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Investigating the Effect of Dilatancy Angle and Cohesion on Particle Motion Characteristics Using the SPH Method
Publisher: American Society of Civil Engineers
Abstract: The instability process of the slope is governed by cohesion and dilatancy angle. The FEM and limit equilibrium method fail to accurately replicate the impact of cohesion and dilatancy angle on the dynamic instability of ...
Analysis of a Field Study on Drainage Design and Control of Water Inrushes into Hongtu Tunnel, China
Publisher: American Society of Civil Engineers
Abstract: Serious water inrush accidents occur frequently in the fault-prone area around Hongtu Tunnel, which encompasses several reservoirs and large bodies of water. In this study, a field test was used to identify the water inrush ...
Engineering Properties and Microscopic Mechanism of Expansive Soils Improved by Biochar and Bagasse Fibers
Publisher: American Society of Civil Engineers
Abstract: The repeated expansion–contraction deformation significantly decreased the strength of expansive soils. The undesirable properties of expansive soils posed a safety threat to engineering construction. Biochar and bagasse ...
Numerical Modeling of the Seismically Induced Uplift Behavior of Twin Tunnels
Publisher: ASCE
Abstract: During an earthquake, large movements of soil may cause the instability and uplift of buried structures in liquefied soil. Intensive studies on the uplift behavior of underground structures have mainly focused on a single ...