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List of products by author: L. Tao
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Numerical Simulation Analysis on Piston Effect Induced by a Running Train in Subway Station
Abstract: Effective utilization of the piston wind induced by metro trains is a meaningful research point. A numerical methodology to simulate a train entering and leaving the subway station by using dynamic grid technique was proposed. The longitudinal distribution of piston wind in the tunnel space inside the station, the variation for the piston wind volume with train’s running states and the...
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Study on the Working Mechanism of Prefabricated Subway Station Structure under Earthquake
Abstract: Based on the engineering background of a single-arch large-span prefabricated subway station in Changchun, a three-dimensional numerical model of the fabricated structure and cast-in-place structure considering soil-structure interaction was established. The seismic time history analysis showed that the fabricated structure had excellent resistance to deformation and better mechanical...
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