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PARAMETRIC VARIATION PRINCIPLE OF ELASTO-PLASTIC LARGE DEFORMATION IN BIOT'S CONSOLIDATION THEORY 弹塑性大变形Biot固结理论的参变量变分原理
Biot s consolidation theory Biot固结理论
Biot' s consolidation theory 比奥固结理论
Biot' s consolidation and rheology theory Biot固结和流变
viscoplastic finite element model based on Biot?s consolidation theory is presented; compound elements consisted of 8? node elements coupled with 4? 建立了弹粘塑性比奥固结有限元模型,采用8结点等参单元耦合4结点等参单元的复合单元形式来模拟土体的变形与土体中孔隙水压力消散的耦合效应;
Based on classical consolidation theory developed by BIOT,3-D finite element program coupling deformation and pore-pressure is coded. 根据经典比奥固结理论,编制了可以考虑孔压、位移耦合的三维有限元程序。
A visco-plastic constitutive is implemented in the code coupled with Biot"s consolidation theory.The multi-layered characteristics of soil are also taken into account. 程序中选用弹粘塑性本构模型,考虑土体的分层,耦合了比奥固结理论进行计算。
On the base of the Biot consolidation theory and the principle of Finite Element Method, the author developed a FEM program BP in FORTRAN language. 本文首先根据BIOT固结理论与有限元原理，用FORTRAN语言编制了平面应变条件下考虑地基土体BIOT固结的非线性有限元程序BP。
Based on the Biot consolidation theory, a plane strain consolidation finite element program PCONMCC taking the Modified Cam-clay constitutive model is compiled. 以比奥固结理论为基础,采用修正剑桥模型,编制了平面固结有限元程序。
The application of Biot consolidation theory to the negative friction problem of single pile[J].Chinese Journal of Geotechnical Engineering, 2000, 22(5): 590-593. Biot固结理论在单桩负摩擦研究中的应用[J].;岩土工程学报;2000;22(5):590-593
The programming and validating FEM code of Biot consolidation theory are used for analysis of the consolidation of composite ground with piles,and the consolidation behavior of the single pile composite ground and natural ground is compared. 在编制并验证Biot固结有限元程序的基础上,对群桩复合地基的固结变形及应力特性进行了数值模拟,并和单桩复合地基、天然地基进行了比较分析。强排水群桩和单桩复合地基的固结特性差别不大;
After considering the fill material as saterated soils, then adopting Biot consolidation theory of saturated soils, the developments of self-compression with time, pore-water pressure with time are given. 在将填筑土料近似简化为饱和土体的基础上，利用饱和土的比奥固结理论来近似估算高填路基非饱和土的自身压缩变形与时间、孔隙水压应力消散与时间的关系。
Then,based on Biot's consolidation theory,the permeability coefficient of the foundation soil under the north anchorage is obtained by back analysis and varying-scale optimization method. 在比奥固结理论的基础上,采用变尺度优化方法反演了土工有限元分析中北锚碇地基土的渗透系数。
To predict the settlement of surrounding soils during excavation, axisymmetric model was established in FEM software to analyze the problem by use of FEM based on the Biot's consolidation theory. 为预测基坑开挖及降水过程中周围土体的沉降，本文采用基于比奥固结理论的有限单元法在大型有限元软件中建立轴对称模型进行了分析。
Blot ' s consolidation and theology theory Biot固结理论
It explains three consolidation theories: Terzaghi consolidation theory, Biot consolidation theory and plane strain condition Biot consolidation finite element method. As well, it discusses several problems in finite element application. 阐述了关于固结问题的太沙基固结理论和比奥固结理论以及平面应变条件比奥固结有限元法,并探讨了有限元应用中的几个问题。
Based on the classic consolidation theory, a study was conducted on influencing factors of settlement velocity of vacuum preloading. 摘要基于经典固结理论，分析了影响真空预压沉降速率的各个因素。
Application of Biot consolidation theory to calculation of land subsidence Biot固结理论在地面沉降计算中的应用
Even though people study the road settlement in consolidation theory respect, but no still to research the soil mass settlement-deformation law of vibrating compacting and vibrating compacted. 目前国内外对路基土体的沉降变形从固结理论方面做了大量的推导，但仍还没有对振动压实过程中和振动压实作用后的土体沉降变形规律做进一步的理论研究。
Under the agreement, the company will furnish maintenance and support services for the Navy’s Consolidated Automated Support System (CASS), company officials said.The Bethesda, Md. 洛马公司的一位工作人员说，根据这项合同，洛马公司为美国海军的加固自动化支持系统（CASS）提供维护和支持方面的服务。