Mould suitable for continuously pouring plant-growing porous concrete
A porous concrete and plant-based technology, which is applied to the on-site preparation of building components, construction, and building construction, etc., can solve the problems that the cement slurry cannot meet the quality requirements and the fluidity of the cement slurry cannot be too high. Short construction period and wide-ranging effects
Inactive Publication Date: 2012-07-11
周开壹
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Problems solved by technology
This is because cement porous concrete has very high requirements on cement slurry, and the cement slurry needs to have good fluidity to evenly wrap the coarse aggregate and connect the coarse aggregate to form strength; however, the fluidity of the cement slurry should not be too high. so high that the grout flows to the bottom of the member and substantially reduces the effective porosity of the porous concrete
In the actual construction site, due to personnel or machinery and other natural uncontrollable conditions, the mixed cement slurry often does not meet the quality requirements
Method used
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[0022] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.
[0023] Such as figure 1 , 2 As shown, it is a continuous pouring mold for porous concrete with a square structure, including a wavy concave-convex bottom bracket 1 (that is, an egg tray structure composed of a plurality of funnel-shaped structures sunken in the middle), and the upper part of the wavy concave-convex bottom bracket 1 is also provided with Side plate 2, the top of the mold is an open structure.
[0024] The mold with the above structure can be used for the pouring of porous concrete in the roadside ditch of the expressway, that is to say, several of the above-mentioned structure, 30cm (length) × 30cm (width) × 8cm (height), 1.5mm thick plant-type poro...
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Abstract
The invention discloses a mould suitable for continuously pouring plant-growing porous concrete, which is characterized by comprising a rippling concave-convex cork base, wherein cement paste in a porous concrete member only deposits in the concave part of the bottom surface of the mould, thereby ensuring the effective porosity of the porous concrete member and facilitating the growing of plants.The mould can not be reused and the constituents thereof can be corrodible, corrosive or non-corrosive materials; when corrosive or corrodible materials are adopted, nutrient substances can be added into the formula and can be released to facilitate the growing of the plants when the mould is corroded by water or other natural factors; and when non-corrosive materials are adopted, the rippling concave-convex bottom of the mould is needed to be provided with holes so as to ensure the growth performance of the plants of the plant-growing porous concrete and enable the water, the nutrient substances and the plant root to pass through.
Description
technical field [0001] The invention relates to the field of environmental protection building materials, in particular to a porous concrete pouring mold. Background technique [0002] In places such as reservoirs, river embankments, road slopes and mountain slope protection, which must be hardened and reinforced due to engineering needs, porous concrete has similar engineering properties to ordinary concrete, but it has plant growth properties that ordinary concrete does not have. Ecological restoration has gradually replaced ordinary concrete as the first construction material. [0003] At present, the "factory prefabrication method" is mostly used in the construction of porous cement concrete, that is, the cement porous concrete components of a certain size are prefabricated in the factory first, and after the health has reached a certain level, the soil containing plant seeds, nutrient soil or other additives that are beneficial to plant growth is sprayed. After the pla...
Claims
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IPC IPC(8): E02B3/12E02D17/20E04G9/10
Inventor 孙学军周开壹
Owner 周开壹