Building material & construction lab.
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안응모, 조성백, 이수정, & 김규용. (2012). 화력발전소 바텀애쉬와 수산화나트륨 활성화제를 이용해 제작한 지오폴리머의 압축강도 특성. 한국재료학회지, 22(2), 71-77. | |||||
작성자 | 관리자 | ||||
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조회수 | 160 | 등록일 | 2012.02.01 | ||
주저자 | 안응모 | ||||
교신저자 | 042-821-7731 | ||||
공동저자 | 조성백, 이수정, 미야우치 히로유키 | ||||
학술지명 | 한국재료학회 | ||||
Abstract When a new bonding agent using coal ash is utilized as a substitute for cement, it has the advantages of offering a reduction in the generation of carbon dioxide and securing the initial mechanical strength such that the agent has attracted strong interest from recycling and eco-friendly construction industries. This study aims to establish the production conditions of new hardening materials using clean bottom ash and an alkali activation process to evaluate the characteristics of newly manufactured hardening materials. The alkali activator for the compression process uses a NaOH solution. This study concentrated on strength development according to the concentration of the NaOH solution, the curing temperature, and the curing time. The highest compressive strength of a compressed body appeared at 61.24MPa after curing at 60℃ for 28 days. |