1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS D 3869 KS D 3869:2009 2009 6 19 http:/www.kats.go.krKS D 3869:2009 : ( ) ( ) ( ) ( ) : (http:/www.standard.go.kr) ： ： 2009 6 19 2009-0284 ： ： ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . KS D 3869:2009 Bending and cutting of steel bars for reinforced c
2、oncrete 1 . , . 2 . . ( ) . KS D 3504, KS D 3527, KS D 3613, KS D 3629, 3 3.1 KS D 3504, KS D 3527, KS D 3613, KS D 3629 . 3.2 . , . 3.3 , . . “ ” . KS D 3869:2009 2 1 , , D 25 D29 D41 mm 5 15 20 20 4 4.1 (Coding System) . 2 1 2 0 0 1 1 1 90 . 2 2 2 90 . 3 3 3 180 . 4 4 4 90 . 5 5 5 90 . 6 ( ) 6 90
3、. 7 7 9 9 1 “ ” 5.2.2 . 2 , 99 . 99 . 3 . 4 90 1, 135 2, 180 3 . “-” . 1 . KS D 3869:2009 3 21 -1 -1 800 300 800 120 1 4.2 10 mm . , . a) 12, A B 0.43R-1.2d b) 44, A 2B C D-2r-4d 2 ( ) 4.3 3 , 4.1 , 3 . 3 () () 4 KS D 3869:2009 3 ( ) () () 5KS D 3869:2009 3 ( ) () () ( ) 6 KS D 3869:2009 3 ( ) () ()
4、 7KS D 3869:2009KS D 3869:2009 8 5 a) , . b) 4.2 3.3 . , . 6 . , , . a) b) c) d) ( ), , e) f) , g) ( , ) h) 101 3 D13 SD400 32 ( ) 11 (kg) 520 ( ) ( ) 2002 800 KS D 3869:2009 9 KS D 3869:2009 . 1 10 % . , , . . . 2 2.1 150 , . , . ISO 3766 (Coding System) / . 2.2 . . . (tag) , , . , / , / , , , . 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ KS D 3869:2009 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Bending and cutting of steel bars forreinforced concrete ICS 77.140.70 Korean Agency for Technology and Standards http:/www.kats.go.kr
