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RISNumerical Investigation of Sulfate Diffusion Characteristics in Recycled Aggregate Concrete Based on Mesoscale Multiphase Analysis
Publisher: American Society of Civil Engineers
Abstract: Sulfate-induced deterioration can reduce the service life of recycled aggregate concrete (RAC). To demonstrate the transport behavior of sulfate ions in RAC, a two-dimensional, six-phase numerical model of RAC is proposed ...
Heating Characteristics and Deicing Properties of Magnetite Mortar Microwave-Absorbing Layer on Concrete Pavement
Publisher: ASCE
Abstract: A magnetite mortar microwave-absorbing layer that could be applied to concrete pavement was studied to improve the deicing efficiency of roads in low-temperature conditions. The magnetite cement mortar (MCM) was prepared ...
Investigation of Adhesion Properties between Asphalt and Calcined Bauxite Aggregate
Publisher: ASCE
Abstract: This article presents a study evaluating the adhesion properties between asphalt and calcined bauxite. Limestone and granite were also compared with calcined bauxite. For this purpose, asphalt bond strength, surface free ...
Effect of Fly Ash on Rheological Properties of Magnesium Oxychloride Cement
Publisher: American Society of Civil Engineers
Abstract: This paper studies the effect of fly ash on rheological properties of magnesium oxychloride cement (MOC) paste. Six different dosages of fly ash (0%, 15%, 20%, 25%, 30%, and 35% by weight of MgO) samples are prepared to ...