Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Miniature water storage and desilting system and water storage and desilting method for riverway
The micro water storage and desilting system comprises a silt settling pond II and a silt settling pond I. A water outlet II is formed in the other side of the silt settling pond and connected with a flood drainage tunnel at the bottom of a blocking and intercepting dam, and a first flood intercepting dam is arranged on the flood drainage tunnel at the bottom of the blocking and intercepting dam. A baffle sill I is arranged at the bottom of a dam body of the first flood interception dam in the flowing-down direction of flood, a reinforced concrete hardened layer is poured on the slope surface of the dam body, a gate is arranged below one side of the dam body of the first flood interception dam, and a flood drainage tunnel I through which the flood passes is arranged below the gate. A reservoir is arranged on the downstream of the first flood interception dam in the river direction, and a stepped reservoir interception dam is arranged on the downstream position of the reservoir in the river direction. The device has the advantages that flood flowing into the sedimentation tank is settled, clear water is effectively utilized, clear water and silt are separated, and the ecological environment where people are located is fully improved.
本发明河道微型蓄水、排沙系统及蓄水、排沙方法，包括泥沙沉淀池Ⅱ和泥沙沉淀池Ⅰ，在泥沙沉淀池另一侧设出水口Ⅱ，出水口Ⅱ与挡截坝底部排洪隧道相连，在挡截坝底部排洪隧道上设置首道洪水拦截坝，在首道洪水拦截坝坝体底部洪水流下的方向设置有消力坎Ⅰ，在坝体坡面浇筑钢筋混凝土硬化层，在首道洪水拦截坝坝体一侧的下方设置有闸门，在闸门下方设有洪水通过的排洪隧道Ⅰ；在沿着河流方向首道洪水拦截坝的下游设水库，在沿着河流方向水库的下游位置设置有阶梯水库拦截坝。本发明的有益效果：对流入沉淀池内的洪水进行沉淀，对清水进行有效利用，实现清水和泥沙分离，充分改善人们所处生态环境。
Miniature water storage and desilting system and water storage and desilting method for riverway
The micro water storage and desilting system comprises a silt settling pond II and a silt settling pond I. A water outlet II is formed in the other side of the silt settling pond and connected with a flood drainage tunnel at the bottom of a blocking and intercepting dam, and a first flood intercepting dam is arranged on the flood drainage tunnel at the bottom of the blocking and intercepting dam. A baffle sill I is arranged at the bottom of a dam body of the first flood interception dam in the flowing-down direction of flood, a reinforced concrete hardened layer is poured on the slope surface of the dam body, a gate is arranged below one side of the dam body of the first flood interception dam, and a flood drainage tunnel I through which the flood passes is arranged below the gate. A reservoir is arranged on the downstream of the first flood interception dam in the river direction, and a stepped reservoir interception dam is arranged on the downstream position of the reservoir in the river direction. The device has the advantages that flood flowing into the sedimentation tank is settled, clear water is effectively utilized, clear water and silt are separated, and the ecological environment where people are located is fully improved.
本发明河道微型蓄水、排沙系统及蓄水、排沙方法，包括泥沙沉淀池Ⅱ和泥沙沉淀池Ⅰ，在泥沙沉淀池另一侧设出水口Ⅱ，出水口Ⅱ与挡截坝底部排洪隧道相连，在挡截坝底部排洪隧道上设置首道洪水拦截坝，在首道洪水拦截坝坝体底部洪水流下的方向设置有消力坎Ⅰ，在坝体坡面浇筑钢筋混凝土硬化层，在首道洪水拦截坝坝体一侧的下方设置有闸门，在闸门下方设有洪水通过的排洪隧道Ⅰ；在沿着河流方向首道洪水拦截坝的下游设水库，在沿着河流方向水库的下游位置设置有阶梯水库拦截坝。本发明的有益效果：对流入沉淀池内的洪水进行沉淀，对清水进行有效利用，实现清水和泥沙分离，充分改善人们所处生态环境。
Miniature water storage and desilting system and water storage and desilting method for riverway
河道微型蓄水、排沙系统及蓄水、排沙方法
MA GUANGWEI (Autor:in)
05.05.2023
Patent
Elektronische Ressource
Chinesisch
Desilting device utilizing water pressure and riverway desilting method
| Europäisches Patentamt | 2021