BeamThis study aims to evaluate the efficiency of strengthening reinforced concrete beams using some valid strengthening materials and techniques. Using concrete layer, reinforced concrete layer and steel plates are investigated in this research. Experiments on strengthening beam samples of dimensions 100...
Keywords Beam Flexural deformability Flexural strength High-strength concrete High-strength steel Degree of reinforcement View PDFReferences [1] ACI Committee 318 (2008). Building Code Requirements for Reinforced Concrete and Commentary ACI 318M-08. Manual of Concrete Practice. American Concrete Institute...
The presence of fibres in the compression zone does not significantly improve the beam strength. A delay in casting between the plain concrete and fibre concrete layers does not significantly change the ultimate strength of partially fibre reinforced concrete beams....
Four concrete beams 150×200×1600 mm with similar steel reinforcement (one beam for each iron filing percentage) in addition to the reference concrete beam were examined. The beams were tested by ultimate load failure, final deflection, energy absorption, stiffness, ductility index, compressive ...
In order to study the flexural performance of reinforced concrete beams strengthened with high-strength polyurethane composites (HSPUC), the static failure tests of two reinforced concrete beams strengthened by HSPUC reinforcement layer w
Flexural response of reinforced concrete (RC) beams strengthened with near surface mounted (NSM) fibre reinforced polymer (FRP) bars assessment of fibre orientation in ultra high performance fibre reinforced concrete and its effect on flexural strength Development of high...
TD Lin,B Ellingwood,O Piet - 《Flexural Strength》 被引量: 50发表: 1988年 Shear Design of Reinforced Concrete Deep Beams: A Numerical Approach A general framework aimed at dealing with the failure analysis of reinforced concrete beam-like structures is presented in this paper. It is based on...
The analytical prediction of residual flexural strength of corroded beams has been revisited in the context of relatively larger size beams reinforced with larger diameter tension bars to exclude the size-effect of beams in the proposed modelling and to improve further the accuracy of the analytical ...
Load and resistance factor design for bamboo reinforced concrete beam in ultimate flexural limit state 102 (2023) Google Scholar [11] M.A. Salau Charact. Strength Concr. Column Reinf. Bamboo Strips, 5 (2012), pp. 133-143, 10.5539/jsd.v5n1p133 Google Scholar [12] P.R.G. Hein, L. Bra...
Relevant tests presented the efficiency of flexural strength improvement at right section of a member in bending strengthened with carbon fiber sheet. When covered with the sheet the flexural strength of the beam under test became considerably higher than ever and the maximum flexural strength improved...