A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Rainwater garden convenient to irrigate in municipal engineering
The invention belongs to the technical field of rainwater gardens, and particularly relates to a rainwater garden convenient to irrigate in municipal engineering, the rainwater garden comprises a gravel layer, a sand layer, a planting layer and a covering layer.The rainwater garden convenient to irrigate in municipal engineering has following beneficial effects: in a dry season, if rainfall is large at a time and moisture of the planting layer is sufficient, a drainage pipe in the gravel layer is closed; and water stored in the gravel layer can permeate into the planting layer through the capillary water pipe for water supplement. If the rainfall is small at a time, manual irrigation is needed, and the gravel layer can store a certain amount of water under the condition that sufficient water of the planting layer is guaranteed. During soil turning, due to the fact that the cover plate is arranged between the planting layer and the sand layer, sand in the sand layer cannot be turned into the planting layer in the soil turning process, the sand layer cannot be thinned, and the filtering effect cannot be reduced.
本发明属于雨水花园技术领域，尤其涉及一种市政工程中便于浇灌的雨水花园，它包括砾石层、砂层、种植层、覆盖层，本发明在旱季时，如果单次下雨量较多时，种植层水分充足，这种情况下，将砾石层内的排水管关闭，在种植层水分变少后，砾石层内储存的水通过毛细水管就会上渗到种植层内进行补水。如果单次下雨量较少时，就需要人工浇灌，浇灌量在保证种植层水分充足的情况下，砾石层能够储存一定量的水。本发明在翻土时，因种植层与砂层之间具有盖板，在翻土过程中不会将砂层的砂土翻到种植层内，造成砂层变薄，降低过滤作用。
Rainwater garden convenient to irrigate in municipal engineering
The invention belongs to the technical field of rainwater gardens, and particularly relates to a rainwater garden convenient to irrigate in municipal engineering, the rainwater garden comprises a gravel layer, a sand layer, a planting layer and a covering layer.The rainwater garden convenient to irrigate in municipal engineering has following beneficial effects: in a dry season, if rainfall is large at a time and moisture of the planting layer is sufficient, a drainage pipe in the gravel layer is closed; and water stored in the gravel layer can permeate into the planting layer through the capillary water pipe for water supplement. If the rainfall is small at a time, manual irrigation is needed, and the gravel layer can store a certain amount of water under the condition that sufficient water of the planting layer is guaranteed. During soil turning, due to the fact that the cover plate is arranged between the planting layer and the sand layer, sand in the sand layer cannot be turned into the planting layer in the soil turning process, the sand layer cannot be thinned, and the filtering effect cannot be reduced.
本发明属于雨水花园技术领域，尤其涉及一种市政工程中便于浇灌的雨水花园，它包括砾石层、砂层、种植层、覆盖层，本发明在旱季时，如果单次下雨量较多时，种植层水分充足，这种情况下，将砾石层内的排水管关闭，在种植层水分变少后，砾石层内储存的水通过毛细水管就会上渗到种植层内进行补水。如果单次下雨量较少时，就需要人工浇灌，浇灌量在保证种植层水分充足的情况下，砾石层能够储存一定量的水。本发明在翻土时，因种植层与砂层之间具有盖板，在翻土过程中不会将砂层的砂土翻到种植层内，造成砂层变薄，降低过滤作用。
Rainwater garden convenient to irrigate in municipal engineering
一种市政工程中便于浇灌的雨水花园
XIE BINGHUANG (author) / KONG JIAYU (author) / WANG XUERONG (author) / FANG PEISHAO (author) / XU JIANJUN (author)
2022-06-28
Patent
Electronic Resource
Chinese
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