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CONCRETE COMPOSITION FOR ELECTROMAGNETIC WAVE SHIELDING
A concrete composition for electromagnetic wave shielding according to an embodiment of the present invention includes cement, steel slag powder, coarse aggregates, fine aggregates, and water. The steel slag powder is substituted with 20-30 wt% of the cement (70-80% wt% of cement, 20-30 wt% of steel slag powder).
본 발명의 일 실시예에 따른 전자파 차폐용 콘크리트 조성물은 시멘트, 제강 슬래그 파우더, 굵은 골재, 잔골재 및 물을 포함하고, 상기 제강 슬래그 파우더는 상기 시멘트 대비 20~30중량%로 치환(시멘트: 70~80중량%, 제강 슬래그 파우더: 20~30중량%)되어 배합된다.
CONCRETE COMPOSITION FOR ELECTROMAGNETIC WAVE SHIELDING
A concrete composition for electromagnetic wave shielding according to an embodiment of the present invention includes cement, steel slag powder, coarse aggregates, fine aggregates, and water. The steel slag powder is substituted with 20-30 wt% of the cement (70-80% wt% of cement, 20-30 wt% of steel slag powder).
본 발명의 일 실시예에 따른 전자파 차폐용 콘크리트 조성물은 시멘트, 제강 슬래그 파우더, 굵은 골재, 잔골재 및 물을 포함하고, 상기 제강 슬래그 파우더는 상기 시멘트 대비 20~30중량%로 치환(시멘트: 70~80중량%, 제강 슬래그 파우더: 20~30중량%)되어 배합된다.
CONCRETE COMPOSITION FOR ELECTROMAGNETIC WAVE SHIELDING
전자파 차폐용 콘크리트 조성물
CHOI HYUN KUK (author) / KIM HEONG CHEOL (author) / MIN TAE BEOM (author)
2020-05-26
Patent
Electronic Resource
Korean
IPC:
C04B
Kalk
,
LIME
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