期刊文献+

岩体的弹性波频散特性及等效模型研究 被引量:5

下载PDF
导出
摘要 通过分析岩体存在的弹性波频散现象,研究影响岩体弹性波频散特性的因素,并根据试验室和现场研究成果,采用多尺度分析方法,提出以岩体密度、泊松比、节理发育密度、节理张开度等地质参数为基础的单节理等效介质模型及频散方程,探讨岩体频散效应对不同频率弹性波传播速度影响程度的计算方法,为工程中利用不同频率波速对岩体进行一致性评价提供了可能。
出处 《水利规划与设计》 2014年第2期8-10,15,共4页 Water Resources Planning and Design
  • 相关文献

参考文献1

二级参考文献17

  • 1SPENCER J W.Stress relaxation at low frequencies in fluid-saturated rock attenuation and modulus dispersion[J].Journal of Geophysical Research,1981,86(B3):1 803-1 812.
  • 2NUR A,JONES T D.Velocity and attenuation in sandstone at elevated temperatures and pressures[J].Geophysical Research Letters,1983,10(2):140-143.
  • 3MURPHY W F,WINKLER K W,KLEINBERG R L.Acoustic relaxation in sedimentary rocks:dependence on grain cantacts and fluid saturation[J].Geophysics,1986,15(3):757-766.
  • 4BATZLE M,WANG Z.Seismic properties of pore fluids[J].Geophysics,1992,57(11):1 396-1 408.
  • 5PEETS T,RANDRUUT M,ENGELBRECHT J.On modelling dispersion in microstructured solids[J].Wave Motion,2008,45(4):471-480.
  • 6HASHEMINEJAD S M,AVAZMOHAMMADI R.Harmonic wave diffraction by two circular cavities in a poroelastic formation[J].Soil Dynamics and Earthquake Engineering,2007,27(1):29-41.
  • 7BIOT M A.Theory of propagation of elastic waves in a fluid-saturated porous solid:I.low-frequency range;II.high-frequency range[J].The Journal of the Acoustical Society of America,1956,28(2):168-178,179-191.
  • 8HUDSON J A.Wave speeds and attenuation of elastic waves in material containing cracks[J].Geophysical Journal of the Royal Astronomical Society,1981,64:133-150.
  • 9FOLDY L L.The multiple scattering of waves[J].Physical Review,1945,67(34):107-119.
  • 10YING C F,TRUELL R.Scattering of a plane longitudinal wave by a spherical obstacle in an isotropically elastic solid[J].Applied Physics,1956,27(9):1 086-1 097.

共引文献9

同被引文献46

引证文献5

二级引证文献9

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部