1) beams and plates on elastic foundation
弹性地基梁板
2) elastic foundation beam
弹性地基梁
1.
The application of elastic foundation beam in the longitudinal design of shield tunnel;
弹性地基梁法在盾构隧道纵向设计中的应用
2.
Discussion on calculation methods for elastic foundation beam;
浅谈弹性地基梁的计算方法
3.
On the effect of inner force on elastic foundation beams with different elastic characteristics;
弹性地基梁的弹性特征对梁内力的影响
3) beam on elastic foundation
弹性地基梁
1.
Dynamic response of beam on elastic foundation caused by variable speed moving load;
变速移动荷载作用下弹性地基梁的动态反应
2.
Application of bar system FEM for beam on elastic foundation in supporting design for a deep and large foundation pit engineering;
弹性地基梁杆系有限元法在深大基坑工程支护设计中的应用
3.
In order to improve the analytical accuracy of the deformation and proper vibration of beam on elastic foundations, the “multi-resolution” concept of wavelet analysis was introduced into conventional Finite Element Method.
为了提高有限元法对弹性地基梁的变形和固有振动的分析精度,将小波分析的“多分辨”分析思想引入传统有限元法。
4) beams on elastic foundation
弹性地基梁
1.
The beams on elastic foundation were calculated by means of Laplace s integral transformation.
利用拉普拉斯变换方法来计算弹性地基梁,得到了有限长弹性地基梁的弯曲变形、剪力和弯矩的统一表达式。
2.
A special finite difference method is applied to analyse the beams on elastic foundation.
采用特殊处理的有限差分法求解弹性地基梁的挠曲方程,剪应力连续的区域用 Runge-Kutta 差分法离散,不连续的奇异点根据内力平衡条件建立传递矩阵。
3.
In this paper, According to the infection line method, the maximal values (sefflement, shear and moment) of the tunnel are calculated by using the theory of beams on elastic foundation.
本文根据弹性地基梁原理 ,采用计算各截面的影响线方法 ,按最不利情况加载 ,得到了最大的反应值 (沉陷、剪力和弯矩 )。
5) beam on elastic foundation
弹性基础梁;弹性地基梁
6) elastic foundation slab
弹性地基板
1.
Based on the mechanics of mining subsidence ,the basic formula which is applied to subsidence amount calculation of overlying strata in coal mining is set by making use of the concept of “Simulated Load”and the theory of limitless elastic foundation slab, and it affords mining subsidence forecast the theoretical basis.
利用“模拟载荷”法及无限大弹性地基板理论 ,分析了开采沉陷的力学机理 ,建立了煤层开采所导致的采空区上覆岩层下沉的下沉量计算基本公式 ,为开采沉陷预计提供了理论基
2.
Taking as an example the engineering practice in construction of pavement to take heavy duty vehicles in a foreign port, the pavement of this type was analyzed with the finite element method for loads on spatial elastic foundation slabs.
文中以国外某港口中承受特重车辆荷载的铺面工程实践为例,对此类铺面板采用有限元方法进行了空间弹性地基板受力分析,根据分析结果,对铺面板按钢筋混凝土构件进行抗弯强度、抗剪强度计算及限裂性验算,能够较直观地得出各种荷载情况下,铺面最不利位置及内力大小。
3.
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。
补充资料：弹性
分子式：
CAS号：
性质：除去导致变形的负荷以后，材料迅速回复其原来尺寸和形状的能力。当变形与所加负荷成正比时，该材料被认为是虎克弹性体或理想弹性体。应力和应变不满足线性关系，但仍保持单值关系称非线弹性。加载后经过一定时间后应力和应变才满足线性关系称滞弹性。
CAS号：
性质：除去导致变形的负荷以后，材料迅速回复其原来尺寸和形状的能力。当变形与所加负荷成正比时，该材料被认为是虎克弹性体或理想弹性体。应力和应变不满足线性关系，但仍保持单值关系称非线弹性。加载后经过一定时间后应力和应变才满足线性关系称滞弹性。
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参考词条