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Shear Failure of Concrete Deep I-Beams
Publisher: American Society of Civil Engineers
Abstract: Relatively few studies have explored the shear behavior of concrete deep I-beams. This study presents a series of 12 shear tests on concrete deep I-beams with shear span-to-height ratios (av/h) of 1.0 and 1.5. The effects ...
Multistep Probabilistic Forecasting Approach for Tunnel Boring Machine Cutterhead Torque and Thrust Based on VMD-BDNN
Publisher: American Society of Civil Engineers
Abstract: Accurate prediction of cutterhead torque and thrust is crucial for achieving efficient and safe propulsion of a tunnel boring machine (TBM). However, several uncertainties within the predictions of TBM parameters may ...
Oblique Wave Effects on the Hydrodynamic Responses of Side-by-Side Moored FLNG and LNGC
Publisher: American Society of Civil Engineers
Abstract: The motion response predictions of side-by-side moored floating liquefied natural gas (FLNG) and liquefied natural gas carrier (LNGC) under oblique waves is critically important to validate operational security. This article ...
Nonlinear Hydrodynamics of a Floating Cylinder in Oscillatory Flow Alone and Combined with a Current
Publisher: American Society of Civil Engineers
Abstract: This paper experimentally investigates the nonlinear hydrodynamic forces on a semisubmerged floating collar under full-scale Reynolds number (R) and Keulegan-Carpenter number (KC) oscillatory flow alone and combined with ...