Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Study of Stope Structure Model and Parameters
Based on theoretical analysis and computational mechanics, the spatial structure of overburden rock model of 1704 working face in a coal mine, stratum quality membership of uniaxial compressive strength, layer thickness, joint cracks were analyzed. Stope model was established, immediate roof caving step distance is calculated, fracturing length and structural composition of rock beam were calculated, which may have important implications for The failure mechanism of instability of coal rock.
Study of Stope Structure Model and Parameters
Based on theoretical analysis and computational mechanics, the spatial structure of overburden rock model of 1704 working face in a coal mine, stratum quality membership of uniaxial compressive strength, layer thickness, joint cracks were analyzed. Stope model was established, immediate roof caving step distance is calculated, fracturing length and structural composition of rock beam were calculated, which may have important implications for The failure mechanism of instability of coal rock.
Study of Stope Structure Model and Parameters
Applied Mechanics and Materials ; 373-375 ; 2191-2194
30.08.2013
4 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
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