..., Fuxin, Liaoning, China Xiaochun Wang North China University of Technology, Beijing, China ABSTRACT: Under the condition of deep mining, anomalously low friction effect in deep block rock mass is related with dynamic disaster in deep rock mass. Based on practical situation of deep mines in China...

... Abstract Based on the geological conditions, underground mining situations, as well as the status of cracks and surface deformation of Chengchao Iron, a cantilever mechanical model is proposed. The bottom-up tubular collapse in the deep rock mass causes the horizontal tectonic stress release...

... mechanics geostress tensile deformation Thickness zonal disintegration phenomenon rock mass tunnel mechanism excavation deep rock mass ISRM-Sponsored International Symposium on Rock Mechanics: Rock Characterisation, Modelling and Engineering Design Methods Recent Advances in the Zonal...