Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Artificial ecological wetland system and construction method thereof
The invention relates to an artificial ecological wetland system which comprises an ecological wetland body, a water inlet channel and a water drainage channel are arranged in the ecological wetland body, a solid floating object settling area, a plant root system purifying area and a water drainage area are sequentially arranged in the ecological wetland body in the direction from the water inlet channel to the water drainage channel, and the water drainage channel is communicated with the water drainage area; a stone filling layer, an inverted filter layer, a backfill soil layer and a riprap layer are sequentially laid in the ecological wetland body, and the inverted filter layer comprises a first geotechnical cloth layer laid on the stone filling layer, a gravel layer laid on the first geotechnical cloth layer, a gravel layer laid on the gravel layer and a second geotechnical cloth layer laid on the gravel layer; geogrids are laid on the second geotechnical cloth layer, the backfill soil layer is laid on the geogrids, and the riprap layer is laid on the backfill soil layer. The ecological wetland has the effect that pollutants deposited in the ecological wetland body are not prone to polluting the bottom of the ecological wetland body and the surrounding soil layer.
本申请涉及一种人工生态湿地系统，其包括生态湿地本体，所述生态湿地本体内设置有进水渠和排水渠，所述生态湿地本体内由进水渠向排水渠方向依次设置有固体漂浮物沉淀区、植物根系净化区和排水区，所述排水渠与排水区连通；所述生态湿地本体内依次铺设有填石层、反滤层、回填土层和抛石层，所述反滤层包括铺设在填石层上的第一土工布层、铺设在第一土工布层上的碎石层、铺设在碎石层上的砂石层，以及铺设在砂石层上的第二土工布层，所述第二土工布层上铺设有土工格栅，所述回填土层铺设在土工格栅上，所述抛石层铺设在回填土层上。本申请具有生态湿地本体内沉积的污染物不易对生态湿地本体底部及周围土层造成污染的效果。
Artificial ecological wetland system and construction method thereof
The invention relates to an artificial ecological wetland system which comprises an ecological wetland body, a water inlet channel and a water drainage channel are arranged in the ecological wetland body, a solid floating object settling area, a plant root system purifying area and a water drainage area are sequentially arranged in the ecological wetland body in the direction from the water inlet channel to the water drainage channel, and the water drainage channel is communicated with the water drainage area; a stone filling layer, an inverted filter layer, a backfill soil layer and a riprap layer are sequentially laid in the ecological wetland body, and the inverted filter layer comprises a first geotechnical cloth layer laid on the stone filling layer, a gravel layer laid on the first geotechnical cloth layer, a gravel layer laid on the gravel layer and a second geotechnical cloth layer laid on the gravel layer; geogrids are laid on the second geotechnical cloth layer, the backfill soil layer is laid on the geogrids, and the riprap layer is laid on the backfill soil layer. The ecological wetland has the effect that pollutants deposited in the ecological wetland body are not prone to polluting the bottom of the ecological wetland body and the surrounding soil layer.
本申请涉及一种人工生态湿地系统，其包括生态湿地本体，所述生态湿地本体内设置有进水渠和排水渠，所述生态湿地本体内由进水渠向排水渠方向依次设置有固体漂浮物沉淀区、植物根系净化区和排水区，所述排水渠与排水区连通；所述生态湿地本体内依次铺设有填石层、反滤层、回填土层和抛石层，所述反滤层包括铺设在填石层上的第一土工布层、铺设在第一土工布层上的碎石层、铺设在碎石层上的砂石层，以及铺设在砂石层上的第二土工布层，所述第二土工布层上铺设有土工格栅，所述回填土层铺设在土工格栅上，所述抛石层铺设在回填土层上。本申请具有生态湿地本体内沉积的污染物不易对生态湿地本体底部及周围土层造成污染的效果。
Artificial ecological wetland system and construction method thereof
一种人工生态湿地系统及其施工方法
JIANG WEI (Autor:in) / WANG MENGDAN (Autor:in) / WU LIHUA (Autor:in) / ZHOU JIAN (Autor:in)
23.06.2023
Patent
Elektronische Ressource
Chinesisch
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