1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS B ISO 21467 KS B ISO 21467:2011 2011 12 17 http:/www.kats.go.krKS B ISO 21467:2011 : ( ) ( ) ( ) : (http:/www.standard.go.kr) ： ：2006 12 14 ：2011 12 17 2011-0581 ： ：(TC 127/SC 1, 2, 3, 4, TC 195) ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . KS B ISO 21
2、467:2011 i . ii 1 1 2 1 3 .1 4 6 4.1 ( 1 )6 4.2 6 4.3 .6 4.4 ( ) 6 KS B ISO 21467:2011 12 KS B ISO 21467:2011 ii 2004 1 ISO 21467, Earth-moving machinery Horizontal directional drills Terminology and specifications . KS B ISO 21467:2011 Earth-moving machinery Horizontal directional drills Terminolog
3、y and specifications 1 3.1.1 . , , ( ) . 2 . . ( ) . KS B ISO 6165, KS F ISO 9249, 3 KS B ISO 6165 . 3.1 3.1.1 1 4 1 , (transponder) (backreaming) . 2 30 . 3.1.2 (bore) KS B ISO 21467:2011 2 3.1.3 (drill string) , . 3.1.4 (drill frame) 3.1.5 (backreaming) 3.2 3.2.1 L 3.2.2 H 3.2.3 W 3.2.4 (entry ang
4、le) ( ) . 3.2.5 D1 5 3.2.6 D2 5 KS B ISO 21467:2011 3 3.2.7 L1 ( ) 5 3.2.8 L2 5 3.2.9 T 5 3.2.10 (fluid capacity of drill pipe) 3.2.11 (drill pipe bore path bend radius) R UDER=2921 R ： (m) E ： (MPa) D1 ： (mm) U ： (MPa) 3.2.12 3.2.13 (pit size) ( 3 ) 3.2.14 A KS B ISO 21467:2011 4 3.2.15 B 3.3 3.3.1
5、 , , 3.3.2 (ground-bearing pressure) 3.3.3 3.4 . 3.4.1 KS F ISO 9249 3.4.2 3.4.3 3.4.4 3.4.5 3.4.6 , KS B ISO 21467:2011 5 3.4.7 , 3.4.8 (thrust force) , 3.4.9 (pullback force) , 3.4.10 , 3.4.11 3.4.12 3.4.13 3.4.13.1 (column strength) , 6 3.4.13.2 , 7 3.4.13.3 / (push/pull capacity) , 8 KS B ISO 21
6、467:2011 6 3.4.13.4 (rotational bending life rating) 0.67R (R1) ( 3 ) 9 3.4.13.5 30 m 0.7 MPa(7 bar) 3.4.13.6 (make-up torque) 4 . 4.1 ( 1 ) 4.1.1 4.1.2 4.1.3 4.2 2 4.3 3 4.4 ( ) 4 KS B ISO 21467:2011 7 H L W 1 2 3 4 5 6 7 8 9 (undercarriage) 10 1 KS B ISO 21467:2011 8 H L W 1 2 3 4 5 6 7 8 9 (under
7、carriage) 2 KS B ISO 21467:2011 9 A B H L W 1 2 3 4 5 3 H L W 1 2 3 4 5 4 ( ) KS B ISO 21467:2011 10 5 a 6 a 7 KS B ISO 21467:2011 11 a 8 / =11180cos11RLRR R1 a 9 KS B ISO 21467:2011 12 KS B ISO 21467:2011 . 1 , . 2 2.1 ： ： 2.2 ( , , ) , ( ) 2.3 KS A 0001： 2008( ) 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ KS B ISO 21467:2011 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Earth-moving machinery Horizontal directional drills Terminology and specifications ICS 53.100 Korean Agency for Technology and Standards http:/www.kats.go.kr
