A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Self-compacting additive composition for concrete and low strength self-compacting concrete structure using same
The present invention relates to a self-compacting additive composition for concrete, capable of improving resistance to material separation while securing high fluidity, and a low strength self-compacting concrete structure using the same. The self-compacting additive composition for concrete of the present invention comprises 30 to 80 parts by weight of a urethane associative thickener, 30 to 80 parts by weight of an acrylic associative thickener, 10 to 20 parts by weight of a moisturizer, and 10 to 30 parts by weight of hydroxyethyl cellulose, with respect to 100 parts by weight of a fluidity enhancer.
본 발명은 유동성증진제 100중량부에 대해 우레탄 회합형 증점제 30 내지 80중량부, 아크릴 회합형 증점제 30 내지 80중량부를 포함하는 콘크리트용 자기충전 첨가제 조성물에 관한 것이다.
Self-compacting additive composition for concrete and low strength self-compacting concrete structure using same
The present invention relates to a self-compacting additive composition for concrete, capable of improving resistance to material separation while securing high fluidity, and a low strength self-compacting concrete structure using the same. The self-compacting additive composition for concrete of the present invention comprises 30 to 80 parts by weight of a urethane associative thickener, 30 to 80 parts by weight of an acrylic associative thickener, 10 to 20 parts by weight of a moisturizer, and 10 to 30 parts by weight of hydroxyethyl cellulose, with respect to 100 parts by weight of a fluidity enhancer.
본 발명은 유동성증진제 100중량부에 대해 우레탄 회합형 증점제 30 내지 80중량부, 아크릴 회합형 증점제 30 내지 80중량부를 포함하는 콘크리트용 자기충전 첨가제 조성물에 관한 것이다.
Self-compacting additive composition for concrete and low strength self-compacting concrete structure using same
콘크리트용 자기충전 첨가제 조성물 및 이를 이용한 저강도 자기충전 콘크리트 구조물
KIM DONG JIN (author)
2019-06-25
Patent
Electronic Resource
Korean
IPC:
C04B
Kalk
,
LIME
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