24 
BULLETi:sr 854, U. S. DEPARTMENT OF AGFvICULTUKE. 
Table 3. — Elements of experiments for clay tile — Continued. 
10-INCH TILE— Continued. 
3071. 
30S1. 
309... 
310... 
311... 
312... 
313... 
314... 
315... 
316... 
317... 
318... 
319... 
320. . . 
3211. 
322. . . 
323... 
324. . . 
325... 
326... 
327. - . 
328. . . 
329. . . 
330. . . 
331... 
Test No. 
332 
333 
334 
335 
336 
337 
338 
Depth 
of 
(d) 
Feet. 
.809 
.795 
.744 
.741 
.705 
.676 
.642 
.577 
.545 
.489 
.414 
.299 
.212 
.819 
.752 
.697 
.657 
.636 
. 563 
. 528 
. 4G1 
.418 
.308 
.208 
.618 
.557 
.526 
.457 
.392 
.300 
.215 
3 
4 
5 
e 
d 
Area 
Hy- 
of 
draulic 
D 
flow. 
A 
radius. 
(^) 
(i2) 
Sq.ft. 
Feet. 
0.97 
0. 5435 
0.99 
0. 2338 
.95 
.5389 
.98 
.2391 
.89 
.5161 
.94 
.2505 
.89 
. 5145 
.94 
.2508 
.85 
.4957 
.90 
.2.537 
.84 
.4939 
.90 
.2538 
.81 
.4755 
.87 
.2545 
.77 
.4523 
.82 
.2534 
.69 
.4041 
.74 
.246^ 
.65 
.3790 
.69 
.2411 
.59 
.3335 
.61 
. 2291 
.50 
.2711 
.49 
.2077 
.36 
. 1764 
.32 
. 1645 
.25 
.1095 
.20 
.1241 
.98 
.5462 
.99 
.2288 
.90 
. 5202 
.95 
.2492 
.83 
.4890 
.89 
.2.541 
.79 
.4628 
.84 
.2541 
.76 
.4480 
.82 
.2529 
.67 
.3932 
.72 
.2444 
.63 
. 3653 
.67 
.2376 
.00 
. 3104 
.57 
.2218 
.50 
. 2745 
.50 
.2090 
.37 
.1836 
.34 
.1683 
.25 
.1066 
.19 
.1221 
.74 
. 4350 
.79 
.2512 
.67 
.3885 
.71 
.2433 
. .63 
.3637 
.66 
.2372 
.55 
.3070 
.56 
.2206 
.47 
.2527 
.46 
.2003 
.36 
.1772 
.32 
. 1650 
.26 
.1117 
.20 
.1256 
Dis- 
charge. 
(Q) 
Cu.ft. 
'per sec. 
2.7715 
2. 7645 
2. 7070 
2. 7505 
2. 6695 
2. 6485 
2.59S0 
2. 5050 
2. 1960 
2. 0075 
1. 7325 
1.2920 
.7270 
.3831 
3. 1220 
3.0380 
2. 97.50 
2. 8430 
2. 7715 
2. 4030 
2.2080 
1. 7950 
1.5120 
.8804 
.4303 
2.8580 
2.5380 
2. 3670 
1.8480 
1.4120 
.88.54 
.4462 
Ve- 
k)citv 
(V) 
Feet 
per sec. 
5.099 
5. 130 
5. 245 
5.347 
5.385 
5. 363 
5.464 
5. 538 
5. 435 
5. 297 
5.196 
4.766 
4.122 
3.498 
5.717 
5.841 
6.085 
6.144 
6.187 
6.112 
6.045 
5.784 
5.509 
4.796 
4.038 
6.569 
6. 533 
6.509 
6.018 
5.587 
4.997 
3. 995 
9 
Slope. 
(s) 
0. 0100 
.0075 
.0100 
.0100 
.0100 
.0100 
.0100 
.0100 
.0100 
.0100 
.0100 
.0100 
.0100 
.0100 
.0125 
. 0125 
.0125 
.0125 
. 0125 
.0125 
. 0125 
.0125 
.0125 
.0125 
.0125 
.0150 
.0150 
.0150 
.0150 
.0150 
.0150 
.0150 
Kutter 
coeffi- 
cient. 
(«) 
0.0110 
.0111 
.0112 
.0111 
.0111 
.0111 
.0110 
. 0108 
.OlOS 
. 0109 
.0107 
. 0108 
. 0106 
.0102 
.0109 
.0112 
.0110 
.0109 
.0109 
.0107 
.0106 
.0106 
.0106 
.0104 
.0099 
.0110 
.0109 
.0108 
.0110 
.0110 
.0107 
.0108 
12-IXC H TILE. 
3391. 
0.9S6 
3401 
.896 
341 
.856 
342 
.803 
343 
.754 
344 
.694 
345 
.650 
346 
.592 
347 
.558 
348 
.502 
349 
.412 
350. 
.306 
3511 
.931 
352. 
.846 
353 
.794 
354. 
.730 
355..:.:::..::..:::..:: 
.697 
356... 
.646 
357 
.601 
3.58 
359 
- 555 
.501 
360 
.390 
361. 
.296 
3621 
.974 
363 
.853 
364 
.807 
365 
.764 
366. 
701 
367 
-646 
368 • 
.590 
369. 
. . 549 
370 
,.504 
371 
.406 
372. 
1.00 
0. 7631 
1.00 
.91 
.7286 
.96 
.87 
.7037 
.92 
.81 
.6657 
.87 
.76 
.6263 
.82 
.70 
.5743 
.75 
.66 
.5338 
.70 
.60 
.4786 
.63 
.57 
.4456 
.58 
.51 
.3906 
.51 
.42 
.3022 
.40 
.31 
.2019 
.27 
.95 
.7464 
.98 
.86 
.6970 
.91 
.81 
. 6.587 
.86 
.74 
.6060 
.79 
.71 
.5769 
.76 
.66 
..5300 
.70 
.61 
.4873 
.64 
..56 
.4427 
.58 
.51 
.3896 
.51 
.40 
.2809 
.37 
.30 
.1928 
.25 
.99 
.7614 
.99 
.87 
.7017 
.92 
.82 
. 6687 
.88 
.78 
.6346 
.83 
.71 
..5805 
.76 
.66 
.5300 
.70 
.60 
.4767 
.63 
.56 
.4368 
.57 
.51 
.3925 
..51 
.41 
.2964 
.39 
.30 
.1947 
.26 1 
0. 2464 
.2922 
.2975 
.3000 
.2985 
.2924 
. 2857 
.2738 
.2854 
.2493 
. 2181 
-1732 
. 2841 
.2984 
.2999 
.2964 
.2927 
. 2850 
. 2756 
.2646 
.2490 
.2094 
.1686 
.2640 
. 2978 
..3000 
.2991 
.29.32 
. 2850 
. 2733 
.2630 
.2489 
.21.57 
.1695 
0.8972 
176 
.9006 
236 
.8540 
214 
.8380 
259 
.7360 
175 
.6762 
178 
.6496 
217 
.5890 
126 
.5006 
124 
.4261 
091 
.27.54 
911 
.1518 
752 
1.4350 
923 
1.3430 
927 
1.2660 
922 
1 1320 
1 868 
1 0500 
1 820 
.9516 
1 795 
.&508 
1.746 
.7360 
1663 
.6170 
1.584 
.3730 
1328 
.2026 
1.051 
19080 
2 506 
1.7-200 
2 451 
1.6900 
2.527 
1.5550 
2.450 
1.3900 
2.394 
11960 
2 256 
1.0160 
2.133 
.8904 
2 038 
. 7450 
1.898 
.46.57 
1 571 
.2340 
1 
202 1 
.298 
1 These tests used in deriving formula? 27 and 29. 
0. 0005 
. 0005 
.0005 
.0005 
.0005 
.0005 
. 0005 
.0005 
.0005 
.0005 
. 0005 
.0005 
.0010 
.0010 
.0010 
.0010 
.0010 
.0010 
.0010 
.0010 
.0010 
.0010 
.0010 
.0020 
.0020 
. 0000 
. 0020 
.0020 
.0020 
. 0020 
.0020 
.0020 
.0020 
.0020 
0. OlOS 
.0115 
.0118 
.0115 
.0121 
.0120 
.0115 
.0119 
.0117 
.0115 
.0122 
.0124 
.0107 
.0109 
.0110 
.0111 
.0113 
.0112 
.0112 
.0114 
.0115 
.0118 
.0124 
.0109 
.0120 
.0117 
. 0120 
.0121 
.0124 
.0127 
.0128 
.0131 
.0140 
.0148 
