1) elastic layered half space soil model
弹性层状半空间地基模型
1.
The elastic layered half space soil model is combined with the method to consider the soil nonhomogeneous characters,whereas solutions only existed in homogeneous soils by the simplified method before.
考虑地基土体非均质性的影响,基于弹性层状半空间地基模型,提出分析多层地基中盾构隧道开挖引起周围土体不排水变形的位移控制边界单元法,改变了过去采用简化分析方法仅能在均质地基中进行求解的状况。
2.
A continuous elastic method for deformation responses of the existing tunnels in multi-layered soils caused by adjacent tunneling is presented based on the elastic layered half space soil model, whereas solutions only existed in homogeneous soils by the simplified method before.
首次采用弹性层状半空间地基模型,建立了多层地基中隧道开挖对临近既有隧道影响的连续弹性分析方法,改变了过去采用简化分析方法仅能在均质地基中求解此类工程问题的状况。
2) elastic semi-space soil model
弹性半空间地基模型
3) semiinfinite-elastic-subgrade-space-member-storey model
半无限大弹性地基-空间杆系-层模型
4) elastic half-space foundation model
本构模型谈弹性半空间地基模型
5) layered elastic half-space
层状弹性半空间
1.
Although there are many researches about pile groups and pile-raft foundation in elastic half-space, few researches has been carried out in layered elastic half-space.
目前弹性半空间中群桩基础的研究已经很多,但层状弹性半空间中群桩和桩筏的沉降研究还比较少,在计算速度和计算精度上还有一些欠缺。
6) semi-infinite elastic foundation
弹性半空间地基
1.
Combined the integral representations for displacements of the semi-infinite elastic foundation subjected to arbitrary vertical dead load with the bending analytic solution of an elastic rectangle plate with four free edges rested on the semi-infinite elastic foundation, an efficient calculating technique for foundation displacements is developed.
将弹性半空间地基受任意竖向荷载作用下的静力位移积分变换解与弹性半空间地基上四边自由矩形板受任意竖向荷载作用下的弯曲解析解相结合,建立了求解板下地基位移的一般方法。
2.
The method of double Fourier transform was employed in the analysis of the semi-infinite elastic foundation with vertical load.
采用双重Fourier变换,分析得到弹性半空间地基受竖向稳态荷载作用下的积分变换解。
3.
The integral transform solution of the semi-infinite elastic foundation under vertical steady loading is combined with the analytic solution of an elastic beam with two free ends,which leads to an analytical solution of the beam with two free ends on the semi-infinite elastic foundation.
将弹性半空间地基受任意横向荷载作用下的静力位移积分变换解与两端自由梁的弯曲解析解相结合,采用三角级数展开的方法,对地基反力不做任何假设,求得了弹性半空间地基上两端自由梁受任意横向荷载作用下的解析解,包括梁的挠度、弯矩及梁与地基之间的接触反力。
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