Results 21 to 30 of about 1,503,690 (190)
Station and train surface microbiomes of Mexico City’s metro (subway/underground) [PDF]
Scientific Reports, 2019 Abstract The metro is one of the more representative urban transportation systems of Mexico City, and it transports approximately 4.5 million commuters every day. Large crowds promote the exchange of microbes between humans.
Hernández, Apolinar Misael +3 more
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Safety Problem of Gaseous Extinguishing System in Underground Subway Station [PDF]
Journal of the Korean Society of Hazard Mitigation, 2020 The gaseous fire extinguishing agents CO<sub>2</sub>, Halon 1301, and HCFC-BLEND A and a clean fire extinguishing agent are installed and operated in 85.5%, 6.19%, 4.14%, and 4.62% of the city railroad subway stations of Korea, respectively. The fire extinguishing halon gases Halon1301 and HCFC-BLEND A currently used in city railroad subway
Hyun-Bea Hwang, Se-Hong Min
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Yantu gongcheng xuebao, 2018 During the 1995 Osaka-Kobe Earthquake, different degrees of damages were observed in Daikai, Nagata, Sannomiya, Kamisawa and Shin-nagata subway station and running tunnels. Among them, the earthquake damages at Daikai subway station were the most serious.
DU Xiu-li , LI Yang , XU Cheng-shun , LU De-chun , XU Zi-gang , JIN Liu
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Above and below: measuring crime risk in and around underground mass transit systems [PDF]
, 2014 This paper explores crime risk within and around major transit systems, specifically by investigating theft of personal property offences on the London Underground.
Andy Gill (7754855) +11 more
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Case study on the seismic response of a subway station combined with a flyover
Underground Space, 2021 With the rapid development of urban traffic networks, subway stations will inevitably be constructed close to other structures in the future. The subject of this study is a new subway station in China, combined with a flyover standing on the roof, owing ...
Qi Wang +5 more
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Yantu gongcheng xuebao, 2019 In view of the current practical problems of neglecting the existence of underground diaphragm walls in the study of seismic performance for underground subway structures, a static and dynamic coupling finite-element model for the interaction system of ...
WANG Jian-ning 1,2, DOU Yuan-ming 1, ZHUANG Hai-yang 2, FU Ji-sai 2, MA Guo-wei 1
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Effect of diaphragm wall on earthquake responses of an underground subway station
Yantu gongcheng xuebao, 2017 At present, the diaphragm wall is always used as the partial side wall of the underground subway station. However, the diaphragm wall is always neglected in the seismic design of an underground structure for that it is looked as a reserved safety for its
WANG Xue-jian 1, ZHUANG Hai-yang 1,2, CHEN Guo-xing 1, WANG Rui 1
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MODERN CONSTRUCTIONS OF UNDERGROUND SUBWAY TUNNELS
, 2021 In this article, the results of the study of modern designs of underground subway tunnels are recommended to work on the model of modern constructions of underground subway tunnels from developed countries.
Eshniyazov Nodir Nurmamatovich +1 more
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Review of researches on seismic response of close underground crossing structures
Yantu gongcheng xuebao, 2019 In view of the design and use requirements, a large number of close underground crossing projects have emerged, forming a complex interaction system between soil-crossing structural groups. When a number of underground structures are close to each other,
WANG Guo-bo 1,2, PENG Xiang-jun 1, HAO Peng-fei 1, WEI Hao-hao 1
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Psychophysiological Response According to the Greenness Index of Subway Station Space
Sensors, 2021 This study proposed a plan for implementing a pleasant and healthy indoor landscape in subway station space. To this end, it established a 3D landscape model of the subway interior by reviewing previous studies on indoor landscape and the greenness index
Won-Ji Kim, Tae-Kyung Lee
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