The Civil engineer and architect's journal, scientific and railway gazette (1839)
London : [William Laxton] · leaf 184
cross-sections of the lock-chamber and reservoirs on each side. By the linearshadings are represented the different stages which the water will alter-nately occupy in the chamber, and in the reservoirs. Tlie lirres A Band S M r-epresent the irpper level, and the lower level, in all the dia-grams ;… … To make the case mor-e simple, it is supposed that each reservoir isto be as long as the lock-chamber is in the clear, and twice as wide,so that the ar-ea of each reservoir be equal to twice the area of thechamber. Let the required height which the water will occupy in theupper reservoir, be…
Architecture · Civil engineering · Science
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