Results 11 to 20 of about 2,000,383 (303)
Geofluids, 2022 At present, the theory of supporting the surrounding rock small structure of gob-side entry driving has been widely used, but there is no specific quantitative analytical formula for the bearing strength and bearing characteristics of the structure ...
Shunjie Huang +6 more
doaj +1 more source
Applied Sciences, 2021 Acquiring real-time ground pressure measurements from the surface of the soil in working parts of paddy fields is a challenging task. The real-time data can be used to monitor the changing state of the ground pressure of the working parts in a paddy ...
Yuan Gao +5 more
doaj +1 more source
SYNOPTIC AVALANCHE TRIGGERING CONDITIONS DURING 2014-2015 WINTER [PDF]
Aerul şi Apa: Componente ale Mediului, 2016 The paper presents and analyzes synoptic conditions that led to avalanche triggering during 2014-2015 winter, especially for the monitored area of Bucegi and Făgăraş Mountains.
Narcisa MILIAN, A. PAŞOL
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Favorable Conditions for Avalanche Triggering During 2018-2019 Winter [PDF]
Aerul şi Apa: Componente ale Mediului, 2020 The paper presents and analyzes the variations of the meteorological and specific snow parameters, which favored avalanches occurence during 2018-2019 winter, in the area monitored by the National Administration of Meteorology.
Narcisa MILIAN +4 more
doaj +1 more source
Characterisation of contact pressure distribution in bolted joints [PDF]
, 2006 The quantification of contact area and pressure distribution in a bolted joint is essential information, as it determines the integrity of the coupling. Current bolted joint design standards are based on analytical solutions of the pressure distribution,
Arakawa +11 more
core +1 more source
Experimental study on the thermophysical properties of Jimsar oil shale [PDF]
Oil Shale, 2023 Oil shale is a potential strategic reserve resource and a significant supplementary energy source due to its huge reserves and numerous utilization methods. The study of oil shale thermophysical properties can provide significant guidance for proposed in-
Zhijun Liu +5 more
doaj +1 more source
First-principles calculations of a high-pressure synthesized compound PtC [PDF]
, 2005 First-principles density-functional method is used to study the recently high-pressure synthesized compound PtC. It is confirmed by our calculations that the platinum carbide has a zinc-blende ground-state phase at zero pressure and the rock-salt ...
Jin, C. Q., Li, L. Y., Yu, W.
core +1 more source
Shock and Vibration, 2018 A series of tests on characteristics of acoustic emission have been performed on sandstone under uniaxial, conventional, and triaxial conditions and the unloading confining pressure path.
Tao Qin +6 more
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Meitan kexue jishu, 2023 When the mining of the underlying working face of shallow and close seam passes under the overlying remnant coal pillar, it is easy to have an intensive mine pressure-induced dynamic disaster, resulting in personnel and equipment damage, which seriously ...
Huan YANG +7 more
doaj +1 more source
Shock and Vibration, 2020 This paper examines the effects of borehole arrangement on the failure process of coal-like materials based on its energy conversion and acoustic characteristics from the perspectives of energy, AE energy, AE spectrum, and frequency band.
Chuanbo Hao +3 more
doaj +1 more source