CN200975069Y

CN200975069Y - Housetop greening structural

Info

Publication number: CN200975069Y
Application number: CNU200620148421XU
Authority: CN
Inventors: 陈俊菁; 陈小明
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-10-26
Filing date: 2006-10-26
Publication date: 2007-11-14
Anticipated expiration: 2016-10-26

Abstract

The utility model is a roof greening structure, which is mainly to solve the technical problem that current roofs are not suitable for flower planting. The structure includes a structure layer, a leveling layer and a water proof layer; a water preserving layer, a water filter layer and a planting soil layer are sequently arranged on the water proof layer. Apart from advantages of noise prevention, improvement of the residential environment, reduction of sunlight radiation, heat preservation and insulation, the roof loading on the structure is limited, which improves the water proof performance of the roof and the water storage capacity, and is good for the growth of the plants.

Description

Roof afforestation structure

Technical field

The utility model relates to the roof structure of building structure aspect, particularly a kind of can be at the roof afforestation structure of plants such as roof planting flowers and plants.

Background technology

The modern metropolitan cities population concentration, the house is intensive, and land use for greening day by day reduces; Various Vehicular exhausts and industrial waste gas are discharged in a large number, severe contamination city air, thus it is healthy to influence people.Therefore, it is more and more important how to afforest urban environment; The house roof greening is important measures of beautifying the environment.Roof, existing house all designs according to requirements such as structure and drainings.Reinforced concrete structure layer, leveling layer, waterproofing course and topping have been generally comprised.As if plants such as plantation flowers and plants, have following defective: 1, tall and big plant can't be fixed for this structure.Only during the plantation thicker soil on roof surface, just might fix tall and big plant, like this, water or in the back short time of raining ponding more, the weight on roof increases greatly, original structure can't be born.2, root system of plant destroys the waterproofing course of roof structure easily, causes the roof to leak, and structural deterioration is serious.3, the water-holding capacity of roof planting soil layer is relatively poor, need often water to keep the growth of flowers and plants, and running cost is higher.

Summary of the invention

The utility model mainly solves existing roof and is not suitable for the technical problem of plant growings such as flowers and plants, has certain water-holding capacity to keep plant growing and can prevent effectively that root system of plant from destroying the roof afforestation structure on roof and provide a kind of ponding that had both helped infiltrating in the plantation soil layer to discharge as early as possible.

Roof afforestation structure of the present utility model includes deck, leveling layer, waterproofing course; On waterproofing course, be followed successively by water conservation layer, drainage layer and plantation soil layer.

In above-mentioned plantation soil layer, be provided with gauze wire cloth.

Between above-mentioned waterproofing course and plastics water conservation layer, be provided with anti-layer and topping.

Roof structure of the present utility model has noiseproof, improves dwelling environment, reduces outside the advantages such as solar irradiation and thermal insulation, also have following remarkable result: 1, this roof structure is because the various parts that adopt are heavy lighter, compare with existing roof structure, the roofing load that is increased is limited.2, strengthen anti-performance of roof waterproof layer, prolonged maintenance time, reduced the maintenance management cost greatly; Because of setting up anti-layer, improved the roof water-proof performance simultaneously.3, owing to set up the water conservation layer, improved its water-holding capacity, reduced the pouring number of times to flowers and plants, management is simple.4, owing to adopt steel mesh structure, help the fixing of root system of plant such as flowers and plants, be suitable for planting various plants, as tall and big plant.5, owing to the use of drainage layer, this roof structure can be got rid of excessive moisture in time, makes root system of plant not produce waterlogging, helps the growth of plant.

The drawing explanation

Fig. 1 is a kind of structural representation of the present utility model;

Fig. 2 is the floor map of the water conservation layer in the utility model;

Fig. 3 is the A-A sectional structure chart of Fig. 2.

The specific embodiment

Referring to Fig. 1, roof afforestation structure of the present utility model includes roof structure layer 1, leveling layer 2, waterproofing course 3; This deck 1 is generally reinforced concrete structure, and it designs and arrange according to the design of building structures principle; Leveling layer 2 is generally pea gravel concreten; The general flexible materials that adopt of waterproofing course 3 are as malthoid etc.

On described waterproofing course 3, be followed successively by water conservation layer 4, drainage layer 5 and plantation soil layer 6.This water conservation layer 4 adopts the plastics manufacturing, has the retaining performance; This drainage layer 5 adopts coarse sand, is arranged between water conservation layer 4 and the plantation soil layer 6, and the ponding that infiltrates in the soil layer behind the water under being convenient to is got rid of as early as possible.

Referring to Fig. 2 and Fig. 3, described water conservation layer 4 includes the retaining groove 42 of the indent that distributes on body 41 and the body, and this retaining groove 42 is used to save a certain amount of water to keep the needs of plant growing.This water conservation layer not only plays the retaining effect, plays the waterproof action on roof simultaneously again.

In described plantation soil layer, be provided with gauze wire cloth 7, be used for fixing root system of plant, be adapted to the plantation (referring to Fig. 1) of various plants (as tall and big plant).

Referring to Fig. 1, between described waterproofing course and water conservation layer, be provided with anti-layer 8 and topping 9.This Jin Naigen layer 8 is hard lamina, as metal sheet, mainly stops root system of plant to develop to waterproofing course, to protect waterproofing course effectively, while double as waterproof action.This topping 9 is made by cement mortar, is mainly used in the layout of water conservation layer and the protection of anti-layer.

Have insulation layer 10 between described leveling layer 2 and the deck 1, this insulation layer 10 can adopt the prefabricated thermal insulation heat insulation, simultaneously the double as sloping layer.

Claims

1, roof afforestation structure includes deck (1), leveling layer (2), waterproofing course (3); It is characterized in that: on above-mentioned waterproofing course (3), be followed successively by water conservation layer (4), drainage layer (5) and plantation soil layer (6); This drainage layer (5) is arranged between water conservation layer (4) and the plantation soil layer (6).

2, roof afforestation structure according to claim 1 is characterized in that: described water conservation layer (4) includes the retaining groove (42) of the indent that distributes on body (41) and the body.

3, roof afforestation structure according to claim 1 and 2 is characterized in that: be provided with gauze wire cloth (7) in described plantation soil layer.

4, roof afforestation structure according to claim 1 and 2 is characterized in that: be provided with anti-layer (8) and topping (9) between described waterproofing course and water conservation layer.

5, roof afforestation structure according to claim 3 is characterized in that: be provided with anti-layer (8) and topping (9) between described waterproofing course and water conservation layer.

6, according to claim 1 or 2 or 5 described roof afforestation structures, it is characterized in that: have insulation layer (10) between described leveling layer (2) and the deck (1).

7, roof afforestation structure according to claim 3 is characterized in that: have insulation layer (10) between described leveling layer (2) and the deck (1).

8, roof afforestation structure according to claim 4 is characterized in that: have insulation layer (10) between described leveling layer (2) and the deck (1).