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RISDynamic Analysis of a Continuous Box Girder with Corrugated Steel Webs
Publisher: American Society of Civil Engineers
Abstract: Recently, most of the researcher studies mainly focused on the dynamic analysis of the simply supported box girders with corrugated steel webs. Little work about the dynamic analysis of the continuous box girders with ...
Vehicle-Induced Lateral Vibration of Railway Bridges: An Analytical-Solution Approach
Publisher: American Society of Civil Engineers
Abstract: The lateral vibration of railway bridges induced by moving trains has traditionally been solved through numerical integration. Although it provides practical prediction, the numerical approach does not explicitly reveal ...
Partially Earth-Anchored Cable Bridge: Ultralong-Span System Suitable for Carbon-Fiber-Reinforced Plastic Cables
Publisher: American Society of Civil Engineers
Abstract: As a new high-strength material, carbon-fiber-reinforced plastic (CFRP) cable provided an opportunity for bridge structures to achieve span limits that were not possible or economical in the past. Based on existing conceptual ...
Fatigue Performance of Tension Steel Plates Strengthened with Prestressed CFRP Laminates
Publisher: American Society of Civil Engineers
Abstract: An experimental and analytical study was conducted to investigate the fatigue behavior of tension steel plates strengthened with prestressed carbon-fiber-reinforced polymer (CFRP) laminates. A simple fracture mechanics ...
Matrix Analysis of Shear Lag and Shear Deformation in Thin-Walled Box Beams
Publisher: American Society of Civil Engineers
Abstract: This paper presents an initial value solution of the static equilibrium differential equations of thin-walled box beams, considering both shear lag and shear deformation. This solution was used to establish the related ...
Study and Prototype Design of a Suspension Bridge with Ultra-Long Span and CFRP Main Cables
Publisher: American Society of Civil Engineers
Abstract: Using nonlinear numerical methods, the structural systems of cables system, stiffening beams, pylons, and bearing systems are comparatively analyzed. This study demonstrates the technical feasibility of suspension bridges ...
Stability Analysis of Long-span Deck-type CFST Arch Bridge
Publisher: American Society of Civil Engineers
Abstract: With the application of the concrete-filled-steel tube (CFST) in civil engineering, which is a composition material, the overcrossing ability of arch bridge get advanced development. For long-span and small width-span ratio ...
Wind Tunnel Study of a Sudden Change of Train Wind Loads due to the Wind Shielding Effects of Bridge Towers and Passing Trains
Publisher: American Society of Civil Engineers
Abstract: With crosswind actions, the wind loads on trains can change dramatically as the trains pass through the wake of bridge towers or when two trains pass each other, which will influence the stability of trains and the comfort ...
Classification of Friction and Wear State of Wind Turbine Gearboxes Using Decision Tree and Random Forest Algorithms
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Based on oil monitoring technology to collect friction and wear parameters, the failure modes of key friction pairs in wind turbine gearboxes can be evaluated and classified. However, the collected data of failures caused ...
Study on the Impact Coefficient Calculation of Long-Span Curved Continuous Rigid Frame Bridge Based on Principal Component–Stepwise Regression
Publisher: ASCE
Abstract: In order to determine the calculation formula of the impact coefficient of a long-span curved continuous rigid frame bridge, based on the mechanism of structural dynamics and vehicle-bridge coupling, the vibration equation ...