1、 KSKSKSKS KSKSKSK KSKSKS KSKSK KSKS KSK KS KS B 5204 KS B 5204 :2009 2009 9 3 http:/www.kats.go.krKS B 5204:2009 : ( ) ( ) () ( ) ( ) : (http:/www.standard.go.kr) : : 1971 10 20 : 2009 9 3 2009-0463 : : ( 02-509-7230) (http:/www.kats.go.kr). 10 5 , . KS B 5204:2009 Squares 1 14 ( .) . 2 . . ( ) . KS
2、 B 5201, KS B 5206, KS B 5243, KS B 5254, KS D 3698, KS D 3705, KS D 3706, KS D 3751, 3 1 . 1 () 1 I 2 12 4 14 . KS B 5204:2009 2 1 2 I 3 4 ( ) ( ) ( ) KS B 5204:2009 3 5 2 . 2 KS D 3751 STC 85(STC 5) . HV 450 (HS 60 ) KS D 3706 STS 420 J 2() KS D 3698 STS 403() KS D 3705 STS 403() . HV 360 (HS 50 )
3、 HV 170(HS 25) HV 235(HS 35) , . 6 , 6.1 14 . . , . 6.2 36 . 3 :mm 100 100 70 25 6 150 150 100 30 8 200 200 130 35 10 300 300 200 40 15 4 I :mm 100 100 70 25 6 150 150 100 30 8 200 200 130 35 10 300 300 200 40 15 500 500 300 55 20 KS B 5204:2009 4 5 :mm 75 75 50 18 3 100 100 70 20 4 150 150 100 25 5
4、 200 200 130 25 6 300 300 200 30 6 500 500 300 40 8 750 750 400 50 10 1 000 1 000 550 60 12 6 :mm 75 75 50 48 16 2 15 13 100 100 70 67 20 2.5 18 15 150 150 100 97 24 3 22 18 200 200 130 126 29 3.5 26 22 300 300 200 196 35 4 32 27 500 500 300 295 46 5 45 35 750 750 400 393 58 7 63 50 1 000 1 000 500
5、540 65 10 80 65 6.3 . , . 7 7 . 7 :mm 100 150 200 300 1 100 150 200 300 500 100 150 200 300 0.8S I 2 500 1 75 100 150 200 300 500 2 75 100 150 200 300 1.6S 1 750 1 000 2 500 750 1 000 3.2S KS B 5204:2009 5 8 8.1 8 . , 5 . 8 :m I , mm 1 2 1 2 () a75 14 28 100 3.0 3.0 7 15 30 150 3.5 3.5 8 18 35 200 4
6、.0 4.0 9 20 40 3.0 300 5.0 5.0 11 25 50 3.5 500 7.0 15 35 70 4.5 750 48 95 1 000 60 120 a , , . . L (mm) . :m 1 100 2 LI 2 50 5 L1 20 10 L , 2 10 20 L() 200 2 LKS B 5204:2009 6 a) b) 5 8.2 8 10 ( 6 ). . 6 KS B 5204:2009 7 9 9.1 9 . 9 :m I , mm 1 2 1 2 100 1.5 1.5 3.5 8 15 100 200 2.0 2.0 4.5 10 20 2
7、00 300 2.5 2.5 5.5 13 25 300 400 3.0 6.5 15 30 400 500 3.5 7.5 18 35 500 600 20 40 600 700 23 45 700 800 25 50 800 900 28 55 900 1 000 30 60 . L (mm) . :m 1 200 1 LI 2 100 5 . 2 L1 40 5 L , 2 20 10 L9.2 9 2 . 10 7 , 2.45 N KS B 5204:2009 8 , 8 1/2 . 7 11 11.1 , 10 a . 10 :mm a ( ) 75 100 2 150 200 3
8、00 5 500 750 1 000 10 11.2 . 11.2.1 8 2 A A . 2 B B . () 2.45 N KS B 5204:2009 9 A A . . B B . B B . a) ( ) b) ( ) 8 11.2.2 9 , . . a 10 . 9 A B B A a a KS B 5204:2009 10 11.2.3 10 . A, B 3 , AB 2 A, B . 10 , , . . . ( 1/2) l a 10 . 10 11.2.4 11 2 , 2 1 . , 2 . ( m) L 2 000 1 5 1 2 L . l A, B a a A
9、B KS B 5204:2009 11 a 10 . 11 11.3 , . 11.4 KS B 5243 . 11.5 12 , , 2.45 N . . 12 12 . a () a a a 2.45N KS B 5204:2009 12 a) , , I . I , 1/5 . b) KS B 5254 1 . I . c) KS B 5201 2 . d) KS B 5206 . e) 1 . 13 , , , , , , , , , 5.10. . 14 , , , . 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ KS B 5204 :2009 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Squares ICS 17.040.30 Korean Agency for Technology and Standards http:/www.kats.go.kr