Proceedings of the 2016 5th International Conference on Civil, Architectural and Hydraulic Engineering (ICCAHE 2016)

Study on strength property of Cement Kiln Dust treated expansive soil

Authors
S.L Cui, X.P Wang, M.J Tian, Y.F Du
Corresponding Author
S.L Cui
Available Online October 2016.
DOI
https://doi.org/10.2991/iccahe-16.2016.99How to use a DOI?
Keywords
Cement kiln dust (CKD); expansive soil; shear strength; curing ages
Abstract

In this paper, expansive soil is mixed with CKD in different proportions, and fast shear tests were conducted on the specimens with an certain initial water content and dry density; Furthermore, fast shear tests were also conducted for specimens with 10% CKD content ratio, when specimens were maintained for different curing ages separately, to investigate the effect of both CKD content ratio and curing age on strength property. Results showed that with the increase of CKD content ratios, shear strength was first increased, then decreased, the critical CKD content ratio was about 10%. And the cohesive force changes obviously, while the internal friction does not have a remarkable change. With the growth of the curing age, the shear strength increased exponentially, tending towards stability after about 28 days.

Copyright
© 2016, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2016 5th International Conference on Civil, Architectural and Hydraulic Engineering (ICCAHE 2016)
Series
Advances in Engineering Research
Publication Date
October 2016
ISBN
978-94-6252-250-3
ISSN
2352-5401
DOI
https://doi.org/10.2991/iccahe-16.2016.99How to use a DOI?
Copyright
© 2016, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - S.L Cui
AU  - X.P Wang
AU  - M.J Tian
AU  - Y.F Du
PY  - 2016/10
DA  - 2016/10
TI  - Study on strength property of Cement Kiln Dust treated expansive soil
BT  - Proceedings of the 2016 5th International Conference on Civil, Architectural and Hydraulic Engineering (ICCAHE 2016)
PB  - Atlantis Press
SP  - 606
EP  - 612
SN  - 2352-5401
UR  - https://doi.org/10.2991/iccahe-16.2016.99
DO  - https://doi.org/10.2991/iccahe-16.2016.99
ID  - Cui2016/10
ER  -