Study on the transference phenomenon of the skeleton-dense structure cement stablized aggregate

DOI

10.2991/ifeesm-17.2018.319How to use a DOI?

Keywords

skeleton-dense structure; transference phenomenon; gradation; mechanical strength; fatigue property

Abstract

Skeleton-dense cement treated stone (STCB) may occur segregation; a laboratory test was carried out to study a specific segregation which could be named migration temporarily in this paper. Two kinds of STCB were tested, two impact factors were identified, and the influence of migration on mechanical property and fatigue performances were studied. The results show that the mixture with coarse grading or high water content was easy to migrate. After migration, compressive strength may reduce a little, while the flexural strength will increase significantly; the material will be more sensitive to fatigue load, but the actual baring capacity may be improved; the initial dynamic modulus value of the migrated STCB is bigger but the decay rate is higher.

Copyright

© 2018, 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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TY  - CONF
AU  - Hao Zhou
AU  - Guixia Zhang
AU  - Quanman Zhao
AU  - Ziqiao Yang
PY  - 2018/02
DA  - 2018/02
TI  - Study on the transference phenomenon of the skeleton-dense structure cement stablized aggregate
BT  - Proceedings of the 2017 3rd International Forum on Energy, Environment Science and Materials (IFEESM 2017)
PB  - Atlantis Press
SP  - 1757
EP  - 1761
SN  - 2352-5401
UR  - https://doi.org/10.2991/ifeesm-17.2018.319
DO  - 10.2991/ifeesm-17.2018.319
ID  - Zhou2018/02
ER  -