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Medium for roof greening

A roof greening and medium technology, applied in horticulture, botany equipment and methods, container cultivation, etc., can solve the problems of high construction and maintenance costs, high construction technology requirements, and difficulties in promotion and implementation, and achieve low production costs, Easy construction and light weight effect

Inactive Publication Date: 2013-09-11
HENAN JIAYI LANDSCAPE ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, in order to realize these functions, the roof greening foundation is generally equipped with multi-layer media such as water retention layer, drainage layer, root removal layer, thermal insulation layer, and heat insulation layer, resulting in complicated construction procedures, high requirements for construction technology, and high construction and maintenance costs. Heavy self-weight, limited scope of use (some roofs cannot bear it), difficult promotion and implementation, and short service life

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Such as figure 1 , figure 2 and image 3 Shown, a kind of medium that is used for roof greening, comprises medium main body, and described medium main body comprises matrix 1, and described matrix 1 is made of waste polyester mesh and has the porosity of 20-30% mesh structure, the middle part of the base 1 is provided with a group of pits 2 which are integrally heat-sealed and stamped by the base 1 and protrude to the lower side of the base 1. The pits 2 are structures whose inner diameter gradually decreases from top to bottom. Article 3.

[0022] When the present invention is in use, the pit is placed on the roof with the mouth facing upwards, then the pit is filled with a substrate, and the required plants are planted in the substrate, and on-site splicing is carried out according to construction requirements, or on-site movement is carried out according to maintenance requirements. The construction and maintenance management are convenient and quick. The matrix ...

Embodiment 2

[0024] Such as figure 1 , figure 2 and image 3 Shown, a kind of medium that is used for roof greening, comprises medium main body, and described medium main body comprises matrix 1, and described matrix 1 is made of waste polyester mesh and has the porosity of 20-30% mesh structure, the middle part of the base 1 is provided with a group of pits 2 which are integrally heat-sealed and stamped by the base 1 and protrude to the lower side of the base 1. The pits 2 are structures whose inner diameter gradually decreases from top to bottom. Article 3.

[0025] The thickness of the base body 1 is 1-2mm.

[0026] The pits 2 are distributed equidistantly in a row or in a honeycomb shape in the middle of the base body 1 .

[0027] The cross section of the pit 2 is circular or square or regular polygonal, the longitudinal section of the pit 2 is a trapezoidal structure, and the angle between the side wall of the pit 2 and the vertical plane is 10°-15°. °.

[0028] The depth of th...

Embodiment 3

[0034] Such as figure 1 , figure 2 and image 3 Shown, a kind of medium that is used for roof greening, comprises medium main body, and described medium main body comprises matrix 1, and described matrix 1 is made of waste polyester mesh and has the porosity of 20-30% mesh structure, the middle part of the base 1 is provided with a group of pits 2 which are integrally heat-sealed and stamped by the base 1 and protrude to the lower side of the base 1. The pits 2 are structures whose inner diameter gradually decreases from top to bottom. Article 3.

[0035] The thickness of the base body 1 is 1-2mm.

[0036] The pits 2 are distributed equidistantly in a row or in a honeycomb shape in the middle of the base body 1 .

[0037] The cross section of the pit 2 is circular or square or regular polygonal, the longitudinal section of the pit 2 is a trapezoidal structure, and the angle between the side wall of the pit 2 and the vertical plane is 10°-15°. °.

[0038] The depth of th...

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Abstract

The invention relates to a medium for roof greening. The medium comprises a medium body which comprises a matrix, the matrix is of a netted structure which is made of waste polyester wire meshes and has the porosity of 20-30%, a group of pits which is integrally formed with the matrix by means of heat sealing and stamping and protrudes towards the lower side of the matrix is formed in the middle of the matrix, each pit is of a structure with the internal diameter decreasing gradually from bottom to top, and reinforcing strips are arranged at the edges of the matrix. The advantages of high strength, large quantity and low cost of the waste polyester wire meshes are fully utilized by the medium, and the medium has functions of water retention, water drainage, pruning, heat preservation and heat insulation, is constructed at one time, has functions of traditional greening multilayered media, is higher in greening quality and simpler in construction steps, and has the advantages of lightness, simple structure, convenience in construction, low in construction and maintenance cost, low in requirements on construction techniques, wide in using range, convenience in construction and implementation and long service life.

Description

technical field [0001] The invention relates to the technical field of greening and environmental protection, in particular to a greening facility, in particular to a medium for roof greening. Background technique [0002] With the continuous development of our society and the continuous acceleration of the industrialization process, while industrialization has brought continuous improvement to people's lives, the environmental pollution has become more and more serious. Environmental pollution such as smog and dust is becoming more and more serious, the cycle of occurrence is getting shorter and wider, and the main measure to solve environmental pollution is greening. As a result, people are paying more and more attention to the problem of urban desertification. Due to the limited available green space in the city, it is no longer possible to meet the needs of improving the current harsh environment. Roof greening has gradually become an effective means of increasing urban ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G9/02
Inventor 翟云飞翟小雯杨娜张格宁刘振峰
Owner HENAN JIAYI LANDSCAPE ENG
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