KR20110072339A - Soil paving composition for paved road and pavement method thereof - Google Patents

Soil paving composition for paved road and pavement method thereof Download PDF

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Publication number
KR20110072339A
KR20110072339A KR1020090129219A KR20090129219A KR20110072339A KR 20110072339 A KR20110072339 A KR 20110072339A KR 1020090129219 A KR1020090129219 A KR 1020090129219A KR 20090129219 A KR20090129219 A KR 20090129219A KR 20110072339 A KR20110072339 A KR 20110072339A
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KR
South Korea
Prior art keywords
soil
weight
parts
water
packaging material
Prior art date
Application number
KR1020090129219A
Other languages
Korean (ko)
Inventor
안은솔
Original Assignee
안은솔
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Publication date
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Priority to KR1020090129219A priority Critical patent/KR20110072339A/en
Publication of KR20110072339A publication Critical patent/KR20110072339A/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02—Granular materials, e.g. microballoons
    • C04B14/36—Inorganic materials not provided for in groups C04B14/022 and C04B14/04 - C04B14/34
    • C04B14/361—Soil, e.g. laterite
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/24—Macromolecular compounds
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C13/00—Pavings or foundations specially adapted for playgrounds or sports grounds; Drainage, irrigation or heating of sports grounds
    • E01C13/06—Pavings made in situ, e.g. for sand grounds, clay courts E01C13/003
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C15/00—Pavings specially adapted for footpaths, sidewalks or cycle tracks
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/0045—Polymers chosen for their physico-chemical characteristics
    • C04B2103/0051—Water-absorbing polymers, hydrophilic polymers
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/54—Pigments; Dyes

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Structural Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Civil Engineering (AREA)
  • Architecture (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Road Paving Structures (AREA)

Abstract

The present invention relates to a hardened soil packaging material and a method for packaging the same, reducing the peeling of fine particles and extending the time of containing water in the package to suppress the occurrence of dust in the package, the life of the package surface by ultraviolet light By shortening the time after the pavement so that a small amount of coarse particles of soil on the surface of the package to peel off to increase the texture of the natural soil pavement.

To this end, the hardened soil packaging material of the present invention is 100 parts by weight of soil, 5 to 20 parts by weight of solidifying agent, 0.1 to 3 parts by weight of dispersant, 1 to 20 parts by weight of water, 0.001 to 0.1 parts by weight of super absorbent polymer and 0.1 to 10 parts of water-soluble resin. It comprises a weight part.

Description

Soil paving composition for paved road and Pavement method

The present invention relates to a hardened soil packaging material and a method for packaging the same, and more particularly, to prepare a hardened soil packaging material including soil, a hardening agent, a dispersant, water, a super absorbent resin, and a water-soluble resin, and using the top of the auxiliary base layer. By paving, the aesthetics are excellent, easy to construct and realize eco-friendly floor packaging.

It is most preferable to use natural soil or masato as a construction paving material in order to maintain the old-fashioned appearance of playgrounds, park walks, footpaths, and cultural sites of various sports facilities that are frequently used by people.

However, when paved with soil or on the road, drainage is not good during the rainy season, so there is a lot of inconvenience when exercising, walking, or watching. In particular, in the case of school grounds, when snow or rain freezes with the soil on the pavement in winter, it has been severely limited to the sports or events on the ground until it is completely thawed.

Therefore, the packaging method using natural soil or masato is practically difficult to use as it is because water permeability and stability is inferior in the nature of the natural soil.

Conventional pavement methods to solve this problem include concrete pavement method, asphalt pavement method, masato and quicklime by mixing the compaction method, soil and cement by mixing the compaction method, a large amount of soil and soil hardener to solidify the ground The process is currently in progress.

However, the concrete pavement method and asphalt pavement method is excellent in strength and durability, but mainly used pavement materials are asphalt and concrete, the construction cost is increased because their main raw materials, ascon and cement are expensive, the asphalt and concrete sand And aggregates are simply maintained by ascon or cement to keep pavement on the road. Therefore, pollutants are melted by rainwater or deteriorated by soil due to chemical reactions. It does not feel good, and asphalt has a disadvantage of being weak at high temperatures. In addition, the colors of concrete and asphalt are not environmentally friendly, which can harm the park trails or plazas that people often use with nature, and the surrounding landscape of cultural sites that value nature.

As another method, a method of compacting a mixture of Masato and quicklime is excellent in walkability and eco-friendliness, but has a disadvantage of poor durability and frequent maintenance.

Therefore, in recent years, it is a method of using environmentally friendly and natural landscapes, and is easy to obtain and inexpensive soil as a packaging material, solidifying the ground by mixing the soil and cement, or by mixing a large amount of soil and soil hardener. It is also a public law.

Soil refers to a soft surface layer in which various rocks are weathered and left in place or transported by various natural processes.The composition is composed of minerals and organic matter in which fluids of organisms are deposited. This is a very nature-friendly material that does not harm the surrounding landscape and does not cause contamination, so it is a good road pavement composition. However, soil is a relatively small mass containing a large variety of components, so the binding strength is significantly lower, so it is not easy to use it as a road paving material.

Korean Patent Registration No. 570958, which is pre-registered to use such soil as a packaging material, discloses an environment-friendly, fast-pacing and high-strength composition for soil packaging. The Republic of Korea Patent No. 570958 is 25 to 45% by weight of clinker powder based on Irwin mineral, 10 to 30% by weight cement, blast furnace slag fine powder 10 to 40% by weight, gypsum anhydrous 10 to 30% by weight, alkali metal carbonate , 0.1 to 3% by weight of any one strength promoter selected from the group consisting of alkali metal bicarbonates, alkali metal sulfates, alkali metal silicates, alkali metal hydroxides and mixtures thereof, and salts of organic acids, organic acids, phosphoric acids, phosphates, boric acids Soil, characterized in that it contains 80 to 250 kg of additives consisting of 0.1 to 3% by weight of any one coagulant retardant selected from the group consisting of alkali metal borate, silicides, starches, sugars and mixtures thereof. A packaging composition is presented.

In addition, Korean Patent Registration No. 593939 discloses a soil solidifying material and a method of solidifying soil using the same. The Republic of Korea Patent No.590392 is calcium aluminate (3CaO · 5Al 2 O 3 ), tricalcium silicate (3CaO · SiO 2 ), calcium sulfoaluminate (4CaO · 3Al 2 O 3 · SO 3 ) and calcium, iron, 80 to 90% by weight of a conventional cement composition containing magnesium silicate [(Ca, Fe, Mg) SiO 3 ], 0.5 to 5% by weight of desulfurized gypsum and 5 to 15% by weight of fumed silica or fly ash were prepared at a constant temperature. A soil solidified by dry stirring at high speed is proposed.

However, all of the above-described pre-registered patents have a problem that the generation of fine particles of the package is severe unless the excessive solidified material or the binder is used, and thus the dust cannot be suppressed.

An object of the present invention is to solve the above-mentioned problems of the conventional soil packaging, by producing a hardened soil packaging material containing a solidified material, a dispersing material, water, a super absorbent resin and a water-soluble resin in the soil, the fine particles peeled Reduce the dust generation of the package by reducing the moisture content and prolonging the time of containing moisture inside the package, and shortening the life of the package surface by ultraviolet rays. It is to provide a hardened soil packaging material and a packaging method for peeling a small amount to increase the texture of natural soil packaging.

The hardened soil packaging material of the present invention is 100 parts by weight of soil, 5 to 20 parts by weight of solidifying agent, 0.1 to 3 parts by weight of dispersant, 1 to 20 parts by weight of water, 0.001 to 0.1 parts by weight of superabsorbent resin and 0.1 to 10 parts by weight of water-soluble resin. It is characterized by comprising.

In addition, the water-soluble resin is characterized in that one or more selected from the group consisting of water-soluble acrylic resin, water-soluble urethane resin and water-soluble epoxy resin.

In addition, characterized in that it further comprises 0.5 to 5 parts by weight of the inorganic pigment in the hardened soil packaging material.

In addition, the soil is any one of masato, sandy soil, and mixtures thereof, and the superabsorbent resin is one selected from a starch polymer by graft polymerization, a cellulose polymer by carboxy methylation, and a synthetic polymer polymer by crosslinking donor polymerization. Or two or more kinds.

And the packaging method is characterized in that it comprises the step of laying the hardened soil packaging material on the upper base layer, the step of arranging the surface of the paved packaging material, and curing the packaging material arranged the surface .

According to the present invention, by reducing the peeling of the fine particles and by extending the time containing the moisture in the package provides an effect of preventing the generation of fine dust, which is a problem of conventional soil packaging.

In addition, the texture of the soil pavement is maximized to provide a nature-friendly package.

Hereinafter, the present invention will be described in detail.

First, the hardened soil packaging material of the present invention will be described. The mixing and mixing ratios described below are based on 100 parts by weight of soil in the hardened soil packaging material unless otherwise stated.

Hardened earth packaging material of the present invention comprises a soil, a hardener, a dispersant, water, a super absorbent resin and a water-soluble resin.

Here, the soil may be used as it is the soil taken in the field as the main component of the present invention, more preferably using any one of masato, sandy soil and mixtures thereof. In addition, according to the situation of the site, the maximum particle size to be used to any one of less than 19mm, 13mm, 10mm, 8mm, 5mm or 3mm, it is preferable to have a certain standard, but this is not necessarily limited.

And the solidifying agent is to bind the soil particles to the first to increase the durability of the packaging, can be used cement or lime bar used within the range of 5 to 20 parts by weight in the packaging material, the solidifying agent is 5 weight This is because if the amount is less than the amount, the effect of the first binding is insignificant, and the function as the package is lowered.

In addition, the dispersing agent is used to improve the quality and work efficiency of the product when the solidifying agent and masato or sandy soils are mixed with water or placed on site, and polyolefin wax, calcium stearate, zinc stearate, polyethylene wax , Polypropylene wax, amide wax and the like can be used alone or in combination of two or more thereof. Wherein the dispersant is used within the range of 0.1 to 3 parts by weight in the packaging material, if the dispersant is less than 0.1 part by weight its effect is insignificant and does not easily disperse, even if more than 3 parts by weight no further dispersing effect does not appear This is because only the cost of the product rises.

In addition, the water causes the hydration reaction of the solidifying agent to prevent the dispersion of the soil and the solidifying agent, and to solidify the binding as an integrated package. The water is not limited, but preferably within the range of 1 to 20 parts by weight in the packaging material. When used in the water is less than 1 part by weight of the hydration reaction is difficult, if it exceeds 20 parts by weight is excessive because the curing time is long and durability is not good. At this time, by adjusting the mixing amount of the water, it is possible to wet and dry packaging.

In addition, the super absorbent polymer is to lower the temperature of the summer package and to extend the time of containing moisture inside the package to suppress dust generation of the package. Starch polymer and carboxy methylation by graft polymerization One or two mixed resins selected from the cellulose-based polymer and the synthetic polymer-based polymer by crosslinking-providing polymerization may be used. And the super absorbent polymer is used within the range of 0.001 to 0.1 parts by weight in the packaging material, when the superabsorbent resin is less than 0.001 parts by weight, the effect is insignificant, if the excess of 0.1 parts by weight is excessive, the production cost of the packaging material This is because the physical properties of the package may be lowered, as well as being increased.

And the water-soluble resin is to suppress the generation of dust by reducing the peeling of the fine particles of the package, and to further solidify the internal binding of the package consisting of a hardener and soil, water. Finally, the life of the surface of the package is shortened by ultraviolet rays so that the coarse particles of soil are peeled off in small amounts on the surface of the package as time passes after packaging, so as to enhance the texture of natural soil pavement. will be. The water-soluble resin may be one or two or more selected from the group consisting of water-soluble acrylic resins, water-soluble urethane resins and water-soluble epoxy resins, but is not necessarily limited to this and other types of water-soluble resins can also be used. In addition, the water-soluble resin can be used within the range of 0.1 to 10 parts by weight in the packaging material, if the water-soluble resin is less than 0.1 parts by weight the effect is insignificant, if it exceeds 10 parts by weight is excessive and the product cost rises This is of course because the physical properties of the package can be lowered.

In addition, when various colors are required according to the condition of the site to be packaged, the packaging material may further include an inorganic pigment, the inorganic pigment is generally used in all the packaging materials can be used and the color is limited I do not. In addition, the inorganic pigment is used within the range of 0.5 to 5 parts by weight in the packaging material, when the inorganic pigment is less than 0.5 parts by weight it is difficult to express the color, if it exceeds 5 parts by weight may affect the physical properties of the package. Because there is.

As described above, the hardened soil packaging material of the present invention is 100 parts by weight of soil, 5 to 20 parts by weight of solidifying agent, 0.1 to 3 parts by weight of dispersant, 1 to 20 parts by weight of water, 0.001 to 0.1 parts by weight of superabsorbent resin, and 0.1 part by weight of water-soluble resin. Of course, it comprises -10 parts by weight, in addition to the inorganic pigments can be added, as well as other components used in other general packaging materials it is natural.

Hereinafter will be described a packaging method of a hardened soil packaging material according to the present invention.

The hardened soil pavement material of the present invention is applicable to the pavement of the road as well as the trails, sidewalks, sports grounds of various sports facilities, cultural sites.

First, after preparing the hardened soil packaging material having the configuration as described above, the prepared hardened soil packaging material is laid on top of the auxiliary base layer. The auxiliary base layer is provided according to a conventional method, and description thereof will be omitted.

When the hardened soil pavement is installed, the surface of the pavement may be arranged to be classified into wet and dry depending on the water content, that is, the water content. In the wet method, the surface of the packaging material is cleaned with a straw, etc. after pouring, as in the usual water concrete pouring method, and in the case of dry, the packing method is to be compacted with Laura after installation, such as the method of pouring concrete. Do not.

And when the surface of the packaging material is cleaned, curing and jointing it to complete the packaging of the package. At this time, the process of curing, joint treatment and the like according to the usual packaging material packaging method.

As described above, according to the hardened soil pavement and the method of packaging of the present invention, the surface of the package can be wrapped with soil to give an eco-friendly feeling, while coarse dirt particles on the surface while suppressing the occurrence of fine dust It can be peeled off so that the texture of natural soil pavement can be maximized.

Claims (5)

In hardened earth packaging material, 100 parts by weight of soil, 5 to 20 parts by weight of solidifying agent, 0.1 to 3 parts by weight of dispersant, 1 to 20 parts by weight of water, 0.001 to 0.1 parts by weight of superabsorbent polymer, and 0.1 to 10 parts by weight of water-soluble resin. Hardened earth packaging material. The method of claim 1, Wherein the water-soluble resin is one or two or more selected from the group consisting of water-soluble acrylic resins, water-soluble urethane resins and water-soluble epoxy resins. 3. The method of claim 2, Hardened earth packaging material further comprises 0.5 to 5 parts by weight of inorganic pigment in the hardened soil packaging material. 3. The method of claim 2, The soil is any one of masato, sandy soil and mixtures thereof, The superabsorbent polymer is one or two or more selected from starch-based polymers by graft polymerization, cellulose-based polymers by carboxy methylation, and synthetic polymers by cross-linking donor polymerization. Preparing a hardened soil pavement of any one of claims 1 to 4, Laying the prepared hardened soil packaging material on top of the auxiliary base layer; Arranging the surface of the installed packaging material; Curing soil packaging method characterized in that it comprises the step of curing the packaging material arranged on the surface.
KR1020090129219A 2009-12-22 2009-12-22 Soil paving composition for paved road and pavement method thereof KR20110072339A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101139109B1 (en) * 2011-09-27 2012-04-30 김정희 The composite for soil pavement
KR102496281B1 (en) * 2022-06-14 2023-02-07 (주)리빌텍이엔씨 Construction method for repairing concrete section usiing eco-friendly polymer mortar composition

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101139109B1 (en) * 2011-09-27 2012-04-30 김정희 The composite for soil pavement
KR102496281B1 (en) * 2022-06-14 2023-02-07 (주)리빌텍이엔씨 Construction method for repairing concrete section usiing eco-friendly polymer mortar composition

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