| Курсовая работа: Споруди і обладнання водопостачання
Шосте наближення |
^q, л/с |
1000i, м / км |
h = 1000і× l, м
|
h /q |
318.761 |
6.885 |
+22.032 |
0.069 |
40.8255 |
4.465 |
+3.125 |
0.077 |
345.88 |
8.107 |
-24.32 |
0.079 |
|
|
Dh =0.2 |
S h /q =0.225 |
|
|
Dqк =0.444
|
40.8255 |
4.465 |
-3.125 |
0.077 |
216.6395 |
5.567 |
+7.003 |
0.032 |
8.2855 |
7.292 |
+6.053 |
0.74 |
271.2785 |
4.987 |
-7.231 |
0.036 |
|
|
Dh =0.553 |
S h /q =0.885 |
|
|
Dqк =0.31
|
271.2785 |
4.987 |
+7.231 |
0.036 |
72.8357 |
5.171 |
+6.205 |
0.086 |
88.514 |
19.801 |
-12.001 |
0.136 |
|
|
Dh =0.47 |
S h /q =0.258 |
|
|
Dqк =0.9
|
72.8357 |
5.171 |
-6.205 |
0.086 |
138.0013 |
8.312 |
+7.005 |
0.052 |
61.0013 |
9.405 |
+6.418 |
0.12 |
99.5397 |
9.396 |
-5.938 |
0.06 |
|
|
Dh =0.32 |
S h /q =0.318 |
|
|
Dqк =0.5
|
|
SDh = 1.543 |
|
№ кільця |
№ ділянки |
L, м |
D, мм |
Попереднє потокорозподілення |
перше наближення |
q, л/с |
1000i, м / км |
h = 1000і× l, м
|
h /q |
q, л/с |
1000i, м / км |
h = 1000і× l, м
|
h /q |
0 |
НС - 5 |
3200 |
500 |
240.32 |
6.85 |
+21.92 |
0.0912 |
236.25 |
6.62 |
+21.184 |
0.089 |
5—4 |
700 |
250 |
54.5704 |
7.65 |
+5.355 |
0.0981 |
46.3504 |
5.646 |
+3.952 |
0.085 |
НС - 4 |
3000 |
500 |
240.32 |
6.85 |
-20.55 |
0.0855 |
244.39 |
7.084 |
-21.252 |
0.087 |
|
|
|
|
|
Dh =2.24 |
S h /q =0.2748 |
|
|
Dh =1.295 |
S h /q =0.261 |
|
|
|
|
|
Dqк =4.07
|
|
|
Dqк =2.48
|
1 |
5—4 |
700 |
250 |
54.5704 |
7.65 |
-5.355 |
0.0981 |
46.3504 |
5.646 |
-3.952 |
0.085 |
5—6 |
1350 |
450 |
141.9161 |
8.79 |
+11.866 |
0.0836 |
146.0661 |
9.311 |
+12.57 |
0.086 |
6—7 |
830 |
250 |
60 |
9.135 |
-7.582 |
0.1264 |
55.85 |
7.989 |
-6.631 |
0.118 |
7—4 |
1450 |
500 |
187.1684 |
7.668 |
-11.119 |
0.0594 |
185.8284 |
7.559 |
-10.961 |
0.059 |
|
|
|
|
|
Dh =-3.0475 |
S h /q =0.3675 |
|
|
Dh =-2.24 |
S h /q =0.348 |
|
|
|
|
|
Dqк =-4.15
|
|
|
Dqк =-3.218
|
2 |
4—7 |
1450 |
500 |
187.1684 |
7.668 |
+11.119 |
0.0594 |
185.8284 |
7.559 |
+10.961 |
0.059 |
7—3 |
1200 |
300 |
57.8538 |
8.533 |
-10.24 |
0.1770 |
57.4138 |
8.412 |
-10.094 |
0.176 |
4—3 |
600 |
300 |
100 |
9.483 |
-5.69 |
0.0569 |
97.19 |
8.958 |
-5.375 |
0.055 |
|
|
|
|
|
Dh =-1.6 |
S h /q =0.2839 |
|
|
Dh =-1.5 |
S h /q =0.29 |
|
|
|
|
|
Dqк =-2.81
|
|
|
Dqк =-2.57
|
3 |
7—3 |
1200 |
300 |
57.8538 |
8.533 |
+10.24 |
0.1770 |
57.4138 |
8.412 |
+10.094 |
0.176 |
7—1 |
850 |
350 |
130.3882 |
7.42 |
-6.307 |
0.0484 |
128.0182 |
7.152 |
-6.08 |
0.047 |
1—2 |
690 |
250 |
36.4482 |
11.019 |
-7.603 |
0.2086 |
34.0782 |
9.719 |
-6.708 |
0.197 |
2—3 |
600 |
300 |
99.3308 |
9.357 |
-5.614 |
0.0565 |
96.9608 |
8.915 |
-5.349 |
0.055 |
|
|
|
|
|
Dh =-2.32 |
S h /q =0.4905 |
|
|
Dh =-2.01 |
S h /q =0.475 |
|
|
|
|
|
Dqк =-2.37
|
|
|
Dqк =-2.11
|
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