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Present system of lock return channels has disadvantage that it entails increase of masonry otherwise required and produces erosions; author describes system, depending upon use of screens and gratings, by which above objections are avoided; method has been tested experimentally by Prof. Osterlen, Technical High School of Hannover, and cost of lock arranged on new system is stated to be 25 per cent less; results are given.
Present system of lock return channels has disadvantage that it entails increase of masonry otherwise required and produces erosions; author describes system, depending upon use of screens and gratings, by which above objections are avoided; method has been tested experimentally by Prof. Osterlen, Technical High School of Hannover, and cost of lock arranged on new system is stated to be 25 per cent less; results are given.
Locks without return channels
Schleusen ohne Umlaufe
Burkhardt, M. (author)
Bautechnik ; 5
1927
5 pages
22 Figs.
Article (Journal)
German
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Locks without water consumption
| Engineering Index Backfile | 1925
| Engineering Index Backfile | 1930
Locks without water consumption
| Engineering Index Backfile | 1929
Locks without water consumption
| Engineering Index Backfile | 1930
Inland navigation : locks, dams, and channels
| TIBKAT | 1998