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Roof afforestation structure

A technology of roof greening and structure, applied in building structure, container cultivation, botany equipment and methods, etc., can solve problems such as damage to the waterproof layer of the roof, high requirements for building load-bearing, and heavy cobblestones, so as to reduce load and improve Urban environment, the effect of improving the anti-root penetration device

Inactive Publication Date: 2007-12-12
陈建
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the weight of cobblestones, the requirements for building load-bearing are insufficient; secondly, under long-term planting conditions, the root system of plants will damage the waterproof layer of the roof; thirdly, due to the lack of water supplement, plants will face drought in hot seasons. damage, resulting in widespread death

Method used

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  • Roof afforestation structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] The moisturizing device (2) of this embodiment adopts the first set of moisturizing solution. The most prominent features of the first set of moisturizing solutions are the automatic and stable water supply and the full use of natural resources - the storage and utilization of rainwater. The storage and drainage devices used in green roofs that are currently seen either only focus on drainage and cause difficulties in water supply to plants, or they only focus on water storage and ignore the coordination of solid, liquid and gas in the roots of plants, often due to more water and less air. The phenomenon of plant rotten roots and dead seedlings; secondly, there is a lack of long-term and stable water supply mechanism.

[0036] As shown in Figure 1, the base layer (1) of this embodiment is a layer of thermal insulation material (12) and waterproof material (11) laid on the load-bearing structure.

[0037]The moisturizing device (2) includes a water replenishment system ...

Embodiment 2

[0042] The moisturizing device (2) of this embodiment is the same as the first set of moisturizing scheme adopted in embodiment 1. Only the storage and drainage device ( 221 ) of this embodiment is different from Embodiment 1, and the others are the same as Embodiment 1. Here, only the working principle of the storage and drainage device ( 221 ) will be described in detail.

[0043] As shown in Figure 2, the storage and drainage device (221) of this embodiment is a composite body formed by placing a water-absorbing plate (such as pottery, cement products mixed with water-absorbing substances, etc.) in a groove (2210); There are several rib-shaped protrusions (2215) on the lower surface of the plate (as shown in Figure 2, 110); the surface of the plate is covered with pores (as shown in Figure 110); the groove (2210) and the groove ( 2210) snap connector connection (as shown in Figures 166 and 167).

[0044] The working principle of the storage and drainage device (221) of thi...

Embodiment 3

[0047] The moisturizing device (2) of this embodiment is the same as the first set of moisturizing scheme adopted in embodiment 1. Only the storage and drainage device ( 221 ) of this embodiment is different from Embodiment 1, and the others are the same as Embodiment 1. Here, only the working principle of the storage and drainage device ( 221 ) will be described in detail.

[0048] As shown in Figure 3, the section of the storage and drainage device (221) of the present embodiment is a blanket-like thing with an upper, middle and lower three-layer structure, and the upper layer of the blanket-like thing is a single-layer hydrophilic surface sheet (2216) ( Such as film, fiber cloth, etc.); the bottom layer is a single-layer hydrophobic surface sheet (2217) (such as film, chemical fiber cloth, plastic mesh, thick fiber net, etc.); the middle layer is a strong water-absorbing fiber surface Sheets, or highly absorbent fibrous agglomerates and / or granular materials (2218) (such as...

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Abstract

Construction for greening housetop comprises base layer, moisture retention device, and planting layer arranged on the base layer, wherein the moisture retention device is arranged between the base layer and planting layer and contacts with the planting layer partly. The base layer, moisture retention device and planting layer together create a circumstance for steady and long term plant growth like ground. The construction can guarantee normal growth of plants in natural condition especially in bad conditions, and can make full use of nuisanceless natural resources such as rainwater.

Description

1. Technical field [0001] The invention relates to a green roof structure. 2. Technical background [0002] The traditional method of roof greening is to lay a layer of stones (pebbles, etc.) on the roof waterproof layer as a drainage layer, and then lay a filter layer made of non-woven fabric or other materials on the drainage layer. Cover with soil and plant plants. Due to the heavy weight of cobblestones, the load-bearing requirements for buildings are insufficient; secondly, under long-term planting conditions, the roots of plants will damage the waterproof layer of the roof; thirdly, due to the lack of water supplement, plants will face drought in hot seasons. damage, resulting in widespread death. 3. Contents of the invention [0003] The present invention is proposed in order to solve the above problems, and the purpose is to provide: a long-term stable plant growth environment like land, and can well overcome the above-mentioned deficiency of roof greening. [0...

Claims

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Application Information

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IPC IPC(8): A01G31/00A01G25/00A01G9/02E04F13/00
Inventor 陈建
Owner 陈建
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