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The Cascades Proposal for the Deep Underground Science and Engineering Laboratory [PDF]
Nuclear Physics B - Proceedings Supplements, 2011 One of the options for creating a Deep Underground Science and Engineering Laboratory (DUSEL) is a site in the Mt. Stuart batholith, a granodiorite and tonalite rock mass in the Cascade mountain range in Washington State. The batholith's 100-year history in hard-rock tunneling includes the construction of the longest and deepest tunnels in the U.S ...
Haxton, W. C., Wilkerson, J. F.
openaire +2 more sources
International Journal of Coal Science & Technology, 2023 2G-NPR bolt (the 2nd generation Negative Poisson’s Ratio bolt) is a new type of bolt with high strength, high toughness and no yield platform. It has significant effects on improving the shear strength of jointed rock mass and controlling the stability ...
Shulin Ren +4 more
doaj +1 more source
Geofluids, 2021 The water-sediment two-phase seepage in coarse fractures is one of the major factors to trigger mine water inrush disasters. Based on seepage mechanics theory, a mechanical model of the water-sediment two-phase seepage in coarse fractures was established.
Kui Di +5 more
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Shock and Vibration, 2022 In order to solve the problem on the serious deformation and failure of the rock column at the intersection of large cross sections in Shiyakou coal mine, based on field engineering geomechanics analysis, theoretical analysis, and three-dimensional ...
Huichen Xu +5 more
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Geofluids, 2023 Cretaceous sandstones have weak cementation and high porosity while exhibit a high apparent brittleness. Compression and torsion (C-T) fractures are widely distributed in Cretaceous sandstones due to asymmetric tectonic convergence action.
Xiaodong Zhao +7 more
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Deep learning methods for underground deformation time-series prediction
, 2023 Prediction is a vague concept that is why we need to conceptualize it specifically for underground deformation time-series data. For this impending issue, this paper employs an advanced deep learning model Bi-LSTM-AM to address it.
Ma, Enlin +2 more
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International Journal of Coal Science & Technology, 2023 High geo-temperature is one of the inevitable geological disasters in deep engineering such as resource extraction, space development, and energy utilization.
Pingye Guo +4 more
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Dynamic Mechanical Properties and Damage Mechanism of Freeze-Thaw Sandstone under Acid Corrosion
Geofluids, 2021 During the construction of geotechnical engineering in cold regions, the stability of rock is inevitably affected by freeze-thaw cycles and hydrochemical corrosion.
Xiaoxiao Cao +2 more
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Geofluids, 2021 In this study, the deformation characteristics and mechanical properties of coal and rock mass in the S2N5 working face of the Xiaokang coal mine are analyzed to address the problem of large deformation of soft rocks with high in situ stress surrounding ...
Fengnian Wang +4 more
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Geofluids, 2022 Determination of the representative elementary volume (REV) of fractured rock masses based on equivalent permeability (K) is significantly dependent on the geometric characteristics of fractures.
Ding Liu +4 more
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