CN219909660U - Light roof greening structure and bamboo fiber honeycomb bed - Google Patents
Light roof greening structure and bamboo fiber honeycomb bed Download PDFInfo
- Publication number
- CN219909660U CN219909660U CN202321193470.5U CN202321193470U CN219909660U CN 219909660 U CN219909660 U CN 219909660U CN 202321193470 U CN202321193470 U CN 202321193470U CN 219909660 U CN219909660 U CN 219909660U
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- layer
- water
- bamboo fiber
- water filtering
- greening
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- 235000017166 Bambusa arundinacea Nutrition 0.000 title claims abstract description 40
- 235000017491 Bambusa tulda Nutrition 0.000 title claims abstract description 40
- 241001330002 Bambuseae Species 0.000 title claims abstract description 40
- 235000015334 Phyllostachys viridis Nutrition 0.000 title claims abstract description 40
- 239000011425 bamboo Substances 0.000 title claims abstract description 40
- 239000000835 fiber Substances 0.000 title claims abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 96
- 238000001914 filtration Methods 0.000 claims abstract description 41
- 239000002689 soil Substances 0.000 claims abstract description 19
- 229920000742 Cotton Polymers 0.000 claims abstract description 10
- 230000001105 regulatory effect Effects 0.000 claims abstract description 10
- 239000011148 porous material Substances 0.000 claims description 10
- 230000035699 permeability Effects 0.000 claims description 4
- 230000003020 moisturizing effect Effects 0.000 claims description 3
- 239000004575 stone Substances 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 241000196324 Embryophyta Species 0.000 description 11
- 239000004576 sand Substances 0.000 description 6
- 241000894006 Bacteria Species 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 235000013601 eggs Nutrition 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 238000004078 waterproofing Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007888 film coating Substances 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/254—Roof garden systems; Roof coverings with high solar reflectance
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
- Y02B80/32—Roof garden systems
Abstract
The utility model discloses a light roof greening structure and a bamboo fiber honeycomb bed, which comprise a greening layer arranged above a building roof, wherein the greening layer comprises a waterproof moisture-preserving layer arranged on the building roof, a water-draining and water-storing layer arranged above the waterproof moisture-preserving layer and a planting soil layer arranged above the water-draining and water-storing layer and used for planting greening; at least a water filtering layer and a regulating and storing layer are filled in the water draining and storing layer; and a water storage well is arranged between the water storage layer and the wall of the building roof, and is communicated with the water storage well through a pipeline. The beneficial effects of the utility model are as follows: the bamboo fiber water filtering layer and the bamboo fiber cotton regulation layer are adopted to replace the traditional concrete layer and the crushed stone layer, so that the overall weight of the greening layer is reduced, the load on a building roof is reduced, the air is purified, and the service life of the roof can be prolonged while the environment is beautified.
Description
Technical Field
The utility model belongs to the technical field of building design, and particularly relates to a light roof greening structure and a bamboo fiber honeycomb bed.
Background
With the continuous acceleration of the urban process, compression of urban space and increase of building density, people pay more and more attention to urban green land construction. As a business for urban greening, the rise of roof gardens has gained increasing attention. The design of the landscape roof garden not only can create a good green space and promote the construction of natural landscapes of cities, but also can effectively counteract the noise of the cities, purify air and relieve the urban heat island effect.
The name of the Chinese patent CN201420112993.7 is: the prior art including the greening structure of the assembled house roof is characterized in that structures such as concrete, broken stone and the like are arranged on the roof, and culture soil is covered above the concrete and the broken stone to be used for planting greening. Because the concrete and the broken stone are heavy and are arranged above the building roof, the load requirement on the building roof is high.
Therefore, designing a light roof greening structure and a bamboo fiber honeycomb bed is an important technical problem to be solved by the person skilled in the art at present.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provides a light roof greening structure and a bamboo fiber honeycomb bed.
The aim of the utility model is achieved by the following technical scheme:
the light roof greening structure and the bamboo fiber honeycomb bed comprise a greening layer arranged above a building roof, wherein the greening layer comprises a waterproof moisture-preserving layer arranged on the building roof, a water-draining layer arranged above the waterproof moisture-preserving layer and a planting soil layer arranged above the water-draining layer and used for planting greening; at least a water filtering layer and a regulating and storing layer are filled in the water draining and storing layer; and a water storage well is arranged between the water storage layer and the wall of the building roof, and is communicated with the water storage well through a pipeline.
Preferably, the aquifer drainage device further comprises a net rack for bearing and containing the water filtering layer and the regulation layer, and the planting soil layer is located above the net rack.
Preferably, the net rack is composed of a group of unit blocks with honeycomb structures, and each unit block is internally provided with the water filtering layer and the storage adjusting layer.
Preferably, the storage layer is located above the water filtering layer, and the height ratio of the storage layer to the water filtering layer is 4:3.
Preferably, the water filtering layer is a bamboo fiber water filtering layer, and pores are formed in the bamboo fiber water filtering layer.
Preferably, the porosity of the water filtering layer ranges from 30% to 40%, and the permeability is not less than 800MD.
Preferably, the regulation layer is a bamboo fiber cotton regulation layer.
The bamboo fiber honeycomb bed comprises any light roof greening structure, and comprises a water filtering layer, a regulating layer and a honeycomb net frame for wrapping the water filtering layer and the regulating layer; the water filtering layer is a bamboo fiber water filtering layer with pores; the regulation layer is a bamboo fiber cotton regulation layer.
The technical scheme of the utility model has the advantages that:
the load of the roof is reduced, the traditional concrete layer and the crushed stone layer are replaced by the bamboo fiber water filtering layer and the bamboo fiber cotton regulation layer, the overall weight of the greening layer is reduced, the load on the building roof is reduced, the air is purified, the environment is beautified, and the service life of the roof can be prolonged;
the storage layer is made of bamboo fibers and cotton, can be used for storing excessive accumulated water in the planting soil layer, and the bamboo fibers and the soil layer are combined to be more easily connected with plant root systems, so that the storage layer is beneficial to adsorbing the eggs and bacteria on plant root systems;
the porous structure can reduce the mass, and the bamboo fiber water filtering layer with pores is arranged above the waterproof and moisture-preserving layer, so that plant root systems are effectively prevented from spreading to the building roof, damage to the roof caused by the plant root systems is prevented, and the service life of the roof is prolonged;
the installation is convenient, the net rack is designed into a honeycomb shape, the net rack is convenient to splice and install with a building roof rapidly, and the installation time and labor force are saved.
Drawings
Fig. 1: roof construction of the preferred embodiment of the utility model;
fig. 2: water filtering layer structure diagram of the preferred embodiment of the present utility model;
fig. 3: drainage aquifer structure of a preferred embodiment of the utility model.
Detailed Description
The objects, advantages and features of the present utility model are illustrated and explained by the following non-limiting description of preferred embodiments. These embodiments are only typical examples of the technical scheme of the utility model, and all technical schemes formed by adopting equivalent substitution or equivalent transformation fall within the scope of the utility model.
In the description of the embodiments, it should be noted that the positional or positional relationship indicated by the terms such as "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in the specific orientation, and thus are not to be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the scheme, the direction approaching the operator is the near end, and the direction separating from the operator is the far end, with reference to the operator.
As shown in fig. 1, the utility model discloses a light roof greening structure and a bamboo fiber honeycomb bed, which comprises a greening layer 1 arranged above a building roof, wherein the greening layer 1 comprises a waterproof moisture-preserving layer 11 arranged on the building roof, a water-draining and water-storing layer 12 arranged above the waterproof moisture-preserving layer 11 and a planting soil layer 13 arranged above the water-draining and water-storing layer 12 and used for planting greening.
The waterproof and moisture-retaining layer 11 may be used to block the passage of water for waterproofing purposes, including but not limited to coil waterproofing, film coating waterproofing, concrete, cement mortar, etc., as disclosed in the prior art.
As shown in fig. 3, at least the drainage layer 121 and the regulation layer 122 are filled in the drainage layer 12; further, the aquifer 12 further comprises a net rack 123 for carrying and accommodating the water filtering layer 121 and the storage adjusting layer 122, and the planting soil layer 13 is located above the net rack 123.
As shown in fig. 2, the net frame 123 is composed of a set of unit blocks having a honeycomb structure, and the water filtering layer 121 and the storage adjusting layer 122 are disposed in each unit block. The storage layer 122 is located above the water filtering layer 121, and the height ratio of the two layers is 4:3; in the present utility model, the height of the storage layer 122 is preferably set to 20±5cm; the height of the water filtering layer 121 is set to 15.+ -.5 cm.
Further, the water filtering layer 121 is a bamboo fiber water filtering layer, and pores are formed in the bamboo fiber water filtering layer; the porosity of the porous material ranges from 30% to 40%, and the permeability of the pores is not less than 800MD. The bamboo fiber water filtering layer with the pores is arranged above the waterproof moisturizing layer, so that plant roots are effectively prevented from spreading to the building roof, damage to the roof caused by the plant roots is prevented, and the service life of the roof is prolonged.
The storage layer 122 is a bamboo fiber cotton storage layer, and specifically, the storage layer 122 is made of organic components, bamboo fibers, coarse sand and medium sand. Further, the content of the organic component is preferably not less than 5%, the diameter of the coarse sand is preferably 1-2mm, the diameter of the medium sand is preferably 0.25-1mm, and the mixing ratio of the bamboo fiber to the coarse sand and the medium sand is preferably 1:1.5:6.95. in addition, the doping proportion of the fine bamboo fiber scraps is preferably 1% by mass, so that the overall initial permeability can reach more than 40mm/h, and accumulated water in the planting soil layer can be effectively and rapidly discharged. Therefore, the storage regulation layer is made of bamboo fibers and cotton, can be used for storing excessive accumulated water in the planting soil layer, is combined with the soil layer and is easier to be connected with plant root systems, and insect eggs and bacteria on the plant root systems are adsorbed.
As shown in fig. 1, a water storage well 2 is arranged between the water storage layer 12 and the wall of the building roof, and is communicated with the water storage well 2 through a pipeline. This is due to the relatively large drainage requirements at the edges of the building roof to handle momentary water accumulation by flowing water accumulation at the edges of the building roof into the water storage well 2. Further, the water storage well 2 is preferably arranged below the planting soil layer 13, and the height of the water storage well is preferably higher than that of the water discharge layer 12. When the accumulated water in the planting soil layer 13 is excessive or the water is rainy, after the accumulated water permeates into the water discharging layer 12, part of the accumulated water pieces flow into the water storage well 2 through the pipeline and flow out through the water outlet pipeline of the water storage well 2, and the water outlet pipeline is preferably communicated with the pipeline on the outer surface of the building so as to prevent the accumulated water from permeating into the building floor to damage the building roof or the outer wall.
In addition, in order to prevent bacteria and eggs in the planting soil layer, namely plant root system, from entering the water storage well 2, a filter or a filter layer is arranged in the pipeline for isolating impurities in accumulated water, and a filter layer 21 is also arranged above and on the outer wall of the water storage well, wherein the filter layer 21 is preferably designed to be honeycomb-shaped and made of bamboo fibers. The water storage well 2 is provided with a water pipe, when the weather is dry or the planting soil layer is drought, water on the water pipe can be supplied to plants on the planting soil layer by the water storage well 2 through opening a water valve on the water pipe, and the water quality discharged through the water storage well 2 is guaranteed to be clean. The water storage well 2 can relieve the damage of roof ponding to the building, can also store water to supply water to plants when planting soil layer is dry with the water of storing, realize circulating water, water economy resource.
The utility model also comprises a bamboo fiber honeycomb bed as shown in fig. 2-3, and the bamboo fiber honeycomb bed comprises a water filtering layer 121, a regulating layer 122 and a honeycomb net frame 123 wrapping the water filtering layer 121 and the regulating layer 122. The water filtering layer 121 is a bamboo fiber water filtering layer with pores; the regulation layer 122 is a bamboo fiber cotton regulation layer. The function of the water filtering layer 121, i.e. the storage layer 122, is disclosed in the foregoing, and will not be described herein.
The utility model has various embodiments, and all technical schemes formed by equivalent transformation or equivalent transformation fall within the protection scope of the utility model.
Claims (8)
1. Light-duty roofing greening structure, its characterized in that: the greening layer (1) is arranged above a building roof, the greening layer (1) comprises a waterproof moisturizing layer (11) arranged on the building roof, a water-draining layer (12) arranged above the waterproof moisturizing layer (11) and a planting soil layer (13) arranged above the water-draining layer (12) and used for planting greening; at least a water filtering layer (121) and a regulating layer (122) are filled in the water storage layer (12); a water storage well (2) is arranged between the water storage layer (12) and the wall of the building roof, and is communicated with the water storage well (2) through a pipeline.
2. The lightweight roof greening structure according to claim 1, wherein: the row of aquifers (12) further comprises a grid (123) for bearing and containing the water filtering layer (121) and the regulation layer (122), and the planting soil layer (13) is positioned above the grid (123).
3. The lightweight roof greening structure according to claim 2, wherein: the net rack (123) is composed of a group of unit blocks with honeycomb structures, and each unit block is internally provided with a water filtering layer (121) and a regulating layer (122).
4. A lightweight roof greening structure according to claim 3, wherein: the regulation layer (122) is positioned above the water filtering layer (121), and the height ratio of the regulation layer to the water filtering layer is 4:3.
5. The light roof greening structure according to claim 4, wherein said water filter layer (121) is a bamboo fiber water filter layer and said bamboo fiber water filter layer has pores therein.
6. The lightweight roof greening structure according to claim 5, wherein: the porosity of the water filtering layer (121) ranges from 30% to 40%, and the permeability is not less than 800MD.
7. The lightweight roof greening structure according to claim 6, wherein: the regulation layer (122) is a bamboo fiber cotton regulation layer.
8. Bamboo fibre honeycomb bed, including light-duty roofing greening structure according to any of claims 1 to 7, characterized in that: comprises a water filtering layer (121), a regulating layer (122) and a honeycomb net rack (123) wrapping the water filtering layer (121) and the regulating layer (122); the water filtering layer (121) is a bamboo fiber water filtering layer with pores; the regulation layer (122) is a bamboo fiber cotton regulation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321193470.5U CN219909660U (en) | 2023-05-17 | 2023-05-17 | Light roof greening structure and bamboo fiber honeycomb bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321193470.5U CN219909660U (en) | 2023-05-17 | 2023-05-17 | Light roof greening structure and bamboo fiber honeycomb bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219909660U true CN219909660U (en) | 2023-10-27 |
Family
ID=88464571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321193470.5U Active CN219909660U (en) | 2023-05-17 | 2023-05-17 | Light roof greening structure and bamboo fiber honeycomb bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219909660U (en) |
-
2023
- 2023-05-17 CN CN202321193470.5U patent/CN219909660U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |