Large Deformation Characteristics and Reinforcement Measures for a Rock Pillar in the Houziyan Underground Powerhouse
Sign Up to like & getrecommendations! Published in 2017 at "Rock Mechanics and Rock Engineering"
DOI: 10.1007/s00603-017-1329-5
Abstract: The underground powerhouse of the Houziyan Hydropower Station is under the conditions of high geo-stress and a low strength/stress ratio, which leads to significant rock deformation and failures, especially for rock pillars due to bidirectional… read more here.
Keywords: rock pillar; rock; large deformation; underground powerhouse ... See more keywords
Influence of Spatial Variability on the Uniaxial Compressive Responses of Rock Pillar Based on 3D Random Field
Sign Up to like & getrecommendations! Published in 2021 at "ASCE-ASME Journal of Risk and Uncertainty in Engineering Systems, Part A: Civil Engineering"
DOI: 10.1061/ajrua6.0001162
Abstract: AbstractKnowledge of the uniaxial compressive responses of rock mass is crucial for evaluating the stability of rock pillar in underground engineering. The inherent spatial variabilities of rock ma... read more here.
Keywords: compressive responses; uniaxial compressive; responses rock; rock pillar ... See more keywords
Rock Pillar Design Using a Masonry Equivalent Numerical Model
Sign Up to like & getrecommendations! Published in 2021 at "Energies"
DOI: 10.3390/en14040890
Abstract: In underground mining, the design of rock pillars is of crucial importance as these are structures that allow safe mining by maintaining the stability of the surrounding excavations. Pillar design is often a complex task,… read more here.
Keywords: pillar design; model; design; rock pillar ... See more keywords