ofOFBeamswithFRPbeamsshearShearSHEARBEAMS 955 SP-230—54 ShearStrengthofConcrete BeamsReinforcedwithFRPBars: DesignMethod byA.K.El-Sayed,E.F.El-Salakawy,andB.Benmokrane Synopsis:Synopsis:Synopsis:Synopsis:Synopsis:ACICommittee440hasproposedadesignapproachforevaluatingthe concretecontributiontotheshearresistanc...
In general, under cyclic shear loading, masonry bed joints show a peak strength for the first cycle followed by residual shear strength. Both peak and ... RH Atkinson,BP Amadei,S Saeb,... - 《Journal of Structural Engineering》 被引量: 211发表: 1990年 Shear Strength of Concrete Block Ma...
Three kinds of concepts of concrete shear strength are defined and studied,namely,shear strength based on pure shear stress state(definition 1),shear strength based on the classical strength theory(definition2)and interface shear strength based on shear-friction theory(definition 3).Firstly,The confli...
Shear failure was governed by the strength of the concrete rather than by the CFRP material, and the behavior indicated that anchorage of the sheets is a key consideration. The results showed an increase in shear capacity of between 21 and 55%. On the basis of the test results, mechanisms ...
Size effect on shear strength of concrete beams reinforced with FRP bars The use of glass fiber reinforced polymer (GFRP) bars as internal reinforcement for portions of massive concrete retaining walls to be penetrated by tunnel boring machines (TBMs), commonly referred to as softeyes, is becomin...
Eighteen high strength full size concrete beams were tested under shear. The concretes used had nominal compressive strengths of 10,000 and 12,500 psi. The other design variables were shear span to depth ratio (a/d) and nominal shear reinforcement (vs). The shear span to depth ratio (a/...
Particular emphasis is placed on models capable of representing the interaction between flexural ductility and shear strength. A simple method is proposed whereby the strength enhancement provided by axial compression is separated from the concrete component of shear strength and considered to result from...
Shear-TransferStrengthofReinforcedConcrete 系统标签: shearstrengthconcretetransferreinforcedclamping ACIStructuralJournal/July-August2010419ACIStructuralJournal,V.107,No.4,July-August2010.MSNo.S-2009-105.R3receivedJuly24,2009,andreviewedunderInstitutepublicationpolicies.Copyright©2010,AmericanConcreteInstitute.All...
An analytical and experimental investigation on the shear strength of High Performance Concrete (HPC) beams with vertical shear reinforcement or stirrups was carried out. The analytical work involved developing a theory based on the truss analogy, capable of predicting the response and shear strength ...
Variation of punching shear capacity of slabs and footings with concrete strength; 板及基础冲切承载力随混凝土强度的变化 3. Longitudinal reinforcement in the plastic area provide punching shear capacity by its dowel stress instead of its axial tensile stress. 通过对钢筋销栓力模型的分析,认为弯曲或...