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广义有效应力在非饱和土本构模型中的应用 被引量：1

Application of Generalized Effective Stress in Constitutive Model of Unsaturated Soil
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摘要 为更好地定义和理解毕肖普(Bishop)应力,针对非饱和土本构模型有效应力研究中存在的问题,提出了广义有效应力定义框架,并与传统Bishop应力定义框架做了比较,探讨了基质吸力、粘固作用、硬化过程。 In order to accurately define and understand the Bishop＇s stress,the definition framework of generalized effective stress is put forward by considering the shortcomings of constitutive model of unsaturated soil.And then it compares with the traditional definition framework of the Bishop＇s stress.Finally,the matric suction,cementation action and hardening process are discussed.
作者 付科 张林洪 邢万鹏
机构地区 昆明理工大学建筑工程学院 昆明理工大学电力工程学院 如东县新能源局
出处 《水电能源科学》 北大核心 2012年第6期121-123,共3页 Water Resources and Power
关键词 广义有效应力 毕肖普应力 基质吸力 本构关系 硬化参数 generalized effective stress Bishop＇s stress matric suction constitutive relations hardening parameter
分类号 TU43 [建筑科学—岩土工程]
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参考文献9

  • 1缪林昌.非饱和土的本构模型研究[J].岩土力学,2007,28(5):855-860. 被引量：33
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二级参考文献13

  • 1Coleman J D.Stress-strain relations for partly saturated siol[J].Geotechnique,1962,12(4):348-350.
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  • 10Jommi C.Remarks on the constitutive modeling of unsaturated soils[A].Experimental Evidence and Theoretical Approaches in Unsaturated Soils[M].eds A.Tarantino and C.Mancuso.Rotterdam:Balkema,2000.139-153.

共引文献32

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水电能源科学
2012年 第6期

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