抗剪连接程度,degree of shear connection
1)degree of shear connection抗剪连接程度
1.The influences ofdegree of shear connection and stud arrangement are discussed.试件全部采用简支,跨中两点对称单调静力加载,考虑抗剪连接程度及栓钉布置形式的影响。
2.The influences ofdegree of shear connection,sagging moment and negative bending are discussed.试件全部采用简支,跨中两点对称单调静力加载,考虑抗剪连接程度及正负弯矩的影响。
2)shear connections抗剪连接
1.The behavior of 9 specimens of double-angleshear connections subjected to monotonic load and seismic load was analyzed by using 3-D nonlinear FEM.对9个腹板双角钢抗剪连接节点进行了单调和循环荷载下的有限元分析,探讨了有钢尺寸、螺栓直径和螺栓的排列布置对节点的初始转动刚度、强度和延性的影响,总结了这种抗剪连接节点的受力行为。
英文短句/例句
1.The Experiment on the Performance of the Shear Connector in Embedded Composite Beams to Resist Punching腹板嵌入式组合梁中抗剪连接件抗冲切试验
2.The Experimental Study on Concrete Filled Square Steel Tube Columns Bond-Slip and Shearing Connectors方钢管混凝土粘结滑移与抗剪连接的试验研究
3.The finite analysis of self threading screw shear connection failure mode自攻螺钉抗剪连接破坏模式的有限元分析
4.Push-out experimental study on shear connectors in embedded composite beams with notched web腹板嵌入式组合梁中抗剪连接件推出试验
5.Pull-out Experiment on Shear Connector in Embedded Composite Beams with Notched Web腹板嵌入式组合梁抗剪连接件拔出试验
6.Experimental research and calculation study of metal skin shear connection金属蒙皮抗剪连接试验研究及计算探讨
7.The Research on Bearing Capacity of Connecting Piece of Steel and Concrete Composite Continuous Beams钢-混凝土组合连续梁抗剪连接件承载力计算研究
8.The Effect of Shear Connector on Bond Slip Behavior of the Steel Reinforced Concrete Beam抗剪连接件对型钢混凝土梁粘结滑移性能的影响
9.Failure Mechanism and Design Criteria of Steel Beam-to-column Double-angle Shear Connections under Cyclic Load;钢框架腹板双角钢梁柱抗剪连接在循环荷载作用下的破坏机理及抗震设计对策
10.SHERA RESISTANCE BEHAVIOR OF TWO-SIDE CONNECTED STEEL-PLATE SHEAR WALL(SPSW)两边连接钢板剪力墙抗剪静力性能研究
11.Shear capacity of connections of post-casted beams connected on existing concrete columns既有柱后接梁连接的抗剪承载性能试验研究
12.Shear Behaviour Experiment Investigate of Stressed Skin Diaphragms Connected by the Self-Tapping Screws;自攻螺丝连接受力蒙皮组合体的抗剪性能研究
13.Research on Shear Behavior and Design Method of Self-Tapping Screw Connecting;自攻螺钉连接抗剪性能及其设计方法的研究
14.Anti-seismic performance of single plate shear connection between steel beam and reinforced concrete column钢梁-混凝土柱单剪板连接节点的抗震性能
15.Seismic behavior of cast-in-place reinforced concrete hollow slab-shear wall joints现浇空心楼板-剪力墙连接节点抗震性能研究
16.Seismic Behaviour of Steel Plate Shear Walls and Composite Shear Walls with Two-Side Connections两边连接钢板剪力墙及组合剪力墙抗震性能研究
17.Experimental Study on the Ultimate Shear Capacity of Grouped Stud Connectors in Continuous Composite Steel-Concrete Girder Bridge;钢—混凝土连续组合梁群钉连接件抗剪承载力试验研究
18.Shear Capacity of Connections of Post-Casted Beams Connected on Existing Reinforced Concrete Columns;既有钢筋混凝土柱后接梁连接的抗剪承载力试验研究
相关短句/例句
shear connections抗剪连接
1.The behavior of 9 specimens of double-angleshear connections subjected to monotonic load and seismic load was analyzed by using 3-D nonlinear FEM.对9个腹板双角钢抗剪连接节点进行了单调和循环荷载下的有限元分析,探讨了有钢尺寸、螺栓直径和螺栓的排列布置对节点的初始转动刚度、强度和延性的影响,总结了这种抗剪连接节点的受力行为。
3)shear connection抗剪连接
1.Experimental research and calculation study of metal skinshear connection金属蒙皮抗剪连接试验研究及计算探讨
2.After introducing the characteristics of the slippage of regular bolt connections and bearing type high tensileshear connections,the deformation of bolt hole wall and the slippage process is analyzed and described by using numerical method.首先介绍了普通螺栓和承压型高强螺栓抗剪连接滑移变形的特点 ,然后采用数值方法对螺栓孔壁变形和滑移过程进行了分析和描述 ,得出了螺栓孔壁变形和总滑移量的发展规律 ,并据此给出了螺栓孔壁变形和连接滑移量的计算公式 。
4)degree of shear connection剪力连接程度
1.Based on the test results and analysis, restoring force model of composite steel concrete beam was established with consideration of thedegree of shear connection.在试验研究的基础上,考虑了剪力连接程度的影响,建立了钢—混凝土组合梁的恢复力模型,并编制了相应的计算程序。
5)shear connection剪力连接程度
1.Slip property is an important factor need to be considered in composite beams design, particularly in nowadays, composite beams with partialshear connection are considered to be more economical and reasonable structure forms, however, which will cause slip effect more significant.推导了在负弯矩作用下简支组合梁的滑移方程和滑移应变方程,得出滑移和滑移应变的分布规律及其与组合梁剪力连接程度之间的关系;在滑移应变方程的基础上分别推导了滑移所引起的附加变形和附加弯矩表达式,定量得出了滑移效应对组合梁承载力和变形性能的影响。
6)shear connector抗剪连接件
1.Design and fabrication of theshear connector of the staggered-truss system;交错桁架结构抗剪连接件的设计与构造
2.Push-out experimental study onshear connectors in embedded composite beams with notched web腹板嵌入式组合梁中抗剪连接件推出试验
3.A type of composite steel -concrete beam with web saw tooth edge asshear connector is put forward and the stub is canceled.提出了一种利用钢梁腹板锯齿边作为抗剪连接件的钢-混凝土组合梁,从而省去了栓钉连接件。
延伸阅读
土的抗剪强度土体抵抗剪切破坏的能力。土可以由于拉力过大而开裂,也可以由于剪力过大而破坏。土体中各点的抗剪强度或所承受的剪应力都可以是不均匀的。因此,土体的剪切破坏可能是整体破坏,也可能是局部破坏。工程上有许多情况(如地基承载力、土坡稳定以及挡土墙的土压力等)主要考虑剪切问题。而在粘性土坡稳定性的分析中则要考虑三个问题:计算方法、抗剪强度 τ和安全系数的确定,三者是互相关联和协调的。净洁砂的抗剪强度 砂的抗剪强度是由颗粒间摩擦角的抵抗力产生的,可由直接剪力仪测定。将结果绘成σ-τf曲线(图1),并用下式表达:τf=σtg嗘 (1)式中τf为抗剪强度;σ为剪切破坏面上的法向压力;嗘为砂的内摩擦角,其值主要随砂的密度、颗粒的粗糙度和粒径级配的均匀性而变,可从疏松粉砂的28°到密实粗砂的41°。对于中小型工程,嗘值可查有关书籍中的试验结果,根据具体情况选用,可不另进行试验。砂的抗剪强度比较严密的表达式:τf=σ′tg嗘′或τf=(σ-u)tg嗘′(2)式中 σ和σ′分别为剪切面上的总应力和有效正应力;u为孔隙压力;嗘′为有效内摩擦角。对于透水性较大的砂,用有效应力表达的嗘′ 角稍大于但又接近于总应力的嗘角。产生孔隙压力的来源可能有:①外加荷载;②渗透浮托力或砂层中有承压水;③外界的振动,如爆破、地震或机械振动。以浮托力为例,当砂体中某一点的 u等于σ时,抗剪强度τf等于零,工程上称为流砂状态。饱和粘性土的抗剪强度 粘性土的抗剪强度也可用直接剪力仪测定,但它存在着比较严重的缺点:①不能严格控制排水条件;②不能量测孔隙水压力;③试件的破坏面限定在上下匣之间的平面,而不是顺着试件最薄弱的面破坏;④试件中应力和应变分布不均匀。为此,现多用三轴压力仪测定。影响粘性土的抗剪强度的因素很多,其中以排水条件最为重要。按排水条件试验可分为三种:①不排水剪切;②固结不排水剪切;③固结排水剪切。后一种试验得出的试验结果与第二种差别不大,而要使剪切时的孔隙压力完全消散,必须剪切得很缓慢,这样就需要很长的时间。因此,在实用上一般不做固结排水剪切试验。非饱和粘性土的抗剪强度 实用上大多采用总应力法以表述其抗剪强度。坚硬或裂隙粘性土的抗剪强度 这类土多数属于高度超压密土,用特制仪器(如环剪仪或往复剪力仪)试验得出的应力-应变曲线(图2a),在峰值之后经继续剪切变形的强度为残余强度。对应于峰值和残余强度的破坏包线分别为AB和CD(图2b),CD线的c′(多数情况之下c′接近于零)和嗘′值远小于AB线的c′、嗘′值。实用上采用残余强度分析坚硬或裂隙粘性土坡的稳定性,并认为比较接近实际。原位测定土抗剪强度 在现场直接测定土层不同深度的抗剪强度。其优点是可避免取土、运输和室内试验对土样的扰动及应力释放。原位测定的方法主要有:十字板、旁压仪和静力触探等试验(见土工试验和现场原型观测),通常都是用以测定饱和粘性土层的不排水抗剪强度。