Open AccessFlexural Action of Continuous Reinforced Reactive Powder Concrete Beams
Author(s) -
Rawaa R. Kareem,
Hasanen M. Deyab
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/888/1/012041
Subject(s) - reinforcement , materials science , flexural strength , beam (structure) , bar (unit) , fibre reinforced plastic , structural engineering , composite material , span (engineering) , steel bar , engineering , physics , meteorology
In this current study can be split into two aims next its two aims. The first aim was to study the effectiveness of steel fibre ratio from (0 to 2.5%) on the flexural action of RPC continuous beams. The other aim was to investigate the effectiveness of longitudinal reinforcement bar on the flexural behavior of RPC continuous beams by using (CFRP and GFRP). Therefore, seven continuous beams consist of two span were searched under one-concentrated load for each span. All specimens had the same dimensions 150 mm width, 250 mm depth and 2700 mm length. The experimental outcomes display that the continuous samples made with RPC had an excellent compressive strength and that the maximum load improved when steel fibre ratio increased. The maximum load of the continuous sample was also discover to be improved when the using of CFRP bar as a longitudinal reinforcement ratio. In supplement, the maximum load of the continuous beam was decrease when using GFRP bar as a longitudinal reinforcement ratio.