 ... and cover attached, is held in one hand in a slightly inclined position, and moved forward and backward, at the same time striking the side gently with the palm of the other hand, at the rate of about 200 strokes per minute. The operation is continued...  Proceedings - Page 6by American Society of Civil Engineers - 1903Full view - About this book
 | Agriculture - 1908 - 604 pages
...200 movements per minute. After 1 minute of continuous shaking, the residue remaining on the sieve is weighed, then placed on the No. 100 sieve, and the operation repeated. The results are reported to the nearest tenth of 1 per cent. 23. Test for Activity. — The activity, or... | |
 | Myron Samuel Falk - Cement - 1904 - 202 pages
...rat3 of about 200 strokes per minute. The operation is continued until not more than one-tenth of 1 % passes through after one minute of continuous sieving....a small quantity of large shot. The results should be reported to the nearest tenth of 1 per cent NORMAL CONS1STENCY. 27. — Significance. — The use... | |
 | Myron Samuel Falk - Cement - 1904 - 198 pages
...rat3 of about 200 strokes per minute. The operation is continued until not more than one-tenth of I % passes through after one minute of continuous sieving....a small quantity of large shot. The results should be reported to the nearest tenth of I per cent NORMAL CONSISTENCY. 27. — Significance. — The use... | |
 | Albert Bleininger - Cement - 1904 - 414 pages
...about 200 strokes per minute. The operation is continued until not more than one-tenth of one per cent, passes through after one minute of continuous sieving....small quantity of large shot. T'he results should be reported to the nearest tenth of i per cent. NORMAL CONSISTENCY. 27. Significance.—The use of... | |
 | Ohio. Division of Geological Survey - Geology - 1904 - 416 pages
...about 200 strokes per minute. The operation is continued until not more than one-tenth of one per cent, passes through after one minute of continuous sieving....a small quantity of large shot. The results should be reported to the nearest tenth of 1 per cent. NORMAL CONSISTENCY. 27. Significance. — -The use... | |
 | Geology - 1904 - 430 pages
...about 200 strokes per minute. The operation is continued until not more than one-tenth of one per cent, passes through after one minute of continuous sieving. The residue is weighed, then placed on the N0. 100 sieve and the operation repeated. The work may be expedited by placing in the sieve a small... | |
 | Edwin Clarence Eckel - Cement - 1905 - 802 pages
...about 200 strokes per minute. The operation is continued until not more than one tenth of 1 per cent passes through after one minute of continuous sieving....a small quantity of large shot. The results should be reported to the nearest tenth of 1 per cent. NORMAL CONSISTENCY. 27. Significance. — The use of... | |
 | Charles Carroll Brown - Cement - 1905 - 440 pages
...about 200 strokes per minute. The operation is continued until not more than one-tenth of 1 per cent, passes through after one minute of continuous sieving....a small quantity of large shot. The results should be reported to the nearest tenth of 1 per cent. Normal Consistency. — 17. Method. This can best be... | |
 | W. Purves Taylor - Cement - 1905 - 344 pages
...about 200 strokes per minute. The operation is continued until not more than one-tenth of i per cent. passes through after one minute of continuous sieving....a small quantity of large shot. The results should be reported to the nearest tenth of 1 per cent. Normal Consistency. 27. — S1GN1F1CANCE. — The use... | |
 | Edwin Clarence Eckel - Cement - 1905 - 800 pages
...about 200 strokes per minute. The operation is continued until not more than one tenth of 1 per cent passes through after one minute of continuous sieving....placed on the No. 100 sieve and the operation repeated. PHYSICAL PROPERTIES OF PORTLAND The work may be expedited by placing in the sie of large shot. The... | |
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