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2、for specimens of steel fiber reinforced shotcrete by test panels 1 . 2 . . KS F 2402, KS F 2403, KS F 2406, KS F 2408, KS F 2409, ( ) KS F 2421, KS F 2422, 3 , . 500 mm , 250 mm , 100 mm ( 1 ). , . 3.1 19 mm , 38 mm . 3.2 5 mm . KS F 2784: 2007 2 : mm 1 4 , , , . KS F 2421, KS F 2409 KS F 2402 , , .
3、 5 5.1 , . 5.2 , . 5.3 , , . 5.4 , , . 5.5 ( , ) . 5.6 , . 500 600 600 500 250 KS F 2784: 2007 3 6 6.1 KS F 2406 KS F 2403 . . 6.2 24 . 7 7.1 a) KS F 2422 , . b) 50 mm . 100 mm , 400 mm400 mm . c) , . d) , . . e) , . 7.2 . , 2 . 7.3 , KS F 2403 KS F 2422 . 8 . a) , , , , b) c) d) e) f) g) , , , , h)
4、 , , , KS F 2784: 2007 4 KS F 2784: 2007 . 1 , , . 2 , . , . NATM 1985 , , , . , . , . , . , . 3 , 1 , . , . , , . 4 4.1 KS F 2784: 2007 5 , , , . , . , , . KS F 2401( ), KS F 2425( ), KS F 2403( ) . 4.2 , . . ASTM C 1140 03 610 mm610 mm89 mm , KCI SC 101 500 mm500 mm150 mm . 500 mm500 mm125 mm , 50
5、0 mm500 mm250 mm . 35 mm , KS F 2566( ) 100 mm100 mm400 mm . 4.3 , , , , , . 30 . KS F 2406 KS F 2403 . 4.4 , , . , , , . , , ASTM C 1140 03 KS . 153787 1 145 3(16) (02)26240114 (02)26240148 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS F 2784: 2007KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Sampling method for specimens of steel fiber reinforced shotcrete by test panels ICS 93.060