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List of products by author: W. Zhou
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A System for the analysis of precast tunnel segments during shield tunneling based BIM
Abstract: The paper addresses precast tunnel segments for the west line of the Hongmei South Road Tunnel to study how to monitor and record the structural behavior of precast tunnel segments. To aim this target, an intelligent system based BIM is designed and created. The system is divided into four layers. At the data capturing layer, the shield excavation information, the ground surface...
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Uncertainty Assessment of Fault Zones in 3D Geologic Models of Mountain Tunnels
Abstract: 3D geologic models are applied to predict the location and geometry of fault zones intersecting tunnel alignments in hard rock settings. The modelled fault zones inherit subjective (i.e., epistemic) and objective (i.e., aleatory) uncertainty from the various modelling inputs used, including observations and interpretations. An input-based, uncertainty propagation approach is developed to assess...
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