Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Water-saving type direct greening system for coastal saline-alkali land and construction method of greening system
The invention provides a water-saving type direct greening system for coastal saline-alkali land and a construction method of the greening system. The greening system includes a water-resisting layer,a water storage layer and a planting soil layer which are successively paved on the original soil layer of coastal saline-alkali land; a permeable layer is paved between the water storage layer and the planting soil layer; concealed drainage pipes are roughly and horizontally paved on the surface of the water-resisting layer; concealed infiltrating irrigation pipes with water seepage holes are roughly and horizontally paved in the planting soil layer; the greening system also includes concealed drainage wells and concealed irrigation wells which are in roughly vertical arrangement; the concealed drainage wells extend downward to the water storage layer from the planting soil layer and communicate with the concealed drainage pipes; the concealed irrigation wells extend downward from the planting soil layer and communicate with the concealed infiltrating irrigation pipes; the concealed drainage wells communicate with the concealed irrigation wells through water pipes; and water pumps are arranged in the water pipes. The system and the construction method are suitable for the saline-alkali land formed by coastal dredger fill silt; direct planting can be achieved after construction; and soil leaching to reduce salt is not needed, so that water resources and time can be greatly saved.
本发明提供了一种节水型滨海盐碱地直接绿化系统及其施工方法，包括依次铺设在滨海重盐碱地原土层上的隔水层、储水层、种植土层，储水层与种植土层之间铺设有透水层，隔水层的表面大致水平铺设有排水暗管，种植土层中大致水平铺设有带有渗水孔的渗灌暗管，绿化系统还包括大致竖直设置的排水暗井与灌溉暗井，排水暗井由种植土层向下延伸至储水层中并与排水暗管相连通，灌溉暗井由种植土层向下延伸并与渗灌暗管相连通，排水暗井与灌溉暗井通过水管连通，水管中设置有水泵。本发明所述的系统及其施工方法适用于滨海吹填淤泥形成的盐碱地上，实施完成后可直接进行种植，不需要土壤淋洗降盐，极大的节约了水资源与时间。
Water-saving type direct greening system for coastal saline-alkali land and construction method of greening system
The invention provides a water-saving type direct greening system for coastal saline-alkali land and a construction method of the greening system. The greening system includes a water-resisting layer,a water storage layer and a planting soil layer which are successively paved on the original soil layer of coastal saline-alkali land; a permeable layer is paved between the water storage layer and the planting soil layer; concealed drainage pipes are roughly and horizontally paved on the surface of the water-resisting layer; concealed infiltrating irrigation pipes with water seepage holes are roughly and horizontally paved in the planting soil layer; the greening system also includes concealed drainage wells and concealed irrigation wells which are in roughly vertical arrangement; the concealed drainage wells extend downward to the water storage layer from the planting soil layer and communicate with the concealed drainage pipes; the concealed irrigation wells extend downward from the planting soil layer and communicate with the concealed infiltrating irrigation pipes; the concealed drainage wells communicate with the concealed irrigation wells through water pipes; and water pumps are arranged in the water pipes. The system and the construction method are suitable for the saline-alkali land formed by coastal dredger fill silt; direct planting can be achieved after construction; and soil leaching to reduce salt is not needed, so that water resources and time can be greatly saved.
本发明提供了一种节水型滨海盐碱地直接绿化系统及其施工方法，包括依次铺设在滨海重盐碱地原土层上的隔水层、储水层、种植土层，储水层与种植土层之间铺设有透水层，隔水层的表面大致水平铺设有排水暗管，种植土层中大致水平铺设有带有渗水孔的渗灌暗管，绿化系统还包括大致竖直设置的排水暗井与灌溉暗井，排水暗井由种植土层向下延伸至储水层中并与排水暗管相连通，灌溉暗井由种植土层向下延伸并与渗灌暗管相连通，排水暗井与灌溉暗井通过水管连通，水管中设置有水泵。本发明所述的系统及其施工方法适用于滨海吹填淤泥形成的盐碱地上，实施完成后可直接进行种植，不需要土壤淋洗降盐，极大的节约了水资源与时间。
Water-saving type direct greening system for coastal saline-alkali land and construction method of greening system
一种节水型滨海盐碱地直接绿化系统及其施工方法
LIU LUYAO (Autor:in) / ZHANG JINLONG (Autor:in) / ZHANG QING (Autor:in) / TIAN XIAOMING (Autor:in) / JIA LIN (Autor:in) / ZHANG CHUHAN (Autor:in) / TIAN FEI (Autor:in) / NIE AXIU (Autor:in)
28.08.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
A01G
Gartenbau
,
HORTICULTURE
/
A01B
SOIL WORKING IN AGRICULTURE OR FORESTRY
,
Bodenbearbeitung in Land- oder Forstwirtschaft
/
E02D
FOUNDATIONS
,
Gründungen
/
E03B
Anlagen oder Verfahren zum Gewinnen, Sammeln oder Verteilen von Wasser
,
INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
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