A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Admixtures composition for crushed sand
The present invention relates to an admixture composition containing 80-150 parts by weight of a polycarbonate-based retention agent, 10-80 parts by weight of an air entraining agent, 5-30 parts by weight of an associative thickener, and 3-20 parts by weight of an anti-foaming agent based on 100 parts by weight of a polycarbonate-based water reducing agent. The admixture composition is capable of controlling bleeding without reduction of workability.
본 발명은 폴리카르본산계 감수제 100중량부에 대해 폴리카르본산계 유지제 80 내지 150중량부, 공기연행제 10 내지 80중량부, 회합형 증점제 5 내지 30중량부, 소포제 3 내지 20중량부를 포함하는 것을 특징으로 하는 부순모래용 혼화제 조성물에 관한 것이다.
Admixtures composition for crushed sand
The present invention relates to an admixture composition containing 80-150 parts by weight of a polycarbonate-based retention agent, 10-80 parts by weight of an air entraining agent, 5-30 parts by weight of an associative thickener, and 3-20 parts by weight of an anti-foaming agent based on 100 parts by weight of a polycarbonate-based water reducing agent. The admixture composition is capable of controlling bleeding without reduction of workability.
본 발명은 폴리카르본산계 감수제 100중량부에 대해 폴리카르본산계 유지제 80 내지 150중량부, 공기연행제 10 내지 80중량부, 회합형 증점제 5 내지 30중량부, 소포제 3 내지 20중량부를 포함하는 것을 특징으로 하는 부순모래용 혼화제 조성물에 관한 것이다.
Admixtures composition for crushed sand
부순모래용 혼화제 조성물
KIM KYUNG HWAN (author) / SON SUCK JE (author) / PARK SUNG HAK (author) / HAN SANG HOON (author) / KIM GI HOON (author) / KIM JONG YOUN (author) / WOO JIN GI (author) / LEE CHOON MIN (author) / YANG DONG JO (author) / SEO DONG JU (author)
2016-12-21
Patent
Electronic Resource
Korean
IPC:
C04B
Kalk
,
LIME
CONCRETE ADMIXTURES AND FABRICATION METHOD THEREOF USING ADMIXTURES COMPOSITION FOR CRUSHED SAND
| European Patent Office | 2016
Rheology of matrix with different crushed mineral fillers and admixtures
| British Library Conference Proceedings | 2011