Manual of Hydraulic Mining for the Use of the Practical Miner
Manual of Hydraulic Mining for the Use of the Practical Miner
Theodore F Theodore Francis Van Wagenen
The book Manual of Hydraulic Mining for the Use of the Practical Miner was written by author Theodore F Theodore Francis Van Wagenen Here you can read free online of Manual of Hydraulic Mining for the Use of the Practical Miner book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is Manual of Hydraulic Mining for the Use of the Practical Miner a good or bad book?
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Then, by Rule 4, under the head H YDRA UL1C MINING. J 3 of Iron Piping, the requisite diameter may be calculated. CASE 3. Pipe both above and below the Hy- draulic Grade- Line. The problem now becomes more complicated. Divide the pipe into sections for every passage it makes above the hydraulic grade-line, and make the divisions at the several points (A, H, and I) where the pipe attains its highest posi- tion. Calculate (Rule 2, page 61) the discharge at the end of each section. The first secti...on will have a head equal to the vertical distance between its discharge and the velocity-head in the pressure-box. All succeeding heads will be measured from the level of the discharge just below them to their own discharge. For ex- ample, the head at A is the vertical distance between A and the water-level in the reservoir, less the velocity-head. At H the head is the ver- tical distance between H and A. At I it is the distance between I and H, etc. These measure- ments will furnish a series of heads and grades from which the diameters of pipe necessary may be calculated according to Rule 4, p.
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