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A platform for research: civil engineering, architecture and urbanism
Storage and seepage partition type bioretention belt
The invention discloses a storage and seepage partition type bioretention belt which comprises a regulation and storage layer, a planting soil layer, a filler layer and a drainage layer which are sequentially arranged from top to bottom, a first partition layer is arranged between the planting soil layer and the filler layer, the first partition layer is permeable to water, a second partition layer is arranged between the filler layer and the drainage layer, and the second partition layer is permeable to water. The second separation layer has a waterproof effect, the filler layer comprises a permeation area and a storage area, the storage area is used for storing water, the permeation area can be used for discharging water which cannot be stored after the storage area is saturated, a water inlet pipe is arranged in the storage area, and the end, away from the storage area, of the water inlet pipe penetrates through a planting soil layer. The invention mainly aims to provide a storage and seepage partitioned bioretention zone to solve the technical problem of contradiction between permeability and water binding capacity of existing bioretention facilities.
本发明公开了一种蓄渗分区式生物滞留带，包括由上而下依次设置调蓄层、种植土层、填料层和排水层，所述种植土层和所述填料层之间设置有第一分隔层，所述第一分隔层可以透水，所述填料层和所述排水层之间设置有第二分隔层，所述第二分隔层具有防水效果，所述填料层包括渗透区和蓄存区，所述蓄存区用于储存水，所述渗透区可用于排出所述蓄存区饱和后不能储存的水，所述蓄存区内设置有进水管，所述进水管的远离所述蓄存区的一端设置于穿过种植土层。本发明主要目的在于提供一种蓄渗分区式生物滞留带，以解决现有生物滞留设施渗透性和持水性相矛盾的技术问题。
Storage and seepage partition type bioretention belt
The invention discloses a storage and seepage partition type bioretention belt which comprises a regulation and storage layer, a planting soil layer, a filler layer and a drainage layer which are sequentially arranged from top to bottom, a first partition layer is arranged between the planting soil layer and the filler layer, the first partition layer is permeable to water, a second partition layer is arranged between the filler layer and the drainage layer, and the second partition layer is permeable to water. The second separation layer has a waterproof effect, the filler layer comprises a permeation area and a storage area, the storage area is used for storing water, the permeation area can be used for discharging water which cannot be stored after the storage area is saturated, a water inlet pipe is arranged in the storage area, and the end, away from the storage area, of the water inlet pipe penetrates through a planting soil layer. The invention mainly aims to provide a storage and seepage partitioned bioretention zone to solve the technical problem of contradiction between permeability and water binding capacity of existing bioretention facilities.
本发明公开了一种蓄渗分区式生物滞留带，包括由上而下依次设置调蓄层、种植土层、填料层和排水层，所述种植土层和所述填料层之间设置有第一分隔层，所述第一分隔层可以透水，所述填料层和所述排水层之间设置有第二分隔层，所述第二分隔层具有防水效果，所述填料层包括渗透区和蓄存区，所述蓄存区用于储存水，所述渗透区可用于排出所述蓄存区饱和后不能储存的水，所述蓄存区内设置有进水管，所述进水管的远离所述蓄存区的一端设置于穿过种植土层。本发明主要目的在于提供一种蓄渗分区式生物滞留带，以解决现有生物滞留设施渗透性和持水性相矛盾的技术问题。
Storage and seepage partition type bioretention belt
一种蓄渗分区式生物滞留带
WANG JIANLONG (author) / HAN ZHIMENG (author) / SU XIAOBING (author) / YU BOYI (author)
2024-01-12
Patent
Electronic Resource
Chinese
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