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Liquefaction-Induced Buckling Failure of Group-Pile Foundation and Countermeasure by Partial Ground Improvement
Publisher: American Society of Civil Engineers
Abstract: Pile foundations may lose their lateral resistance in earthquake-induced liquefaction and may fail not only by bending and shear forces but also buckling. Although research has been done on the buckling of pile foundations, ...
A Fully Coupled Numerical Framework for Predicting Dynamic Behavior in Unsaturated Soils and Its Application to Embankment Seismic Analysis
Publisher: American Society of Civil Engineers
Abstract: A soil–water–air fully coupled numerical framework is proposed to predict the deformation and hydraulic behavior of soils under different saturation states in response to dynamic loading. The proposed framework is developed ...
Investigation and Experimental Verification of a Constitutive Model Considering Structural Characteristics of Soft Clay
Publisher: American Society of Civil Engineers
Abstract: The mechanical behaviors of structured soft clay in consolidation tests and undrained triaxial shear tests were investigated, revealing evident structural properties of undisturbed Ningbo clay. Based on the experimental ...