deep flexural members, the effects of shear span ratio and pre-stressed bars are taken into account in the calculation of shear capacity.
结合4根预应力深受弯构件的实验,分析不同剪跨比和不同预应力筋对构件抗剪承载力的影响。
It is proved that the shear capacity of beams decreases when the shear span ratio increases.
文章对12根钢骨轻骨料混凝土斜截面承载力进行了测试,分析研究了构件梁的破坏机理,钢骨与轻骨料混凝土共同工作性能,影响构件梁抗剪承载力的主要因素等问题,证明了随着剪跨比的增加,梁的抗剪承载力降低。
The influence of shear-span ratio on the behavior of special-shaped columns;
剪跨比对异形柱受力性能影响初探
The former is great influenced by the axial compression ratio with the shear-span ratio greater than 2,w.
从已有的试验数据出发,考察CECS146:2003《碳纤维片材加固修复混凝土结构技术规程》和GB 50367—2006《混凝土结构加固设计规范》所提供碳纤维环向缠绕加固混凝土柱抗剪承载力计算公式与试验结果的吻合程度,结果表明二者所提供的抗剪承载力计算方法都基本能够满足工程要求,后者的计算结果和试验值的吻合程度较好,而前者较为保守,在实际工程中,当轴压比不变时,剪跨比对前者的影响大;对于非短柱(剪跨比>2),轴压比对后者的影响大。
In reinforced concrete tall building structures, the sections of the frame columns are larger and their shear-span ratios are smaller due to the limitation of the axial-compression ratio of the columns.
在钢筋混凝土高层建筑结构中,由于柱轴压比的限制,框架柱的截面大、剪跨比小,在结构底部经常形成短柱甚至超短柱,短柱延性差,地震时易发生脆性剪切破坏而导致结构破坏甚至倒塌。
A simplified softened truss model for design and analyses of the shear strength of RC short corbels is proposed,the parameters reviewed include the concrete strength,the shear span-depth ratio,and the amount of horizontal hoop.
用简化的软化桁架模型对钢筋混凝土短牛腿进行抗剪强度分析和设计,考虑的参数包括混凝土强度、剪跨比和水平箍筋的数量。
This paper discusses the effect of shear span-depth ratio and stirrup on shear property by means of the shearing tests for reinforced coal-gangue concrete simulated simply supported beams.
通过２８根煤矸石砼拟简支梁抗剪强度试验，探讨剪跨比和配箍率对煤矸石砼拟简支梁抗剪性能的影响规律，并对试验结果与《轻骨料砼结构设计规程》中抗剪公式计算值进行对比分析。
Experimental study on carrying capability of corbels of small shear span ratio;
小剪跨比牛腿承载性能试验研究
The minimal span ratio in the range of the plane-section assumption in the elasticity analysis of L-shaped RC columns with different loading cases is pr.
本文选取剪跨比和弯扭比这两个影响平截面假定成立的主要参量,在截面层次上以截面应变误差分析作为平截面假定成立的定量判定依据,构件层次上以两种模型得出的柱顶侧向位移误差作为依据,对处于弹性阶段的L形柱平截面假定的适用性进行了探讨,得出了不同受力情况下平截面假定适用的最小剪跨比。
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
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
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
Effect of Longitudinal Reinforcement Ratio on Shear Behavior of Simply Supported Beams with Web Reinforcement When Shear-Span Ratio is 1.5;
纵筋率对剪跨比为1.5的有腹筋简支梁受剪性能的影响
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
Studies on Integrate Axial Compression Ratio and Shear Span to Depth Ratio for Aseismic Design of Columns of Frame Structures;
框架柱抗震设计时综合考虑轴压比与剪跨比的初步研究
Effect of Longitudinal Reinforcement Distribution on Shear Behavior of Deep Flexural RC Beam when Shear-Span Ratio is 1.5;
纵筋布置形式对剪跨比为1.5的钢筋混凝土深受弯梁受剪性能的影响
Study on Effect of Stirrup Ratio on Steel Reinforced High-strength Concrete When Shear-Span Ratio is 5;
配箍率对剪跨比为5的型钢高强混凝土柱受力性能影响的试验研究
The Comparative Study on Seismic Performance between Staggered Shear Wall and Coupled Shear Walls;
隔层错跨剪力墙与并联剪力墙抗震性能的比较研究
Experimental Study on Seismic Behavior of Short-span Coupling Beams of Shear Walls;
小跨高比剪力墙洞口连梁抗震性能试验研究
Design and Implementation of Fast Cross-species Spliced Alignment Algorithm on Genome-Scale;
跨物种全基因组剪接比对快速算法设计与实现
Calculation of shear capacity of new reinforcement scheme deep coupling beams
新配筋方案小跨高比连梁受剪承载力计算
Investigation of Shear Lag Effect of Continuous Steel Box Girder Bridge with Great Width-to-Span Ratio
大宽跨比连续钢箱梁桥的剪力滞效应研究
Theoretical Analysis and Experimental Study on Coupling Beam with Small Span-to-Depth Ratio in Seismic Coupled Shear Walls Structure;
抗震剪力墙小跨高比连梁的理论分析及试验研究
Experimental Study on Short-span Coupling Beams with Bidiagonally Reinforced Bar and Design Advise;
采用交叉配筋方案的小跨高比剪力墙连梁的试验研究及设计方法
Experimental Research of Seismic Behavior of Coupling Beams with Efficacious Detailing of Shear Walls Resistance;
抗震剪力墙小跨高比洞口连梁有效配筋方式的试验研究
Research on Effective Reinforcement Arrangement and Analytical Model of Coupling Beams with Small Aspect Ratio in Seismic Shear Walls;
抗震剪力墙小跨高比洞口连梁有效配筋方式及分析模型研究
Experimental Study on Seismic Behavior of Small Span-to-Depth Ratio Coupling Beams with Special Detailing
配置特定钢筋的剪力墙小跨高比洞口连梁抗震性能的试验研究