Roof garden device with standard combination system and construction method thereof

Abstract

The invention discloses a roof garden device with a standard combination system, which comprises a waterproof layer, a drainage layer, a filter layer and a substrate layer; the waterproof layer is arranged on the bottom and is used for isolating water and plant roots to prevent infringement thereof to a roof; the substrate layer is arranged on the top and is used for plant growth; the drainage layer is arranged on the upper side of the waterproof layer; the filter layer is arranged on the upper side of the drainage layer and is used for filtering superfluous water in the substrate layer; and a water preservation layer is arranged between the filter layer and the substrate layer and is made of foam type water-absorbing material. Since the water preservation layer is used as the core with a unified standard hierarchical structure to form the standard combination system of the roof garden with a thin structure and light weight, and the water-absorbing function of the foam type water-absorbing material of the water preservation layer can be fully utilized, the invention greatly prolongs the watering cycle, achieves the significant water-saving effect, and is particularly suitable for large-scale promotion and application in the current era with needs for water conservation.

Description

technical field [0001] The invention relates to the field of a roof garden device and its construction method, and more specifically, the improvement relates to a roof garden device with a standard combination system and its construction method. Background technique [0002] With the rapid development of society and the acceleration of urbanization, there is less and less land and space for beautifying the environment. How to use the existing small space to maximize the greening of our surroundings, increase the green area, improve the urban environment, and reduce pollution. It has always been the direction of people's efforts to let the fresh breath of nature return to the side, and at the same time recycle the precious water resources and save water. [0003] The roof garden device not only has excellent cooling and heat insulation effects, reduces building energy consumption, but also beautifies the environment, purifies the air, improves local microclimates, enriches th...

AI Technical Summary

Problems solved by technology

[0004] However, since the spatial layout of the roof garden device is limited by the inherent plane of the building and the load-bearing structure of the building, compared with land gardening, its design is complex and related to the coordination of related types of work, and its planning and design is a difficult task Large and restrictive garden planning and design projects make traditional roof garden devices uneven in hierarchy, thickness, weight, and complex construction process. The construction period is long, and frequent watering is required, which wastes water and is difficult to promote and use on a large scale.

[0005] Therefore, prior art still needs to improve and develop

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