Water-curtain-cave-type ecological landscape dam
The invention discloses a water-curtain-cave-type ecological landscape dam comprising a main dam body (1). The main dam body (1) is composed of an upstream face (11), a top overflow face (12) and a dam toe terrace (13); the main dam body is arranged on a river channel in a crossing mode; the top ove...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention discloses a water-curtain-cave-type ecological landscape dam comprising a main dam body (1). The main dam body (1) is composed of an upstream face (11), a top overflow face (12) and a dam toe terrace (13); the main dam body is arranged on a river channel in a crossing mode; the top overflow face extends towards the downstream to form a drop platform (2); the drop platform and the downstream side of the main dam body form an arc-shaped cantilever-type overhanging eave structure (32), and the dam toe terrace is located below the arc-shaped cantilever-type overhanging eave structure; a water curtain cave corridor (3) is arranged between the arc-shaped cantilever-type overhanging eave structure and the dam toe terrace; water flowing down from the drop platform forms a drop watercurtain, and stepping stone for people passing (31) is laid in the water curtain cave corridor; and a stilling pool (4) is arranged on the downstream of the water curtain cave corridor. The water-curtain-cave-type ecological |
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