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    An Empirical Study on the Relationship between Craftsman’s Spirit and Economic Growth of Construction Industry by Furong Bai, Huanru Wang

    Published 2022-01-01
    “…Among them, the craftsman’s spirit index in Beijing in 2018 was 2.19 times higher than that in 2011, an increase of 119.38%, with the fastest growth rate. …”
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  12. 11792

    Analytical Solution of Three-Dimensional Heaving Displacement of Ground Surface during Tunnel Freezing Construction Based on Stochastic Medium Theory by Hai-bing Cai, Meng-kai Li, Xiao-fang Li, Sheng Li, Rong-bao Hong

    Published 2021-01-01
    “…Therefore, considering stochastic medium theory, the analytical solution of three-dimensional heaving displacement of ground surface during tunnel freezing construction is established, and the analytical solution is applied to the project case in Beijing. The calculation results show that, considering the inclination angle between the freezing pipe and the center axis of the tunnel, the maximum heaving displacement of the ground surface occurs at the tunnel center. …”
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