duncan-chang model中文是什么意思

• 邓肯
• 张模型

• "duncan"中文翻译    n. 1.邓肯〔姓氏，男子名〕。 2.Isadora D ...
• "model"中文翻译    n. 1.模型，雏型；原型；设计图；模范；(画家、雕刻家 ...
• "duncan chang model" 中文翻译 :    邓肯 张模型
• "lade-duncan model" 中文翻译 :    邓肯模型
• "duncan" 中文翻译 :    n. 1.邓肯〔姓氏，男子名〕。 2.Isadora Duncan 伊萨多拉邓肯〔1878-1927，美国女舞蹈家〕。 3.Duncan I 邓肯一世〔1034-1040 年在位，被马克白暗害的苏格兰国王〕。
• "duncan is" 中文翻译 :    邓肯群岛
• "andy duncan" 中文翻译 :    邓肯
• "arthur duncan" 中文翻译 :    阿瑟邓肯
• "city of duncan" 中文翻译 :    加拿大不列颠哥伦比亚省邓肯市
• "derek duncan" 中文翻译 :    德里克邓肯
• "duncan alastair" 中文翻译 :    阿拉斯泰尔
• "duncan chow" 中文翻译 :    黎登勤; 周群达
• "duncan dokiwari" 中文翻译 :    邓肯多基瓦里
• "duncan edwards" 中文翻译 :    邓肯爱德华兹
• "duncan enterprises" 中文翻译 :    邓肯企业公司
• "duncan ferguson" 中文翻译 :    宋忠坚
• "duncan folds" 中文翻译 :    邓肯襞,子宫腹膜襞; 子宫腹膜襞
• "duncan foods" 中文翻译 :    邓肯食品公司
• "duncan gould" 中文翻译 :    医学领域权威高尔德
• "duncan hood" 中文翻译 :    编辑胡德
• "duncan huisman" 中文翻译 :    许士文
• "duncan hunter" 中文翻译 :    邓肯亨特
• "duncan isadora" 中文翻译 :    依莎朵拉
• "duncan island" 中文翻译 :    邓肯岛
• "duncan james" 中文翻译 :    邓肯詹姆斯; 唐肯

• Analysis of parameters sensitivity of duncan - chang model
  张模型参数敏感性分析
• Comparison of several methods for improving duncan - chang model
  张模型几种改进方法的比较
• Three kinds of soil constitutive law , namely , duncan - chang model , modified cam - clay model , d - p model could be considered in this program
  程序中可以考虑三种岩土本构关系，即d - p模型、 duncan - chang模型、修正的剑桥模型。
• Duncan - chang model , an non - linear elastic model , is widely used in engineering . because the model reflects the main rules of the deformations of soils , and parameters can be gained from triaxial tests
  由于邓肯?张模型反映了土体变形的主要规律并且其各项参数易于从常规三轴试验求得而在工程实践中被广泛应用。
• This program includes soil element , reinforcement element , goodman element and pile element etc . in the program , duncan - chang model was applied to earth , which can consider the nonlinear relation between the stress and strain
  该程序包括了土体单元、加筋体单元、接触面单元和桩体单元。其中土体采用了duncan ? chang双曲线本构模型，可以考虑土的应力-应变的非线性特征。
• The forward - analysis method is finite element method . by some software i realize the forward - analysis calculation , and realize the calculation of duncan - chang model . it ' s feasible to execute displacement back - analysis by genetic algorithms by engineering example
  正演方法采用数值方法中的有限单元法，用现在应用广泛的有限元计算软件进行正演计算，并首次在ansys实现了对土的非线性弹性模型的计算。
• In the third engineering case , the author separately adopted duncan - chang model and linear elastic model . compared their results with the measured results , the author found that the duncan - chang model is more suitable to evaluate the settlement of soft ground
  本文第三个实例分别采用了duncan - chang非线性模型和线弹性模型计算，将其计算结果与实测资料进行比较，结果证明用非线性模型比较符合工程实际。
• According to the special stratum condition 、 soil parameter 、 pile frame system in the protecting landslide of hongtian jianfeng in yongan city in fujian province , compile a fem program of plane strain and analyze the interaction by nonlinear fem on intensity discount . in the program , duncan - chang model is applied to earth , elasticity model is applied to pile and rock ; goodman element is set between pile and rock - earth and applied to simulate sliding plane and flexible floor ; sequential pole elements with original stress are applied to anchor cable
  在程序中土体采用了duncan - chang双曲线本构模型，桩和锚固层以下的岩体采用了线弹性本构模型，并且在桩和岩土体间设置了无厚度的古德曼（ goodman ）单元，对于软弱夹层和已知的滑裂面也采用古德曼单元模拟，锚索采用的是具有初始应力的连续杆单元模拟。
• The static triaxial test is performed on composite cemented clay samples and parameters of duncan - chang model are obtained considering the effects of replacement ratio and confining pressure . the effects such as replacement ratio , strain amplitude and confining pressure on the dynamic modulus and damping ratio of composite cemented clay samples are analyzed through undrained dynamic triaxial test . fitting equations estimating the dynamic modulus and damping ratio through regression analysis are deducted with the effects of replacement ratio , strain amplitude and confining pressure
  通过不排水动三轴试验详细地分析了置换率、应变幅和围压等因素对水泥土复合试样动模量和阻尼比的影响，根据有关数据，得到了较为完整的复合试样的动力变形曲线，通过回归分析方法，得到了考虑置换率，应变幅和围压影响的水泥搅拌桩复合试样动模量和阻尼比的拟合公式。
• To meet the need of settlement calculation with fem when absence of laboratory triaxial test data in common road engineering , methods of determining the five parameters included in tangential elastic module through soil routine tests and the related emendation coefficient are given . at the same time , one approximately substituted formula for tangential poisson ratio is also developed , which is suitable for both sandy soil and cohesive soil . ( 3 ) research on main parameters modification of duncan - chang model based on the improved bp network
  对于一般道路工程中不做三轴试验但须进行沉降有限元计算的情况，给出了依据土体常规试验的切线弹性模量确定方法和相关修正系数，同时也提出了对砂性土和粘性土均适用的切线泊松比的近似替代式子； ( 3 )基于改进的bp网络对邓肯张模型主要参数修正研究。