室外排水管道管径选用表

1.00 Q m³/s 0.0089 0.0108 0.0140 0.0190 0.0233 0.0301 0.0346 0.0423 0.0547 0.0562 0.0689 0.0889 0.0848 0.1039 0.1341 0.1211 0.1483 0.1914 0.1657 0.2029 0.2620 0.2194 0.2687 0.3469 0.3568 0.4369 0.5641 0.5382 0.6592 0.851 0.7684 0.9411 1.2149 1.0518 1.2882 1.6631 1.3933 1.7064 2.2031 1.7956 2.1991 2.8391 2.2646 2.7735 3.5806 2.8035 3.4335 4.4327 3.4161 4.1839 5.4014 4.1063 5.0291 6.4926 4.8775 5.9737 7.7120 5.7335 7.0220 9.0634 6.6776 8.1784 10.5583 7.7134 9.4470 12.1960 V m/s 0.5487 0.6720 0.8675 0.6640 0.8131 1.0498 0.7712 0.9445 1.2194 0.8702 1.0666 1.3759 0.9651 1.1821 1.5261 1.0543 1.2921 1.6669 1.1410 1.3973 1.8040 1.22421 1.49938 1.93574 1.3823 1.6931 2.1857 1.5322 1.8766 2.4227 1.6747 2.0510 2.6480 1.8113 2.2184 2.8641 1.9435 2.3803 3.0721 2.0700 2.5351 3.273 2.1936 2.6867 3.4685 2.3140 2.8340 3.6587 2.4312 2.9776 3.8441 2.5457 3.1178 4.0251 2.6577 3.2550 4.2022 2.7674 3.3894 4.3756 2.8749 3.5209 4.5455 2.9805 3.6503 4.7126
200
250
300
350
400
450
500
600
700
800
900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
双壁缠绕塑料排水管满度、坡度、流量、管径关系表（n=0.01） 0.81 0.75 V Q V Q m/s m³/s m/s m³/s 0.5712 0.0088 0.5680 0.0081 0.6996 0.0107 0.6957 0.0098 0.9030 0.0138 0.8980 0.0128 0.6912 0.0188 0.6874 0.0173 0.8465 0.0230 0.8418 0.0212 1.0928 0.0298 1.0868 0.0274 0.8028 0.0342 0.7984 0.0316 0.9833 0.0418 0.9778 0.3857 1.2694 0.0541 1.2624 0.0499 0.9095 0.0556 0.9009 0.0512 1.1104 0.0681 1.1042 0.0628 1.4323 0.0879 1.4244 0.0811 1.0047 0.0839 0.9992 0.0773 1.2305 0.1028 1.2237 0.0947 1.5887 0.1326 1.5799 0.1223 1.0974 0.1198 0.0914 0.1104 1.3450 0.1466 1.3376 0.1352 1.7353 0.1893 1.7257 0.1745 1.1878 0.1639 1.1812 0.1511 1.4546 0.2007 1.4466 0.1850 1.8780 0.2591 1.8676 0.2389 1.27441 0.2170 1.2674 0.20007 1.56087 0.2657 1.5522 0.24503 2.01512 0.3431 2.004 0.31634 1.4390 0.3529 1.4311 0.3254 1.7625 0.4321 1.7528 0.3984 2.2754 0.5579 2.2628 0.5144 1.59506 0.5323 1.58625 0.4908 1.95356 0.6519 1.94276 0.6011 2.52203 0.8416 2.50809 0.7760 1.7434 0.7599 1.7337 0.7007 2.1351 0.9307 2.1233 0.8582 2.7566 1.2015 2.7414 1.1079 1.8856 1.0402 1.8752 0.9591 2.3093 1.2740 2.2966 1.1747 2.9815 1.6448 2.9650 1.5166 2.0232 1.3780 2.0120 1.2706 2.4779 1.6876 2.4642 1.5561 3.1981 2.1789 3.1804 2.009 2.1549 1.7758 2.1430 1.6374 2.6391 2.1749 2.6245 2.0054 3.4072 2.8079 3.3883 2.5890 2.2835 2.2396 2.2709 2.0651 2.7968 2.7429 2.7814 2.5291 3.6107 3.5412 3.5908 3.2651 2.4088 2.7727 2.3955 2.5565 2.9502 3.3957 2.9339 3.1310 3.8007 4.3839 3.7877 4.0422 2.5309 3.3785 2.5169 3.1151 3.0997 4.1379 3.0826 3.8153 4.0017 5.3420 3.9796 4.9255 2.6500 4.0611 2.6354 3.7445 3.2456 4.9738 3.2277 4.5860 4.1902 6.4212 4.1670 5.9206 2.7667 4.8238 2.7514 4.4478 3.3885 5.9080 3.3697 5.4474 4.3745 7.6272 4.3503 7.0326 2.8809 5.6704 2.8649 5.2284 3.5283 6.9448 3.5088 6.4033 4.555 8.9657 4.5299 8.2667 2.9928 6.6041 2.9762 6.0893 3.6653 8.0884 3.6451 7.4578 4.7319 10.4421 4.7058 9.6281 3.1027 7.6286 3.0855 7.0338 3.8000 9.3431 3.Leabharlann Baidu790 8.6147 4.9058 12.0618 4.8787 11.1215
0.9 Q m³/s 0.0095 0.0115 0.0149 0.0203 0.0248 0.0321 0.0369 0.0451 0.0583 0.0599 0.0734 0.0948 0.0904 0.1107 0.1429 0.1291 0.1581 0.2040 0.1766 0.2163 0.2793 0.2339 0.2864 0.3698 0.3083 0.4657 0.6013 0.5737 0.7026 0.9071 0.819 1.0031 1.2950 1.1211 1.3731 1.7727 1.4851 1.8189 2.3483 1.9139 2.3440 3.0262 2.4138 2.9562 3.8165 2.9883 3.6598 4.7248 3.6412 4.4596 5.7574 4.3769 5.3605 6.9205 5.1989 6.3674 8.2202 6.1113 7.4847 9.6628 7.1170 8.7173 11.2540 8.2217 10.0696 12.9997
0.95 Q m³/s 0.0096 0.0116 0.0150 0.0204 0.0250 0.0323 0.0372 0.0455 0.0588 0.0604 0.0740 0.0955 0.0911 0.1116 0.1441 0.1301 0.1593 0.2057 0.1780 0.2180 0.2815 0.2357 0.2887 0.3727 0.3834 0.4694 0.6061 0.5783 0.7083 0.9144 0.8256 1.0112 1.3054 1.1302 1.3842 1.7870 1.4971 1.8335 2.3672 1.9294 2.3629 3.0506 2.4333 2.9801 3.8473 3.0124 3.6893 4.7629 3.6706 4.4956 5.8038 4.4122 5.4038 6.9763 5.2409 6.4187 8.2865 6.6106 7.5451 9.7408 7.1750 8.7870 11.3448 8.2880 10.1508 13.1046 V m/s 0.5634 0.6900 0.8907 0.6818 0.8349 1.0779 0.7918 0.9698 1.2520 0.8935 1.0952 1.4127 0.991 1.2137 1.5669 1.0825 1.3267 1.7115 1.1715 1.4347 1.8523 1.25697 1.5395 1.98754 1.4193 1.7384 2.2442 1.5732 1.9268 2.4875 1.7195 2.1059 2.7189 1.8598 2.2777 2.9407 1.9955 2.444 3.1543 2.1254 2.6030 3.3605 2.2523 2.7585 3.5613 2.3759 0.9098 3.7566 2.4963 3.0573 3.9470 2.6138 3.2012 4.1328 2.7288 3.3421 4.3146 2.8414 3.4800 4.4927 2.9518 3.6151 4.6671 3.0602 3.7480 4.8386
管径 DN mm 150
H/D 坡度I‰ 2.0 3.0 5.0 2.0 3.0 5.0 2.0 3.0 5.0 2.0 3.0 5.0 2.0 3.0 5.0 2.0 3.0 5.0 2.0 3.0 5.0 2.0 3.0 5.0 2.0 3.0 5.0 2.0 3.0 5.0 2.0 3.0 5.0 2.0 3.0 5.0 2.0 3.0 5.0 2.0 3.0 5.0 2.0 3.0 5.0 2.0 3.0 5.0 2.0 3.0 5.0 2.0 3.0 5.0 2.0 3.0 5.0 2.0 3.0 5.0 2.0 3.0 5.0 2.0 3.0 5.0 V m/s 0.5011 0.6137 0.7922 0.6064 0.7426 0.9587 0.7043 0.8626 1.1136 0.7947 0.9741 1.2565 0.8814 1.0795 1.3937 0.9628 1.1800 1.5223 1.0420 1.2761 1.6475 1.1180 1.3693 1.7678 1.2624 1.5462 1.9961 1.3993 1.7138 2.2125 1.5254 1.8731 2.4183 1.6542 2.0259 2.6156 1.7749 2.1738 2.8056 1.8904 2.3152 2.9890 2.0033 2.4536 3.1676 2.1132 2.5881 3.3413 2.2203 2.7193 3.5106 3.3248 2.8473 3.6759 2.4271 2.9726 3.8376 2.5273 3.0953 3.9960 2.6255 3.2155 4.1512 2.7219 3.3336 4.3037