1) elasto-plastic ground
弹塑性地基
1.
The pile-soil-cape interaction is simulated with its own elasto-plastic finite element program on the condition of elasto-plastic ground and the soil’s share,the floor settlement and contact pressure beneath foundation are analyzed in this article.
采用自编弹塑性有限元程序,在弹塑性地基条件下对群桩-土-承台的共同作用做了数值模拟,对土的分担比、底板沉降、基底反力做了深入分析,得出了有价值的结论,对桩基设计具有较大的指导意义。
2) elastic-plastic foundation model
弹塑性地基模型
3) visco-elasto-plastic
粘弹塑性地基
4) Elastic-plastic formation
弹塑性地层
5) elastic foundation
弹性地基
1.
The mode and nature frequency of pinned-pinned pipes conveying fluid with elastic foundations;
弹性地基两端铰支输流管的模态和固有频率
2.
Analysis of rockburst in narrow coal pillar by fold catastrophe theory on the condition of elastic foundation;
弹性地基条件下狭窄煤柱岩爆的突变理论分析
3.
An interactive method for bending problems of thin plate on elastic foundation with local point supporting;
含局部支承弹性地基板弯曲问题的迭代解法
6) elastic ground
弹性地基
1.
In accordance with the Winkler's theory of elastic ground and taking the roof above remainedrodaway as elastic thin lath,a mechanics model of roof movement has been set up,a movement equation of roofdeflection deduced,the features of stress distribution in roof analyzed,a new method of calculating supportingresistance put forward and a illustrating case accompanied as well.
运用Winkler弹性地基理率,把沿空留巷巷道上方顶板看作弹性薄板条，建立了顶板运动力学模型，导出顶板的挠曲运动方程，分析了顶板内应力的分布特征，提出了计算巷旁支护阻力的新方法，并用示例进行了说明。
2.
This paper introduces the composites pavement, it is new material and construction pavement with the superiorities of light-weight ,high-strength, convenience, anti-erosion etc, According to the actual condition of the pavement , the pavement can be treated as the beam of supporting on elastic ground.
根据路面的实际使用情况 ,可以当作支承弹性地基上的路面处理 ,偏于保守 ,把路面单元件当作弹性地基梁处理 ,理论计算四种方案等的路面单元件的挠度、应力 ,以作选择路面结构方案的依
补充资料：弹—塑性变分原理
弹—塑性变分原理
elastic-plastic variational principle
tan一suxing bionfen yuanll弹一塑性变分原理(elastie一plastic variation-al Principle)适于弹一塑性材料的能量泛函的极值理论。包括最小势能原理和最小余能原理。塑性加工力学中常用最小势能原理。变形力学问题的能量解法和有限元解法都基于最小势能原理。最小势能原理有全量理论最小势能原理和增量理论最小势能原理。 全量理论最小势能原理在极值路径(应变比能取极值的路径)下运动许可的位移场u‘中，真实的位移和应变使所对应的总势能取最小，即总势能泛涵巾取最小值，其表达式为”一0，’一万〔A(一，一关一〕dV一好多!一‘“ (l)式中“:为位移;户:为外力已知面上的单位表面力;关为体力;A(气)为应变比能。 A(勒)随材料的模型而异。对应变硬化材料(图a)， E严_‘_‘_ A(乓r)一二丁二一气助+{刃(r)dr(2) 6(1一2刃~一“‘J一、-一、- 0式中E，，分别为弹性模量和泊松比;艺一硫瓜，r一掩不万，，，f，一，一音。魔。，，一，一，一音。*。!，;。f，为克罗内克(L.Kroneeker)记号，i=夕时a，一l，i笋少时民，一。，把式(2)代入式(1)便得到卡恰诺夫(几·M·Ka、aHoe)原理x的表达式。i厂:八 I’—几 I’一 ab 乞一乏(r)关系图 a一应变硬化材料;占~理想塑性材料 对于理想塑性材料(图b)， 艺~ZGr(r
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