Results 31 to 40 of about 45,835 (296)
Discussion On The Optimization of Circumferential Distance Of The System Bolt In A Highway Tunnel [PDF]
E3S Web of Conferences, 2021 The setting of circumferential distance of system anchor rod in highway tunnel is related to the safety of tunnel structure, and also affects the project cost.
Wang Kun, Yu Shun, Pan Yong, Wang Lushi
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Interface Engineering to Create a Strong Spin Filter Contact to Silicon [PDF]
, 2016 Integrating epitaxial and ferromagnetic Europium Oxide (EuO) directly on silicon is a perfect route to enrich silicon nanotechnology with spin filter functionality.
Besson, C. +9 more
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Application of Water-Plugging Grouting Material in Water-Rich Fracture Zone of Deep-Buried Tunnel
Renmin Zhujiang, 2022 Considering the water inrush disaster occurred in a deep-buried drill-and-blast tunnel passing through the water-rich fracture zone,this paper analyzes the characteristics of the water inrush disaster and the special requirements for the performance of ...
LI Xiaobing
doaj
Malaysia and China students’ feedback on the implementation of critical thinking pedagogy: a case study [PDF]
, 2020 Having a knowledgeable and highly skilled human capital is an important factor for Malaysia to transform its economy towards achieving a developed nation and high-income status by the year 2020.
Azid, Nurulwahida +3 more
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In-Situ Testing Technology and Its Application for External Water Pressure in Deep-Buried Tunnels Based on Directional Drilling [PDF]
长江科学院院报[Objective] External water pressure is a critical parameter in the construction design of deep-buried tunnels. During the early investigation stage, it is difficult to obtain this parameter through traditional vertical borehole exploration.
FAN Shi-jie, WANG Zi-zhong, LI Long, CHEN Ying, YU Lei, MAI Gao-fei, WANG Bo, WANG Jun-chao
doaj +1 more source
Buildings, 2023 Aiming at some stress-induced failure phenomena in surrounding rock that occur during the construction of super-long and deep-buried tunnels, a method for estimating the in situ stress in the tunnels based on multivariate information integration is ...
Qitao Pei +5 more
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A prototype station for ARIANNA: a detector for cosmic neutrinos [PDF]
, 2010 The Antarctic Ross Iceshelf Antenna Neutrino Array (ARIANNA) is a proposed detector for ultra-high energy astrophysical neutrinos. It will detect coherent radio Cherenkov emission from the particle showers produced by neutrinos with energies above about ...
Abraham +28 more
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Advances in Civil Engineering, 2020 The paper aims to solve the problem that the primary support of the deep-buried large-section loess tunnel of the Haolebaoji-Ji’an Railway was damaged due to excessive force.
Yong Deng, Jiangsheng Xie, Shuguang Li
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Shuiwen dizhi gongcheng dizhi, 2022 Rockburst is a dynamic process of a sudden and rapid release of elastic strain energy stored in hard rock mass during underground excavation. The occurrence of rockburst disaster during tunnel construction will cause serious consequences such as ...
Weijun LIU +5 more
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Tunnel switch diode based on AlSb/GaSb heterojunctions [PDF]
, 2000 We report on tunnel switch diodes based on AlSb barriers and GaSb p–n junctions grown by molecular beam epitaxy. These were the devices with thyristor like switching in the GaSb/AlSb system.
Barton, M. A. +4 more
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