Compressive Strength, Chloride Diffusivity and Pore Structure of Non-Autoclaved Prestressed High-Strength Concrete with Metakaolin

Jun Jie Zeng; Zhong He Shui; Wan Ru Zhang; Zheng Leng

doi:10.4028/www.scientific.net/AMR.450-451.1409

Paper Titles

3D-Modeling and Numerical Analysis of Fracture Behavior in AFM-Specimen on Mixed-Mode I-II Loading Condition
p.1391

The Design Framework of Spatial Nodes of Chinese Eastern Railway Culture Town - Case Study of National List Culture Town of Hengdaohezi Town
p.1395

Activation & Application Research in Concrete of Neimenggu High Aluminum Coal Gangue
p.1400

Implementation Procedure and Ways of Solar Energy Integration with Building
p.1405

Compressive Strength, Chloride Diffusivity and Pore Structure of Non-Autoclaved Prestressed High-Strength Concrete with Metakaolin
p.1409

Field Test and Analysis of Swelling Force under Atmosphere Action
p.1415

Characterization and Preparation of Paraffin/Modified Inorganic Porous Materials Composites as Building Energy Storage Materials
p.1419

Analysis on the Effect of Shape Coefficient to Energy Saving in Residential Buildings
p.1425

Application of the Direct-Gain Passive Solar House on Middle and Small-Sized Public Building
p.1429

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 450-451Compressive Strength, Chloride Diffusivity and...

Compressive Strength, Chloride Diffusivity and Pore Structure of Non-Autoclaved Prestressed High-Strength Concrete with Metakaolin

Abstract:

The experimental study was performed on the relationship between the mechanical and durability properties of high-strength concrete with metakaolin (MK) and slag. The compressive strength, chloride penetrability and pore structure of the OPC and the concrete with MK and slag were measured. It is found that MK can significantly increase the compressive strength, decrease the chloride ions migration coefficient and improve the pore structure of the steam cured high-strength concrete. The chloride resistance is improved obviously by 5% MK and further increase of the MK dosage performs a little change of the chloride migration coefficient. Better improvement effect on the mechanical and durability properties is obtained with the incorporation of 10% MK and 10% slag. Linear relationship is found between the coarse pore porosity and the compressive strength, while the chloride migration coefficient correlates well with the capillary pore volume.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 450-451)

Pages:

1409-1414

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.450-451.1409

Citation:

Cite this paper

Online since:

January 2012

Authors:

Jun Jie Zeng, Zhong He Shui, Wan Ru Zhang, Zheng Leng

Keywords:

Metakaolin (MK), Prestressed High-Strength Concrete, Slag, Steam Curing

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] R. D. Hooton, M. P. Titherington: Cement and Concrete Research Vol. 34 (2004), pp.1561-1567.

Google Scholar

[2] Corina-Maria Aldea, Francis Young, Kejin Wang and Surendra P. Shah: Cement and Concrete Research Vol. 30 (2000), pp.465-472.

Google Scholar

[3] Ahmed Tafraoui, Gilles Escadeillas, Soltane Lebaili and Thierry Vidal: Construction and Building Materials Vol. 23 (2009), pp.669-674.

DOI: 10.1016/j.conbuildmat.2008.02.018

Google Scholar

[4] A.H. Asbridge, G.A. Chadbourn and C.L. Page: Cement and Concrete Research Vol. 31 (2001), pp.1567-1572.

Google Scholar

[5] Rafat Siddique, Juvas Klaus: Applied Clay Science Vol. 43 (2009), pp.392-400.

Google Scholar

[6] M.R. de Rooij, S.M. van Dalen, W.J. Bouwmeester and E.A.B. Koenders: Experimental exercises with the RCM-method. Proceedings of 2nd International RILEM Symposium on Advances in Concrete through Science and Engineering. (2006).

DOI: 10.1617/2351580028.022

Google Scholar

[7] Rachel J. Detwiler, Knut O. Kjellsen and Odd E. Gjorv: ACI Materials Journal Vol. 88(1) (1991), pp.19-24.

Google Scholar

[8] P.K. Mehta: Concrete: Structure, Properties and Materials (Prentice-Hall, New York 1986).

Google Scholar

[9] C.C. Yang: Cement and Concrete Research Vol. 36 (2006), pp.1304-1311.

Google Scholar