Distribution characteristics of fracture alternated belt and slope stability analisis in Hunchun Shuguang Gold Copper Mine
SUN Guangming
SUN Dongyan
DENG Wenxue
ZHAO Yongchuan
Abstract：Based on the in-situ test including drilling core and drilling velocity, the characteristics of fault alteration zone and rock mass are obtained, then the geological model of rock mass with typical rupture zone distribution is established. The parameters of rock mass and distribution characteristic of joints are also gained considering the point loading experiment and the Hoek-Brown law. The finite element method are chosen for the analysis of slope stability. The cross of fracture alteration belt and rock mass is the basic structure and mineralization form, and the rupture zone is the dominant factor affecting slope stability.
Keywords：fracture alternated beltslope stabilitygeological modelfailurenumerical simulation
Publication Date：2018-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 48-51,55 )