M - P | P - Q | Q - Z | Z - N | |
d | 12,00 | 28,00 | 13,00 | 20,32 |
x1 Dx x2 | +1197,07 +6,47 +1203,54 | +1203,54 +15,10 +1218,64 | +1218,64 +7,01 +1225,65 | +1225,65 +10,96 +1236,61 |
y1 Dy y2 | +2402,06 +10,10 +2412,16 | +2412,16 +23,58 +2435,74 | +2435,74 +10,95 +2446,69 | +2446,69 +17,11 +2463,80 |
30
M A, | P A, | Q B, | Z B, | |
x1 x2 Dx | +1197,07 +1206,60 +9,53 | +1203,54 +1206,60 +3,06 | +1218,64 +1230,67 +12,03 | +1225,65 +1230,67 +5,02 |
y1 y2 Dy | +2402,06 +2405,20 +3,14 | +2412,16 +2405,20 - 6,96 | +2435,74 +2437,14 +1,40 | +2446,69 +2437,14 - 9,55 |
d | 10,03 | 7,60 | 12,11 | 10,79 |
.33.
AB CD, AD CD.
.
:
1) . , , , , .. (.34). . = d = b1, , b1 b2 . , 90. :
.34.
d ' ' , .. b2 b1' b2'. d'
, , 1:1500 , ..
;
2) . , (.35). , . b , b. :
1, a1, b1 b1 .
d d' 1:1500 .
.35.
.
, , (. 36), , 1,5 , n1 n2, . = d
|
|
h = d× (tgn1 - tgn2).
.
D, nD d.
h , 1: 300 .
. 36.
.31. 230.
31