Results 161 to 170 of about 2,521,798 (304)
Deep Underground Science and Engineering, EarlyView.An analytical framework delivers a closed‐form stress solution for lined compressed air energy storage chambers, enabling the determination of the minimum safe burial depth. The solution quantitatively evaluates lining support effectiveness, offering a reliable tool for chamber design and optimization.
Zeyuan Sun +3 more
wiley +1 more source
Caries removal efficiency and minimally invasive potential of SmartPrep burs, Brix 3000, and excavus: A micro-computed tomography comparative study. [PDF]
J Conserv Dent EndodRayavarapu D +5 more
europepmc +1 more source
Views of Brown\u27s Park and Jarvie Excavation Site [82]
, 1987 Photo shows three prescription bottles, labeled a through c, these were found during the Jarvie excavation, Browns Park, Utah, taken in ...
core
Deep Underground Science and Engineering, EarlyView.Through shear–tensile creep tests and viscoelastic modeling, the fracture evolution of thick soft protective layers is clarified. Results show thickness‐dependent rheological failure modes that govern four types of roof water inrush, providing a mechanism‐based framework for hazard prediction and control. Abstract In the Jurassic coal‐bearing strata of
Mengnan Liu +4 more
wiley +1 more source
Detection and Localization of Excavation-Disturbance-Related Near-Field Microseismic Events During TBM Tunneling. [PDF]
Sensors (Basel)Song J, Li Q, Zhu C, Zhang Y, Zhu G.
europepmc +1 more source
Views of Brown\u27s Park and Jarvie Excavation Site [75]
, 1987 Photo shows seven whiskey flasks, labeled a through g, the last three are broken, these were found during the Jarvie excavation, Browns Park, Utah, taken in ...
core
Deep Underground Science and Engineering, EarlyView.This review elucidates the velocity–dispersion–attenuation coupling mechanisms of wave propagation in rock masses, compares six representative models, and reveals how pressure, temperature, mineral composition, and anisotropy jointly control dynamic responses in complex geological media.
Jiajun Shu +8 more
wiley +1 more source
Numerical simulation of horizontal displacement at the top of support piles for ultra-deep foundation pits in silty formations. [PDF]
Sci RepLiu S, Gao S, Sun K.
europepmc +1 more source
Views of Brown\u27s Park and Jarvie Excavation Site [80]
, 1987 Photo shows three small prescription bottles, labeled a through c, these were found during the Jarvie excavation, Browns Park, Utah, taken in ...
core
Deep Underground Science and Engineering, EarlyView.In response to the problem of strong mining pressure manifestation along the goaf roadway in a thick coal seam mining area, this study uses a new type of combined blasting roof cutting technology to effectively control the manifestation and deformation of mining pressure along the goaf roadway.
Xiaoding Xu +6 more
wiley +1 more source