1、 KSKSKSKS SKSKSKS KSKSKS SKSKS KSKS SKS KS 2006 11 29 http:/www.kats.go.krKS L 5506 KS L 5506: 2006 (2011 )L 5506: 2006 : ( ) ( ) () () ()KCC () ( ) : (http:/www.standard.go.kr) : :1981 11 4 :200 6 11 29 : 2011 12 2 6 2011-0620 : : ( 02-509-7270) (http:/www.kats.go.kr). 10 5 , . ICS 81.060.10 KS L 5
2、506: 2006(2011 ) Testing method for modulus of rupture of unfired clays 1. 50 % 80 % . 2. . . KS L 4001 3. KS L 4001 . 4. 4.1 4.1.1 , . 50 % , 80 % . 4.1.2 4.4 N/min , 6.35 mm . 4.1.3 , 2550 % , . 125 m (No. 120) , 24 . ( 2050 %). . . 635 mmHg . 4.1.4 6.4 mm 114 mm . 4.1.5 . 1 % . , . , , . 4.1.6 ,
3、(20 40 ) 24 L 5506: 2006 2 , 60 6 , 0.5 % 1 . 1 (1105) 24 . 50 % 80 % 1 24 . 4.1.7 10 . 1 . 50 mm 100 mm , 6.4 mm . 4.4 N/min . 3 0.03 mm , . 5. . 3/8 dPLM = M: (MPa) P: (N) L: (cm) d: (cm) 6. 6.1 . a) b) . 15 % . c) ( 50 %, 80 %) 6.2 . a) b) c) d) 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ KSKSKSSKSKS KSKS SKS KSKS SKSKS KSKSKSKS L 5506: 2006 Testing method for modulus ofrupture of unfired claysICS 81.060.10 Korean Agency for Technology and Standards http:/www.kats.go.kr