1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS F 2567 KS F 2567:2009 2009 10 30 http:/www.kats.go.krKS F 2567:2009 : ( ) ( ) () () () () ( ) : (http:/www.standard.go.kr) : :2003 11 24 :2009 10 30 2009-0669 : : ( 02-509-7290) (http:/www.kats.go.kr). 10 5 , . KS F 2567:2009 Silica fume for use in concre
2、te 1 1.1 . 1.2 . 2 . . ( ) . KS A 0094, ( ) KS A 5101 1, 1: KS F 1004, KS L 0005, KS L 5101, KS L 5111, KS L 5112, 45 m KS L 5120, KS L 5201, KS L ISO 679, KS T 1065, 3 . KS F 1004 KS L 0005 . 3.1 (electric arc furnace) (silicon metal) (ferro-silicon) , . (condensed silica fume) (microsilica) . 3.2
3、KS F 2567:2009 2 . 3.3 9: 1 3.4 . 4 4.1 (unde-nsified type as-produced type) (densified type), (slurry type) . 1 . 1 kg/ m3 (undensified) 450 (densified) 700 (slurry) 1 350 1 450 5 7. , 2 . 2 (BET) 15(m2/g) (%) 7 95 (SiO2)(%) 85 (MgO)(%) 5.0 (SO3)(%) 3.0 (Cl)(%) 0.3 (%) 5.0 45 m (%) 5.0 6 7. 2 . , 0
4、.96 1.04 . KS F 2567:2009 3 7 7.1 . 7.1.1 . . 7.1.2 KS A 5101 1 45 m , . . 7.2 KS A 0094 BET . 7.3 A . 7.4 KS L 5120 . 7.5 KS L 5120 . 7.6 KS L 5120 . 7.7 KS L 5120 . 7.8 KS L 5120 . , 750 950 . 7.9 45 m 45 m KS L 5112 . 8 7. 5.KS F 2567:2009 4 . . 9 KS T 1065 , , . 10 , . . 10.1 ( ) 10.2 10.3 10.4
5、10.5 10.6 11 . 3 . KS F 2567:2009 5 3 : ( , ) : : KS F 2567 (BET) 15(m2/g) (%) 7 95 (SiO2)(%) 85 (MgO)(%) 5.0 (SO3)(%) 3.0 (Cl)(%) 0.3 (%) 5.0 45 m (%) 5.0 KS F 2567 a% 0.96 1.04 a . A4(210mm297mm) . KS F 2567:2009 6 A ( ) A.1 . A.2 KS L ISO 679 . A.3 A.3.1 KS L 5201 . A.3.2 ISO KS L ISO 679 . A.3.3
6、 . A.4 7.1 . A.5 A.5.1 A.5.1.1 A.1 . A.1 : g 4502 4051 450.5 1 3505 2251 A.1 1 1 . KS F 2567:2009 7 A.5.1.2 KS L ISO 679 . A.5.2 A.5.2.1 3 . KS L ISO 679 . 3 1 . 7 . A.5.3 KS L 5111 , . 2 . 1/2 15 . 15 15 . 2 . . A.6 . A12CC100 A : (%) C1 : (MPa)C2 : (MPa) 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ KS F 2567:2009 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Silica fume for use in concrete ICS 91.100.30 Korean Agency for Technology and Standards http:/www.kats.go.kr