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Study on Polymer Modified Self-Compacting Concrete Used for Repair of Concrete
Corresponding Author(s) : Xiangzhi Kong
Asian Journal of Chemistry,
Vol. 26 No. 17 (2014): Vol 26 Issue 17
Abstract
This paper developed a polymer modified self-compacting concrete (PMSCC) by using non-air entraining acrylic latex, which is suitable for the replacement of old concrete. Test results show that polymer modified self-compacting concrete has good workability and stability and can achieve self-compacted without any vibration. Its slump flow is greater than 650 mm. Hardened concrete has the features of “low modulus of elasticity, high anti-crack ability and good durability”. The simulation test shows that the interfacial bond strength between new and old concrete is higher than 1.56 MPa without any adhesives.
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- ACI Committee 546, Concrete Repair Guide; ACI 546R-96 (Reapproved 2001).
- ACI Committee 548, Polymer-Modified Concrete; ACI 548.3R-03.
- S.Y. Zhong and H. Yuan, Polymer Applications in Concrete, Chemical Industry Press, Publishing Center of Materials Science and Engineering (2003).
- A. Dimmig-Osburg and K.A. Bode-Weimar, Translated by X.F. Chen, Discussion on Development Prospects of Polymer Cement Concrete (PCC)-Composition, Role and Application of PCC.
- Y.H. Liu and Y.J. Xie, J. Silicate, 35, No. 5 (2007).
- H. Juhong and Z. Guofan, Study on Rupture Properties Test of New and Old Concrete Bonding Interface.
References
ACI Committee 546, Concrete Repair Guide; ACI 546R-96 (Reapproved 2001).
ACI Committee 548, Polymer-Modified Concrete; ACI 548.3R-03.
S.Y. Zhong and H. Yuan, Polymer Applications in Concrete, Chemical Industry Press, Publishing Center of Materials Science and Engineering (2003).
A. Dimmig-Osburg and K.A. Bode-Weimar, Translated by X.F. Chen, Discussion on Development Prospects of Polymer Cement Concrete (PCC)-Composition, Role and Application of PCC.
Y.H. Liu and Y.J. Xie, J. Silicate, 35, No. 5 (2007).
H. Juhong and Z. Guofan, Study on Rupture Properties Test of New and Old Concrete Bonding Interface.