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Priority to KR1019910003455ApriorityCriticalpatent/KR920016378A/en
Publication of KR920016378ApublicationCriticalpatent/KR920016378A/en
뿜어 부침 콘크리트(쇼트그리트;shotcrete)용 경화촉진제Hardening accelerator for spraying concrete (shotcrete)
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
Claims (1)
15-30wt%의 NaAIO2, 15-30wt%의 Na2SiO3,25-35wt%의 Na2CO3, 20-30wt%의 Ca(OH)2및 5-10wt%의 K2CO로 구성되는 조성물 75-95wt%와 폴리에틸렌 옥사이드 5-15wt%,(NH2)2CO 20-50wt%및 SiO330-70wt%로 구성되는 조성물 5-25wt%로 구성됨을 특징으로 하는 쇼크리트(shotcrete)용 경화촉진제.15-30 wt% NaAIO 2 , 15-30 wt% Na 2 SiO 3 , 25-35 wt% Na 2 CO 3 , 20-30 wt% Ca (OH) 2 and 5-10 wt% K 2 CO For shotcrete, comprising 75-95 wt% of composition, 5-15 wt% of polyethylene oxide, 5-25 wt% of composition consisting of 20-50 wt% of (NH 2 ) 2 CO and 30-70 wt% of SiO 3 Curing accelerator.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910003455A1991-02-281991-02-28
Hardening accelerator for spraying concrete (shotcrete)
KR920016378A
(en)