Planting roof structure of building

Abstract

The utility model provides a planting roof structure of a building, which is characterized in that an inclined top plate of the building is provided with a high-position stop edge along the high-position edge, a low-position stop edge along the low-position edge and side stop edges along the two side edges, and the inclined top plate is positioned in the range of a continuous stop edge structure; a top plate protection layer, a waterproof roll layer, a water drainage and storage structure, a planting soil layer and a vegetation layer are sequentially laid from bottom to top, the water drainage and storage structure comprises a plurality of furrow groove bodies arranged side by side, the high-position ends of the furrow groove bodies are supported and positioned through high-position stopping edges, the low-position ends of the furrow groove bodies are supported and positioned through low-position stopping edges, and the outer sides of the furrow groove bodies at the two ends are supported and positioned through side stopping edges. A drainage pipe is arranged at the low stop edge, an irrigation pipe is arranged at the high stop edge, the planting soil layer is filled in the furrow groove body, and the vegetation layer is cultivated in the planting soil layer, so that the fertilizer and water storage performance is effectively improved, the irrigation and drainage convenience and the leakage prevention performance are improved, and good plant growth and roof protection are realized.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, and particularly provides a planting roof structure for a building. Background Art

[0002] With the rapid development of cities, the need for comprehensive utilization of urban space has become increasingly prominent. Some cities in China have created rooftop gardens or farms for planting on rooftops, which is of great significance for beautifying the environment and improving the diversity of urban residents' lives.

[0003] In the current rooftop planting structure, the soil is mostly laid flat on the rooftop. This structure has poor fertilizer storage, water retention, inconvenient irrigation and drainage, serious water leakage and seepage around during the planting process, and serious fertilizer loss. It not only easily causes rooftop leakage and affects the service life of the rooftop surface, but also the plants cannot grow well, making it difficult to effectively promote and apply. Content of the Utility Model

[0004] Based on this, the utility model provides a planting roof structure for a building to improve the fertilizer storage, water storage and anti-leakage performance, and improve the convenience of irrigation and drainage, so as to achieve the purpose of good plant growth and roof protection.

[0005] To achieve the above object, the utility model provides a planting roof structure for a building. The inclined roof slab of the building is provided with a high-position stop edge along the high-position edge, a low-position stop edge along the low-position edge, and side stop edges along both side edges. The high-position stop edge, the low-position stop edge and the side stop edges are connected end to end to form a continuous stop edge structure surrounding the inclined roof slab. The inclined roof slab is located within the range of the continuous stop edge structure, and is successively laid with a roof slab protection layer, a waterproof coiled material layer, a drainage and water storage structure, a planting soil layer and a vegetation layer from bottom to top. The drainage and water storage structure includes a plurality of ridge and groove bodies arranged side by side. Each ridge and groove body extends obliquely along the inclined roof slab. The high-position end of the ridge and groove body is supported and positioned by the high-position stop edge, the low-position end is supported and positioned by the low-position stop edge, and the outer sides of the ridge and groove bodies at both ends are supported and positioned by the side stop edges. The low-position stop edge is provided with a drain pipe near the top surface of the ridge and groove body, and the high-position stop edge is provided with an irrigation pipe near the top surface of the ridge and groove body. The planting soil layer is filled in the ridge and groove bodies, and the vegetation layer is cultivated in the planting soil layer.

[0006] The building is a garage or a storage warehouse, and the planting roof structure is arranged on the surface of the inclined roof slab of the garage or the storage warehouse.

[0007] Further, each ridge and groove body is provided with a plurality of concave trapezoidal grooves arranged side by side, and a trapezoidal ridge top is arranged between adjacent trapezoidal grooves. The planting soil layer is filled in the trapezoidal grooves, effectively improving the soil and water conservation and the protection effect of the roof slab of the house.

[0008] Furthermore, an outward-turned edge structure is provided on the outer side of each ridge and groove body, and the outward-turned edges between adjacent ridge and groove bodies are lapped and matched. A waterproof buckle plate is arranged between adjacent ridge and groove bodies. The waterproof buckle plate is provided with a downward-opening clamping groove, and the lapped and matched outward-turned edge is clamped and matched with the clamping groove, improving the anti-leakage effect and the overall structural stability.

[0009] Furthermore, the slope of the inclined roof slab ≤ 10°, and the high-position stop edge, side stop edge and low-position stop edge are all more than 0.5 m higher than the top surface of the ridge and groove body. Each irrigation pipe is connected to a water supply pipe buried in the high-position stop edge, improving the irrigation convenience.

[0010] Furthermore, the surface of the ridge and groove body is covered with a geotextile water absorption layer, and the planting soil layer is filled above the geotextile water absorption layer, improving the water storage performance.

[0011] Furthermore, a concrete protective layer is provided above the waterproof coiled material layer. The concrete protective layer is a fine stone concrete structure with a two-way steel mesh buried therein, improving the waterproof protection.

[0012] Furthermore, the waterproof coiled material layer sequentially includes a self-adhesive polymer modified asphalt polyester tire waterproof coiled material, a self-adhesive root-resistant puncture coiled material waterproof layer material and a petroleum asphalt paper tire oil felt from bottom to top, improving the waterproof performance.

[0013] Furthermore, the roof slab protective layer includes a roof slab self-waterproof layer, and a base waterproof agent is brushed between the roof slab protective layer and the waterproof coiled material layer, improving the waterproof performance.

[0014] The beneficial effects of the planting roof structure of the building provided by the present utility model are mainly manifested in:

[0015] In the first aspect, the drainage and water storage structure adopts a plurality of ridge and groove bodies arranged obliquely along the inclined roof slab. The ridge and groove bodies are positioned by a continuous stop edge structure, and the planting soil layer in the ridge and groove bodies is stable, and the fertilizer storage and water storage performance of the planting soil layer are improved. At the same time, irrigation pipes are arranged at the high-position stop edge and drain pipes are arranged at the low-position stop edge, facilitating irrigation and drainage, and also being able to avoid leakage problems caused by excessive water storage.

[0016] In the second aspect, a roof slab protective layer and a waterproof coiled material layer are sequentially arranged on the inclined roof slab of the building. The drainage and water storage structure, the planting soil layer and the vegetation layer are arranged above the roof slab protective layer and the waterproof coiled material layer. The roof slab protective layer and the waterproof coiled material layer provide multiple protections and waterproofing for the inclined roof slab, avoiding roof leakage problems caused by planting.

[0017] In the third aspect, by arranging a continuous stop edge structure at the edge of the inclined roof slab of the building, it is beneficial to the overall structural stability of the ridge and groove body, prevents water leakage and seepage around, and can improve the safety during the roof movement process and the overall beauty of the building. Description of the Drawings

[0018] It should be noted that the drawings are only for the purpose of showing the preferred embodiments and are not considered as a limitation to the present utility model. Moreover, throughout the drawings, the same reference signs are used to represent the same components. In the drawings:

[0019] Figure 1 is a three-dimensional structure diagram of an embodiment of the planted roof structure of the provided building;

[0020] Figure 2 is a cross-sectional view of an embodiment of the planted roof structure of the provided building;

[0021] Figure 3 is Figure 2 a partial method schematic diagram of the right side part of;

[0022] Figure 4 is Figure 2 a partial enlarged schematic diagram at point A of;

[0023] Figure 5 is a schematic diagram of the state after the ridge groove body and the waterproof buckle plate are disassembled;

[0024] Figure 6 is a construction flow chart of the planted roof structure of the provided building.

[0025] Description of the drawing reference signs:

[0026] 1 - Oblique top plate, 11 - High-position stop edge, 12 - Side stop edge, 13 - Low-position stop edge, 14 - Drain pipe, 15 - Irrigation pipe;

[0027] 2 - Top plate protection layer;

[0028] 3 - Waterproof coiled material layer;

[0029] 4 - Drainage and water storage structure, 41 - Ridge groove body, 42 - Waterproof buckle plate;

[0030] 5 - Planting soil layer. Detailed Embodiments

[0031] The following will describe the exemplary embodiments of the present disclosure in more detail with reference to the drawings. Although the exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided so that the present disclosure can be more thoroughly understood and the scope of the present disclosure can be fully conveyed to those skilled in the art. It should be noted that the embodiments of the present utility model can be freely combined under the condition of not conflicting with each other, and are not limited to the several embodiments exemplified.

[0032] AsFigures 1 to 5 As shown, an embodiment of a planting roof structure of a building provided by the present utility model. The inclined roof slab 1 of the building is provided with a high-position edge stop 11 along the high-position edge, a low-position edge stop 13 along the low-position edge, and side edge stops 12 along both side edges. The high-position edge stop 11, the low-position edge stop 13 and the side edge stops 12 are connected end to end to form a continuous edge stop structure surrounding the inclined roof slab 1. The inclined roof slab 1 is within the range of the continuous edge stop structure, and is successively paved with a roof slab protection layer 2, a waterproof coiled material layer 3, a drainage and water storage structure 4, a planting soil layer 5 and a vegetation layer from bottom to top.

[0033] The drainage and water storage structure 4 includes a plurality of ridge and groove bodies 41 arranged side by side. Each of the ridge and groove bodies 41 extends obliquely along the inclined roof slab 1. The high-position end of the ridge and groove body 41 is supported and positioned by the high-position edge stop 11, the low-position end is supported and positioned by the low-position edge stop 13, and the outer sides of the ridge and groove bodies 41 at both ends are supported and positioned by the side edge stops 12. A drain pipe 14 is arranged near the top surface of the ridge and groove body 41 at the low-position edge stop 13, and an irrigation pipe 15 is arranged near the top surface of the ridge and groove body 41 at the high-position edge stop 11. The planting soil layer 5 is filled in the ridge and groove bodies 41, and the vegetation layer is cultivated in the planting soil layer 5.

[0034] The building is a garage or a storage warehouse, and the planting roof structure is arranged on the surface of the inclined roof slab 1 of the garage or the storage warehouse.

[0035] For the provided planting roof structure of the building, the ridge and groove bodies of the drainage and water storage structure are supported and positioned by the continuous edge stop structure, keeping the structure of the ridge and groove bodies stable. The planting soil layer in the ridge and groove bodies is effectively maintained, improving the fertilizer storage and water storage performance of the planting soil layer. And an irrigation pipe is arranged at the high-position edge stop and a drain pipe is arranged at the low-position edge stop, which is convenient for irrigation and can also drain water in time to avoid leakage problems caused by excessive water storage, improving the fertilizer storage, water storage and anti-leakage performance, achieving good plant growth and roof protection effects.

[0036] Wherein, each of the ridge and groove bodies 41 is provided with a plurality of concave trapezoidal grooves arranged side by side, and a trapezoidal ridge top is arranged between adjacent trapezoidal grooves. The planting soil layer 5 is filled in the trapezoidal grooves. Further, the surface of the ridge and groove body 41 is covered with a geotextile water absorption layer, and the planting soil layer 5 is filled above the geotextile water absorption layer. When irrigating or in rainy days, after the water in the planting soil layer is saturated, it enters the geotextile water absorption layer. When it is dry, the water in the geotextile water absorption layer is released to the planting soil layer, which can effectively improve the water storage performance of the planting soil layer in the trapezoidal grooves.

[0037] Such as Figure 2 、 Figure 4 and Figure 5As shown, in some preferred embodiments, an outward-turned edge structure is provided on the outer side of each ridge groove body 41, and the outward-turned edges between adjacent ridge groove bodies 41 are lapped and fitted. A waterproof buckle plate 42 is provided between adjacent ridge groove bodies 41. The waterproof buckle plate 42 is provided with a card slot with an opening downward, and the lapped and fitted outward-turned edge is snap-fitted with the card slot.

[0038] Among them, the slope of the inclined top plate 1 ≤ 10°, the high-level stop edge 11, the side stop edge 12, and the low-level stop edge 13 are all more than 0.5 m higher than the top surface of the ridge groove body 41, and each irrigation pipe 15 is connected to a water supply pipe buried in the high-level stop edge 11. Through this embodiment, irrigation pipes are provided at the high-level stop edge and drain pipes are provided at the low-level stop edge. By utilizing the slope of the inclined top plate for layout, the water flow from the irrigation end to the drainage end is realized, which is convenient for irrigation and drainage. Excessive accumulated water can be drained at any time, and the problem of leakage caused by excessive accumulated water can be avoided. Moreover, the setting of the continuous stop edge structure is beneficial to the overall structural stability, prevents water leakage and seepage around, and can improve the safety during the roof movement and the overall beauty of the building.

[0039] A roof protection layer and a waterproof coiled material layer are sequentially provided on the inclined top plate of the building. Among them, the waterproof coiled material layer 3 sequentially includes a self-adhesive polymer modified asphalt polyester felt waterproof coiled material, a self-adhesive root-resistant puncture coiled material waterproof layer, and a petroleum asphalt paper felt from bottom to top. The roof protection layer 2 includes a self-waterproof layer of the roof, and a base waterproof agent is brushed between the roof protection layer 2 and the waterproof coiled material layer 3. A concrete protection layer is provided above the waterproof coiled material layer 3, and the concrete protection layer is a fine stone concrete structure with a two-way steel mesh embedded. Through the roof protection layer and the waterproof coiled material layer, multiple protections and waterproofing are carried out on the inclined top plate, avoiding the problem of roof leakage caused by planting.

[0040] As Figure 6 shown, further, the construction steps of the planting roof structure for building the building of the present utility model are as follows:

[0041] S10. Build a continuous stop edge structure at the top edge of the inclined plate of the building, bury irrigation pipes in the high-level stop edge, and bury drain pipes in the low-level stop edge;

[0042] S20. Lay the roof protection layer 2 within the range of the continuous stop edge structure of the inclined top plate of the building, specifically a self-waterproof concrete layer with an impermeability grade of P6, tamping and leveling it as it is poured, and repairing the uneven surface with waterproof mortar;

[0043] S30. Brush a base waterproof agent on the roof protection layer 2;

[0044] S40. Lay the waterproof coiled material layer 3 on the roof protection layer 2, including sequentially laying a self-adhesive polymer modified asphalt polyester felt waterproof coiled material, a self-adhesive root-resistant puncture coiled material waterproof layer, and a petroleum asphalt paper felt from bottom to top;

[0045] S50. Lay a 70-mm-thick C20 fine aggregate concrete protective layer on the top plate protective layer 2, with a two-way steel mesh inside. Set construction joints according to 6 m × 6 m, with a joint width of 20 mm, and caulk the joints with sealant.

[0046] S60. Install a drainage and water storage structure 4 on the concrete protective layer. The ridge groove bodies 41 are connected by snap-fastening with waterproof buckles 42.

[0047] S70. Fill the ridge groove bodies 41 with a planting soil layer 5, and cultivate a vegetation layer in the planting soil layer 5.

[0048] The above is only the preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any changes or substitutions that can be easily thought of by those skilled in the art within the technical scope disclosed by the present utility model should be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. A planting roof structure for a building, characterized in that: The inclined roof slab (1) of the building is provided with a high-position stop edge (11) along the high-position edge, a low-position stop edge (13) along the low-position edge, and side stop edges (12) along the two side edges. The high-position stop edge (11), the low-position stop edge (13) and the side stop edges (12) are connected end to end to form a continuous stop edge structure surrounding the inclined roof slab (1); The inclined roof slab (1) is within the range of the continuous stop edge structure, and is successively paved with a roof slab protective layer (2), a waterproof coiled material layer (3), a drainage and water storage structure (4), a planting soil layer (5) and a vegetation layer from bottom to top; The drainage and water storage structure (4) includes a plurality of ridge and groove bodies (41) arranged side by side. Each of the ridge and groove bodies (41) extends obliquely along the inclined roof slab (1). The high-position end of the ridge and groove body (41) is supported and positioned by the high-position stop edge (11), the low-position end is supported and positioned by the low-position stop edge (13), and the outer sides of the ridge and groove bodies (41) at both ends are supported and positioned by the side stop edges (12). A drain pipe (14) is arranged near the top surface of the ridge and groove body (41) at the low-position stop edge (13), and an irrigation pipe (15) is arranged near the top surface of the ridge and groove body (41) at the high-position stop edge (11); The planting soil layer (5) is filled in the ridge and groove bodies (41), and the vegetation layer is cultivated in the planting soil layer (5).

2. The planted roof structure of a building according to claim 1, characterized in that: Each of the ridge and groove bodies (41) is provided with a plurality of concave trapezoidal grooves arranged side by side, and a trapezoidal ridge top is arranged between adjacent trapezoidal grooves. The planting soil layer (5) is filled in the trapezoidal grooves.

3. The planted roof structure of a building according to claim 2, characterized in that: An outward-turning edge structure is arranged on the outer side of each of the ridge and groove bodies (41), and the outward-turning edges between adjacent ridge and groove bodies (41) are lapped and matched.

4. The planted roof structure of a building according to claim 3, characterized in that: A waterproof buckle plate (42) is arranged between adjacent ridge and groove bodies (41). The waterproof buckle plate (42) is provided with a card slot with an opening downward, and the lapped outward-turning edge is clamped and matched with the card slot.

5. The planting roof structure of a building according to claim 1, characterized in that: The slope of the inclined roof slab (1) is ≤10°. The high-position stop edge (11), the side stop edges (12) and the low-position stop edge (13) are all more than 0.5 m higher than the top surface of the ridge and groove body (41). Each of the irrigation pipes (15) is connected to a water supply pipe buried in the high-position stop edge (11).

6. The planting roof structure of a building according to claim 1, characterized in that: The surface of the ridge and groove body (41) is covered with a geotextile water absorption layer, and the planting soil layer (5) is filled above the geotextile water absorption layer.

7. The planted roof structure of a building according to claim 1, characterized in that: A concrete protective layer is arranged above the waterproof coiled material layer (3). The concrete protective layer is a fine stone concrete structure with a two-way steel mesh buried.

8. The planting roof structure of a building according to claim 1, characterized in that: The waterproof coiled material layer (3) successively includes a self-adhesive polymer modified asphalt polyester tire waterproof coiled material, a self-adhesive root-resistant puncture coiled material waterproof layer material and a petroleum asphalt paper tire oil felt from bottom to top.

9. The planting roof structure of a building according to claim 1, characterized in that: The roof slab protective layer (2) includes a self-waterproof layer of the roof slab. A base waterproof agent is brushed between the roof slab protective layer (2) and the waterproof coiled material layer (3).

10. The green roof structure of a building according to any one of claims 1 to 9, characterized in that: The building is a garage or a storage warehouse, and the planting roof structure is arranged on the surface of the inclined roof slab (1) of the garage or the storage warehouse.

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