Seepape-stress coupled model of heterogeneous and random fractured rock mass
ZHANG Chun-hui
Abstract：Mento-Carlo technique was adopted to simulate the heterogeneity and discontinuity, and the generating model of heterogeneous and fractured rock was presented. Then corresponding program of HRFRGM was developed. Based field geological investigations and tests, virtual engineering rock mass was generated with HRFRGM. Combined with coupling analysis the seepage-stress coupling model for heterogeneous and fractured rock was set up. In a numerous case, the heterogeneity and random fractured effects on gas flow were studied. The results show that the model can perfectly simulate the heterogeneity and random fractures distribution in rock.
Keywords：heterogeneityrandom fracturesseepage-stressMento-Carlo technique
Publication Date：2009-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 1460-1464 )