nder added stability.The racks in the case of this dam are inclined at anangle of 45 degrees only along the upper part. Towardthe bottom, the pitch is increased, attaining 4 to 1.This increase in pitch is made on a radius of 10.46feet. The steepness of the bottom part of these racksgives the dam… … CYLINDRICAL DAM ACROSS THE RIVER MAIN, SCHWEINFURT, GERMANY. The two cables are rolled on drums, and to raise thecylinder above high water, that is to say, 13.12 feet,an electric motor of 18 horse-power is employed, andthe operation takes less than a quarter of an hour.The mechanism is also…
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