Study on strength property of Cement Kiln Dust treated expansive soil
- https://doi.org/10.2991/iccahe-16.2016.99How to use a DOI?
- Cement kiln dust (CKD); expansive soil; shear strength; curing ages
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.
- © 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 -