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- elastic foundation effect 弹力效应
- Second, a 4ENF beam on two-parameter elastic foundation model (BEF), which incorporates the effect of the crack tip deformation on compliance, is developed to analyze the 4ENF specimen for mode II fracture of bi-material bonding interface. 在4ENF粘聚模型的研究中，FRP和混凝土视为弹性材料，界面的剪切应力和裂纹剪切位移服从双线性粘聚法则，基于经典的Euler-Bernoulli梁理论，得到界面破坏不同阶段(即弹性阶段、弹性-软化阶段、弹性-软化-脱粘阶段)梁的界面剪应力及变形的解析解，为全方位理解4ENF的断裂过程提供了理论依据。
- A program is developed by finite element method and Winkler beam on elastic foundation method. 采用有限元理论编制了双排门架式抗滑桩的有限元程序，计算内力和变形特性；
- Based on the theory of Euler-Bernoulli beam and Winkler assumption for elastic foundation, a mathematical model is presented. 本文从Euler-Bernoulli梁出发;对弹性地基采用Winkler假定;建立了问题的数学模型.
- Relationship between jointed slab and void of elastic foundation and acoustic features of resonator is studied by acoustic vibration. 采用声振法研究接缝和弹性地基脱空与声学特征变化的关系,利用有限元方法分析了有、无脱空接缝板的振动频率。
- The nonlinear static behaviors of rectangular moderate thickness plate with dowels on elastic foundation are investigated. 研究弹性地基上带传力杆的间断中厚矩形板的非线性静力特性。
- The primary analysis was done on the experiment results and the site experience of vibration test on the elastic foundation slab was concluded. 在此基础上,对试验结果进行了初步的分析并总结了弹性地基板振动测试的场地经验。
- The nonlinear vibration behaviors of a rectangular moderate thickness plate with dowel on elastic foundation were investigated. 研究了弹性地基上带传力杆的间断中厚矩形板结构的非线性振动特性。
- The bending problem of plates on elastic foundation with local point supporting under the classical boundary conditions was discussed. 研究了任意载荷作用下含局部支承弹性地基板在典型边界条件下的弯曲问题。
- In architectonics, the calculation of rectangular plate on elastic foundation, in common, is used by the finite element method and chart. 在建筑结构设计中的局部均布荷载作用下非均匀弹性地基上矩形板的计算一般采用有限元法和图表,在理论上很难获得一般性的解析解。
- At first,the HOL was simplified as a mechanical model of a beam on elastic foundation according to its geological condition and cutting characteristics. 首先根据金川二矿水平矿层的开采特点和地质及力学背景,将其简化为两端受水平力作用的弹性地基梁。
- The two-direction trigometric series as flexual function solve the bending problem of the free rectangular plate on the two-parameter elastic foundation. 用三角级数作为挠度函数解决了双参数弹性地基上自由边矩形板的弯曲问题。
- Five effects of embedment depth,namely,Gibson effect,trench effect,side-wall contact effect,retaining wall effect and floating foundation effect,are analyzed. 首先分析了埋深基础的5个效应:Gibson效应、壕沟效应、边墙摩擦效应、挡土墙效应以及浮基效应;
- The main object of this paper is to investigate the natural frequencies and model shapes offree vibrations of shallow spherical shells on the two-parameter elastic foundation. 本文研究双参数弹性地基上扁球壳的自由振动频率和振型，推导了计及地基惯性力影响的扁壳自由振动控制方程。
- A pre-twisted beam is used to simulate the drill.A moving Winkler-Type elastic foundation is used to approximate the drilling process, time dependent boundary. 由于钻切过程是一时变系统，故一随时间变动的钻切力与边界条件来模拟钻切过程。
- Based on the visual work principle of structure analysis,a general formula for the displacement calculation is deduced for the static analysis of the beam on elastic foundation. 根据结构分析中的虚功原理推导弹性地基梁位移计算的一般公式;介绍了连续弹性地基梁的静力分析方法.;经验证;其计算结果与有限元分析结果一致;证明了该公式的正确性
- The article has applied the weighted residual method and laplace changing to analyze the plastic dynamic response of a simple circular plate, the influence of elastic foundation on it and drives its residual deflection and the terminal time. 摘要应用加权残值法和拉普拉斯变换，分析弹性基础上简支圆板的塑性动力响应问题，弹性基础对薄板塑性动力响应的影响，并且给出板的残余挠度和终止运动时间。
- Relationship between jointed slab and void of elastic foundation and acoustic features of resonator is studied by acoustic vibration. The vibration frequencies of jointed slab with or without void are calculated and analyzed by finite element method(FEM). 采用声振法研究接缝和弹性地基脱空与声学特征变化的关系,利用有限元方法分析了有、无脱空接缝板的振动频率。
- The calculation of elastic foundation beams with Castigliano Second Theorem is studied in this paper, and calculation methods based on the model of Winkler Foundation, of Riftin Foundation, and of Pasternak Foundation are worked out. 本文对“用卡氏第二定理计算弹性地基梁”进行了研究,提出了Winkler地基模型、利夫金地基模型、Pasternak地基模型上的地基梁的计算方法。
- In this paper a solution in the form of Fourier-Bessel double series with suplementary terins is proposed to analyse bending problems or thin elastic sector plate resting on an elastic foundation. 本文从富氏级数的理论出发，对弹性地基扇形板的弯曲问题，提出了一种应用范围比较广的、便于计算的解析形式的解法。
