用电阻率评价岩石损伤状态试验方法研究
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摘要
以岩石损伤力学为基础,以电阻率测量为手段,通过试验研究岩石在损伤过程中电性与力学性能之间的关系,建立以岩石弹性模量和电阻率变化为基础的损伤变量,通过定量分析岩石电性的变化过程,反演并分析岩石损伤状态,构建岩石宏观力学性能和电性之间的关系,建立岩石电阻率测试及评价岩石损伤状态的试验方法。
Based on rock damage mechanics and resistivity measurements,the relation between the electric property and the mechanical properties of rocks in the process of rock damage was studied by experiments.Damage variable was built,based on the method of testing elastic modulus and the resistivity detection approach.Through quantitatively analysing the change processes of rock electrical,and back analysing the rock damage state,the relationship between the rock macroscopic mechanical and electrical properties was constructed,and the method of rock resistivity testing and rock damage state evaluating was established.
引文
[1]雷宛,肖宏跃,邓一谦.工程与环境物探教程[M].北京:地质出版社,2003.
    [2]谢和平.岩石混凝土损伤力学[M].北京:中国矿业大学出版社,1990.
    [3]李兆霞.损伤力学及其应用[M].北京:科学出版社,2000.
    [4]余天庆,钱济成.损伤理论及应用[M].北京:国防工业出版社,1993.
    [5]唐辉明,孙成伟.岩体损伤力学研究进展[J].地质科技情报,1995,14(4):85-91.
    [6]张磊.基于电阻率探测的采动岩体力学变异性研究及应用[D].北京:北京科技大学,2009.
    [7]吴澎.节理岩体的损伤模型及非线性有限元分析[J].岩石力学与工程学报,1988,5(7):193-202.
    [8]董浩斌.高密度电法和瞬变电磁法几个问题探讨[M].北京:地震出版社,2001.
    [9]葛为中.电阻率法新理念[C]//中国地球物理学会第22届年会年刊,2006.
    [10]孙卫军.裂隙岩体弹塑性损伤本构模型及其在岩体工程中的应用[D].北京:清华大学,1989.
    [11]李术才,朱维申.复杂应力状态下断续节理岩体断裂损伤机理研究及其应用[J].岩石力学与工程学报,1999,18(2):24-28.
    [12]谢和平,陈至达.岩石断裂的微观机理分析[J].煤炭学报,1989(2):57-67.

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