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A mold and method for paving granular anti-seepage material

A kind of anti-seepage material and granular technology, which is applied in the field of pavement molds for anti-seepage materials, can solve the problems of difficult and difficult paving and paving of bulk breathable and anti-seepage materials, and achieve the goal of saving manpower, simple application and stable paving Effect

Active Publication Date: 2016-07-06
BEIJING ORIENT LANDSCAPE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of this invention is to propose a mold and method for paving granular anti-seepage materials in view of the problem that the current bulk air-permeable and anti-seepage materials are not easy to pave, especially on slopes.

Method used

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  • A mold and method for paving granular anti-seepage material
  • A mold and method for paving granular anti-seepage material
  • A mold and method for paving granular anti-seepage material

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Embodiment 1

[0031] The invention provides a tool for paving granular anti-seepage material, which can be made of light, wear-resistant and non-deformable materials, such as aluminum alloy and hard plastic. see figure 1 , figure 2 , the mold includes a rectangular frame 1 , a bottom plate 3 with holes and at least two limiting blocks 2 arranged outside two adjacent edges of the frame 1 .

[0032] The frame 1 is a rectangular frame with a hollow top and bottom, which is convenient for filling the anti-seepage material and ensures that the air permeability of the anti-seepage material will not be affected after filling the anti-seepage material. The length of the frame 1 is 400-600 mm, so that an adult can lift or place the tool with both hands. The frame 1 has a width of 300-500 mm and a height of 20-60 mm, which is convenient for ensuring the thickness of paving. The plate material of the frame 1 has a thickness of 3-5mm. And the frame 1 should have a certain strength to prevent damag...

Embodiment 2

[0044] The present invention also provides a method for paving granular anti-seepage material, said method comprising the steps of:

[0045] A. Clean up the site where the anti-seepage material is to be paved, and compact the original soil base 7 of the site by a rammer or a road roller.

[0046]B. Spread medium sand or coarse sand with less mud content on the site, and make it smooth and compact to form a cushion layer 8 . There must be no disturbance on the paved cushion.

[0047] C. Lay out the line according to the design requirements, lay the first mold 6 on the site, and then lay it according to the direction of the limit block 2 in the first mold 6 and close to the alignment end surface of the first mold 6 The second mold 6 is such that the limiting block on the first mold 6 is in contact with the frame 1 on the second mold 6 .

[0048] D. If Image 6 As shown, at least one row of the mold 6 is laid according to the laying method of the mold 6 in the step C, and then...

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Abstract

The invention relates to a mould and method for laying granular impermeable materials. The mould comprises a rectangular frame, a base plate and at least two limiting blocks, wherein a hole is formed in the base plate, the limiting blocks are arranged on the outer sides of two adjacent edges of the frame, the surface of the frame and the surface of the base plate are sequentially coated with a binder layer and a film-coated quartz sand layer, and the surface of the frame and the surface of the base plate are each of a wavy structure. The mould can be used for laying the granular impermeable materials rapidly and stably and has the advantages of being easy and convenient to use and good in effect, construction efficiency is greatly improved, manpower resources and material resources are saved, and time cost is reduced; meanwhile, due to the fact that film-coated quartz sand has a good hydrophobic property, the interfacial effect between the film-coated quartz sand and the granular impermeable materials is weak, and water can not permeate through gaps between the mould and the granular impermeable materials.

Description

technical field [0001] The invention relates to a paving mold and method for anti-seepage materials, in particular to a mold and method for paving granular anti-seepage materials. Background technique [0002] With the intensification of the global freshwater resource crisis, the shortage of water resources has become one of the main factors restricting human development, and the rational use of water resources has become an important content of research in various fields. Rational use of water resources is mainly reflected in increasing the amount of water resources, improving water utilization and saving water resources. At present, the loss of my country's surface water resources is mainly due to seepage. According to incomplete statistics, the amount of seepage accounts for about 80% of the loss of water bodies. In today's increasingly scarce water resources, "increasing revenue" and "reducing expenditure" are effective measures for the country to solve the crisis of wa...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D19/02
CPCE02D19/02
Inventor 高彦波王婉清翟鹏辉谭德远郭宏凯樊蓓莉邢萌萌蔡飞
Owner BEIJING ORIENT LANDSCAPE