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Elasto‐Plastic Constitutive Equations of Stiffened Plates
Publisher: American Society of Civil Engineers
Abstract: For a stiffened plate, modeled as an orthotropic body, a system of elasto‐plastic constitutive equations is formulated in terms of the plate stress resultants and the strains and curvatures of its middle plane. The yield ...
Model of Finite Strain Creep of Metals
Publisher: American Society of Civil Engineers
Abstract: The finite strain tensile behavior of polycrystalline metal bars at elevated temperatures is investigated. The starting point for the investigation of flow and rupture is a constitutive model which is capable of reproducing, ...
Yield Surface for Thin Bars with Warping Restraint
Publisher: American Society of Civil Engineers
Abstract: A procedure is described for deriving yield surface equations for thin‐walled open cross sections for cases in which Saint Venant torsion is small compared to warping torsion. The yield surface equations are expressed in ...
Meeting Issues of Preventive Maintenance for New York City Bridges
Publisher: American Society of Civil Engineers
Abstract: During 1988–1989, a consortium of civil engineering departments of New York City colleges and universities administered by the Center for Infrastructure Studies at Columbia University undertook the development of a preventive ...