Gray System Study on the Influence of Particle Size Distribution of Steel-Slag Powder on Performance of Cementitious Materials

Tu Sheng He; Xu Guang Zhao; San Yin Zhao; Zai Bo Li

doi:10.4028/www.scientific.net/KEM.531-532.684

Paper Titles

Simulation of Dynamic Behaviour of RC Bridge with Steel-Laminated Elastomeric Bearings under High-Energy Mining Tremors
p.662

Numerical Simulation of the Performance-Based of the Building Fire Protection Safety Evaluation
p.668

Research on Design Theory and Experimental Validation of Dry Friction Automotive Clutch Based on Failure Mechanism
p.673

Kinetics of Bamboo Fiber Hydrolysis Reaction in Saturated Formic Acid
p.679

Gray System Study on the Influence of Particle Size Distribution of Steel-Slag Powder on Performance of Cementitious Materials
p.684

Test Research on Mechanical Property of GFRP Bolt under Freeze-Thaw Cycle Conditions
p.689

The Theories and Application of Numerical Simulation with Smoothed Particle Hydrodynamics Method
p.695

Solving Permutation Flow Shop Scheduling Problems with Job Idle Time in between Two Machines
p.699

Finite Element Analysis of the Main Spindle of the Gold Ornaments Chain Forming Device
p.703

HomeKey Engineering MaterialsKey Engineering Materials Vols. 531-532Gray System Study on the Influence of Particle...

Gray System Study on the Influence of Particle Size Distribution of Steel-Slag Powder on Performance of Cementitious Materials

Abstract:

Particle size distribution of converter steel-slag powder prepared by ball milling were tested by the Mastersizer2000 laser diffraction particle size analyzer, the strength and fluidity of the cementitous morter made of 30%(mass fraction) steel-slag powder into standard cement were tested, and grey system theory was used to analysis the relationship between particle size distribution of slag powder and properties of mortar, the gray model of GM (0,2) was established between 28d compression strength and 4~8µm particle content. The results show that: the volume fraction of 24~32µm particle has a maximum effect on mortar fluidity, 4~8µm particle has a maximum effect on 7d and 28d mortar compressive strength, positive correlation; The predicted values agree well with measured values according to gray model.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Key Engineering Materials (Volumes 531-532)

Pages:

684-688

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.531-532.684

Citation:

Cite this paper

Online since:

December 2012

Authors:

Tu Sheng He, Xu Guang Zhao, San Yin Zhao, Zai Bo Li

Keywords:

Cementitious Material, Converter Steel-Slag, Gray Theory, Model, Particle Distribution

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] Y.Z. Peng, K. Chen and S.G. Hu: Journal of Building Materials, Vol. 14 (2011) No. 4, p.541. (in Chinese).

Google Scholar

[2] J.Y. Sun and Z.X. Wang: Journal of Building Materials, Vol. 9 (2006) No. 4, p.477. (in Chinese).

Google Scholar

[3] H. Zhu, Q.J. Ding, Y.Z. Peng and B. Peng: Journal of Wuhan University of Technology, Vol. 27 (2005) No. 1, p.40. (in Chinese).

Google Scholar

[4] Y.H. Jiang and C.X. Yan: Journal of the Chinese Ceramic Society, Vol. 26 (1998) No. 4, p.424. (in Chinese).

Google Scholar

[5] Y.J. Zhang, X. Zhang and J. Dou: Journal of Building Materials, Vol. 4 (2001) No. 1, p.44. (in Chinese).

Google Scholar

[6] D.F. Lu, S.F. Chen, J.Q. Lu and L.Z. Tao: Journal of South China University of Technology. Vol. 31 (2003) No. 1, p.30. (in Chinese).

Google Scholar

[7] H. Liu, X. K Hou, P.J. Xu, W.H. Liu and R. Duan: Journal of Building Materials, Vol. 11 (2008) No. 3, p.318. (in Chinese).

Google Scholar

[8] X.G. Zhao, S.Y. Zhao, Z.Y. Wen, Q.J. Yu, Z.Q. Han, D.R. Di and X.T. Chai: Journal of Wu Han University of Technology. Vol. 25 (2003) No. 11, p.32. (in Chinese).

Google Scholar