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RISVortex-Induced Dynamic Response Analysis for the Submerged Floating Tunnel System under the Effect of Currents
Publisher: American Society of Civil Engineers
Abstract: This paper describes an investigation of vortex-induced vibrations in a submerged floating tunnel (SFT) system. A theoretical model for coupled tube-cable vibration was developed to evaluate the SFT structural dynamic ...
Coupled Large Deformation and Contaminant Transport in Low-Permeability Clay Layers: Role of Threshold Hydraulic Gradient
Publisher: American Society of Civil Engineers
Abstract: AbstractNatural low-permeability clay is usually used as underlying layers at dredged sludge
disposal sites. Both laboratory and field measurements of clay settlement revealed
the existence of a threshold hydraulic gradient ...
Modeling of Grout Returned Height for Postgrouting at Pile Tip Considering the Soil Unloading and Time-Dependent Behavior of Cement Viscosity Effects
Publisher: ASCE
Abstract: Postgrouting at the pile tip can improve the behavior of pile shaft resistance through the grout returned along the pile shaft. The soil radial unloading effect that existed in the bored pile shaft soil and the cement ...
Theoretical and Experimental Study on Elastic–Plastic–Sliding Load Transfer Model for Pile Tip and Pile Side Postgrouting Piles
Publisher: American Society of Civil Engineers
Abstract: An elastic–plastic–sliding trilinear load transfer model is established for grouted piles. This model summarizes the resistance–displacement relationships at both the side and tip of the pile, describing the transition ...
Theoretical Analysis of Pile Tip and Pile Side Compaction Grouting and Grout Diffusion Height Considering Unloading Effect
Publisher: American Society of Civil Engineers
Abstract: This study introduces a unified cylindrical and spherical cavity reverse expansion model to simulate the formation of compaction grouting bodies and grout diffusion along pile shafts. Stress field expression employs the ...
Theoretical Analysis of Pile Tip and Pile Side Compaction Grouting and Grout Diffusion Height Considering Unloading Effect
Publisher: American Society of Civil Engineers
Abstract: This study introduces a unified cylindrical and spherical cavity reverse expansion model to simulate the formation of compaction grouting bodies and grout diffusion along pile shafts. Stress field expression employs the ...
Theoretical and Experimental Study on Elastic–Plastic–Sliding Load Transfer Model for Pile Tip and Pile Side Postgrouting Piles
Publisher: American Society of Civil Engineers
Abstract: An elastic–plastic–sliding trilinear load transfer model is established for grouted piles. This model summarizes the resistance–displacement relationships at both the side and tip of the pile, describing the transition ...
Improved Time-Varying Controller Based on Parameter Optimization for Libration-Point Orbit Maintenance
Publisher: American Society of Civil Engineers
Comparison of Mechanical Properties of Various Suture Repair Techniques in a Partially Lacerated Tendon
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The technique of surgical repair for zone two flexor tendon injuries has been debated extensively throughout the years, yet adhesion formation, suture rupture, and suture locking on the pulley ...
Quantitative Computed Tomography Protocols Affect Material Mapping and Quantitative Computed Tomography Based Finite Element Analysis Predicted Stiffness
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Quantitative computed tomographybased finiteelement analysis (QCT/FEA) has become increasingly popular in an attempt to understand and possibly reduce vertebral fracture risk. It is known that scanning acquisition settings ...