Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Ecological flood intercepting ditch with sponge function and construction method
The invention discloses an ecological flood intercepting ditch with a sponge function and a construction method. The ecological flood intercepting ditch comprises a ditch body and buffer layers located on the two sides of the ditch body. Wherein a concrete covering layer, a reservoir, a mud collecting well, a mud suction pump, a mud suction pipe, a porous partition plate, a water-permeable geotextile layer, a gravel drainage layer, a planting soil layer, a grass planting brick layer and a vegetation covering layer are sequentially arranged in the groove from bottom to top; semicircular bottom sills with lifted bottoms are arranged on the flood intercepting ditch every 100 meters, and the height of the semicircular bottom sills is set according to the fact that the Foley number of water flow formed in the flood intercepting ditch ranges from 4.5 to 9.0; the sides, close to the soil, of the buffer layers on the two sides of the groove are covered with permeable geotextile; the construction method of the ecological flood intercepting ditch adapts to local conditions, and on-site construction operation is facilitated. The ecological flood interception ditch disclosed by the invention can realize flood interception, transfer, regulation and storage and ecological greening.
本发明公开了一种具有海绵功能的生态截洪沟及施工方法，该生态截洪沟包括沟槽以及位于沟槽两侧的缓冲层，其中沟槽内部自下至上依次设置有混凝土覆盖层、蓄水池、集泥井、吸泥泵、吸泥管、多孔隔板、透水土工布层、砾石排水层、种植土层、植草砖层以及植被覆盖层；截洪沟每隔100米设置有一个底部抬升的半圆形底坎，高度以在截洪沟内形成水流的弗罗德数处于4.5‑9.0进行设置；位于沟槽两侧的缓冲层靠近土壤侧覆盖透水土工布；该生态截洪沟的施工方法因地制宜，便于现场施工操作。本发明公开的生态截洪沟可以实现截洪、转输、调蓄和生态绿化。
Ecological flood intercepting ditch with sponge function and construction method
The invention discloses an ecological flood intercepting ditch with a sponge function and a construction method. The ecological flood intercepting ditch comprises a ditch body and buffer layers located on the two sides of the ditch body. Wherein a concrete covering layer, a reservoir, a mud collecting well, a mud suction pump, a mud suction pipe, a porous partition plate, a water-permeable geotextile layer, a gravel drainage layer, a planting soil layer, a grass planting brick layer and a vegetation covering layer are sequentially arranged in the groove from bottom to top; semicircular bottom sills with lifted bottoms are arranged on the flood intercepting ditch every 100 meters, and the height of the semicircular bottom sills is set according to the fact that the Foley number of water flow formed in the flood intercepting ditch ranges from 4.5 to 9.0; the sides, close to the soil, of the buffer layers on the two sides of the groove are covered with permeable geotextile; the construction method of the ecological flood intercepting ditch adapts to local conditions, and on-site construction operation is facilitated. The ecological flood interception ditch disclosed by the invention can realize flood interception, transfer, regulation and storage and ecological greening.
本发明公开了一种具有海绵功能的生态截洪沟及施工方法，该生态截洪沟包括沟槽以及位于沟槽两侧的缓冲层，其中沟槽内部自下至上依次设置有混凝土覆盖层、蓄水池、集泥井、吸泥泵、吸泥管、多孔隔板、透水土工布层、砾石排水层、种植土层、植草砖层以及植被覆盖层；截洪沟每隔100米设置有一个底部抬升的半圆形底坎，高度以在截洪沟内形成水流的弗罗德数处于4.5‑9.0进行设置；位于沟槽两侧的缓冲层靠近土壤侧覆盖透水土工布；该生态截洪沟的施工方法因地制宜，便于现场施工操作。本发明公开的生态截洪沟可以实现截洪、转输、调蓄和生态绿化。
Ecological flood intercepting ditch with sponge function and construction method
一种具有海绵功能的生态截洪沟及施工方法
WANG LIU (Autor:in) / SUN XIN (Autor:in) / LIU MING (Autor:in) / ZHANG LIANG (Autor:in)
22.12.2023
Patent
Elektronische Ressource
Chinesisch
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