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RISEffects of Polymer Latex and Expansive Agent on the Resistance of Cement Asphalt Pastes to Sulfuric Acid Attacks
Publisher: ASCE
Abstract: Two types of polymer latexes and one expansive agent were employed to investigate their effects on the resistance of cement asphalt (CA) pastes to sulfuric acid. Mercury intrusion porosimetry, a thermogravimetric analysis, ...
Interfacial Bonding Strength between Cement Asphalt Mortar and Concrete in Slab Track
Publisher: American Society of Civil Engineers
Abstract: In China Railway Track System II, the bonding of a cement asphalt mortar (CA mortar) layer to concrete slabs is a decisive factor for its durability and serviceability. In this study, the interfacial bonding strength between ...
Fatigue Performance of the Interface between Cement Asphalt Mortar and Concrete Slab for CRTS II Slab Track
Publisher: American Society of Civil Engineers
Abstract: The interface between cement asphalt mortar (CAM) and concrete slab (CS) in the China railway track system (CRTS) II slab track is prone to fatigue failure in its service life. However, experimental research on its fatigue ...
Carbon Nano-Onions (CNOs)/TiO2 Composite Preparation and Its Photocatalytic Performance under Visible Light Irradiation
Publisher: ASCE
Abstract: Carbon nano-onions/titanium dioxide (CNOs/TiO2) photocatalyst was synthesized by a simple sol-gel method and characterized by the methods of X-ray diffraction (XRD), scanning electronic microscope (SEM), X-ray photoelectron ...