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A platform for research: civil engineering, architecture and urbanism
Construction method of sunken greenbelt based on sponge city
The invention discloses a construction method of a sunken greenbelt based on a sponge city, the sunken greenbelt comprises a sunken greenbelt and a rainwater pipe canal, the sunken greenbelt is sequentially provided with a planting soil layer, a non-woven fabric layer, a gravel layer and a foundation soil layer from top to bottom, the interior of the foundation soil layer is provided with a rainwater groove, the top of the rainwater groove is provided with an overflow well, and the rainwater pipe canal is arranged in the planting soil layer. The top end of the overflow well extends to the top of the planting soil layer, water inlet pipes are arranged on the two sides of the top of the rainwater groove, the top ends of the two water inlet pipes extend into the gravel layer, filter screens are fixedly installed at the top ends of the inner sides of the two water inlet pipes, and the rainwater groove communicates with the rainwater pipe channel. An annular mounting block is arranged at the top end of the overflow well, and a cover plate is movably mounted at the top of the annular mounting block. By arranging a series of structures, the device has the characteristics of being good in rainwater permeation filtering effect and capable of preventing the overflow mechanism from being blocked.
本发明公开了一种基于海绵城市的下沉式绿地的施工方法，包括下沉绿地和雨水管渠，所述下沉绿地由上至下依次设置有种植土层、无纺布层、砾石层和基土层，所述基土层的内部开设有雨水槽，所述雨水槽的顶部设置有溢流井，所述溢流井的顶端延伸至所述种植土层的顶部，且所述雨水槽顶部的两侧均设置有进水管，两个所述进水管的顶端均延伸至所述砾石层的内部，且两个所述进水管内侧的顶端均固定安装有过滤网，且所述雨水槽与所述雨水管渠连通，所述溢流井的顶端设置有环形安装块，所述环形安装块的顶部活动安装有盖板。本发明通过设置一系列的结构使得本装置具有雨水渗透过滤效果好和防止溢流机构堵塞的特点。
Construction method of sunken greenbelt based on sponge city
The invention discloses a construction method of a sunken greenbelt based on a sponge city, the sunken greenbelt comprises a sunken greenbelt and a rainwater pipe canal, the sunken greenbelt is sequentially provided with a planting soil layer, a non-woven fabric layer, a gravel layer and a foundation soil layer from top to bottom, the interior of the foundation soil layer is provided with a rainwater groove, the top of the rainwater groove is provided with an overflow well, and the rainwater pipe canal is arranged in the planting soil layer. The top end of the overflow well extends to the top of the planting soil layer, water inlet pipes are arranged on the two sides of the top of the rainwater groove, the top ends of the two water inlet pipes extend into the gravel layer, filter screens are fixedly installed at the top ends of the inner sides of the two water inlet pipes, and the rainwater groove communicates with the rainwater pipe channel. An annular mounting block is arranged at the top end of the overflow well, and a cover plate is movably mounted at the top of the annular mounting block. By arranging a series of structures, the device has the characteristics of being good in rainwater permeation filtering effect and capable of preventing the overflow mechanism from being blocked.
本发明公开了一种基于海绵城市的下沉式绿地的施工方法，包括下沉绿地和雨水管渠，所述下沉绿地由上至下依次设置有种植土层、无纺布层、砾石层和基土层，所述基土层的内部开设有雨水槽，所述雨水槽的顶部设置有溢流井，所述溢流井的顶端延伸至所述种植土层的顶部，且所述雨水槽顶部的两侧均设置有进水管，两个所述进水管的顶端均延伸至所述砾石层的内部，且两个所述进水管内侧的顶端均固定安装有过滤网，且所述雨水槽与所述雨水管渠连通，所述溢流井的顶端设置有环形安装块，所述环形安装块的顶部活动安装有盖板。本发明通过设置一系列的结构使得本装置具有雨水渗透过滤效果好和防止溢流机构堵塞的特点。
Construction method of sunken greenbelt based on sponge city
一种基于海绵城市的下沉式绿地的施工方法
HUANG JIANMING (author) / ZHENG HAIMU (author) / PAN WENJIANG (author) / LIN WANXIN (author) / YANG YATING (author) / HUANG RUIKUN (author)
2022-07-15
Patent
Electronic Resource
Chinese
IPC:
E03F
SEWERS
,
Abwasserkanäle
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