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RISInfluence of Lateral Differential Settlement of Subgrade on Dynamic Performance of High-Speed Vehicle System
Publisher: ASCE
Abstract: To illustrate the influence of differential settlement along the lateral direction of subgrade on the dynamic performance of a high-speed vehicle system, based on the vehicle–track coupling dynamic theory and finite-element ...
Experimental and Numerical Simulation Study on the Influence of Fracture Distribution on Gas Channeling in Ultralow-Permeability Reservoirs
Publisher: ASCE
Abstract: Fracture development in ultralow-permeability reservoirs results in gas channeling and lower oil recovery during CO2 flooding. In this study, the physical properties of a light oil-CO2 system were experimented, the physical ...
Comparison of Dewatering Effects of Chemical Conditioning Method for Thermophilic and Mesophilic Anaerobic Digested Sewages Sludge
Publisher: ASCE
Abstract: Anaerobic digestion is the most prevalent stabilization method used in treating waste activated sludge. However, the digested sludge produced has always been difficult to dehydrate. In this study, mesophilic anaerobic ...
Modeling of Vehicle-Track-Tunnel-Soil System Considering the Dynamic Interaction between Twin Tunnels in a Poroelastic Half-Space
Publisher: ASCE
Abstract: The vibration prediction of a vehicle-track-tunnel-soil dynamic system is quite meaningful in engineering practice. However, the complexity involved in modeling the underground environment makes most previous studies ignore ...