| 散体在振动场作用下的剪切力学模型 |
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| 引用本文： | 吴爱祥,古德生.散体在振动场作用下的剪切力学模型[J].中南大学学报(自然科学版),1992(2). |
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| 作者姓名： | 吴爱祥 古德生 |
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| 作者单位： | 中国矿冶学院资源开发工程系，中国矿冶学院资源开发工程系 |
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| 摘 要： | 本文在大量动态直剪试验的基础上,建立了散体在振动场作用下剪切试验的几个力学模型.所建立的模型考虑了散体的粘性、弹性和塑性的综合影响,能较好地分析振动场中剪力盒及试料的运动规律,为振动出矿基础理论的研究开辟了一条新途径.
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| 关 键 词： | 动态直剪 散体 粘弹塑性 振动力学模型 |
THE MECHANICAL MODELS OF SHEAR TEST OF BULK MATERIALS UNDER VIBRATION |
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| Wu Aixiang Gu Desheng.THE MECHANICAL MODELS OF SHEAR TEST OF BULK MATERIALS UNDER VIBRATION[J].Journal of Central South University:Science and Technology,1992(2). |
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| Authors: | Wu Aixiang Gu Desheng |
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| Institution: | Department of Resources Exploitation Engineering |
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| Abstract: | Based on a large number of dynamic shear tests, several mechanical models of dynamic shear test of bulk materials have been established in this paper. The viscosity, elasticity and plasticity are involved in the mechanical models, and the motional pattern of shear box and sample under vibration can be analyzed accurately. Thus a new way has been developed for the study of the theory of vibrating ore drawing. |
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| Keywords: | dynamic shear bulk materials visco-elasto-plasticity vibration mechanical model |
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