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- , ( 6): : 45, — , 230-260; — 45, - , 30 200-230. : σH =σHlimbKHL / [SH] , σHlimb - . . 3.2 350 () σHlimb= 2 + 70; KHL — ; , , KHL = 1 ; [SH] = 1,10. [σH] = 0.45([σH1] + [σH2]) [σH1] = (2HB1 +70)* KHL / [SH] = (2*230+70)*1 / 1.1 =482 ; [σH2] = (2HB2 +70)* KHL / [SH] =(2*200+70)*1 / 1.1 = 428. [σH] = 0,45(482 + 428) = 410 . [σH] < 1,23 [σH2] . KHβ, , , , . . 3.1, , KHβ = 1,25.
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