1、 KS F 2347KSKSKSKSSKSKSKS KSKSKS SKSKS KSKS SKS KS KS F 2347: 2007(2012 ) 2007 11 23 http: /www.kats.go.krKS F 2347: 2007 : ( ) ( ) () () () ( ) : (http:/www.standard.go.kr) : :1976 12 2 :2007 11 23 :2012 12 17 : 20120715 : ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . KS F 2347: 2007 (2012 ) Test
2、ing method for density of soil in place by the rubber-ballon method 1 . . 2 . . KS F 2311, 3 3.1 , , ( 1 ). . 7 cm3 . . . KS F 2347: 2007 2 1 3.2 1 600 g, 0.1 g 20 kg, 1.0 g . 3.3 . 3.4 , , , , . 4 4.1 . 1.0 % . . 4.1.1 g . . . . m3 . 1 g/cm3 . 1106mL/m3 . 3 2.810 5m3 . ( ) . ( ) KS F 2347: 2007 3 .
3、 1 g/cm312 14 16 18 20 22 24 26 28 30 32 1.000 48 1.000 73 1.001 03 1.001 38 1.001 77 1.002 21 1.002 68 1.003 20 1.003 75 1.004 35 1.004 97 4.1.2 . .1),2) . . 34.5 kPa . .3) . . . . 5 5.1 . . . , . . . . 1) , . , . . . 2) . 3) . . KS F 2347: 2007 4 5.2 . . . 2 . . . . 2 mm m3 g 4.75 12.5 25.0 50.0 6
4、3.0 0.000 7 0.001 4 0.002 1 0.002 8 0.003 8 100 250 500 1 000 1 500 5.3 . . . . . 5.1 .4)5.4 0.005 % . 2 . 0.1 g . (1055) 0.1 g . 6 6.1 w . 100=w 6.2 m (kg/m3) = m 6.3 d (kg/m3) 100)100(+=wmd 4) . KS F 2311 . 153787 1 145 3(16) (02)26240114 (02)26240148 http:/ KS F 2347: 2007KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Testing method for density of soil in place by the rubber-ballon method ICS 13.080 Korean Agency for Technology and Standards http: /www.kats.go.kr