This new element can simulate not only the behav?ior of grout bolt under the axial force but its bending capability along with effect for shearing slippage.
针对现有砂浆锚杆有限元模拟方法的局限性与不足,在深入探讨砂浆锚杆的力学机理的基础上,提出了一种包含锚杆、砂浆以及接触面的新型复合锚杆单元,该单元不仅能反映锚杆的轴向受力作用,还能反映锚杆的抗弯以及锚杆与岩体接触面的剪切滑移效应,并利用有限元基本理论,推导了新型复合锚杆单元刚度矩阵及相关计算公式,并编制了相应的计算程序,工程实例分析表明:模型能够满足工程要求,具有一定的理论与工程实用价值。
Shear slip,shear crack width of the crack plane of specimens and the steel strain were recorded during the experiment.
试验中量测了预裂和未预裂试件剪切面的剪切滑移、裂缝宽度和剪力传递钢筋的应变,对试验过程进行了详细的描述并对试验结果进行了初步的分析,得到了不同配筋率和不同类型试件的破坏形态,对剪应力-剪切滑移、剪应力-裂缝宽度、剪切滑移-裂缝宽度、剪切滑移-钢筋应变、裂缝宽度-钢筋应变等关系曲线进行了分析对比。
The failure mode of the deep block rock mass around deep tunnels is the shear slip along weak contact surfaces between rock blocks.
考虑到深部巷道块系围岩破坏类型主要表现为峰后岩块沿软弱接触面的剪切滑移破坏,通过建立深部巷道的平面应变块系围岩模型,得到了轴对称条件下岩块相互作用的解析解;分别假设岩块之间的接触满足刚塑性和Mohr-Coulomb屈服条件,推导得出上述两种屈服条件下的块系围岩模型和连续介质模型的围岩支护力的计算公式。
Mitigating casing damage usually means reducing the amount of shear slip.
减轻套管损坏就是缩小剪切滑移量。
Test study on mechanism of shear-slip of anchorage in suspension bridge
悬索桥锚碇剪切滑移的机理及试验初探
Non-linear Finite Element Analysis of Reinforced Concrete Considering Crack Shear-Slip Effect
考虑裂缝剪切滑移的钢筋混凝土非线性有限元分析
Similar Simulation Verification of Shearing Slip Model of Overlying Composite Stratum in Stope
采场上覆复合岩层剪切滑移模型的相似模拟验证
Layered Slippage of Stay Cables Shearing and Its Influence on Bending Stress
斜拉索剪切分层滑移及其对弯曲应力的影响
Experimental Study on Shear Bond-Slip Behavior of Profiled Sheeting Concrete Composite Slabs;
压型钢板—混凝土组合楼板剪切粘结滑移性能试验研究
Experimental Research on Boundary Slip of Confined Liquids at Micro/nano Scale and Effect of Shear Rate
剪切率对微纳米间隙下流体边界滑移影响的试验研究
In situ shear experiment on the shear crack of giant loess landslide
巨型黄土滑坡剪出口滑带土的原位剪切试验研究
A STUDY OF THE LEFT-LATERAL NORMAL SLIP DUCTILE SHEAR ZONE IN THE NORTH MARGIN OF JIAONAN UPLIFT
胶南隆起北缘中段左行正滑韧性剪切带研究
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
Besides, the relation between shear force and relative plastic shear displacement is also presented.
此外,还得到了不同含水量时剪力-塑性剪切位移的关系。
Research on mobile IPv6-based smooth handoff algorithm
基于移动IPv6的平滑切换算法研究
Studies on the Effect of the Deformation of Panel Zones on the Steel Rigid Frames Response;
钢框架节点域剪切变形对框架位移角的影响
Research on Precise On-line Surface Measurement by Synchronism Phase-shifting Shearing Interference;
同步相移剪切干涉在线表面精密测量研究
Research on the Anti-shearing Charactisties on the Parking Section Asphalt Pavement of Bus Rapid Transit
BRT停车段沥青路面抗剪切推移特性研究
The shearing strength at the foundation, where the concrete is placed on a smooth rock surface, may be lessened.
当混凝土浇筑在平滑的岩石表面时，地基上的剪切强度可能会减少。
Characteristics of the right-lateral strike-slip ductile deformation of the central East Kulun tectonic mélange belt
东昆仑中部构造混杂岩带右行走滑韧性剪切变形特征
Plastic deformation as the result of dislocation motion; also, the shear displacement of two adjacent planes of atoms.
位错移动导致的塑性变形或两个相邻原子面的剪切位移。