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Creep-Effect on Mechanical Behavior of Concrete Confined by FRP under Axial Compression
Publisher: American Society of Civil Engineers
Abstract: Despite many successes in concrete creep studies, its effect on the mechanical behavior of concrete members is far from a thorough case-specific understanding. For the members that have been subjected to a long-term load, ...
Finite-Element Simulation of Hydration and Creep of Early-Age Concrete Materials
Publisher: American Society of Civil Engineers
Abstract: The thermal stress and tensile creep of early-age concrete that occur during the exothermic chemical reactions between water and cement may result in harmful cracks. Heat of hydration and creep of early-age concrete are ...
Nonlinear Material Loss Factors of Single-Layer Latticed Domes Subjected to Earthquake Ground Motions
Publisher: American Society of Civil Engineers
Abstract: The quantification of damping in a structure is of significant interest in structural dynamics. At present, there is still no clear consensus on how damping issues are resolved. Although the Rayleigh damping model, which ...
Modeling the Diffusion of Chloride Ion in Concrete Using Cellular Automaton
Publisher: American Society of Civil Engineers
Abstract: The diffusion of chloride ions is one of the main factors that arouses steel corrosion in concrete. In this paper, a two-dimension cellular automaton (CA) model was developed to simulate the diffusion process of chloride ...