http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
고경택 ( Koh¸ Kyoung-taek ),유원위 ( Yoo¸ Woon-wi ),한상묵 ( Han¸ Sang-mook ) 한국구조물진단유지관리공학회 2002 한국구조물진단유지관리공학회 학술발표대회 논문집 Vol.6 No.2
This study was to investigated the effect of replacement ratio of limestone powder and water-cement ratio on the resistance to sulfate attack of mortar incorporating limestone powder as fine aggregate as fundamental study to use limestone powder as an addition for concrete. In order to compare with limestone powder, sulfate resistance cement(Type V) and silica fume was also tested. As a results, the procedure using limestone powder as fine aggregate showed the considerable increase of the strength and resistance to sulfate attack of concrete. Furthermore, it was recognized that the procedure using limestone powder as fine aggregate were effective materials as an addition for concrete in view of the improvement of strength and resistance to sulfate attack.