Research of Fine Steel Pellets Used in Pavement Engineering

• Main Authors: Shih-Hao Huang, 黃世豪
• Other Authors: Jyh-Dong Lin
• Format: Others
• Language: zh-TW
• Published: 2019
• Online Access: http://ndltd.ncl.edu.tw/handle/5x4ucy

碩士 === 國立中央大學 === 土木工程學系在職專班 === 107 === Abstract The Taiwan area has been building various public buildings for many years. However, due to its small land and limited natural resources, in the pavement works, natural pellets were originally used. Later, asphalt can be added to remove the roads. It is also possible to add by-products from other industries, such as waste glass and waste tires, which can be added to asphalt concrete. In recent years, government agencies have advocated the use of renewable resources, including by-products such as cerium oxide and converter stone in the steel industry, which have been added to suppliers of paving engineering materials. In order to make effective use, this study explores its use as a by-product of the steel industry. In the application of pavement engineering, the quality and production control of cerium oxide are discussed from the source of steel pellets to the reprocessing organization, and the production and quality control of cerium oxide concrete from the asphalt plant are discussed. Finally, the effectiveness test by the local and laboratory is carried out. Evaluate its possibilities for domestic road paving.