Flood and silt prevention method for large music fountain in natural river basin

Abstract

The invention discloses a flood and silt prevention method for a large-scale musical fountain in a natural river basin. Downstream, the convex bank refers to the river bank whose shoreline is convex toward the direction of the river, and the concave bank refers to the river bank whose shoreline is concave toward the direction away from the river; the river bottom of the river area corresponding to the convex bank and the concave bank is riprapped and silted, that is, Lay silting stones; build diversion walls in the river area corresponding to the convex bank, and install floating row for large musical fountains in the river area corresponding to the concave bank, so that the floating row is blocked by the diversion wall in the direction of the river. The present invention remarkably improves the preventive ability in terms of flood control and silt prevention by reforming the river bank and the river bottom and constructing the diversion wall, and protects the large music fountain in the natural river basin to be able to operate normally for a long time.

Description

technical field [0001] The invention relates to a flood and silt prevention method for natural river basins, in particular to a flood and silt prevention method for large musical fountains in natural river basins. Background technique [0002] With the improvement of living standards, more and more large-scale musical fountains are built in natural river basins, and its later maintenance is of great significance to the long-term normal operation of fountains. [0003] However, because the fountains of natural water bodies are in an open natural environment, they are greatly affected by the natural environment. The upstream vegetation, weather and precipitation conditions will all affect the downstream. For example, fountain damage caused by floating objects mixed with floods during floods and sedimentation caused by sediment in river water during dry seasons will have a serious impact on fountain equipment and significantly increase maintenance costs. In the case of a large...

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