Coin-hole-type sponge-like tree surround
A sponge, bottom layer technology, applied in the direction of roads, side ditch/curb, pavement details, etc., can solve the problem of not meeting the needs of sponge urbanization construction, the amount of water stored is small, and the inability to prevent termites, etc., to reduce fog. Haze phenomenon, easy to clean, not easy to dust
Inactive Publication Date: 2016-03-23
JIANGYIN CITY RENRENDA TECH
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Problems solved by technology
However, the existing tree enclosure is a single-layer structure made of concrete or cement, and its single structure design makes its water seepage slow and the amount of water stored is small, which cannot meet the needs of sponge urbanization construction.
In addition, the tree enclosure does not have the effect of preventing termites
Method used
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[0021] Such as figure 1 and figure 2 , the present invention relates to a money-eye type sponge tree girth, the girdle is mainly composed of a surface layer 1 and a bottom layer 2, and the surface layer 1 and the bottom layer 2 are both pressed from waste rubber particles, and the particles of the surface layer 1 are averagely The particle size is smaller than the average particle size of the bottom layer 2; the side of the bottom layer 2 in contact with the ground is staggered with strip-shaped water guide grooves 3, and the tree enclosure is provided with through holes 5 through the surface layer 1 and the bottom layer 2 from top to bottom; The diameter of the through hole is 20-30mm.
[0022] The average particle diameter of the waste rubber particles in the surface layer 1 is 0.5-2 mm.
[0023] The average diameter of the waste rubber particles in the bottom layer 2 is 3-6mm.
[0024] After the penny-eye type sponge tree fence of the present invention is laid, rainwate...
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Abstract
The invention relates to a tree surround and especially relates to a coin-hole-type sponge-like tree surround. The tree surround is mainly composed of a surface layer (1) and a bottom layer (2), which are both produced by pressing waste rubber granules, in a composite manner. The average granular size of the surface layer (1) is less than that of the bottom layer (2). A plurality of bar-shaped water-guide troughs (3) are formed in one surface, which is contact with ground, of the bottom layer (2) in an intersection manner. A plurality of through holes (4) are formed in the tree surround and penetrate the surface layer (1) and the bottom layer (2) from top to bottom. The tree surround is quick in water seepage, is large in water storage amount and can resist termites.
Description
technical field [0001] The invention relates to a tree fence, in particular to a money-eye type sponge tree fence. Background technique [0002] In recent years, when heavy rain hits, cities are prone to waterlogging. On the one hand, the cause of waterlogging is that the urban underground drainage system lags behind the urban construction, but at the root, it is the construction and construction that change the surface runoff and increase the burden on the underground pipe network. When the surface runoff is effectively controlled, the requirements for the underground pipe network become correspondingly lower. Especially for old urban areas that are difficult to renovate, it is necessary to fundamentally solve urban waterlogging, and the concept of sponge city has attracted more and more attention. [0003] Sponge city refers to a city that can be like a sponge and has good "elasticity" in adapting to environmental changes and responding to natural disasters. When it rain...
Claims
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IPC IPC(8): E01C9/00E01C11/22E01C5/18
CPCE01C9/005E01C5/18E01C11/225
Inventor 陆闻陆洪兴
Owner JIANGYIN CITY RENRENDA TECH