| 岩石的蠕变断裂特性分析 |
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| 引用本文： | 陈有亮,秦爱芳,金孝杰.岩石的蠕变断裂特性分析[J].上海大学学报(英文版),2000,4(1). |
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| 作者姓名： | 陈有亮 秦爱芳 金孝杰 |
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| 作者单位： | CHEN You liang，QIN Ai fang，JIN Xiao jie School of Environment and Architectural Engineering，Shanghai University，Shanghai 200072，China |
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| 基金项目： | theNationalNaturalScienceFoundationofChina
!(5980 90 0 5)，theScienceFoundationofShanghaiMunicipalCommissionofScienceandTec |
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| 摘 要： | 1 Ｉｎｔｒｏｄｕｃｔｉｏｎ Ｔｈｅｄｅｓｔｒｕｃｔｉｏｎｏｆｒｏｃｋｗａｓａｌｗａｙｓｒｅｌｅｖａｎｔｔｏｔｈｅｔｉｍｅｆａｃｔｏｒ,ｗｈｉｃｈｗａｓｔｙｐｉｃａｌｌｙｍａｎｉｆｅｓｔｅｄａｓｔｈｅｔｉｍｅｄｅｐｅｎｄｅｎｔｇｒａｄｕａｌｂｒｅａｋｉｎｇｐｒｏｃｅｓｓ.Ｔｈｅｄｏｍｉｎａｎｔｆａｃｔｏｒｄｕｒｉｎｇｔｈｅｄｅｓｔｒｕｃｔｉｖｅｐｒｏｃｅｓｓｗａｓｅｘｔｅｎｓｉｏｎｏｆｍａｃｒｏｃｒａｃｋｓ,ｗｈｉｃｈｈａｄｂｅｅｎｔｅｓｔｅｄｏｕｔｂｙｓｉｔｅｓｕｒｖｅｙｉｎＴｈｒｅｅＧｏｒｇｅｓ…
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On the Characteristics of Rheological Fracture of Rock |
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| CHEN You-liang,QIN Ai-fang,JIN Xiao-jie.On the Characteristics of Rheological Fracture of Rock[J].Journal of Shanghai University(English Edition),2000,4(1). |
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| Authors: | CHEN You-liang QIN Ai-fang JIN Xiao-jie |
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| Abstract: | Based on the traditional theory of fracture, time dependence of rock fracture is taken into account and the creep fracture criteria are given. The effect of the microcrack zone on fracture toughness is analyzed. Finally, a model for time prediction of rheological fracture is derived and its feasibility is proven. |
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| Keywords: | rock rheology fracture criteria grey prediction time prediction |
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