Back Analysis of Self-Compacting Concrete Rheological Parameters Based on H-B Model
- DOI
- 10.2991/icache-15.2015.37How to use a DOI?
- Keywords
- H-B rheological model .fresh self-compacting concrete .back analysis. L-box . V-funnel
- Abstract
The rheological parameters of Fresh SCC were examined through the theory of rheology, the rheological model of Fresh SCC was assumed to be H-B rheological model, the flowing time of Fresh SCC in the simulated L-box through Fluent, later compared with the flowing time of Fresh SCC in the actual L-box, the target function was established according to the least square method, three rheological parameters 0, k and n were optimized performing the pattern search method, and 6 sets of rheological parameters of 0, k and n acquired from the back analysis underwent the V-funnel verification test, which demonstrates the feasibility to back-analyze the H-B model rheological parameters to some extent.
- Copyright
- © 2015, 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 - Shuai Zeng AU - Jianjun Shi AU - Wenqiang Guo PY - 2015/11 DA - 2015/11 TI - Back Analysis of Self-Compacting Concrete Rheological Parameters Based on H-B Model BT - Proceedings of the 2015 International Conference on Architectural, Civil and Hydraulics Engineering PB - Atlantis Press SP - 183 EP - 187 SN - 2352-5401 UR - https://doi.org/10.2991/icache-15.2015.37 DO - 10.2991/icache-15.2015.37 ID - Zeng2015/11 ER -