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- A STUDY ON THE FREE VIBRATION ANALYSIS AND A FULL-SCALED TEST OF THE STEEL FRAME STRUCTURE INCLUDING INFLUENCES OF THE JOINT SHEAR DEFORMATION AND THE SECOND-ORDER EFFECT 考虑节点剪切变形及二阶效应的钢框架自由振动分析和试验研究
- joint shear deformation 节点剪切变形
- ECAP is an effective method realizing pure shear deformation. ECAP是实现材料纯剪切变形的有效方法。
- In this paper the axisymmetrical revolution shell element with transverse shear deformation is established, and penalty - element is used to joint two shell elements of different type. 本文建立了考虑横向剪切变形的轴对称旋转壳单元,并采用罚单元把不同类型的壳体联结起来。
- Cell constructions for shear deformations. 剪切形变压力室的构造。
- After that, the double-wall grillage is simplified to an orthotropic plate with transverse shear deformation, w. 进而用减缩有效宽度作为双层板架中受压纵桁的带板宽度。
- A new higher-order shear deformation theory based on global-local superposition technique is developed. 基于整体-局部位移方法,建立了一种高阶剪切变形理论。
- The effect of diffusion controlled interfacial sliding on the transverse shear deformation of fibrous composites is studied. 研究了扩散控制的界面滑动对纤维复合材料的横向剪切变形行为的影响。
- Reddy J.N:.:Free vibration of antisymmetric angle-ply laminatd plates including transverse shear deformation by the finite element method[J]. 林敦祥;倪荣根.;预测纤维增强复合材料层压板固有频率振型及模态阻尼的有限元算法[J]
- This paper deals with research test on the influential factors of horizontal mortar joint shear strength of shale ceramisite concrete hollow small block masonry. 摘要本试验对页岩陶粒砼小型砌块砌体在水平荷载作用下的承载能力进行了研究,试验做了三个砂浆等级三类砌体共计18个试件。
- The uniaxial tensile deformation and shear deformation of nano bicrystal copper within (111) atomic layer are studied with molecular dynamics. 模拟结果显示纳米铜双晶的拉伸与剪切变形都是由弹性变形与塑性变形两个阶段构成。
- On the basis of analyzing hyperbola and exponent models in common use, the power function model of shear deformation is presented for rock joints. 在分析了岩体节理剪切变形常用双曲线模型和指数模型的基础上,提出了一种幂函数模型。
- Without loss of generality, shear deformations will be neglected. 不失一般性,忽略不计剪切变形。
- A modified Duncan Chang model suggested in the paper,in which both compression deformation and shear deformation are considered,is introduced to compute the subgrade settlement. 对高填石路堤地基变形的计算 ,采用能同时考虑剪切变形和压缩变形的修正邓肯 -张模型 ;
- Study shows that most of engineering rock mass destabilizations are resulted from shear strength destruction of joints.So joint shear strength become decisive factor to rock mass stabilities. 摘要研究表明,大多数工程岩体失稳以结构面的剪切破坏为主,因此结构面的抗剪强度就成为影响工程岩体稳定性的决定性因素。
- Aimed at the transverse-force bend of Laminated Bamboo Strips Lumber Beam, it deduced the definite formula by High-order Shear Deformation Theory (HSDT). 针对竹篾层积材梁横力弯曲问题,推导得到了高阶剪切变形理论下的具体分析表达式。
- The stress and stiffness models of a single-lap joint are developed based on the linear elasticity theory considering the adherend shear deformations. 应力模型中的正应力和剪应力与有限元解吻合得较好,证明理论模型正确,参数研究中确定了影响胶焊单搭接头应力分布特征的关键耦合参数。
- Because of strong shear deformation in the belt, the plastic flow deformation appears clearly, and the brittle shear deformation belt with clasolite is constituted. 其中,强变形带剪切变形强烈,出现了明显塑性流变,构成碎屑岩质脆韧性剪切变形带。
- The retrograde metamorphism of the greenschist facies brittle ductile shear deformation and metamorphic zone,in conjunction with the brittle ductile,ductile brit... 不同时期、不同成矿作用的叠加和多种有利因素的结合控制了滩间山金矿床的形成。
- In this paper, axisymmetric nonlinear dynamic equations of fiber reinforced symmetric cross-ply laminated flat spherical shells are found including transverse shear deformation. 本文建立了考虑横向剪切影响、纤维增强对称正交铺设层合扁球壳的非线性动力方程。