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Slope roofing lawn

A lawn and slope technology, which is applied to roof decoration, building roofs, roof coverings, etc., can solve problems such as uneven distribution, water in the lawn bed matrix is ​​dry and stained, and the lawn bed matrix is ​​easy to move down. Move down, reduce excessive water loss, and maintain consistency

Inactive Publication Date: 2005-10-05
SHANGHAI JIAO TONG UNIV
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AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a simple lawn on sloped roofs, which can effectively fix slope The lawn bed substrate facing the roof, and make the upper and lower parts of the roof evenly retain water, so as to achieve the uniform growth of the roof lawn

Method used

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  • Slope roofing lawn

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Embodiment Construction

[0012] The technical solution of the present invention will be further described below in conjunction with the accompanying drawings.

[0013] The sloping roof lawn of the present invention results in figure 1 As shown, it mainly includes a waterproof layer 5, a sloping roof fixed plate 3, a water conservation layer 4, a bed soil matrix layer 2 and a lawn plant 1. The waterproof layer 5 is laid on the sloping roof 8, and the sloping roof fixed disk 3 is arranged on the waterproof layer 5. The fixed disk 3 is in the shape of a concave step. The downward side of the fixed disk 3 is straight and the upward one is straight. The side is designed as an upwardly curved arc surface, and the arc surface of each row of fixed disks 3 forms a groove. A layer of water-retaining material is laid on the fixed disk 3 to cover the arc-shaped grooves of the fixed disk to form a moisture conservation layer 4. On the water conservation layer 4, a turf bed soil substrate layer 2 is directly laid, and ...

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Abstract

A kind of slope-face roof lawn comprises waterproof layer, slope-face roof fixation tray, moisture self-restraint layer, level ground bed matrix layer and lawn plant. The waterproof layer is paved above the slope-face roof, on the waterproof layer pave the slope-face roof fixation tray which is shaped as the inside concave-like step-type, to the under side is the straight surface, to the up side is the flute formed by turn-up arc-surface, on the fixation tray pave the self-restraint layer formed by water-contain material, on the moisture self-restraint layer pave the level ground bed matrix layer, on which grow the lawn plant. The invention has the simple structure and can be achieved easily, the special design of the slope-surface roof fixation tray can effectively induce the leakage of the moisture in the earth matrix and give the matrix a effective support, and can also contain the slope-face roof level ground bed matrix and the moisture distributed evenly, and ensure the growth of the roof lawn.

Description

Technical field [0001] The invention relates to a sloping roof lawn, which can overcome the defects of downward movement of a flat bed substrate and uneven distribution of moisture in the flat bed substrate caused by the roof slope, and belongs to the field of roof greening in ecological buildings. Background technique [0002] With the acceleration of urbanization, the urban ecological environment has become a limiting factor restricting the sustainable development of cities in my country. Due to dense buildings and populations, and numerous heat-removing machines, the city has caused an increasingly serious urban “heat island”. Greening plants is one of the most important measures to alleviate the urban heat island effect. Through transpiration, plants continuously absorb a large amount of heat from the surrounding environment, thereby reducing the temperature of the air. According to calculations, the amount of heat absorbed from the environment by green plants per hectare per...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G9/00E04D11/02
CPCY02B80/32Y02A30/254
Inventor 王兆龙朱燕华李洁刘一明殷朝珍
Owner SHANGHAI JIAO TONG UNIV
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