Corrosion-induced bond strength degradation in reinforced concrete—Analytical and empirical models published data (Mangat, P.S., Elgarf, M.S. 1999a. Flexural strength of concrete beams with corroding reinforcement. ACI Struct. J. 96 (1), 149–... K Bhargava,AK Ghosh,Y Mori,... - 《Nucl...
of beams other than iron and strong beam reinforcement.This study aims to determine the ratio of flexural strength between concrete from mild steel reinforcement and concrete from steel reinforcement.This study uses a concrete flexural strength test and simple test beam method.The test beam is ...
To evaluate the effect of elevated temperatures on flexural strength, the concrete beams strengthened with basalt fiber reinforced polymer (BFRP) and glass fiber reinforced polymer (GFRP) sheets in the presence of cement and epoxy adhesives and were subjected to temperatures of 50, 100, 200, and ...
In this paper, the prediction of flexural strength was investigated using machine learning methods for concrete containing supplementary cementitious materials such as silica fume. First, based on a database of suitable characteristic parameters, the flexural strength prediction was carried out using linear...
Moreover, concrete beams with twined coconut fibers indicated transformation from abrupt to gradual failure of the specimens and splitting when ultimate load was applied. Hence, the added twined coconut fibers enhanced the flexural strength of the concrete beams. 展开 ...
Eurocode 2: Design of Concrete Structures: Part 1-1: General Rules and Rules for Buildings. UK. Google Scholar [6] J.C.M. Ho, A.K.H. Kwan, H.J. Pam Theoretical analysis of post-peak flexural behaviour of normal- and high-strength concrete beams The Structural Design of Tall and ...
By carrying out regression analysis, empirical formulas in the form y = axb were obtained for concrete with quarry dust. The equations were compared with formulas proposed by ACI, BS, IS codes of practice for estimating the flexural strength using the compressive strength of concrete. It was ...
strength of normal-strength concrete (NSC) beams, the nonlinear actual concrete stress distribution within the compression zone is normally replaced by an equivalent rectangular stress block, with two coefficients of α and β to regulate the intensity and depth of the equivalent stress respectively. ...
(1984), "Flexural strength of steel fibre reinforced concrete beams", The International Journal of Cement Composites and Lightweight Concrete, Vol.6(4), pp. 273-278.Ravindrarajah R S,Tam C T.Flexural strength of steel fibre reinforced concrete beams[J].International Journal of Cement Composites...
strength (compressive, split tensile and prismatic flexural strength) of concrete are ascertained with hooked steel fibers (HSF) and crimped steel fibers (CSF) in RI of 0.25–1.50 in comparison to controlled concrete (CC) with no fibers. RC beams (with and without HSF and CSF of RI =...