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List of products by author: W. Zhao
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Key technique analysis of new pipe roofing method for constructing ultra-shallow buried subway station
Abstract: Combination of STS and PBA is firstly applied to construct ultra-shallow-buried subway station, and it lacks of theoretical research and engineering experience. Based on the Aoti Center subway station, force mechanism of STS structure is investigated in the construction stages. The results indicate that The new STS piperoofing method can improve the overall bearing capacity compared to...
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Study on Construction Feature of Key Technology for Reconstruction and Extension of Existing Nanling Tunnel
Abstract: With the rapid growth of China's economy, people's travel volume and cargo transport volume have increased dramatically. The existing railway has been unable to satisfy the transport standards, so it is urgent to build new tunnels or to rebuild and expand them. Relying on the reconstruction and expansion project of Nanling Tunnel, this paper studies the influence of tunnel passing through...
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