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Incremental dynamic analysis of underground subway station structure [PDF]
E3S Web of Conferences, 2021 Incremental dynamic analysis constitutes the basis of seismic performance evaluation and seismic vulnerability assessment. In this paper, a typical two-story three-span subway station structure is selected as an example structure and its incremental ...
Liu Tong +3 more
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Applied SciencesThe behavior of center columns in shallow-buried underground subway station structures resembles that of high-rise buildings. In both cases, these columns experience significant vertical loads during earthquake events and are susceptible to brittle ...
Zigang Xu +3 more
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Characterization of Airborne Bacteria at an Underground Subway Station [PDF]
Applied and Environmental Microbiology, 2012 ABSTRACT The reliable detection of airborne biological threat agents depends on several factors, including the performance criteria of the detector and its operational environment. One step in improving the detector's performance is to increase our knowledge of the biological aerosol background in potential operational ...
Dybwad, Marius +3 more
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Research on Launching Technology of Shield Tunnel in Ho Chi Minh Metro Line 1 [PDF]
Archives of Civil Engineering, 2021 The use of subway tunnel engineering technology has become more professional and refined with the growth of society and the advancement of science and technology. The initial construction process of a subway tunnel shield is the most critical part of the
Xuan Loi Nguyen +5 more
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Preliminary analysis of mechanical properties of subway station under fire after earthquake
Yantu gongcheng xuebao, 2022 As an important part of the urban underground infrastructure, the underground structures such as subway stations will cause great economic damage and casualties once they are subjected to earthquakes and earthquake-induced fires.
WANG Guo-bo 1, LIU Qiang 1, WANG Hong-jie 1, WANG Jian-ning 2, DONG Zheng-fang 3
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Discussion On Prefabricated Assembly Plan Of Subway Underground Station
IOP Conference Series: Earth and Environmental Science, 2021 Abstract Prefabricated assembly technology has become an important direction for the development of subway underground stations. Comprehensively considering the three factors of stress, waterproof and construction environment, this paper proposes a set of prefabricated and cast-in-place assembly plans for subway stations.
Huang Wei, Ren Meng
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Yantu gongcheng xuebao, 2023 The optimal index of earthquake intensity measures required in the probabilistic seismic demand model for seismic design of the underground frame structure of shallow-buried subway station is studied.
JIANG Jiawei 1, 2, XU Chengshun 3, DU Xiuli 3, CHEN Guoxing 1, 2, XU Zigang 4
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Yantu gongcheng xuebao, 2023 It is difficult to effectively simulate the seismic damage characteristics of underground structures and their failure process in the current shaking table model tests.
YANG Jing 1, ZHUANG Haiyang 1, 2, WANG Wei 1, ZHANG Guangyu 1, CHEN Su 3
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Frontiers in Earth Science, 2023 The connection of subway stations to surrounding underground spaces inevitably involves opening construction in the existing underground structure. The opening construction can strongly impact the existing underground structure when there is no reserved ...
Zhinan Hu +3 more
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Seismic response of subway station structure with concrete-filled-steel-tube middle columns
Yantu gongcheng xuebao, 2023 In order to improve the seismic performance of underground structures, the concrete-filled steel tube (CFST) middle column is usually used in the existing subway station structures.
ZHONG Zilan , GUO Qinglong , GUO Jiaxi , ZHANG Bu , ZHAO Mi
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