CN210032371U - Green planting roof - Google Patents

Abstract

The utility model discloses a green and environment-friendly planting roof, which comprises a concrete layer, a thermal insulation layer, a slope-seeking layer, a bottom waterproof layer, a root puncture-resistant waterproof layer, a protective layer, a storage and drainage layer, a filter layer, and a layer of concrete layer, a thermal insulation layer, a slope-seeking layer, a bottom waterproof layer, a protective layer, a water storage layer and a filter layer, which are sequentially stacked from bottom to top. layer and planting soil layer; the concrete layer is made of ceramsite concrete; the thermal insulation layer is made of graphite polystyrene board; the slope-seeking layer is made of waterproof mortar putty; the bottom waterproof layer is made of plastic asphalt polyester linoleum; The root puncture-resistant waterproof layer includes SBS modified asphalt waterproof membrane, copper powder paint coating and nylon non-woven fabric; the protective layer is laid with pozzolanic Portland cement mortar; to make. The utility model can be used for green roof planting, has the functions of thermal insulation, green environmental protection, beautify the environment, purify the air, has good anti-seepage performance, has the dual functions of waterproofing and root penetration, and has good durability.

Description

A green and environmentally friendly planting roof

technical field

The utility model relates to the field of building decoration, in particular to a green and environment-friendly planting roof.

Background technique

The roof of a building is one of the main enclosing surfaces of a building. As an effective energy saving and environmental protection measure, roof greening has attracted more and more attention. Planting a roof is the greening of the roof, which can enhance the thermal insulation effect of the building, reflect and absorb the radiant heat of sunlight, protect the concrete roof from the hot sun in summer and the erosion of ice and snow in winter, and prevent the concrete from thermal expansion and contraction. Deformation, extending the service life of roofing materials and structures. At the same time, the planting roof also has the functions of improving the urban green coverage, reducing the urban heat island effect, and purifying the air, which is conducive to leisure sightseeing and beautifying the city. However, compared with ordinary roofs, planted roofs have complex structures, many construction procedures, and are more difficult. Due to improper structural design and damage to vegetation root systems, roof leakage can easily occur. The success or failure of waterproofing treatment directly affects the application effect of roof gardens and building safety. Therefore, a new type of green and environmentally friendly planting roof with good waterproof performance, firm structure and long service life is required.

Utility model content

In order to solve the above-mentioned technical problems, the utility model provides a green and environmental protection planting roof, which adopts a multi-layer composite structure, on the one hand, reduces the self-weight of the planting roof, ensures the structural strength, and on the other hand improves the waterproof performance, weakens the damage of the vegetation root system, and solves the problem. The existing planting roof has the problems of poor structural strength and poor durability. Due to improper structural design and damage to the root system of vegetation, it is easy to cause roof leakage and poor use effect.

In order to achieve the above purpose, the technical scheme of the present utility model is as follows: a green and environmentally friendly planting roof, comprising a concrete layer, a thermal insulation layer, a slope-seeking layer, a bottom waterproof layer, a root puncture-resistant waterproof layer, which are stacked in sequence from bottom to top. The protective layer, the storage and drainage layer, the filter layer and the planting soil layer; the concrete layer is laid with ceramsite concrete; the thermal insulation layer is graphite polystyrene board; the slope finding layer is laid with waterproof mortar putty The inclination angle between the upper surface of the slope-seeking layer and the horizontal plane is 2-8°; the bottom waterproof layer is made of plastic asphalt polyester felt; the root puncture-resistant waterproof layer includes SBS modified asphalt waterproofing membrane , the copper powder paint coating on the upper surface of the SBS modified bitumen waterproofing membrane and the nylon non-woven fabric that is hot-pressed and adhered to the lower surface of the SBS modified bitumen waterproofing membrane; the protective layer is pozzolan Portland cement mortar is laid; the storage and drainage layer is formed by array splicing of storage and drainage plates; the thickness of the filter layer is 3-8cm; the thickness of the planting soil layer is 6-18cm.

As a preferred solution of the present invention, the thickness of the storage and drainage plate is 1.5-2.8 cm.

As a preferred solution of the present invention, the filter layer includes a geotextile, an activated carbon powder layer laid on the geotextile, and a clay ceramsite sand layer laid on the surface of the activated carbon powder layer; the clay ceramsite The sand layer is made of clay ceramsite sand with a particle size of 5-10mm.

As a preferred solution of the present invention, the planting soil layer includes a wood chip layer and a peat soil layer located above the wood chip layer; the thickness of the peat soil layer is not less than 5 cm.

As a preferred solution of the present invention, a nylon mesh is pressed and fixed on the surface of the planting soil layer.

As a preferred solution of the present invention, the thickness of the thermal insulation layer is 0.5-1.5 cm.

As a preferred solution of the present invention, the inclination angle between the upper surface of the sloping layer and the horizontal plane is 3-5°.

Through the above technical solutions, the beneficial effects of the technical solutions of the present utility model are: the utility model has good structural strength, can be used for green roof planting, has the functions of thermal insulation, green environmental protection, beautify the environment, purify the air, and has good anti-seepage performance at the same time. , with the dual functions of waterproof and root penetration prevention, good durability, long service life and good effect. The utility model adopts a light and thick planting soil layer, and on the basis of ensuring the bearing of the structure, the depth of the root system of the plant is increased, and the type and survival rate of suitable plants are improved; It is not only water permeable and breathable, but also prevents the planting soil from leaking down into the storage and drainage layer, and the use effect is good; and the protective layer is made of pozzolanic portland cement mortar, which has significant advantages such as water resistance, corrosion resistance, and good impermeability. At the same time, it can protect the root puncture-resistant waterproof layer; the root puncture-resistant waterproof layer is coated with copper powder paint on the surface. When the plant roots encounter metal copper ions, the growth direction will change, so that the plant roots will not continue to grow downward. It can effectively prevent the SBS modified bitumen waterproof membrane from being burst; the SBS modified bitumen waterproof membrane has a waterproof function, and the nylon non-woven fabric can improve the strength of the SBS modified bitumen waterproof membrane and avoid bursting and cracking. possibility. The concrete layer is made of ceramsite concrete, which is light in weight, good in structural strength, good in thermal insulation performance, small in heat loss, and has high impermeability and durability.

Description of drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are just some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.

Figure 1 is a schematic structural diagram of the utility model.

Corresponding part names represented by numbers and letters in the figure:

1. Concrete layer 2. Thermal insulation layer 3. Find slope layer

4. Bottom waterproof layer 5. Root puncture resistant waterproof layer 6. Protective layer

7. Storage and drainage layer 8. Filter layer 9. Planting soil layer.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Example

With reference to Figure 1, the utility model discloses a green and environmentally friendly planting roof, which is used for green roofs, including a concrete layer 1, a thermal insulation layer 2, a slope-seeking layer 3, a bottom waterproof layer 4, a waterproof layer 4, a layer of concrete layers from bottom to top Root puncture waterproof layer 5, protective layer 6, storage and drainage layer 7, filter layer 8 and planting soil layer 9. The concrete layer 1 is laid with ceramsite concrete. The thermal insulation layer 2 is a graphite polystyrene board. The slope layer 3 is made of waterproof mortar putty. The inclination angle between the upper surface of the slope layer 3 and the horizontal plane is 2-8°, preferably 3-5°. The bottom waterproof layer 4 is made of plastic asphalt polyester felt. In the existing planting roof structure, even if a waterproof layer is installed, the plants can grow tenaciously and cause structural damage. As a result, its root system penetrates the waterproof layer and even the structural layer, thus making the entire roof system useless. The utility model adopts a novel root puncture-resistant waterproof structure, and the specific root puncture-resistant waterproof layer 5 includes SBS modified asphalt waterproof coiled material, copper powder paint coating coated on the upper surface of the SBS modified asphalt waterproof coiled material, and hot pressing Nylon non-woven fabric adhered to the lower surface of SBS modified bitumen waterproofing membrane. The protective layer 6 is made of pozzolanic Portland cement mortar. The storage and drainage layer 7 is formed by arranging and splicing storage and drainage plates in an array; preferably, the thickness of the storage and drainage plates is 1.5-2.8 cm. The thickness of the filter layer 8 is 3-8 cm. The thickness of the planting soil layer 9 is 6-18 cm.

In order to have a good filtering effect, the filter layer 8 includes a geotextile, an activated carbon powder layer laid on the geotextile, and a clay ceramsite sand layer laid on the surface of the activated carbon powder layer; Paved with clay ceramsite sand.

In order to improve the suitable species and survival rate of plants, the planting soil layer 9 includes a wood chip layer and a peat soil layer located above the wood chip layer; the thickness of the peat soil layer is not less than 5 cm.

In order to better fix the soil, a nylon mesh is pressed and fixed on the surface of the planting soil layer 9 .

In order to have a good thermal insulation effect, the thickness of the thermal insulation layer 2 is 0.5-1.5 cm.

Through the above specific embodiments, the beneficial effects of the present utility model are: the utility model has good structural strength, can be used for green roof planting, has the functions of thermal insulation, green environmental protection, beautify the environment, purify the air, and at the same time has good anti-seepage performance, It has dual functions of waterproof and root penetration prevention, good durability, long service life and good effect. The utility model adopts a light and thick planting soil layer 9, on the basis of ensuring the bearing of the structure, the depth of the plant root system is increased, and the type and survival rate of suitable plants are improved; The structure is not only water permeable and breathable, but also prevents the planting soil from leaking down into the storage and drainage layer 7, and the use effect is good; and the protective layer 6 is made of pozzolanic Portland cement mortar, which has good water resistance, corrosion resistance and impermeability. At the same time, it can protect the root puncture-resistant waterproof layer 5; when the root puncture-resistant waterproof layer 5 is coated with copper powder paint on the surface, the plant roots will change the growth direction when they encounter metal copper ions, so that the plant roots cannot be damaged. It will continue to grow downward, which can effectively prevent the SBS modified bitumen waterproofing membrane from being burst; the SBS modified bitumen waterproofing membrane has a waterproof function, and the nylon non-woven fabric can improve the strength of the SBS modified bitumen waterproofing membrane, avoid There is the possibility of bursting and cracking. The concrete layer 1 is made of ceramsite concrete, which is light in weight, good in structural strength, good in thermal insulation performance, small in heat loss, and has high impermeability and durability.

The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Thus, the present invention is not intended to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (7)

1. a green and environmental protection planting roof, it is characterized in that, comprise the concrete layer that is stacked sequentially from bottom to top, thermal insulation layer, looking for slope layer, bottom waterproof layer, root puncture waterproof layer, protective layer, storage and drainage layer, filter layer and planting soil layer; the concrete layer is paved with ceramsite concrete; the thermal insulation layer is a graphite polystyrene board; the slope-seeking layer is laid with waterproof mortar putty; The inclination angle between the upper surface and the horizontal plane is 2-8°; the bottom waterproof layer is laid with plastic asphalt polyester felt; the root puncture-resistant waterproof layer includes SBS modified bitumen waterproof membrane, coated on the SBS The copper powder paint coating on the upper surface of the modified bitumen waterproofing membrane and the nylon non-woven fabric adhered to the lower surface of the SBS modified bitumen waterproofing membrane by hot pressing; the protective layer is laid with pozzolanic portland cement mortar. The storage and drainage layer is formed by arraying and splicing storage and drainage plates; the thickness of the filter layer is 3-8 cm; the thickness of the planting soil layer is 6-18 cm. 2 . The green and environment-friendly planting roof according to claim 1 , wherein the thickness of the storage and drainage board is 1.5-2.8 cm. 3 . 3. The green environmental protection planting roof according to claim 1, wherein the filter layer comprises a geotextile, the activated carbon powder layer laid on the geotextile and the clay ceramsite laid on the surface of the activated carbon powder layer Sand layer; the clay ceramsite sand layer is laid with clay ceramsite sand with a particle size of 5-10 mm. The green environmental protection planting roof according to claim 1, wherein the planting soil layer comprises a wood chip layer and a peat soil layer above the wood chip layer; the thickness of the peat soil layer is not less than 5 cm. 5 . The green and environment-friendly planting roof according to claim 1 , wherein a nylon mesh is fixed on the surface of the planting soil layer. 6 . 6. The green environmental protection planting roof according to claim 4 or 5, wherein the thickness of the thermal insulation layer is 0.5-1.5 cm. 7. The green and environment-friendly planting roof according to claim 1, wherein the inclination angle between the upper surface of the slope-seeking layer and the horizontal plane is 3-5°.

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