A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
MORTAR COMPOSITION USING BETA-HEMIHYDRATE GYPSUM AND MORTAR FOR FLOOR FINISHING USING THEREOF
The present invention relates to a mortar composition using β-hemihydrate gypsum, and mortar using the same. More particularly, the mortar composition comprises: β-hemihydrate gypsum which is an industry byproduct; a slag fine powder which can complement final strength; components for reducing dry shrinkage and preventing cracks, which include anhydrite and cement; accelerating agent; calcium carbonate; and an admixture such as an retarding agent, an antifoamer, or the like. The mortar composition is environment-friendly, and has a short curing period, thereby having excellent cost-efficiency, and complemented strength and self-leveling performance.
본 발명은 β-반수석고를 이용한 모르타르 조성물 및 이를 이용한 모르타르에 관한 것으로서, 보다 상세하게는 산업 부산물인 β-반수석고와 후기 강도를 보완할 수 있는 슬래그미분말과 건조수축 감소 및 균열방지를 위한 무수석고, 시멘트, 급결재, 탄산칼슘 및 지연제, 소포제 등의 혼화제를 포함함으로써, 친환경적이고 양생기간이 짧아 경제성이 우수하며, 강도 및 셀프레벨링 성능이 보완된 모르타르 조성물 및 이를 이용한 모르타르에 관한 것이다.
MORTAR COMPOSITION USING BETA-HEMIHYDRATE GYPSUM AND MORTAR FOR FLOOR FINISHING USING THEREOF
The present invention relates to a mortar composition using β-hemihydrate gypsum, and mortar using the same. More particularly, the mortar composition comprises: β-hemihydrate gypsum which is an industry byproduct; a slag fine powder which can complement final strength; components for reducing dry shrinkage and preventing cracks, which include anhydrite and cement; accelerating agent; calcium carbonate; and an admixture such as an retarding agent, an antifoamer, or the like. The mortar composition is environment-friendly, and has a short curing period, thereby having excellent cost-efficiency, and complemented strength and self-leveling performance.
본 발명은 β-반수석고를 이용한 모르타르 조성물 및 이를 이용한 모르타르에 관한 것으로서, 보다 상세하게는 산업 부산물인 β-반수석고와 후기 강도를 보완할 수 있는 슬래그미분말과 건조수축 감소 및 균열방지를 위한 무수석고, 시멘트, 급결재, 탄산칼슘 및 지연제, 소포제 등의 혼화제를 포함함으로써, 친환경적이고 양생기간이 짧아 경제성이 우수하며, 강도 및 셀프레벨링 성능이 보완된 모르타르 조성물 및 이를 이용한 모르타르에 관한 것이다.
MORTAR COMPOSITION USING BETA-HEMIHYDRATE GYPSUM AND MORTAR FOR FLOOR FINISHING USING THEREOF
베타-반수석고를 이용한 모르타르 조성물 및 이를 이용한 바닥마감용 모르타르
KIM YOUNG PHIL (author) / KIM KYU SIC (author) / JOUNG MUN SU (author) / LEE HYO SANG (author)
2016-07-08
Patent
Electronic Resource
Korean
IPC:
C04B
Kalk
,
LIME
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