A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
SECONDARY PRODUCTS OF SOIL CONCRETE
The present invention relates to a secondary product such as a block, brick, panel, or the like manufactured by an organic/inorganic complex cementless soil concrete composite using a binding material consisting of slag, lime, plaster, and silica fume which are inorganic, and casein which is organic. The present invention provides a secondary product of soil concrete derived by: obtaining an organic/inorganic complex cementless soil concrete composite by mixing an inorganic binding material consisting of 60 to 90 wt% of a slag powder, 3 to 25 wt% of lime, 4 to 10 wt% of plaster, 1 to 10 wt% of a limestone powder, and 0.1 to 5 wt% of silica fume with 10 to 200 parts by weight of soil consisting of any one of red clay, clay, and sand soil, with respect to 100 parts by weight of the soil, and further mixing 0.05 to 10 parts by weight of casein with the mixture, with respect to 100 parts by weight of the inorganic binding material; mixing water with the organic/inorganic complex cementless soil concrete composite in a condition of 5 to 50 wt% of water-mortar ratio (mortar is a composite of soil and an inorganic binding material); and curing the mixture. The secondary product of soil concrete has compressive strength more than or equal to 25 MPa at a material age of 28 and pH less than 9.0 at a material age of 91.
본 발명은 무기물인 슬래그, 석회, 석고 및 실리카흄으로 구성된 결합재와 유기물인 카세인을 이용한 유·무기 복합 무시멘트 흙 콘크리트 조성물로 제조된 블록, 벽돌, 패널 등의 2차제품에 관한 것이다. 본 발명은 「슬래그미분말 60~90wt%, 석회 3~25wt%, 석고 4~10wt%, 석회석미분말 1~10wt%, 실리카흄 0.1~5wt%를 포함하여 조성된 무기결합재를 황토, 점토, 사질토 중 어느 하나 이상으로 조성된 흙 100중량부 대비 10~200중량부 혼합하고, 카세인을 상기 무기결합재 100중량부 대비 0.05~10중량부 더 첨가하여 혼합한 유·무기 복합 무시멘트 흙 콘크리트 조성물에 물-몰탈비(몰탈은 흙과 무기결합재의 혼합 조성물) 5~50wt%의 조건으로 물을 혼합한 후 양생하여, 재령 28일 압축강도가 25MPa 이상이고, 재령 91일 pH가 9.0 미만인 것을 특징으로 하는 흙 콘크리트 2차제품」을 제공한다.
SECONDARY PRODUCTS OF SOIL CONCRETE
The present invention relates to a secondary product such as a block, brick, panel, or the like manufactured by an organic/inorganic complex cementless soil concrete composite using a binding material consisting of slag, lime, plaster, and silica fume which are inorganic, and casein which is organic. The present invention provides a secondary product of soil concrete derived by: obtaining an organic/inorganic complex cementless soil concrete composite by mixing an inorganic binding material consisting of 60 to 90 wt% of a slag powder, 3 to 25 wt% of lime, 4 to 10 wt% of plaster, 1 to 10 wt% of a limestone powder, and 0.1 to 5 wt% of silica fume with 10 to 200 parts by weight of soil consisting of any one of red clay, clay, and sand soil, with respect to 100 parts by weight of the soil, and further mixing 0.05 to 10 parts by weight of casein with the mixture, with respect to 100 parts by weight of the inorganic binding material; mixing water with the organic/inorganic complex cementless soil concrete composite in a condition of 5 to 50 wt% of water-mortar ratio (mortar is a composite of soil and an inorganic binding material); and curing the mixture. The secondary product of soil concrete has compressive strength more than or equal to 25 MPa at a material age of 28 and pH less than 9.0 at a material age of 91.
본 발명은 무기물인 슬래그, 석회, 석고 및 실리카흄으로 구성된 결합재와 유기물인 카세인을 이용한 유·무기 복합 무시멘트 흙 콘크리트 조성물로 제조된 블록, 벽돌, 패널 등의 2차제품에 관한 것이다. 본 발명은 「슬래그미분말 60~90wt%, 석회 3~25wt%, 석고 4~10wt%, 석회석미분말 1~10wt%, 실리카흄 0.1~5wt%를 포함하여 조성된 무기결합재를 황토, 점토, 사질토 중 어느 하나 이상으로 조성된 흙 100중량부 대비 10~200중량부 혼합하고, 카세인을 상기 무기결합재 100중량부 대비 0.05~10중량부 더 첨가하여 혼합한 유·무기 복합 무시멘트 흙 콘크리트 조성물에 물-몰탈비(몰탈은 흙과 무기결합재의 혼합 조성물) 5~50wt%의 조건으로 물을 혼합한 후 양생하여, 재령 28일 압축강도가 25MPa 이상이고, 재령 91일 pH가 9.0 미만인 것을 특징으로 하는 흙 콘크리트 2차제품」을 제공한다.
SECONDARY PRODUCTS OF SOIL CONCRETE
흙 콘크리트 2차제품
CHA JUNG MAN (author) / AHN JI HUN (author) / HUYAN HEY ZOO (author) / CHOI HEE YONG (author) / KANG NAM YI (author)
2016-06-23
Patent
Electronic Resource
Korean
IPC:
C04B
Kalk
,
LIME
| European Patent Office | 2016