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. 2.35. 35 .
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2.35. 35 .
2.35.1. Oe pao cee opee epex, px aax .
epe a poxoee peeoe peee opx paoo p a 100 3 oo ee o apo oepa ocp ocox pee ( poxoe).
2.35.2. apaep opx paoo poxoe oe pee eoxoo pa o poe e ea ocx ooe coaco .1.35.9.
2.35.3. acc cax ocp cee pa c eo acc cex xox ocp eae, eeo pac aaeoo eaa.
2.35.4. poe oe pao Vp a poxoee 1 coa opeeec o ope:
coo poo cee:
Vp = ( * dp * dp)/4, 3 (1)
e:
dp - poe aep coa poxoe, .
2.35.5. poe oe eoo pe Vp opeeec o ope:
Vp = * (dc + ) * * , 3 (2)
e:
dc - poe aep coa ce, ;
- poea oa pe, ;
- coa eoo pe, .
p cpoce oopx eo oe eoo pe a x oeee cee opee a peea opa oepeoo cee coa poxoe.
2.35.6. poee oe aox pee, pee apeoa eeoeox o cee pa o o cee opx paoo pao epea.
2.35.7. Pacxo p cax 154/168 , xoo, oocooo eea cpoex oo opax a peee epax coo eoo c oo ceoo oa, apeoo, a coopee e-pae, a aoee aooo popaca coax eoo ee pacopo, a peape oce aoa coe p a ace coa epae o 100 a ae cee 100 oeco aax aepao ae ea a oe
= /100,
e:
- a coa, .
p opeee pacxoa a o oe pao p e coa o 600 eoxoo ooac opo:
Q o 600 = [Q1 * V * ( /100 + 1)]/200, (3)
e:
Q o 600 - pacxo aepao;
Q1 - pacxo aepao, pee opax ooecx a;
V - poe oe eoa a c oa, 3.
p e coa ce 600 pacxo aepao cee opee o ope:
Q c.600 = Q o 600 * , (4)
e:
= /600
2.35.8. Pacxo ceoo eaeco oa cex opax e pacea eopoa 400 coa.
p poeox aex aco eopoa coa o 50 o 350 pacxo ceoo oa, pee cex opax, oppepec peee oea:
= /1,
e:
- pacea ea aca coa (400 );
1 - aeca ea aca coa peeax 50...350 .
p poeox aex peeax o 50 op pacxoa oa e oppepoa.
2.35.9. poe oe pao vp a poxoee opoao aoo pao ocooo cee opeeec o ope:
Vp = Sp * L, 3 (5)
e:
Sp - oa cee pao poxoe e ea ooox peax aa, 2;
L - a pao, .
poe oe pao Vp a poxoee pao epeeoo cee (coe aep cope paoo poa paoo) opeeec o ope:
Vp = (Sp ax + Sp in)/2*L, 3 (6)
e:
Sp ax - acaa oa cee pao poxoe, 2;
Sp in - aa oa cee pao poxoe, 2.
oa cee pao poxoe opeeec o opa:
poooo cee:
Sp = p * p, 2 (7)
paeeoo cee:
Sp = (Lp1 + Lp2)/2 * p, 2 (8)
Coaoo cee:
Sp = p * c + S coa p, 2 (9)
poo cee:
Sp = ( * dp * dp)/2, 2 (10)
e:
p - pa pao poxoe, ;
c - coa ce pao poxoe (o coa o ocoa aea ce), ;
p - coa pao poxoe, ;
Lp1, Lp2 - pa poxoe cooeceo epxeo eo ocoa pao paeeoo ee ;
S coa p- oa cee pao poxoe peeax coa, 2;
dp - aep pao poxoe, .
oa cee coa poxoe opeeec o opa:
opoooo coa:
S coa p =0, 26 * p2, 2 (11)
opoo coa:
S coa p =0, 39 * p2, 2 (12)
Opaoo coa:
S p.coa p = 2/3 * p * cp.c.p, 2 (13)
coa coa poxoe opeeec o opa:
opoooo coa:
p = p/3, (14)
opoo coa:
p = p/2, (15)
Opaoo coa:
p.c.p = p/6, (16)
2.35.10. poee oe ocox aex pax pee cee opee o o cee opx paoo pao epea.
p a cee pao opo pao peoc oe pao o poxoe pee cee opee c eo opa pee , opeeeoo . 2.35.2.
2.35.11. Oe a peex pecox e cee opee e ea paoo aoe pao.