Results 31 to 40 of about 480,494 (299)
Research on Deformation Control Measures of Surrounding Rock in Soft Rock Tunnel
IOP Conference Series: Earth and Environmental Science, 2021 Abstract In order to study the control measures of soft rock tunnel surrounding rock deformation, based on the restraint effect of shotcrete anchor support on it, a support model was constructed, and numerical simulation was used to compare and analyze the restraint effects of different bolts controlling the surrounding rock deformation.
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Debonding along the fixed anchor length of a ground anchorage [PDF]
, 2014 Peer ...
Akisanya, A. R., Ivanovic, A.
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Advances in Civil Engineering, 2021 Predicting and controlling the collapse of surrounding rock (especially broken rock masses) in underground chambers is an important topic in mining and geotechnical engineering.
Yabin Wu +3 more
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Meikuang Anquan, 2021 To study the influence of roof cutting and pressure relief on the surrounding rock control effect of gob-side entry retaining, numerical simulation was carried out by UDEC software, and the stress and deformation characteristics law of roadway ...
DENG Xiaogang, LUAN Hengjie, LIU Jianrong
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Targeting ROCK activity to disrupt and prime pancreatic cancer for chemotherapy [PDF]
, 2017 Pancreatic ductal adenocarcinoma (PDAC) is a devastating disease; the identification of novel targets and development of effective treatment strategies are urgently needed to improve patient outcomes.
Olson, Michael F. +4 more
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Thermal effects on geologic carbon storage [PDF]
, 2017 The final publication is available at Springer via http://dx.doi.org/10.1016/j.earscirev.2016.12.011One of the most promising ways to significantly reduce greenhouse gases emissions, while carbon-free energy sources are developed, is Carbon Capture and ...
Rutqvist, Jonny +1 more
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Use of Automatic Target Recognition System for the Displacement Measurements in a Small Diameter Tunnel Ahead of the Face of the Motorway Tunnel During Excavation [PDF]
, 2008 During construction of the Sentvid tunnel a unique opportunity arose to measure the 3D displacements ahead of the motorway tunnel excavation face, since the exploratory tunnel was already constructed in the axis of the main tunnel.
Ambrožič, Tomaž +5 more
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Controlling Effects of Surrounding Rock to Coal Seam Gas Occurrence
Open Journal of Geology, 2013 Surrounding rock of coal seam was one of the important factors to gas occurrence. The coal seam gas occurrence was studied by the index of roof strata thickness or sand content rate; we found that there were certain shortcomings. In order to reasonably evaluate the influence of coal seam surrounding rock on gas occurrence in Panji mining area, we ...
Laibin Wang +4 more
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Stress concentrations around voids in three dimensions : The roots of failure [PDF]
, 2017 Funding This work forms part of a NERC New Investigator award for DH (NE/I001743/1), which is gratefully acknowledged. Acknowledgments The authors would like to acknowledge the reviewers, Elizabeth Ritz and Phillip Resor.
Bubeck, A. +3 more
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First Characterization of the Ultra-Shielded Chamber in the Low-noise Underground Laboratory (LSBB) of Rustrel Pays d'Apt [PDF]
, 1999 In compliance with international agreements on nuclear weapons limitation, the French ground-based nuclear arsenal has been decommissioned in its totality.
Arpesella +9 more
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