A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
.MORTAR COMPOSITION OF FLOOR STRUCTURE REDUCING INTER-FLOOR NOISE
The present invention relates to a mortar composition for flooring, which comprises cement, blast furnace slag, a gypsum lime-based crack preventer, a fluidizing agent, a thickener, cellulose fiber, and ferronickel slag aggregate to enable high-weight and high-strength mortar to be deposited. The blast furnace slag has fineness of 2,500 to 3,000 cm^2/g, and the ferronickel slag aggregate has density of 3.1 to 3.2 g/cm^3 and an absorption rate of 0.5 to 0.7 %.
본 발명은 바닥용 모르타르 조성물에 관한 것으로서, 고중량, 고강도의 모르타르 타설이 가능하도록 시멘트, 고로 슬래그, 석고석회계 균열방지제, 유동화제, 증점제, 셀룰로오스 섬유, 및 페로니켈 슬래그 골재를 포함하여 이루어지되, 상기 고로 슬래그는 분말도가 2,500 내지 3,000㎠/g이며, 상기 페로니켈 슬래그 골재는 밀도가 3.1 내지 3.2 g/㎤이며, 흡수율이 0.5 내지 0.7%인 것을 특징으로 한다.
.MORTAR COMPOSITION OF FLOOR STRUCTURE REDUCING INTER-FLOOR NOISE
The present invention relates to a mortar composition for flooring, which comprises cement, blast furnace slag, a gypsum lime-based crack preventer, a fluidizing agent, a thickener, cellulose fiber, and ferronickel slag aggregate to enable high-weight and high-strength mortar to be deposited. The blast furnace slag has fineness of 2,500 to 3,000 cm^2/g, and the ferronickel slag aggregate has density of 3.1 to 3.2 g/cm^3 and an absorption rate of 0.5 to 0.7 %.
본 발명은 바닥용 모르타르 조성물에 관한 것으로서, 고중량, 고강도의 모르타르 타설이 가능하도록 시멘트, 고로 슬래그, 석고석회계 균열방지제, 유동화제, 증점제, 셀룰로오스 섬유, 및 페로니켈 슬래그 골재를 포함하여 이루어지되, 상기 고로 슬래그는 분말도가 2,500 내지 3,000㎠/g이며, 상기 페로니켈 슬래그 골재는 밀도가 3.1 내지 3.2 g/㎤이며, 흡수율이 0.5 내지 0.7%인 것을 특징으로 한다.
.MORTAR COMPOSITION OF FLOOR STRUCTURE REDUCING INTER-FLOOR NOISE
층간 소음 저감형 바닥용 모르타르 조성물.
OH HAE GEUN (author) / CHO SUNG HYUN (author) / PARK CHANGHWAN (author) / PARK TAEGYU (author) / KIM WOO JAE (author) / YOO JO HYEONG (author) / HONG SEOK BEOM (author) / JEON HUN TAI (author) / KWON YONG AN (author) / HEO SUNG YONG (author)
2023-04-14
Patent
Electronic Resource
Korean
IPC:
C04B
Kalk
,
LIME
.MORTAR COMPOSITION OF FLOOR STRUCTURE REDUCING INTER-FLOOR NOISE
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