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List of products by author: W. Guillén
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Line 5 tunnels construction challenges – Metro de Caracas, section Plaza Venezuela – Parque del este
Abstract: Metro de Caracas Line 5 construction has about 7,5 km of EPB Shield Tunnel and 5 stations constructed with the NATM (New Austrian Tunnel Method). Due to the Caracas Valley heterogeneous underground, the existing water table in the whole alignment, high population density and superficial and underground boundary structures, the construction execution has have some high grade difficulties for the...
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