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List of products by author: Z. Yan
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Analysis on Floating Mechanism of Shield Tunnel in Liquefied Foundation using Shaking Table Test
Abstract: With the increase of metro lines in large cities, the problem that a shield tunnel must cross liquefied foundation may arise. Once earthquake occurs, the shield tunnel faces the potential risk of floating damage. Several shaking table tests were carried out to study the seismic response of liquefied strata around shield tunnel under three different peak accelerations. The developing...
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Intelligent Longitudinal Ventilation Control of Long Road Tunnels
Abstract: Jet fans are installed in tunnels to ensure air condition by producing airflow forward in longitudinal ventilation. Longitudinal ventilation promises a qualified environment by producing appropriate air volume according to the traffic condition in tunnel. However, previous longitudinal ventilation system are mostly manual controlled and always takes a long period to react when adjusting its air...
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