Affect of Reinforcement Constraints on Shrinkage and Creep Prediction Model of High Performance Concrete

DOI

10.2991/iccte-16.2016.109How to use a DOI?

Keywords

High performance concrete, Reinforcement constrains, Influence coefficients, Shrinkage and creep, Prediction model

Abstract

Reinforcement constrains of reinforcement applying on concrete mainly depends on three factors: the grade of concrete (elastic modulus), section reinforcement and loading time. The lower grade of concrete, the smaller reinforcement ratio, the longer loading time all make an obvious influence of reinforcement constraints on shrinkage and creep. The simplified calculation formulas of three physical quantities are given respectively and verified in this paper, which considered the above three factors. The three physical quantities are the influence coefficient of reinforcement on creep strain, the influence coefficient of reinforcement on creep curvature, and the influence coefficient of reinforcement on the creep deflection.

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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TY  - CONF
AU  - Junli Luo
AU  - Guanghui Li
PY  - 2016/01
DA  - 2016/01
TI  - Affect of Reinforcement Constraints on Shrinkage and Creep Prediction Model of High Performance Concrete
BT  - Proceedings of the 2016 International Conference on Civil, Transportation and Environment
PB  - Atlantis Press
SP  - 649
EP  - 652
SN  - 2352-5401
UR  - https://doi.org/10.2991/iccte-16.2016.109
DO  - 10.2991/iccte-16.2016.109
ID  - Luo2016/01
ER  -