Basement roof greening heap slope structure

Abstract

The utility model relates to the technical field of greening, in particular to a basement roof greening heap slope structure. Comprising a top plate, a waterproof protection layer, a plurality of EPS plates, non-woven fabric, planting soil and green plants are sequentially arranged on the top plate from bottom to top, a first protrusion is arranged at the lower end of the EPS plate on the uppermost layer, a second groove is formed in the upper end of the EPS plate on the lowermost layer, a first groove is formed in the upper end of the EPS plate on the middle layer, and a second protrusion is arranged at the lower end of the EPS plate on the middle layer. The structure of the first protrusion is matched with the structure of the first groove, and the structure of the second protrusion is matched with the structure of the second groove. Compared with the prior art, the EPS plate and the non-woven fabric are additionally arranged on the basement top plate, so that soil piling modeling is carried out after the terrain height is increased, the vertical height of a site can be effectively increased under the condition that loads are not increased, different piling slope heights can be built, and the landscape effect is met. And the multiple EPS plates are modularly spliced through concave-convex structures, so that installation is convenient, and sliding is not prone to occurring.

Description

Technical Field

[0001] The utility model relates to the technical field of greening, in particular to a basement roof greening slope structure. Background Art

[0002] When creating residential landscapes, landscaping and slope formation is a crucial construction step, as the quality of landscaping directly impacts the overall landscape. However, in high-rise areas, the basement roof often lacks sufficient load, making earthwork construction impossible. This results in a relatively flat slope with no noticeable vertical variation, significantly impacting the landscape. Summary of the Invention

[0003] The utility model provides a basement roof greening slope structure to overcome the deficiencies of the prior art.

[0004] In order to achieve the above-mentioned purpose, a greening slope structure for the basement roof is designed, including a roof, which is characterized in that: a waterproof protective layer, a number of EPS boards, non-woven fabrics, planting soil, and green plants are arranged in sequence from bottom to top on the top of the roof, a first protrusion is provided at the lower end of the topmost EPS board, a second groove is provided at the upper end of the bottommost EPS board, a first groove is provided at the upper end of the EPS board in the middle layer, and a second protrusion is provided at the lower end of the EPS board in the middle layer, the structure of the first protrusion cooperates with the structure of the first groove, and the structure of the second protrusion cooperates with the structure of the second groove.

[0005] The non-woven fabric covers the outer surface of the EPS board and is connected and fixed to the EPS board through expansion screws.

[0006] Brickwork is provided on the left and right sides of the lowest EPS board.

[0007] The brickwork is pressed onto the non-woven fabric.

[0008] The non-woven fabric has a unit area weight of 200g / m 2 non-woven fabric.

[0009] Several EPS boards are arranged in a pyramid shape.

[0010] The height of several EPS boards after stacking is 0.5-1.5m.

[0011] The height of the planting soil is 0.5-1.5m.

[0012] Compared with existing technologies, this new system adds EPS boards and non-woven fabric to the basement roof, thereby raising the terrain height for soil shaping. Without increasing the load, it can effectively increase the vertical height of the site, create different slope heights, and achieve a satisfactory landscape effect. Furthermore, the modular splicing of the EPS boards through the concave and convex structure facilitates installation and prevents slippage. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural diagram of the present utility model.

[0014] Figure 2 This is a partial enlarged view of the EPS board and non-woven fabric of the utility model.

[0015] Figure 3 This is a schematic diagram of several EPS boards stacked together. DETAILED DESCRIPTION

[0016] The present invention will be further described below with reference to the accompanying drawings.

[0017] like Figure 1 As shown, above the top plate 1, from bottom to top, are arranged a waterproof protective layer 2, several EPS boards 3, non-woven fabric 4, planting soil 5, and green plants 6. The EPS boards 3 are lightweight foam boards that have no impact on load, thereby increasing the height of the terrain and achieving varying terrain slopes. The non-woven fabric 4 laid on the EPS boards 3 effectively blocks soil infiltration and prevents loss of upper soil layers, facilitating smoother drainage and preventing plant root penetration.

[0018] like Figure 3 As shown, the lower end of the topmost EPS board 3 is provided with a first protrusion 3-1, the upper end of the bottommost EPS board 3 is provided with a second groove 3-2, the upper end of the EPS board 3 in the middle layer is provided with a first groove 3-3, and the lower end of the EPS board 3 in the middle layer is provided with a second protrusion 3-4. The structure of the first protrusion 3-1 matches the structure of the first groove 3-3, and the structure of the second protrusion 3-4 matches the structure of the second groove 3-2. In this embodiment, the top and bottom EPS boards 3 are respectively formed into protrusion and groove shapes, and the bottom protrusion of the upper EPS board 3 is clamped in the top groove of the lower EPS board 3, so that the upper and lower EPS boards are better fixed together and not easy to slide.

[0019] like Figures 1 to 2 As shown, non-woven fabric 4 covers the outer surface of EPS board 3 and is connected to EPS board 3 via expansion screws 7. Brickwork 8 is placed on the left and right sides of the bottom EPS board 3, pressing against non-woven fabric 4. Brickwork 8 serves as corner guards to secure EPS board 3 and compacts non-woven fabric 4, ensuring that the connection between non-woven fabric 4 and EPS board 3 does not fall off.

[0020] In this embodiment, the non-woven fabric 4 is selected with a unit area weight of 200g / m 2 The stacked EPS boards 3 are 0.5-1.5m high. The planting soil 5 is 0.5-1.5m high. During use, the total weight of the stacked EPS boards 3, non-woven fabric, planting soil 5, and green plants 6 is less than or equal to the specified load for the basement roof.

[0021] Several EPS boards 3 are arranged in a pyramid shape.

[0022] In practice, EPS boards 3 are added to the basement's waterproofing layer, and a 200g non-woven fabric 4 is wrapped around the EPS boards 3. The EPS boards 3 and the non-woven fabric 4 are secured with expansion screws 7. Brickwork 8 is then built around the EPS boards 3, pressing against the non-woven fabric 4. Finally, soil is piled on the non-woven fabric 4 to create a slope and planted with greenery 6.

[0023] This utility model improves the terrain slope structure by adding EPS boards 3 to address the problem of insufficient load and the inability to create terrain. A crushed stone layer is laid on the EPS board 3 for leveling, and a non-woven fabric 4 is laid on the crushed stone layer. Finally, soil is piled on the non-woven fabric 4 to create a rich vertical variation and meet design requirements. The height of the EPS boards 4 can be stacked according to the designed soil cover height, and can be higher or lower to meet different design requirements. Even if the load does not meet the requirements of the slope, the terrain can still have high and low changes, achieving a good landscape effect.

Claims

1. A basement roof greening slope structure, comprising a roof, characterized in that: The top plate (1) is provided with a waterproof protective layer (2), a plurality of EPS boards (3), a non-woven fabric (4), planting soil (5), and green plants (6) in order from bottom to top; the lower end of the EPS board (3) on the top layer is provided with a first protrusion (3-1); the upper end of the EPS board (3) on the bottom layer is provided with a second groove (3-2); the upper end of the EPS board (3) on the middle layer is provided with a first groove (3-3); the lower end of the EPS board (3) on the middle layer is provided with a second protrusion (3-4); the structure of the first protrusion (3-1) matches the structure of the first groove (3-3); and the structure of the second protrusion (3-4) matches the structure of the second groove (3-2).

2. The basement roof greening slope structure according to claim 1, characterized in that: The non-woven fabric (4) covers the outer surface of the EPS board (3) and is connected and fixed to the EPS board (3) via expansion screws (7).

3. The basement roof greening slope structure according to claim 1 is characterized by: Brickwork (8) is provided on the left and right sides of the bottom EPS board (3).

4. The basement roof greening slope structure according to claim 3 is characterized by: The brickwork (8) is pressed onto the non-woven fabric (4).

5. The basement roof greening slope structure according to claim 1 is characterized by: The non-woven fabric (4) has a unit area weight of 200 g / m 2 of non-woven fabric.

6. The basement roof greening slope structure according to claim 1 is characterized by: A plurality of EPS boards (3) are arranged in a pyramid shape.

7. The basement roof greening slope structure according to claim 1 is characterized by: The height of several EPS boards (3) after being stacked is 0.5-1.5m.

8. The basement roof greening slope structure according to claim 7 is characterized by: The height of the planting soil (5) is 0.5-1.5m.

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