Abstract: A railway pier with a relatively low reinforcement ratio has a high risk of collapse when subjected to an earthquake. The use of a conventional strengthening method of concrete, steel, and fiber-reinforced polymer jackets ...

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 ...