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A green roof system

A roof greening and roofing technology, which is applied in roof decoration, building roofs, roofing, etc., can solve the problems of inconvenient maintenance, poor water storage effect, uneven soil distribution and soil humidity, etc., and achieve small rainwater erosion and good water storage Water effect, effect of reduced soil maintenance and irrigation frequency

Active Publication Date: 2017-12-22
SHANGHAI XIANDAI ARCHITECTURE ENG & CONSULTING CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a roof greening system to solve the problems of uneven soil distribution and soil moisture, poor water storage effect and inconvenient maintenance caused by the rainwater scouring of the existing roof greening system

Method used

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Embodiment Construction

[0022] The specific implementation manner of the present invention will be described in more detail below with reference to schematic diagrams. Advantages and features of the present invention will be apparent from the following description and claims. It should be noted that all the drawings are in a very simplified form and use imprecise scales, and are only used to facilitate and clearly assist the purpose of illustrating the embodiments of the present invention.

[0023] Figure 1~2 They are respectively a perspective view and a cross-sectional view of the roof greening system provided by the embodiment of the present invention. exist figure 1 In , only the area with vegetation units 2 partially shown on the roof 1 is shown.

[0024] Please refer to Figure 1~2 , the present embodiment provides a green roof system, comprising:

[0025] The roof planting module includes a planting soil 9 arranged on the roof 1 and a vegetation unit 2 planted on the planting soil 9;

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Abstract

The invention provides a roof greening system, comprising: a roof planting module, including planting soil and vegetation units; a partition buffer module, including a pebble tank with pebbles, a soil retaining unit and a filter layer, which are separated on the roof through the partition buffer module There are multiple roof planting modules, and there are partition buffer modules between two adjacent pieces. The pebble trough has soil retaining units on both sides of the roof slope direction, and the side of the soil retaining unit close to the roof planting modules has a filter layer; drainage blind pipes, Drainage gutters and drainage devices, the drainage blind pipe is set under the planting soil between the partition buffer module and the drainage gutter, the drainage blind pipe runs through the filter layer and the soil retaining unit, and communicates with the pebble groove, and the water on the roof passes through the pebble groove and The drainage blind pipe flows into the drainage gutter and is discharged through the drainage device. The invention divides the roof into multiple roof planting modules through the partition buffer module, so that the slope finding length of each roof planting module is reduced, and the soil quality distribution and soil moisture unevenness caused by rainwater gravity erosion are reduced.

Description

technical field [0001] The invention relates to the technical field of roof greening, in particular to a roof greening system. Background technique [0002] With the increase of my country's urban population, urban land is becoming increasingly scarce. Under the background of less and less land for greening on the ground in urban built-up areas and high cost of demolition and relocation, roof greening is a good way to improve the urban living environment. Moreover, roof greening not only improves the urban living environment, but also improves the thermal insulation performance of the roof, purifies the air, and reduces rainwater runoff. [0003] According to the type of roof, roof greening can be divided into general span roof and long span roof. Due to the existence of roof slopes, under the action of gravity and the erosion of rainwater, it is easy to cause uneven soil distribution. With the increase of operating time, fine-grained soil particles will be concentrated in...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04D11/02E04D13/00A01G1/00
CPCY02A30/254Y02B80/32
Inventor 叶少帆金骞田炜朱家真
Owner SHANGHAI XIANDAI ARCHITECTURE ENG & CONSULTING CO LTD
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