| 粘弹粘塑性围岩流变特性解析 |
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| 引用本文： | 王贵君,孙文若.粘弹粘塑性围岩流变特性解析[J].安徽理工大学学报(自然科学版),1991(Z1). |
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| 作者姓名： | 王贵君 孙文若 |
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| 作者单位： | 淮南矿业学院采矿系
(王贵君)，淮南矿业学院采矿系(孙文若) |
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| 摘 要： | 本文采用岩体的力学介质模型研究了粘弹粘塑性巷道围岩流变特性,按照围岩—支护共同作用的观点,得到了在支护反力作用下的一般表达式,给出了在支护反力为常量时包括粘弹粘塑性围岩特性曲线及其时间效应的封闭式解答。
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| 关 键 词： | 粘弹性 粘塑性 蠕变 支撑压力 岩体 特性 曲线 |
Analytic studies of Greep Behavior of Viscoelastic-Viscoplastic Country Rocks |
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| Wang Guijun Sun wcnruo.Analytic studies of Greep Behavior of Viscoelastic-Viscoplastic Country Rocks[J].Journal of Anhui University of Science and Technology:Natural Science,1991(Z1). |
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| Authors: | Wang Guijun Sun wcnruo |
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| Institution: | Department of Coal Mining |
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| Abstract: | Studies are made by using a mechanic-property model of the creep behavior of viscoelastic-viscoplastic rock masses surrounding roadways. In light of the viewpoint of interaction between country rock and support ,a general expression is obtained about such behavior upon the reaction of the support ,and a closed solution is reached to the characteristic curve and time-dependent effects of the creep behavior, with the support reaction as constand. |
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| Keywords: | viscoclasticity viscoplasticity creep supporting force rock mass feature curve |
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