Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Sponge structure and method for expanding street tree root growth space
The invention discloses a sponge structure and method for expanding the growth space of street tree root systems, the sponge structure comprises a permeable layer, a soil improvement layer, a water storage adjusting mechanism and an evaporation capacity reducing structure, the soil improvement layer is used for filling original soil excavated on a sidewalk, and the soil improvement layer is prepared by mixing gravel blocks, waste wood and planting soil; the construction method of the sponge structure comprises the steps of prefabricating the cement tank, pre-burying the water pipe, blending soil, carrying out anti-evaporation treatment and laying the permeable layer. According to the method, soil is improved, nutrients in the soil can be improved, the soil can be spongy, the water retention and storage performance of the soil is improved, the border trees and the urban green land are communicated by adjusting the growth space structure of the underground root systems of the border trees, the border trees are really fused into the green land, the urban heat island and waterlogging problems are solved, and the ecological environment is improved. Urban rainwater is utilized, border trees grow healthily, ecological benefits of the trees are increased, and the final goal is that space of sponge cities and hard cities is organized.
本发明公开了一种拓展行道树根系生长空间的海绵结构和方法，所述海绵结构包括渗透层、土壤改良层、储水调节机构和蒸发量降低结构，土壤改良层用于填充人行道上开挖的原土，土壤改良层由碎石块、废弃木料和种植土混合制成，海绵结构构建方法包括预制水泥槽、预埋水管、调配土壤、防蒸发处理和铺设渗透层。本发明对土壤进行改良，不仅能够提高土壤中的养分，还能够使土壤“海绵化”，增加土壤的保水、储水性能，通过行道树地下根系生长空间结构的调整，联通行道树和城市绿地，使得行道树真正融入绿地，城市热岛、内涝问题得到解决，城市雨水得到利用，行道树健康生长，增加树木生态效益，最终目标：海绵城市，硬质城市空间有机化。
Sponge structure and method for expanding street tree root growth space
The invention discloses a sponge structure and method for expanding the growth space of street tree root systems, the sponge structure comprises a permeable layer, a soil improvement layer, a water storage adjusting mechanism and an evaporation capacity reducing structure, the soil improvement layer is used for filling original soil excavated on a sidewalk, and the soil improvement layer is prepared by mixing gravel blocks, waste wood and planting soil; the construction method of the sponge structure comprises the steps of prefabricating the cement tank, pre-burying the water pipe, blending soil, carrying out anti-evaporation treatment and laying the permeable layer. According to the method, soil is improved, nutrients in the soil can be improved, the soil can be spongy, the water retention and storage performance of the soil is improved, the border trees and the urban green land are communicated by adjusting the growth space structure of the underground root systems of the border trees, the border trees are really fused into the green land, the urban heat island and waterlogging problems are solved, and the ecological environment is improved. Urban rainwater is utilized, border trees grow healthily, ecological benefits of the trees are increased, and the final goal is that space of sponge cities and hard cities is organized.
本发明公开了一种拓展行道树根系生长空间的海绵结构和方法，所述海绵结构包括渗透层、土壤改良层、储水调节机构和蒸发量降低结构，土壤改良层用于填充人行道上开挖的原土，土壤改良层由碎石块、废弃木料和种植土混合制成，海绵结构构建方法包括预制水泥槽、预埋水管、调配土壤、防蒸发处理和铺设渗透层。本发明对土壤进行改良，不仅能够提高土壤中的养分，还能够使土壤“海绵化”，增加土壤的保水、储水性能，通过行道树地下根系生长空间结构的调整，联通行道树和城市绿地，使得行道树真正融入绿地，城市热岛、内涝问题得到解决，城市雨水得到利用，行道树健康生长，增加树木生态效益，最终目标：海绵城市，硬质城市空间有机化。
Sponge structure and method for expanding street tree root growth space
一种拓展行道树根系生长空间的海绵结构和方法
HU YONGHONG (Autor:in) / XING QIANG (Autor:in) / QIN JUN (Autor:in) / TU LI (Autor:in) / YANG RONG (Autor:in) / CAI YUNPENG (Autor:in) / CHENG WENJING (Autor:in) / YE KANG (Autor:in) / YANG JUN (Autor:in) / WANG YANG (Autor:in)
28.07.2023
Patent
Elektronische Ressource
Chinesisch
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