Biot-willis系数
WebHowever, the correlations of the Biot-Willis coefficient data of Deturnay and Chen (1993), Fabre and Gustkiewicz (1997), Cosenza et al. (2002), ... WebFeb 10, 2024 · A proper correlation of the Biot‐Willis coefficient controlling the bulk volumetric strain is developed using the data available from various sources in a manner to meet the required endpoint‐limit conditions of the Biot‐Willis coefficient, ranging from zero to unity. The modified power‐law equation presented in this paper yields a ...
Biot-willis系数
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WebA general treatment of Biot’s theory in the range of nonlinear material behaviour and large deformations can be found in Coussy [1991, 2004], where the theory is reformulated … Web同时基于常规三轴压缩试验得到的力学参数,引入Biot系数这一参数来研究高温水冷处理后花岗岩内部孔隙在外荷载作用下的变形特征,分析探讨了应力诱发及高温水冷对花岗岩Biot …
WebAug 1, 2024 · A more practical and affordable method uses sonic log data to calculate dynamic Biot’s coefficient through the equation α= 1-K dry /K 0 (1) where K dry and K 0 are dry rock and effective mineral modulus, … Web同时基于常规三轴压缩试验得到的力学参数,引入Biot系数这一参数来研究高温水冷处理后花岗岩内部孔隙在外荷载作用下的变形特征,分析探讨了应力诱发及高温水冷对花岗岩Biot系数的影响。. 主要结论如下: (1)根据高温水冷处理后花岗岩物理力学性质的演化规律 ...
WebBiot系数没有明确的物理意义,也没有精确的确定方法,有人采用实验方法加以确定,实验方法很多,测量的数值也很分散,有大于1的,也有小于0的,很难在实际中加以应用。 WebMay 14, 2024 · The subsurface rock formations may contain predominantly the intragranular matrix porosity in the sedimentary rocks and predominantly the fracture porosity in the nonporous crystalline rocks (Brace 1980, 1984; Merriam et al. 2007).The Biot or the …
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WebOct 24, 2016 · The Biot-Willis elastic coefficients for a sandstone. 意思是:. 对于砂岩Biot Willis弹性系数. 3. 评论. 分享. 举报. 2011-12-14 学习用英语怎么说 591. 2009-03-10 这样我们才能更好的学习,用英语翻译 4. blinking red light on nest thermostatWebBiot,M.A.,Willis, D.G., 1957. The elastic coefficients of the theory of consolidation. Journal of Applied Mechanics 24, 594–601. Plona, T.J., 1980. ... 定义) , 为流体粘滞系数, 为 … fredrick walker cocoa colaWebd 之差;Biot 和Willis (1957)的有效应力定理引入了有效应力系数n 的定义,其有效应力P e 与Terzaghi (1923)的有效应 力定理中P d 有差别。根据前人的研究 ... blinking red light on projectorWebA general treatment of Biot’s theory in the range of nonlinear material behaviour and large deformations can be found in Coussy [1991, 2004], where the theory is reformulated using a thermody-namics approach. Fluid infiltrated porous media consist of solid skeleton and fluid material that occupies the porous space. fredrick wallWebAug 12, 2024 · Biot孔隙介质的几个弹性系数.PDF,高等弹性动力学第5讲 Part A Biot孔隙介质的几个弹性系数 胡恒山 哈尔滨工业大学航天科学与力学系 2012年10月22 日 石油勘 … blinking red light on ps3WebAug 1, 2024 · A more practical and affordable method uses sonic log data to calculate dynamic Biot’s coefficient through the equation α= 1-K dry /K 0 (1) where K dry and K 0 are dry rock and effective mineral modulus, … fredrick wakeman fall of imperial chinaWebThe Biot-Willis coefficient is a key component associated with the effective stress field, where it represents the proportion of fluid pressure that counteracts the confining stress. … fredrick wallace hager