Alkali-activated Waste Glass Binders Manufactured at Room Temperature.

• Main Authors: Hsiu-YingLai, 賴琇瑩
• Other Authors: Jong-Shin Huang
• Format: Others
• Language: zh-TW
• Published: 2010
• Online Access: http://ndltd.ncl.edu.tw/handle/28781743962203392608

碩士 === 國立成功大學 === 土木工程學系碩博士班 === 98 === In order to solve the enviromental protection issue about wasted glass and CO2 produced by high-temperature-sintered process of Portland cement,this study attempts to cure alkali-actived waste glass binders at room temperature,bypassing the difficulty caused by the high-temperature and high-pressure manufacturing process.Hence,the economic benefit and funcationality of it are highly promoted. In this research, container glass, LCD glass,and pure glass are used as raw materials,the effective parameters of addition ratio, alkali equivalent,water-binder ratio,and base module on the compressive strength of alkali-actived waste glass binders are investigated. Experimantal result indicated that only little sodium silicate and sodium hydroxide should be added after appropriately adjusted, and the compressive srength of alkali-actived waste glass binder can be up to 92MPa at age 28 days.Besides,the workability and compressive strength of alkali-actived waste glass binders are able to meet the demand of CNS regulation after sand-binder ratio adjusted.Thus,the replacement of Portland cement by the binders of this study is promising.