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A platform for research: civil engineering, architecture and urbanism
Laying structure and laying method of rain and sewage diversion covering material in fly ash landfill reservoir area
The invention discloses a laying structure of a rain and sewage diversion covering material in a fly ash landfill reservoir area. The fly ash landfill reservoir area comprises a reservoir area side slope and a reservoir area bottom. Fly ash is stacked at the preset position of the bottom of the reservoir area, and a water collecting and draining channel is formed between the fly ash and the adjacent reservoir area slope. Bottom covering materials are laid at the rest positions of the reservoir area side slope and the reservoir area bottom; a partition material is arranged around the fly ash and is connected with the bottom covering material; the top of the fly ash is covered with a daily covering material, and the daily covering material is connected with the partition material or the bottom covering material. The invention further discloses a laying method of the rain and sewage diversion covering material for the fly ash landfill reservoir area. According to the invention, external rainwater can be efficiently isolated from entering, zero generation of a leaching solution is ensured, generation of pollutants is controlled from the source, and the post-treatment cost is saved.
本发明公开一种飞灰填埋库区雨污分流覆盖材料的铺设结构，所述飞灰填埋库区包括库区边坡和库区库底；所述库区库底的预设位置堆置飞灰，且所述飞灰与邻近的库区边坡之间形成有集排水通道；所述库区边坡和库区库底的剩余位置铺设底覆盖材料；所述飞灰四周设置隔断材料，隔断材料与底覆盖材料相连；所述飞灰顶部覆盖有日覆盖材料，日覆盖材料与隔断材料或底覆盖材料相连。本发明还公开一种飞灰填埋库区雨污分流覆盖材料的铺设方法。本发明可高效隔绝外界雨水的进入，保证淋溶液零产生，从源头上控制污染物的产生，节约后期处理成本。
Laying structure and laying method of rain and sewage diversion covering material in fly ash landfill reservoir area
The invention discloses a laying structure of a rain and sewage diversion covering material in a fly ash landfill reservoir area. The fly ash landfill reservoir area comprises a reservoir area side slope and a reservoir area bottom. Fly ash is stacked at the preset position of the bottom of the reservoir area, and a water collecting and draining channel is formed between the fly ash and the adjacent reservoir area slope. Bottom covering materials are laid at the rest positions of the reservoir area side slope and the reservoir area bottom; a partition material is arranged around the fly ash and is connected with the bottom covering material; the top of the fly ash is covered with a daily covering material, and the daily covering material is connected with the partition material or the bottom covering material. The invention further discloses a laying method of the rain and sewage diversion covering material for the fly ash landfill reservoir area. According to the invention, external rainwater can be efficiently isolated from entering, zero generation of a leaching solution is ensured, generation of pollutants is controlled from the source, and the post-treatment cost is saved.
本发明公开一种飞灰填埋库区雨污分流覆盖材料的铺设结构，所述飞灰填埋库区包括库区边坡和库区库底；所述库区库底的预设位置堆置飞灰，且所述飞灰与邻近的库区边坡之间形成有集排水通道；所述库区边坡和库区库底的剩余位置铺设底覆盖材料；所述飞灰四周设置隔断材料，隔断材料与底覆盖材料相连；所述飞灰顶部覆盖有日覆盖材料，日覆盖材料与隔断材料或底覆盖材料相连。本发明还公开一种飞灰填埋库区雨污分流覆盖材料的铺设方法。本发明可高效隔绝外界雨水的进入，保证淋溶液零产生，从源头上控制污染物的产生，节约后期处理成本。
Laying structure and laying method of rain and sewage diversion covering material in fly ash landfill reservoir area
飞灰填埋库区雨污分流覆盖材料的铺设结构及铺设方法
LUO BIN (author) / CHEN YU (author) / TIAN SUFANG (author) / XIANG FENG (author) / ZHU QICHUANG (author) / QI CHANGQING (author) / XIONG HUI (author) / HE ZHEN (author) / WANG LEI (author) / WANG YANG (author)
2022-07-29
Patent
Electronic Resource
Chinese
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