Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Terrace type garden terrain for rainwater utilization and shaping method of terrace type garden terrain
The invention discloses a terrace type garden terrain for rainwater utilization and a shaping method of the terrace type garden terrain, and is suitable for greenbelts of various sizes in cities, greenbelts of residential areas, public greenbelts, urban parks and coastal landscapes. The places are divided into four parts according to micro-landform highlands, wherein the first part is an upper-layer megaphanecophyte part, chemical components of pollutants in rainfall runoff are reduced through matrix filtration, peat purification and biological absorption, so that chemical resources in sewageare converted into biological resources; the second part is a middle-layer medium-sized arbor part; the third part is a lower-layer arbor/herbaceous plant part, wherein rainfall and rainfall runoff onthe upper layer are temporarily stored by setting the gradient of 2%-4%, partial infiltration is achieved, therefore, underground water is supplied, and besides, the pollutants in the rainfall runoffare absorbed and reduced again; the fourth part is an aquatic plant part for final pollutant adsorption and purification; and the height difference of the layers is controlled to be 50-80 cm, and thelayers are separated by a gabion being about 30-50 cm in width so as to block rainfall runoff in a short time.
本发明公开了一种用于雨水利用的台地式园林地形及其塑造方法，适用于城市各大小绿地、居住区绿地、公共绿地、城市公园和滨河景观，场地内根据微地形高地分为四部分，第一部分为上层大乔木部分，通过基质过滤、泥炭净化、生物吸收降低降雨径流中的污染物的化学成分，使污水中的化学资源转化为生物资源；第二部分为中层中型乔木部分；第三部分为下层灌木/草本植物部分，通过设置2％‑4％的坡度，使得降雨和上层的降雨径流临时蓄存，做到部分下渗，从而补给地下水，同时再次吸收降低降雨径流中的污染物；第四部分为水生植物部分，进行最后污染物吸附和净化；每一层级的高度差控制在50‑80cm，每一层级用宽约30‑50cm的石笼相隔，用来短时间阻隔降雨径流。
Terrace type garden terrain for rainwater utilization and shaping method of terrace type garden terrain
The invention discloses a terrace type garden terrain for rainwater utilization and a shaping method of the terrace type garden terrain, and is suitable for greenbelts of various sizes in cities, greenbelts of residential areas, public greenbelts, urban parks and coastal landscapes. The places are divided into four parts according to micro-landform highlands, wherein the first part is an upper-layer megaphanecophyte part, chemical components of pollutants in rainfall runoff are reduced through matrix filtration, peat purification and biological absorption, so that chemical resources in sewageare converted into biological resources; the second part is a middle-layer medium-sized arbor part; the third part is a lower-layer arbor/herbaceous plant part, wherein rainfall and rainfall runoff onthe upper layer are temporarily stored by setting the gradient of 2%-4%, partial infiltration is achieved, therefore, underground water is supplied, and besides, the pollutants in the rainfall runoffare absorbed and reduced again; the fourth part is an aquatic plant part for final pollutant adsorption and purification; and the height difference of the layers is controlled to be 50-80 cm, and thelayers are separated by a gabion being about 30-50 cm in width so as to block rainfall runoff in a short time.
本发明公开了一种用于雨水利用的台地式园林地形及其塑造方法，适用于城市各大小绿地、居住区绿地、公共绿地、城市公园和滨河景观，场地内根据微地形高地分为四部分，第一部分为上层大乔木部分，通过基质过滤、泥炭净化、生物吸收降低降雨径流中的污染物的化学成分，使污水中的化学资源转化为生物资源；第二部分为中层中型乔木部分；第三部分为下层灌木/草本植物部分，通过设置2％‑4％的坡度，使得降雨和上层的降雨径流临时蓄存，做到部分下渗，从而补给地下水，同时再次吸收降低降雨径流中的污染物；第四部分为水生植物部分，进行最后污染物吸附和净化；每一层级的高度差控制在50‑80cm，每一层级用宽约30‑50cm的石笼相隔，用来短时间阻隔降雨径流。
Terrace type garden terrain for rainwater utilization and shaping method of terrace type garden terrain
一种用于雨水利用的台地式园林地形及其塑造方法
GOU AIPING (Autor:in) / WANG XUYANG (Autor:in) / WANG JIANGBO (Autor:in)
03.11.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
A01B
SOIL WORKING IN AGRICULTURE OR FORESTRY
,
Bodenbearbeitung in Land- oder Forstwirtschaft
/
E03B
Anlagen oder Verfahren zum Gewinnen, Sammeln oder Verteilen von Wasser
,
INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
/
E03F
SEWERS
,
Abwasserkanäle
/
E04H
Gebäude oder ähnliche Bauwerke für besondere Zwecke
,
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES
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