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岩石裂纹亚临界扩展速度的研究 被引量:4

Investigation of subcritical growth speed of cracks in granite
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摘要 介绍了裂纹亚临界扩展的试验方法及原理 ,应用双扭试件试验 ,研究了三峡船闸花岗岩亚临界裂纹的扩展 ,并得到了岩石的断裂力学参数 . The fundamental principles and methods of experiments of subcritical crack growth are introduced. The double torsion specimens are applied to research fracture parameters of granite at the highslope of the Three Gorges'shiplock and the results are analyzed.
出处 《武汉水利电力大学学报》 EI CSCD 2000年第3期39-42,共4页 Engineering Journal of Wuhan University
基金 国家自然科学基金项目! (59974 0 15)
关键词 花岗岩 亚临界裂纹扩展 双扭试件 岩石 granite subcritical crack growth double torsion specimens
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参考文献2

  • 1肖洪天,学位论文,1998年
  • 2于骁中,岩石和混凝土断裂力学,1991年

同被引文献30

  • 1袁海平,曹平.我国自然崩落法发展现状与应用展望[J].金属矿山,2004,33(8):25-28. 被引量:47
  • 2朱焕春,Brummer Richard,Andrieux Patrick.节理岩体数值计算方法及其应用(一):方法与讨论[J].岩石力学与工程学报,2004,23(20):3444-3449. 被引量:81
  • 3朱焕春,Andrieux Patrick,钟辉亚.节理岩体数值计算方法及其应用(二):工程应用[J].岩石力学与工程学报,2005,24(1):89-96. 被引量:34
  • 4李银平,杨春和.裂纹几何特征对压剪复合断裂的影响分析[J].岩石力学与工程学报,2006,25(3):462-466. 被引量:53
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  • 6Schuhz R A. Growth of Geologic Fractures into Large-Strain Populations:Review of Nomenclature, Subcritical Crack Growth and Some Implications for Rock Engineering[ J]. International Journal of Rock Mechanics and Mining Sciences ,2000,37:403 -411
  • 7Ciccotti M, Negri N, Gonzato G, et al. Practical application of an improved methodology for the double torsion load relaxation method[ J]. International Journal of Rock Mechanics and Mining Sciences ,2001, 38:569 - 576.
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  • 9Dill S J, Bennison S J, Dauskardt R H. Subcritical crack growth behaviour of borosilicate glass under cyclic loads : evidence of a mechanical fatigue effect [ J ]. Journal of America Ceram Society, 1977 ( 3 ) : 773 - 776.
  • 10Ciccotti M. A Realistic Finite-Element Model for the Double Torsion Loading Configuration [ J ]. Am Ceram Soc, 2000,83 ( 11 ) : 2737 - 2744.

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