The theoretical analysis of shear strengthing of restrained beams with external cfrp;
钢筋混凝土约束梁贴CFRP抗剪加固理论分析
Thirteen reinforced concrete rectangular restrained beams with web reinforcement subjected to biaxial concentrated load were tested to explore the shear mechanism and the shear behavior.
对 13根集中荷载作用下钢筋砼矩形截面有腹筋双向受弯约束梁进行了斜截面抗剪试验研究 探讨了其抗剪机理和抗剪性能 ,分析了 4个影响抗剪承载力的主要因素 :荷载斜弯角、配箍率、剪跨比及弯矩比 ,为探讨约束梁抗剪承载力计算提供了理论和试验依
Based on 8 experimental beams,the failure characteristic and the shear carrying capacity of T-section restrained beams,which are strengthened with CFRP and GFRP wrapped by U-jacket are studied.
在8根梁试验的基础上,研究了T形截面约束梁采用U形竖向粘贴CFRP和GFRP进行抗剪加固时,梁的破坏特征及抗剪承载力,分析了影响加固梁破坏特征及抗剪承载力的主要因素。
Through the shear tests of 9 simple beams and restrained beams,it is found that the shear capacity of gangue concrete beam is almost as big as ordinary aggregate concrete beams,and it is the same as those beams in which beams display the obvious characteristics of “tied arch” when the diagonal cracks appear.
通过９根简支梁和９根约束梁的剪切破坏试验，我们发现煤矸石砼梁的抗剪能力与普通骨料砼梁相近。
Study of Effect of Longitudinal Reinforcement Ratio on Shear Behavior of Restrained Beams Without Web Reinforcement When Shear-Span Ratio is 1.5;
不同纵筋率对剪跨比为1.5的无腹筋约束梁受剪性能影响的研究
Study on Effect of Longitudinal Reinforcement Ratio on Shear Behavior of Restrained Beams Without Web Reinforcement When Shear-Span Ratio is 2.5;
不同纵筋率对剪跨比为2.5的无腹 筋约束梁受剪性能影响的研究
Study on Effect of Longitudinal Reinforcement Ratio on Shear Behavior of Restrained Beams with Web Reinforcement When Top Longitudinal Reinforcement Truncated;
负筋截断时纵筋率对有腹筋约束梁受剪性能影响的研究
Effect of Longitudinal Reinforcement Ratio on Shear Behavior of Restrained Beams with Web Reinforcement When Shear-Span Ratio is 1.5;
不同纵筋率对剪跨比为1.5的有腹筋约束梁受剪性能的影响
Effect of Corroded Longitutal Reinforcements on Shear Capacity of Simple Supported Concrete Beam Without Stirrups;
纵筋锈蚀对无腹筋梁斜截面受剪承载力的影响
Research on shear strength of high strength concrete beams:Ⅰ Beam without web reinforcement
高强混凝土梁抗剪承载力研究:Ⅰ无腹筋梁
BEAM TEST EXPERIMENTS STUDIES ON BOND BEHAVIOR BETWEEN GFRP REBARS AND CONFINED CONCRETE
GFRP筋与约束混凝土粘结性能的梁式试验研究
Experimental Research on the Shearing Capacity of Recycled Concrete Beams without Stirrups;
再生混凝土无腹筋梁斜截面受力性能试验研究
Experiment Study on Oblique Cross-Section of Concrete Beams Reinforced by Prestressed CFRP
预应力碳纤维布加固无腹筋混凝土梁试验研究
Dicussion on Neural Network Models of Shear Behavior of Reinforced Concrete Beams Without Stirrups;
无腹筋钢筋混凝土简支梁受剪特性的神经网络模型初探
Experimental Studies on Cyclic Behavior of R.C. Beam to Steel Tube Confined Concrete Columns Connections;
钢管约束混凝土柱—钢筋混凝土梁节点滞回性能实验研究
The study on behavior of reinforced concrete structure of the cable-beam system considering the constraints under the influence of support abutment
考虑支座约束条件影响下钢筋混凝土索梁结构体系受力性能研究
Experiment Research and Finite Element Analysis of Simply Supported Beams Without Web Reinforcement When Shear-Span Ratio is 1.5;
剪跨比为1.5的无腹筋简支梁受剪性能试验研究及有限元分析
Experimental Study on Shear Strength of Super High-strength Concrete Unconstrained Beams under Point Load;
集中荷载作用下超高强混凝土无腹筋梁抗剪强度的试验研究
Experimental Study on the Diagonal Sheer of Simply Supported Beam without Web Reinforcement by Pre-stressed CFRP Polymer
预应力碳纤维布加固无腹筋混凝土梁斜截面试验研究
Elastic Buckling of Web Plates in I-girders under Combined Stresses Considering of the Restriction from the Flange to the Web;
考虑翼缘约束作用的工字梁腹板在复合应力作用下的弹性屈曲
Shear Behavior of Reinforced Concrete Deep Flexural Beams with Web Reinforcement;
钢筋混凝土深受弯有腹筋梁受剪性能研究
Research on shear strength of high strength concrete beams:Ⅱ Beam with web reinforcement
高强混凝土梁抗剪承载力研究:Ⅱ有腹筋梁