KS D 7049-2007 Small size-deformed steel bars for prestressed concrete《预应力混凝土加筋用变形钢筋》.pdf

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1、 KS D 7049KSKSKSKS SKSKSKS KSKSKS SKSKS KSKS SKS KS PC KS D 7049: 2007 2007 9 10 http:/www.kats.go.krKS D 7049: 2007 : () ( ) ( ) () ( ) ( ) : (http:/www.standard.go.kr) : :1995 12 11 :2007 9 10 2007 0637 : : ( 025097274) ( http:/www.kats.go.kr). 7 5 , . KS D 7049: 2007 PC Small size-deformed steel

2、bars for prestressed concrete 1991 1 ISO 6934 1 5, Steel for the prestressing of concrete Part 1 5 . PC PC PC , . . 1 PC ( .) . 2 . . KS B 0801, KS B 0802, KS D 0001, KS D 1652, KS D 1655, X KS D 1658, KS D 1659, KS D 1802, KS D 1803, KS D 1810, KS D ISO 6934 1, PC 1: KS D ISO 6934 2, PC 2: KS D ISO

3、 6934 3, PC 3: KS D ISO 6934 4, PC 4: KS D ISO 6934 5, PC 5: 3 , 3.1 KS D 7049: 2007 6 , 1 . 1 SBPDN 930/1080 B 1 SBPDL 930/1080 SBPDN 1080/1230 C 1 SBPDL 1080/1230 SBPDN 1275/1420 D 1 SBPDL 1275/1420 3.2 2 . 2 7.1 mm 9.0 mm 10.7 mm 12.6 mm4 P, S Cu 9.1 , 3 . 3 : % P S Cu 0.030 0.035 0.30 5 9.2 , 4

4、 4 N/mm2 N/mm2 % % SBPDN 930/1080 4.0 SBPDL 930/1080 930 1 080 5 2.5 SBPDN 1080/1230 4.0 SBPDL 1080/1230 1 080 1 230 5 2.5 SBPDN 1275/1420 4.0 SBPDL 1275/1420 1 275 1 420 5 2.5 0.2 % . 6 2 KS D 7049: 2007 6.1 , , . 6.2 5 . , . 6.3 5 . 5 mm mm27.1 mm 9.0 mm 10.7 mm 12.6 mm 7.1 9.0 10.7 12.6 40.0 64.

5、0 90.0 125.0 6.4 1 m 30 mm . 7 , . 8 , . . 9 9.1 9.1.1 , KS D 0001 4.( ) . 9.1.2 . KS D 1652, KS D 1655, KS D 1658, KS D 1659, KS D 1802, KS D 1803, KS D 1810 3 KS D 7049: 2007 9.2 9.2.1 . a) , , 6 . 6 , , 1 000 , 1 6 000 , 1 5 , 1 1 30 , 1 1 , . b) , KS B 0801 2 . c) 1 1 . 9.2.3 . 9.2.2 . a) KS B 0

6、802 . b) ( 5) . c) 0.2 % ( 5) . d) 8 . 9.2.3 , 1 (20050) N/mm2 4 70 % ( ) , (1202) 1 000 , . . 9.3 , 1 m . 10 4 KS D 7049: 2007 10.1 . a) KS D 0001 . b) 4. . c) 5. . d) 6. . e) 7. . 10.2 5. , 1 , 2 2 1 . 3 , 1 . 11 . a) b) c) d) e) 12 , , , , , ( , ) (P, S Cu ) . 5 KS D 7049: 2007 KS D 7049: 2007 .

7、1 KS A 0001( ) , , , . 2 . a) KS A 0001 , , , . b) KS D 0001 . 6 PC 135513 7017 (02)60094114 (02)600948878 http:/ KS D 7049: 2007KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Small size-deformed steel bars for prestressed concrete ICS 77.140.15; 91.080.40 Korean Agency for Technology and Standards http:/www.kats.go.kr

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