A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Permeable ecological bank protection structure prepared from river polluted bottom mud in situ
The invention discloses a permeable ecological bank protection structure for in-situ preparation of river polluted bottom mud, which comprises a foundation layer group, a seepage purification layer group, a bottom impermeable layer group, a polluted bottom mud main body layer group and an ecological planting layer group, the foundation layer group comprises a first bank protection foundation, a second bank protection foundation, a gravity type retaining wall and a river bottom protection slope; the seepage purification layer group is arranged on the gravity type retaining wall and comprises a permeable reactive barrier, and the permeable reactive barrier is used for filtering harmful substances in accumulated water; the polluted bottom mud main body layer group comprises a plurality of polluted bottom mud layers and a plurality of waste biomass material layers, and the ecological planting layer group comprises ecological concrete, planting soil and herbaceous plants. The in-situ treatment method is adopted for treating the polluted bottom mud of the river channel, the pollutant intercepting effect of the permeable reactive barrier and the plant purifying effect are utilized, the concentration of pollutants seeping into the river from a polluted bottom mud main body structure can be effectively reduced, and in-situ resource utilization of the polluted bottom mud of the river channel is achieved.
本发明公开了一种河道污染底泥原位制备渗透性生态护岸结构，包括地基层组、渗流净化层组、底部防渗层组、污染底泥主体层组以及生态种植层组，地基层组包括第一护岸地基、第二护岸地基、重力式挡墙以及河底护坡，渗流净化层组设置在重力式挡墙上，渗流净化层组包括可渗透反应墙，可渗透反应墙用于对积水中的有害物质进行过滤；污染底泥主体层组包括多个污染底泥层以及多个废弃生物质材料层，生态种植层组包括生态砼、种植土以及草本植物。通过采用原位处理方法处置河道的污染底泥，利用可渗透反应墙对污染物的拦截效果和植物的净化效果，可以有效降低从污染底泥主体结构中渗流进入河流的污染物浓度，实现河道污染底泥的原位资源化利用。
Permeable ecological bank protection structure prepared from river polluted bottom mud in situ
The invention discloses a permeable ecological bank protection structure for in-situ preparation of river polluted bottom mud, which comprises a foundation layer group, a seepage purification layer group, a bottom impermeable layer group, a polluted bottom mud main body layer group and an ecological planting layer group, the foundation layer group comprises a first bank protection foundation, a second bank protection foundation, a gravity type retaining wall and a river bottom protection slope; the seepage purification layer group is arranged on the gravity type retaining wall and comprises a permeable reactive barrier, and the permeable reactive barrier is used for filtering harmful substances in accumulated water; the polluted bottom mud main body layer group comprises a plurality of polluted bottom mud layers and a plurality of waste biomass material layers, and the ecological planting layer group comprises ecological concrete, planting soil and herbaceous plants. The in-situ treatment method is adopted for treating the polluted bottom mud of the river channel, the pollutant intercepting effect of the permeable reactive barrier and the plant purifying effect are utilized, the concentration of pollutants seeping into the river from a polluted bottom mud main body structure can be effectively reduced, and in-situ resource utilization of the polluted bottom mud of the river channel is achieved.
本发明公开了一种河道污染底泥原位制备渗透性生态护岸结构，包括地基层组、渗流净化层组、底部防渗层组、污染底泥主体层组以及生态种植层组，地基层组包括第一护岸地基、第二护岸地基、重力式挡墙以及河底护坡，渗流净化层组设置在重力式挡墙上，渗流净化层组包括可渗透反应墙，可渗透反应墙用于对积水中的有害物质进行过滤；污染底泥主体层组包括多个污染底泥层以及多个废弃生物质材料层，生态种植层组包括生态砼、种植土以及草本植物。通过采用原位处理方法处置河道的污染底泥，利用可渗透反应墙对污染物的拦截效果和植物的净化效果，可以有效降低从污染底泥主体结构中渗流进入河流的污染物浓度，实现河道污染底泥的原位资源化利用。
Permeable ecological bank protection structure prepared from river polluted bottom mud in situ
一种河道污染底泥原位制备渗透性生态护岸结构
LI JIANPING (author) / WU YIRONG (author) / XU YUNSHAN (author) / CHEN JUNHAO (author) / WANG HENG (author)
2024-10-29
Patent
Electronic Resource
Chinese
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