中国土木工程学报 关键词： 渗透各向异性； 三维Biot固结； 层状地基 [gap=1239]Keywords： anisotropic permeability； three-dimensional Biot’s consolidation；layered soils
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中国土木工程学报 关键词：混合数值算法； 层状地基； 格林函数； 精细积分算法 [gap=1536]Keywords: hybrid numerical method; layered ground; Green’s function; refined integration method
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The major contents and research results are as follows:1 Considering the state-of-the-art of dynamic response of the viscoelastic multi-layered soil, the response of the symmetric problem of the viscoelastic multi-layered soil due to dynamical load is studied systematically.
主要研究内容及研究成果概括如下： 1 针对粘弹性层状地基的动态响应研究现状，在国内外学者研究成果的基础上，对粘弹性层状地基在动态荷载作用下的轴对称问题的响应进行了系统研究。
参考来源 - 粘弹性层状地基的动态反分析As to stratified foundation, influences of the thickness and embedment depth of soft soil stratum on velocity admittance of block on dual and three layered ground are primarily studied.
对于层状地基,重点研究双层和三层地基上块体导纳曲线受软土层厚度、夹层厚度和埋置深度等的影响。
参考来源 - 复合地基动力特性及其应用研究·2,447,543篇论文数据，部分数据来源于NoteExpress
介绍一个求解变参数层状地基动力柔度系数的近似求解方法。
A new approach is introduced for obtaining the dynamic flexibility of soil layer with variable physical parameters.
提出了一种层状地基—基础—框架相互作用系统的参数识别方法。
A parameters identification method of the layer soil-foundation-frame interaction system is presented.
提出了一种基岩输入运动未知条件下的层状地基参数的时域识别方法。
The paper presents a foundation parameters identification method under the condition of unknown motion input from the base rock.
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