Influence of Polymer on Properties of Sulphoaluminate Cement Waterproof Mortar

Wen Hong Tao; Bin Wu; Xing Hua Fu; Chuang Liu

doi:10.4028/www.scientific.net/AMM.740.43

Paper Titles

Morphology Evolution and Mechanical Properties of HNBR Composites Reinforced by HZMMA/Carbon Black during Curing Process
p.23

Dielectric Properties of Mn, Co, and Ni-Doped LaSrFeO₃ Films with Different Annealing Atmosphere
p.28

Effect of Grain Size on Erosion Wear of B₄C/TiC/Al₂O₃ Ceramic Nozzles
p.32

Effect of Heat Treatment on Microstructure and Mechanical Properties of Cr31 Hypereutectic Cast Iron
p.36

Influence of Polymer on Properties of Sulphoaluminate Cement Waterproof Mortar
p.43

Study on the Performance on Some Admixture of Sulphoaluminate Cement Waterproof Mortar
p.47

Synthesis of Lignin-Based Epoxy Resin in Ionic Liquid [BMIm]Cl
p.51

FE Modeling of the Inertia Friction Welding with a Modified Friction Law
p.55

Simulation of Mass Transfer in Anode Flow Field of a Passive Direct Methanol Fuel Cell
p.59

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 740Influence of Polymer on Properties of...

Influence of Polymer on Properties of Sulphoaluminate Cement Waterproof Mortar

Abstract:

This paper studies on the effects of different contents of redispersible emulsion powder and cellulose ether on mechanical properties of sulphoaluminate cement waterproof mortar, water absorption rate and impermeability, observes the microstructure of cement mortar by SEM and discusses the mechanism of polymer effects on properties of cement mortar. The results show that: as to the influence on strength, the two kinds of polymers may cause the decrease of early strength, but have no influence on the later strength; about water absorption rate, two polymers can significantly reduce the water absorption rate of sulphoaluminate cement mortar, and cellulose ether is slightly more effective than that of redispersible emulsion powder; as to the influence on impermeability, cellulose ether works far better than redispersible emulsion powder, especially when cellulose ether content reaches 1.5‰ and more, the impermeability pressure of sulphoaluminate cement mortar can reach above 2.2MPa.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Applied Mechanics and Materials (Volume 740)

Pages:

43-46

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.740.43

Citation:

Cite this paper

Online since:

March 2015

Authors:

Wen Hong Tao, Bin Wu*, Xing Hua Fu, Chuang Liu

Keywords:

Cellulose Ether, Impermeability, Redispersible Emulsion Powder, Sulphoaluminate Cement, Waterproof Mortar

Export:

RIS, BibTeX

Price:

Permissions:

Request Permissions

* - Corresponding Author

References

[1] F. Winnefeld: Cem. Concr. Res. Vol. 40(8)2010, p.1239.

Google Scholar

[2] Meng X. Q. and Ye Z. M, in: Chinese Society of Silicate Cement Branch First Academic Essays, Mechanical Industry Press, 2009, p.421.

Google Scholar

[3] H. Ma,Z. Li: Constr. Build Mater Vol. 47(2013), p.579.

Google Scholar

[4] Wang Y. M., Su M. Z., Zhang L.: Sulphoaluminate Cement. Press of Beijing University. (1999).

Google Scholar

[5] Y. Zhang and D. Zhang, in: Research and Application Technology Seminar Proceedings performance concrete and mineral admixture National congress, (2006).

Google Scholar