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Dimensional Control of Stampings by Grid Strain Measurement
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper proposes that the dimensional control of stampings requires not only surface measurement but also measurement of the strain distribution in the part. A simple model of forming a ...
Investigation of Turbulence Effects on Torsional Divergence of Long-Span Bridges by Using Dynamic Finite-Element Method
Publisher: American Society of Civil Engineers
Abstract: Aerostatic stability of super long-span bridges is a much concerned issue during the design stage. Typical aerostatic instability is the so-called torsional divergence which may lead to abrupt structural failure. The ...
Mechanism of Hanger Oscillation at Suspension Bridges: Buffeting-Induced Resonance
Publisher: American Society of Civil Engineers
Abstract: This article presents the results of an investigation of the wind-induced resonance of hangers on a long-span suspension bridge. The data from field observations, numerical simulations, and wind tunnel experiments presented ...
Physical Modeling on Dynamic Responses of Gravity Dams by Underwater Explosion in a Centrifuge
Publisher: ASCE
Abstract: Gravity dams are important infrastructures, and their failure can affect public security. In this work, physical modeling was conducted to determine the dynamic responses and types of damage to gravity dams subjected to ...