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| embankment dam (An embankment dam is a massive artificial water barrier. It is typically created by the emplacement and compaction of a complex semi-plastic mound of various compositions of soil, sand, clay and/or rock. It has a semi-permanent waterproof natural covering for its surface, and a dense, waterproof core. This makes such a dam impervious to surface or seepage erosion. WK Alexander Demidov) | |||
| напорная дамба: 1 фраза в 1 тематиці |
| Макаров | 1 |