[J]. INDUSTRIAL CONSTRUCTION, 2011, 41(4): 98-102. doi: 10.13204/j.gyjz201104021

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EXPERIMENTAL RESEARCH ON PREPARATION OF ECOLOGICAL CEMENTITIOUS COMPOSITES PVA-ECC

doi: 10.13204/j.gyjz201104021

1.
1. School of Civil Engineering,Xi’an University of Architecture and Technology,Xi’an 710055,China;
2.
2. School of Civil Engineering,Henan Polytechnic University,Jiaozuo 454003,China

Received Date: 2010-10-15
Publish Date: 2011-04-20

Abstract

Abstract

PVA-ECC has the properties of high ductility，which ensures the capacity for large energy dissipation，but low strength. By making waste materials，an orthogonal test method is adopted to prepare PVA-ECC with high strength but also meeting a engineering requirement of deformability. This kind of PVA-ECC can be used in high-rise buildings. The results show that the replacement of cement with 45% fly ash and proper amount silica fume can make compressive strength of PVA-ECC be more than 60 MPa，by using fine sand. Fly ash can improve strain － hardening performance of PVA-ECC. Silica fume leads to less ductile behaviour of PVA-ECC.
- PVA,
- fiber reinforced cementitious composites,
- strength,
- ductility

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References(10)

References

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