http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
고로슬래그와 나트륨계열 활성화제를 이용한 무시멘트 모르타르의 특성
송진규(Song Jin-Gyu),양근혁(Yang Keun-Hyeok),김건우(Kim Geon-Woo),김병조(Kim Byeng-Jo) 대한건축학회 2010 大韓建築學會論文集 : 構造系 Vol.26 No.6
It has been increasing the demand of Eco-friendly materials which have low environmental effects and consume low energy. Such demands have led the study of alkali-activated ground granulated blast-furnace slag(AAG) mortar and concrete to be developing. In this study it was verified that 13 AAG mortar had been developed the compressive strength. 7 AAG mortar were set. Among them, sodium hydroxide and sodium silicate were shown high strength. So they were chosen to evaluate the compressive strength and the flow value of each contents. And sodium hydroxide or sodium silicate were mixed with another activators for improving performance. Compressive strength of AAG mortar with sodium hydroxide and sodium sulfate or sodium carbonate was increased as compared with AAG mortar using only sodium hydroxide. But setting time was decreased. AAG mortar with sodium silicate and sodium sulfate was improved performance of compressive strength and setting time.