A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Constructing method for absorption circle of lake entering area of shallow lake
The invention relates to the technical field of water conservancy projects, in particular to a construction method of an absorption circle of a lake entering area of a shallow lake. According to the method, dominant species in the water area are determined through analysis data; the main lake-entering river channels are screened by arranging the river channel flow around the lake, the lake-entering and lake-exiting conditions and the river channel flow proportion of the lake-entering and lake-exiting river channels. And connecting lakeside regions adjacent to the main lake-entering riverway, and determining the main lake-entering region of the riverway. A peripheral wave dissipation facility, a peripheral wave dissipation submerged dike, a mud flow capturing groove and dominant species are arranged at the position, away from a lakebank, of a main lake entering area of a riverway. Performing terrain remodeling and local terrain lifting from a lakebank to a water body in a main lake-entering area of the river channel, and planting dominant species along a slope from the lakebank. An entrance of each lake-entering river channel is excavated downwards to form a pre-reservoir, and a local flow blocking submerged dike is arranged; a flow guide groove is led out from the front reservoir, a flow blocking submerged dike is arranged at the local turning position of the flow guide groove to form a lake absorption ring, and the absorption ring can effectively reduce the adverse effect on the water quality of a lake body after pollutants entering the river channel directly enter the lake.
本发明涉及水利工程技术领域，具体是一种浅水湖泊入湖区的消纳圈构造方法。本发明通过分析资料，确定该水域的优势物种；通过整理环湖出入湖的河道流量、出入湖情况及出入湖的河道流量占比，筛选主要入湖河道。将主要入湖河道毗邻的湖滨区相连，确定河道主要入湖区。在河道主要入湖区距湖岸处设置外围消浪设施、外围消浪潜堤、流泥捕获槽和优势物种。在河道主要入湖区自湖岸向水体进行地形重塑和局部地形抬升，自湖岸沿边坡种植优势物种。在每条入湖河道口门向下挖形成前置库，并设置局部阻流潜堤；自前置库引出导流槽，在其局部转弯处设置阻流潜堤形成湖泊消纳圈，该消纳圈能有效减轻河道入湖污染物直接入湖后对湖体水质的不利影响。
Constructing method for absorption circle of lake entering area of shallow lake
The invention relates to the technical field of water conservancy projects, in particular to a construction method of an absorption circle of a lake entering area of a shallow lake. According to the method, dominant species in the water area are determined through analysis data; the main lake-entering river channels are screened by arranging the river channel flow around the lake, the lake-entering and lake-exiting conditions and the river channel flow proportion of the lake-entering and lake-exiting river channels. And connecting lakeside regions adjacent to the main lake-entering riverway, and determining the main lake-entering region of the riverway. A peripheral wave dissipation facility, a peripheral wave dissipation submerged dike, a mud flow capturing groove and dominant species are arranged at the position, away from a lakebank, of a main lake entering area of a riverway. Performing terrain remodeling and local terrain lifting from a lakebank to a water body in a main lake-entering area of the river channel, and planting dominant species along a slope from the lakebank. An entrance of each lake-entering river channel is excavated downwards to form a pre-reservoir, and a local flow blocking submerged dike is arranged; a flow guide groove is led out from the front reservoir, a flow blocking submerged dike is arranged at the local turning position of the flow guide groove to form a lake absorption ring, and the absorption ring can effectively reduce the adverse effect on the water quality of a lake body after pollutants entering the river channel directly enter the lake.
本发明涉及水利工程技术领域，具体是一种浅水湖泊入湖区的消纳圈构造方法。本发明通过分析资料，确定该水域的优势物种；通过整理环湖出入湖的河道流量、出入湖情况及出入湖的河道流量占比，筛选主要入湖河道。将主要入湖河道毗邻的湖滨区相连，确定河道主要入湖区。在河道主要入湖区距湖岸处设置外围消浪设施、外围消浪潜堤、流泥捕获槽和优势物种。在河道主要入湖区自湖岸向水体进行地形重塑和局部地形抬升，自湖岸沿边坡种植优势物种。在每条入湖河道口门向下挖形成前置库，并设置局部阻流潜堤；自前置库引出导流槽，在其局部转弯处设置阻流潜堤形成湖泊消纳圈，该消纳圈能有效减轻河道入湖污染物直接入湖后对湖体水质的不利影响。
Constructing method for absorption circle of lake entering area of shallow lake
一种浅水湖泊入湖区的消纳圈构造方法
ZHANG YIHUI (author) / HU WEIPING (author) / ZHU JINGE (author) / QIN HAO (author) / GUO XIYA (author)
2024-06-25
Patent
Electronic Resource
Chinese
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