1、 KSKSKSKS KS V 4021SKSKSKS KSKSKS SKSKS KSKS SKS KS KS V 4021:2005 2005 12 26 V 4021:2005 ( ) ( ) ( ) ( ) ( ) () ( ) : :2005 12 26 20050939 : : ( ) ( 02 5097242 5) . 7 5 , . ICS 47.020.50 KS V 4021:2005 Rudders for marine use 1. ( .) . 2. . . KS A ISO 2859 1 1 : AQL KS A 3151 KS B 0161 KS B 0401 KS
2、B 0403 KS B 0406 KS B 0802 KS B 0806 KS B 0817 KS B 0845 KS D ISO 6930 1 1 : 3. . a) , b) c) d) e) f) ( ) g) ( ) h) 4. ( 1 ). a) A b) B , V 4021:2005 c) C d) D 1 (mariner) e) E 2 f) , A B C D E 1 5. , , , , . , , , KS B 0161, KS B 0401, KS B 0403, KS B 0406 , 7. . , , , . 6. , . a) , , KS B 0802, KS
3、 B 0806, KS B 0845, KS B 0817 . b) , , 200 N/mm2 . c) , , (edge bar) KS D ISO 6930 1 . 2 V 4021:2005 7. 7.1 1 . a) . b) , . c) 7.2, 7.3 , , , . d) 1.5 , 0.7 8 mm . e) 2 , 1 . f) A , D E , . g) , 1/3 75 % . h) , 6 , 8 . i) (cone) ( ) . 1) 1 : 8 1 : 12 , (slugging nut) . 2) 1.5 . 3) . 4) (lock nut loc
4、k stopper ) . 5) . j) 1 : 121: 20 , . k) . 1) 1: 81: 2, ( , ) 1 :12 1:20 (gudgeon) . 2) . 3) . 4) . l) 1.2 . m) , 18 knot (ice knife) . n) . 3 V 4021:2005 7.2 FR . , . FR132K1K2K3AV2(N) A : (m2) V: (knot), V235 K(235/ )0.75yy 235 K(235/ )1.0y : (N/mm2)0.7y 450(N/mm2t ) . : (N/mm2) t 6.2 K ( ) (N/mm2
5、K ) 235, 400 520 1.00 315, 440 590 0.78 355, 490 620 0.72 7.4.2 , 7.4.2.1 t . 4 1/2t5.5 S d( F )/AKR10 2.5(mm) pl A , FR:7.2 (m2) (N) K : 6 . plS: (m) 2 1/2: , 1.1 0.5( S/A) :1.0( /S 2.5) : (m) 7.4.2.2 S . f0.2( L/100)0.4(m) Sf L : (cm) 1.5 , 8 mm 70 % . 7.4.2.3 2 0.2 , 1 0.16 . b, e . b(110/Km)(N/m
6、m2) = (50/Km)(N/mm2) 7 V 4021:2005 e= (b23 2 1/2) (120/Km)(N/mm2) , A , D E (cut- out) b, e . b(75/Km)(N/mm2) = (50/Km)(N/mm2) e= (b23 2 1/2) (100/Km)(N/mm2) Km: 6 . 7.4.3 , a) t . 1/2t1.5 SV(K ) 2.5(mm) pl S: (m). , 1 m . V: (knot), 7.2 . K : 6 . plb) . c) Z . , . Z0.5 Cl 2 2V Ka(cm3) C : (m) lKa:
7、6 . d) . , 1/3 75 % . 7.4.4 . 3 1/2 :db0.62( d Kb/n em K )s :db0.81d/n1/2 1/2(Kb/K ) s n: d: du d (mm) lem: (mm) K : 6 . sKb: 6 . a) 1 Il . 3Il0.000 43d (cm3) b) tf . , 8 db . 1/2 :tfdb(Kf /Kb) (, 0.9 db .) :t df b K : 6 . fc) wf 0.67db . 7.4.5 dp . 1/2 dp0.35( BKp)8 V 4021:2005 B : (N) Kp: 6 . 7.4.
8、6 7.4.6.1 Ab( ) . AbB /qa(mm2) qa: (N/mm2) 7 . . 7 (bush) qa qa(N/mm2) (lignum vitae) 2.5 ( ) 4.5 Hs 60 70 5.5 , 7.0 7.4.6.2 , Cb . Cbdib/1 0001.0(mm) dib: (mm) (swelling) , 1.5 mm . 7.4.6.3 tb . , 8 mm , 22 mm . 1/2 tb0.01( B) B : (N) 8. 8.1 8.3 , . 8.2 8.4 , KS B 0845 2 . 8.3 8.5 , . 9. . , . a) b
9、) ( ) c) d) 9.1 . , 9 V 4021:2005 KS A ISO 2859 1 KS A 3151 . 9.2 , , 5. 6. . KS . 9.3 7. , KS B 0817 . 9.4 KS B 0845 . 9.5 500 kPa . 10. . A 11. . a) b) c) d) 12. , . 10 2006 1 20 135513 7017 (02)60094567 (02)600948878 http:/ 607822 1 11( 10) (051)5571239 Fax. (051)557 0430 702012 2 1741( 3 ) (053)
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11、5 ) (042)86423013 Fax. (042)864 2304 330 816 43 5( 1204 ) (041)58905003 Fax. (041)589 0504 561841 1 337 2( 7 ) (063)21422347 Fax. (063)214 2238 506301 62115( 4 ) (062)95314357 Fax. (062)953 1438 641210 298 7 ( 6 ) (055)2121212 Fax. (055)212 1213 683804 7582( 2 ) (052)28966013 Fax. (052)289 6604 425020 541 3( 4 ) (031)48761914 Fax. (031)487 6195 730350 9230( 8 ) (054)4736954 Fax. (054)473 6955 480848 2 487 6( 3 ) (031)82981824 Fax. (031)829 8185 KS V 4021:2005 KSKSKSSKSKS KSKS SKS KSKS SKSKS KSKSKSRudders for marine use ICS 47.020.50 KOREAN STANDARDS ASSOCIATION