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RISCarbon Reduction Method for Cement: Preparation of a New Grinding Aid Based on Environmentally Friendly High-Belite Clinker
Publisher: American Society of Civil Engineers
Abstract: This study mainly utilized several organic raw materials and composited trace amounts of graphene oxide (GO) solution to prepare a new type of grinding aid (N-GA) and explored its impact on the performance of high-belite ...
Efficient Utilization of Activated High-Grade Ultrafine Limestone Powder as Supplementary Cementitious Material
Publisher: American Society of Civil Engineers
Abstract: Reasonable allocation of limestone resources is of great significance for accelerating the development of high quality in the limestone industry. An activator (AT) was prepared by compounding FA-DEA (esterification of ...
Investigation of a Novel Method to Improve the Physical Properties of Recycled Concrete Aggregate for Asphalt Mixtures: Laboratory Characterization and Mechanisms
Publisher: American Society of Civil Engineers
Abstract: Recycled concrete aggregate (RCA) often does not meet the requirements of aggregates for asphalt mixture due to the high water absorption and low strength caused by the adhered cement mortar. This study applied a novel ...