Effect of Longitudinal Reinforcement Ratio and Effective Depth on Shear Capacity of PVA Fiber High Strength RC Beams

DOI

10.2991/mseee-18.2018.52How to use a DOI?

Keywords

effective depth; increases significantly; effective depth.

Abstract

The study on the shear capacity of PVA(polyvinyl alcohol) fibre reinforced high-strength concrete beams without stirrups was carried out by 7 specimens, the influence of effective depth(d) and longitudinal reinforcement ratio(ρt) were investigated. The experimental results show that the shear capacity of the beam increases significantly with the increase of the effective depth and as the reinforcement ratio of the longitudinal reinforcement increases, the shear strength of the beam will increase, but the increase ratio gradually decrease. Though the comparative analysis of the experimental data with calculated values under 3 building codes, indicated that the normative underestimate the effective depth and longitudinal reinforcement ratio on influence of shear capacity, and longitudinal reinforcement ratio ought to be considered into GB.

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  - Zhuowei Wang
AU  - Yufeng Liao
AU  - Weilun Wang
PY  - 2018/08
DA  - 2018/08
TI  - Effect of Longitudinal Reinforcement Ratio and Effective Depth on Shear Capacity of PVA Fiber High Strength RC Beams
BT  - Proceedings of the 2nd International Conference on Material Science, Energy and Environmental Engineering (MSEEE 2018)
PB  - Atlantis Press
SP  - 290
EP  - 295
SN  - 2352-5401
UR  - https://doi.org/10.2991/mseee-18.2018.52
DO  - 10.2991/mseee-18.2018.52
ID  - Wang2018/08
ER  -