岩石的热力耦合流变模型研究
STUDY OF THERMO-MECHANICAL COUPLING ROCK RHEOLOGY MODEL
在地下核废料处理、地热的开发利用等工程中,岩石表现出复杂的热-力耦合流变特性。本文考虑温度的影响,利用弹性元件、粘性元件和塑性元件的组合模拟了岩石复杂的热-力耦合流变行为,导出了岩石的热-粘弹塑本构方程,探讨了该模型的蠕变行为、卸载方程等,并且对其变化规律进行了探讨。
In the fields as reposition of nuclear waste, exploitation and utilization of geothermal resources, etc.The rock has the behaviors of the thermo-visco-elastic-plastic. Based on the rock model which consists of spring, dashpot and plastic elements under the condition of un-axial compression, the behaviors of the thermo-visco-elastic-plastic in rock are discussed, and the equations of the constitutive, creep and unload have been obtained, and this study gives a explanation of the rock theology characters.
施毅
地质学矿业工程理论与方法论
岩石,热力耦合,蠕变,卸载
rock thermo-mechanical coupling creep unloading
施毅.岩石的热力耦合流变模型研究[EB/OL].(2007-11-01)[2025-08-02].http://www.paper.edu.cn/releasepaper/content/200711-15.点此复制
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