CN206337737U - Ecological roof garden percolation structures for slowing down rainfall runoff - Google Patents

Ecological roof garden percolation structures for slowing down rainfall runoff Download PDF

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Publication number
CN206337737U
CN206337737U CN201621377074.8U CN201621377074U CN206337737U CN 206337737 U CN206337737 U CN 206337737U CN 201621377074 U CN201621377074 U CN 201621377074U CN 206337737 U CN206337737 U CN 206337737U
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China
Prior art keywords
layer
rainfall runoff
planting soil
roof garden
rubble
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CN201621377074.8U
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Chinese (zh)
Inventor
陈范模
胡怡杰
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Shanghai Shifang Landscape And Ecology Co Ltd
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Shanghai Shifang Landscape And Ecology Co Ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/24Structural elements or technologies for improving thermal insulation
    • Y02A30/254Roof garden systems; Roof coverings with high solar reflectance
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B80/00Architectural or constructional elements improving the thermal performance of buildings
    • Y02B80/32Roof garden systems

Abstract

This practicality discloses a kind of ecological roof garden percolation structures for being used to slow down rainfall runoff, and it is included in the heat-insulation layer set gradually on roof construction layer, waterproof mortar screed-coat, coil waterproof layer, mortar cover, rubble permeable layer and non-woven fabrics filter layer;Wherein, lightweight nutrient planting soil layer is backfilled with non-woven fabrics filter layer, plant has arbor and lawn in lightweight nutrient planting soil layer, wherein, rubble permeable layer bottom side is evenly equipped with porous collector pipe, the water side of porous collector pipe is connected in the body of drainpipe, the municipal well of water side access or cistern of the drainpipe respectively, and beneficial effect is:Lightweight nutrient planting soil layer has the advantages that permeability is good, water absorbing properties are good, and pollutant can be filtered;The roof garden soil layer construction that lightweight nutrient planting soil layer, rubble permeable layer and non-woven fabrics filter layer are constituted can slow down rainfall runoff, a large amount of infiltrations, will not block sewer pipe and sump, can also collect recycling.

Description

Ecological roof garden percolation structures for slowing down rainfall runoff
Technical field
This practicality is related to roof Garden Technology field, and specially a kind of ecological roof garden for being used to slow down rainfall runoff oozes Filter structure.
Background technology
Ecological roof garden greening is compensated in which can almost wait construction area builds occupied urban green space, but because of roof Have that wind speed is big, moisture easily evaporates and plants the shortcomings of soil layer is not thick, cause roof garden rainwater-collecting amount not concentrated, this reality It is that rainfall runoff is reduced using infiltration with research, the rainwater of collection is reached one kind by roof garden soil layer construction filtration treatment Available resource, effectively storage is recycled, and reduces manual watering's number of times, reduces maintenance cost.
Utility model content
Regarding to the issue above, this practicality provides a kind of ecological roof garden percolation structures for being used to slow down rainfall runoff, Its main technical scheme is as follows:
Ecological roof garden percolation structures for slowing down rainfall runoff, it includes:
Heat-insulation layer (2) on roof construction layer (1);
Waterproof mortar screed-coat (3) on heat-insulation layer (2);
Coil waterproof layer (4) on waterproof mortar screed-coat (3);
Mortar cover (5) on coil waterproof layer (4);
Rubble permeable layer (7) on mortar cover (5);
Non-woven fabrics filter layer (8) on rubble permeable layer (7);
Wherein, lightweight nutrient planting soil layer (9) is backfilled with the non-woven fabrics filter layer (8), in lightweight nutrient planting Plant has arbor (14) and lawn (15) in soil layer (9);
Wherein, the bottom side of the rubble permeable layer (7) is evenly equipped with porous collector pipe (12), the porous collector pipe (12) Water side connects the body of drainpipe (6) respectively, in the municipal well of water side access or cistern of the drainpipe (6).
It is that lightweight nutrient planting soil layer (9) table side is embedded in someone's row wooden footway (L), institute further to improve Stating people's row wooden footway (L) includes the solid wood (13) as surface layer and the concrete pier (10) as supporting construction, the thick wood The dorsal part of plate (13) has tamped clay or rubble between the surface side of mortar cover (5).
As preferred, it is that the both sides of people's row wooden footway (L) are provided with stainless steel breast boards further to improve (11)。
As preferred, it is that the thickness of the rubble permeable layer is more than 200mm further to improve.
Beneficial effect is:
(1) lightweight nutrient planting soil layer has the advantages that permeability is good, water absorbing properties are good, and pollutant can be filtered;
(2) sawdust that adds, organic waste make the light loose, porosity of soil property big in lightweight nutrient planting soil, Ke Yizeng Plus the permeability and water retention property of soil, and can be decomposed in the presence of edaphon, be converted into humus, increase soil Agglomeration and nutrient preserving capability;
(3) roof garden soil layer construction can slow down rainfall runoff, a large amount of infiltrations, will not block sewer pipe and catchment Well, can also collect recycling.
Brief description of the drawings
Fig. 1 be embodiment in be used for slow down rainfall runoff ecological roof garden percolation structures structural representation.
Embodiment
In order that this practical technological means, creation characteristic, reached purpose and effect are easy to understand, with reference to tool Body is illustrated, and this practicality is expanded on further.In the following description, known function and structure is not described in detail, in the following passage The utility model is more specifically described by way of example referring to the drawings.According to following explanation and claims, the utility model Advantages and features will become apparent from.It should be noted that, accompanying drawing uses very simplified form and uses non-accurately ratio, Only to convenient, lucidly aid illustration the utility model embodiment purpose.
Referring to Fig. 1, the ecological roof garden percolation structures for slowing down rainfall runoff, it includes being located at roof construction layer 1 On heat-insulation layer 2, the waterproof mortar screed-coat 3 on heat-insulation layer 2, the coiled material on waterproof mortar screed-coat 3 Waterproof layer 4, the mortar cover 5 on coil waterproof layer 4, the rubble permeable layer 7 on mortar cover 5, set Non-woven fabrics filter layer 8 on rubble permeable layer 7, wherein, lightweight nutrient planting soil layer is backfilled with non-woven fabrics filter layer 8 9, plant has arbor 14 and lawn 15 in lightweight nutrient planting soil layer 9, wherein, the bottom side of rubble permeable layer 7 is evenly equipped with porous Collector pipe 12, the water side of porous collector pipe 12 connects the body of drainpipe 6, the water side access municipal administration of the drainpipe 6 respectively In well or cistern, lightweight nutrient planting soil layer 9, rubble permeable layer 7 and non-woven fabrics filter layer 8 have stronger DIA filtration Function, the structure can slow down rainfall runoff, a large amount of infiltrations, will not block sewer pipe and sump, can also collect again Utilize, in addition, the sawdust added in lightweight nutrient planting soil layer 9, gardens organic waste etc. make the light loose, porosity of its soil property Greatly, the permeability and water retention property of soil can be increased, and can be decomposed in the presence of edaphon, be converted into humic Matter, increases the agglomeration and nutrient preserving capability of soil.
For the ease of being conserved to roof garden, further improvement is, embedding in the table side of lightweight nutrient planting soil layer 9 Enter someone row wooden footway L, people's row wooden footway L includes the solid wood 13 as surface layer and the concrete pier 10 as supporting construction, In the dorsal part of solid wood 13 to having tamped clay or rubble between the surface side of mortar cover 5.
In order to prevent that the Nutrition Soil in nutrient planting soil layer 9 is lost in, further improve be, people's row wooden footway L's Both sides are provided with stainless steel breast boards 11, and the high-order free end of stainless steel breast boards 11 can also be formed along lightweight nutrient planting soil The bending part of layer 9 table sides extension, stainless steel breast boards 11 can prevent that Nutrition Soil from invading in the gap of clay or rubble, ensure to the greatest extent The percolation effect of clay or rubble.
As preferred, the thickness of the present embodiment medium stone permeable layer 7 is more than 200mm.
Preferred embodiment of the present utility model is above are only, any restriction effect is not played to the utility model. Any person of ordinary skill in the field, in the range of the technical solution of the utility model is not departed from, to the utility model The technical scheme and technology contents of exposure make the variation such as any type of equivalent or modification, belong to without departing from the utility model Technical scheme content, still fall within protection domain of the present utility model.

Claims (4)

1. the ecological roof garden percolation structures for slowing down rainfall runoff, it is characterised in that it includes:
Heat-insulation layer (2) on roof construction layer (1);
Waterproof mortar screed-coat (3) on heat-insulation layer (2);
Coil waterproof layer (4) on waterproof mortar screed-coat (3);
Mortar cover (5) on coil waterproof layer (4);
Rubble permeable layer (7) on mortar cover (5);
Non-woven fabrics filter layer (8) on rubble permeable layer (7);
Wherein, lightweight nutrient planting soil layer (9) is backfilled with the non-woven fabrics filter layer (8), in lightweight nutrient planting soil layer (9) plant has arbor (14) and lawn (15) in;
Wherein, the bottom side of the rubble permeable layer (7) is evenly equipped with porous collector pipe (12), the water outlet of the porous collector pipe (12) End is connected in the body of drainpipe (6), the municipal well of water side access or cistern of the drainpipe (6) respectively.
2. the ecological roof garden percolation structures according to claim 1 for being used to slow down rainfall runoff, it is characterised in that institute State lightweight nutrient planting soil layer (9) table side and be embedded in someone's row wooden footway (L), people's row wooden footway (L) includes being used as surface layer Solid wood (13) and the concrete pier (10) as supporting construction, the dorsal part of the solid wood (13) to mortar cover (5) Clay or rubble have been tamped between surface side.
3. the ecological roof garden percolation structures according to claim 2 for being used to slow down rainfall runoff, it is characterised in that institute The both sides for stating people's row wooden footway (L) are provided with stainless steel breast boards (11).
4. the ecological roof garden percolation structures according to claim 1 for being used to slow down rainfall runoff, it is characterised in that institute The thickness for stating rubble permeable layer (7) is more than 200mm.
CN201621377074.8U 2016-12-15 2016-12-15 Ecological roof garden percolation structures for slowing down rainfall runoff Active CN206337737U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621377074.8U CN206337737U (en) 2016-12-15 2016-12-15 Ecological roof garden percolation structures for slowing down rainfall runoff

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621377074.8U CN206337737U (en) 2016-12-15 2016-12-15 Ecological roof garden percolation structures for slowing down rainfall runoff

Publications (1)

Publication Number Publication Date
CN206337737U true CN206337737U (en) 2017-07-18

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Application Number Title Priority Date Filing Date
CN201621377074.8U Active CN206337737U (en) 2016-12-15 2016-12-15 Ecological roof garden percolation structures for slowing down rainfall runoff

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109113271A (en) * 2018-09-06 2019-01-01 厦门市宏展工程建设有限公司 roof garden structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109113271A (en) * 2018-09-06 2019-01-01 厦门市宏展工程建设有限公司 roof garden structure

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