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
View PDF0 Cites 79 Cited by
  • 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 w

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Roof afforestation structure
  • Roof afforestation structure
  • Roof afforestation structure

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0034] Example 1

[0035] The moisturizing device (2) of this embodiment adopts the first set of moisturizing solutions. The most prominent feature of the first set of moisturizing solutions is the automatic and stable water supply and the full use of natural resources-the storage and utilization of rainwater. At present, the storage and drainage devices used in roof greening either only focus on drainage and cause difficulties in supplying water to plants, or only focus on water storage and neglect the coordination of the three phases of solid, liquid, and gas at the roots of plants, which is often caused by more water and less gas. The phenomenon of plant rotted roots and seedlings; secondly, it lacks a long-term stable water supply mechanism.

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

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

Example Embodiment

[0041] Example 2

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

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

[0044] The working principle of the storage and drainage device (221) of this embodiment: rainwater or water fr...

Example Embodiment

[0046] Example 3

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

[0048] As shown in Figure 3, the section of the storage and drainage device (221) of this embodiment is a blanket with a three-layer structure of upper, middle and lower, and the upper layer of the blanket 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 mesh, etc.); the middle layer is a highly absorbent fiber surface Sheets, or strong water-absorbing fiber agglomerates and / or particulate materials (2218) (such as peat, water-ab...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): A01G31/00A01G25/00A01G9/02E04F13/00
Inventor 陈建
Owner 陈建
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap