1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS F 2431 KS F 2431:2011 2011 10 12 http:/www.kats.go.krKS F 2431:2011 : ( ) ( ) () () () ( ) ( ) : (http:/www.standard.go.kr) ： ：1969 7 10 ：2011 10 12 2011-0433 ： ： ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . KS F 2431:2011 Standard test method for comp
2、ressive strength of molded prepacked concrete cylinders 1 1) , . 2 . . ( ) . KS F 2403, KS F 2405, 3 a) 150 mm, 300 mm . b) 3 . 4 4.1 , . , . . , 25 mm , 9 mm 10 . 4.2 12.5 mm, 400 mm . 3 L . 1) KS F 2403 , .KS F 2431:2011 2 4.3 16 mm, 600 mm 16 mm . 5 2)a) . 3 25 . . b) 3) 10 mm . . 6 KS F 2403 . 7
3、 a) 1 2 . b) . 8 1 , 4 13 . 9 KS F 2405 . 2) .3) . 500 mm . . 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ KS F 2431:2011 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Standard test method for compressive strength of molded prepacked concrete cylinders ICS 91.100.30 Korean Agency for Technology and Standards http:/www.kats.go.kr
