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RISApproximate Analytical Solutions for One-Dimensional Consolidation of a Clay Layer with Variable Compressibility and Permeability under a Ramp Loading
Publisher: American Society of Civil Engineers
Abstract: There are no analytical solutions concerning the consolidation of a clay layer subjected to a ramp load with consideration of the variation of the consolidation coefficient and the nonlinearity of compressibility and ...
Simulation of Fluid Flow in Fractured Rocks Based on the Discrete Fracture Network Model Optimized by Measured Information
Publisher: American Society of Civil Engineers
Abstract: The fluid flow of Jijicao block in Beishan, one of the main candidate sites for a Chinese high-level radioactive waste (HLW) repository, was studied by a simulation on the basis of the discrete fracture network (DFN) model ...
Deformation Analysis of Circular Tunnels Based on a Viscoelastic–Plastic Rheological Model
Publisher: American Society of Civil Engineers
Abstract: Abstract Geomaterials experience time-dependent deformation resulting from underground excavation.
Herein, we propose a novel six-parameter creep constitutive model incorporating a
Hookean elastomer, Kelvin body, and plastic ...