Search Results - Jiaming Zhao

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    A multi-index evaluation system for tuff-asphalt mixtures exposed to long-term water damage based on the fractional grey prediction model. by Yanxia Cai, Jiaming Zhao, Chenchen Li, Jiachen Shi, Baoxin Zhang

    Published 2025-01-01

    Given the high susceptibility of tuff-asphalt mixtures to water damage, it is crucial to conduct a comprehensive evaluation of their post-damage performance across multiple performance metrics and integrate these indicators to assess the impact of different water-stability improvement methods on the...

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    Numerical Study on Smoke Characteristics in Ultra-Long Tunnels with Multi-Train Fire Scenarios by Jiaming Zhao, Cheng Zhang, Saiya Feng, Shiyi Chen, Guanhong He, Yanlong Li, Zhisheng Xu, Wenbin Wei

    Published 2025-07-01

    Metropolitan city express line tunnels are fully enclosed and often span long distances between stations, allowing multiple trains within a single interval. Traditional segmented ventilation ensures only one train per section, but ultra-long tunnels with shaftless designs introduce new challenges un...

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    Fire Test Study and FDS Verification of Spray Water Volume for Small-Sized Bookstores in the Revitalization of Historical Buildings by Peng Du, Jing Liu, Cheng Zhang, Zhixin Zheng, Guangyue Gu, Jiaming Zhao, Feng Yan, Songtao Liu, Rutian Li, Jun Zhang

    Published 2025-06-01

    Small bookstores constructed before the 1970s have a high fire risk in the context of the revitalization of historical buildings; while the setup of simple sprinklers is an effective and cheap method of extinguishing fires, the parameters of the sprinklers are uncertain. In this study, small booksto...

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