() (, , .). . () , , , ().
, 5 , 5 . ( ) : , , , . , , , , . .
() f, : i=Dcp/dcp. 1000 - . (dCp=100... 350 ), (dcp=40... 100 ) (dCp=5...40 ). . 30 (40). (dcp^0,l), (&= =0,1...0,05 ) (dCp<C0,05 ) .
1867 . . , , , : A=KAS, ; AS .
1874 . . . . , , , , :
A=KiΔV,
; ΔV .
, 1 =σ2/(2), . , .
1940 . . , , :
A=K2ΔV+K3ΔS,
K2, ; AV ; AS . .
2. : , . .
|
|
(, , , , , . .) : , , .
, , : i =3... 5; i =4... 8; i =3... 6; i =4... 6; i =5... 8; i = 10... 30(40). - , . . σ<=350 . , , () B*L (). Dmax , . . Dmax<0,85B. L Dmax. B*L () : 160X250, 250X400, 250X900, 400 , 400X900, 600X900, 900x1200; 1200X1500 1500X2100. : ( ); () b, ; S; n , - .
( ) : . 5 4 . 15(5) 8 .
. , , . : , . ( ) , ( ) , . . : , , , .