WebJan 1, 2005 · Crack-seal patterns correspond to sets of successive parallel fractures that are assumed to have propagated by a subcritical crack mechanism in the presence of a … WebJan 8, 2024 · Support technology faces challenges in view of the large deformation of surrounding rock in three-soft coal roadways under high horizontal stress in Zijin Coal …
Crack-seal mechanism of rock deformation (Journal …
WebThe crack–seal mechanism of rock deformation. Many naturally deformed crustal rocks contain mineral-filled extension veins. The crystals making up the vein filling often show … WebIn the faults, blocky crystals are also arranged in stepped sides, which are characterized by the crack-seal mechanism (Figure 5d). ... The crack–seal mechanism of rock deformation. Nature 1980, 284, 135–139. [Google Scholar] Bons, P.D.; Montenari, M. The formation of antitaxial calcite veins with well-developed fibres, Oppaminda Creek ... oreillys waynesville
The evolution of crack seal vein and fracture networks in
WebDec 1, 2010 · The crack-seal mechanism of repeated fracture opening and cementation has been contrasted with fracture opening driven by ion diffusion and forces generated by cement growth ( Wiltschko and Morse, 2001, Fletcher and Merino, 2001, Noiriel et al., 2010 ), although the significance of these processes to fracture opening and growth under deep … WebIn order to explore the fracture mechanism of these rock masses, the sandstone specimens containing a folded fissure are prepared and the uniaxial compression tests are performed. The digital image correlation (DIC) method is used to calculate the evolution of deformation field during the loading process. WebThe crack±seal mechanism of rock deformation. Nature 284, 135±139. Rispoli, R., 1981. Stress ®elds about strike±slip faults inferred from. stylolites and tension gashes. … oreillys website down