WO2014030823A1 - Environmentally friendly protection plate for roadside tree, and method for constructing same - Google Patents

Environmentally friendly protection plate for roadside tree, and method for constructing same Download PDF

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Publication number
WO2014030823A1
WO2014030823A1 PCT/KR2013/004029 KR2013004029W WO2014030823A1 WO 2014030823 A1 WO2014030823 A1 WO 2014030823A1 KR 2013004029 W KR2013004029 W KR 2013004029W WO 2014030823 A1 WO2014030823 A1 WO 2014030823A1
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weight
mixed
layer
adhesive layer
solidifying agent
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PCT/KR2013/004029
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French (fr)
Korean (ko)
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권봉석
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주식회사 휴트리
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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G13/00—Protecting plants
    • A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G13/00—Protecting plants
    • A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
    • A01G13/0237—Devices for protecting a specific part of a plant, e.g. roots, trunk or fruits
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G13/00—Protecting plants

Definitions

  • the present invention relates to a roadside protection plate and a construction method thereof, and more specifically, using a soil composition having excellent permeability and strength, a surface layer to facilitate the permeation of rainwater, a central layer for storing rainwater and supplying nutrients;
  • the present invention relates to a roadside protection plate and a construction method thereof, including a foundation layer supporting the ground, and which do not require a structure for accommodating rainwater and do not interfere with the growth of roadside trees.
  • roadside trees are planted along roads in the city to improve the surrounding landscape and to purify the air.
  • the sidewalk block and asphalt in the city due to the sidewalk block and asphalt in the city, the ground surface formed in the roadside is limited, and the rainwater introduced therein is limited.
  • the water supplied to the roadside is inadequate and the roadside is frequently killed.
  • a person directly sprays water depending on the situation, but this requires a lot of time, manpower, and equipment, causing a lot of tax waste.
  • Korean Patent Publication No. 10-1034538 (2011.05.12.) Proposes an integrated roadside protection plate into which rainwater is introduced, and Korean Patent Publication No. 10-0934447 (2009.12.30.) An eco-friendly roadside growth protection promotion device is proposed.
  • the conventional roadside protection plate has the advantage of supplying rainwater to the roadside, but there is a problem that must be provided separately to the vertical pipe or water tank that can accommodate rainwater, the roadside protection plate made of metal casting products or waste synthetic resin products There is a problem that interferes with the growth of roadside trees.
  • the present inventors use a soil composition having excellent permeability and strength, including a surface layer to facilitate the permeation of rainwater, a center layer for storing rainwater and supplying nutrients, and a foundation layer for supporting the ground, and a separate layer.
  • a soil composition having excellent permeability and strength including a surface layer to facilitate the permeation of rainwater, a center layer for storing rainwater and supplying nutrients, and a foundation layer for supporting the ground, and a separate layer.
  • roadside shrouds that do not require a structure to accommodate rainwater and do not interfere with the growth of roadside trees.
  • Patent Document 1 KR 10-1034538 B1 2011.05.12.
  • Patent Document 2 KR 10-0934447 B1 2009.12.30.
  • An object of the present invention is to use a soil composition excellent in permeability and strength, including a surface layer to facilitate the permeation of rainwater, a central layer for storing rainwater and supplying nutrients and a foundation layer for supporting the ground, and It is to provide a roadside protection plate and a construction method thereof, which do not require a structure to accommodate rainwater and do not interfere with the growth of the roadside tree.
  • the present invention provides the following means.
  • the present invention is the base layer supporting the ground; A first adhesive layer; A central layer for storing rainwater and supplying nutrients; Second adhesive layer; And a surface layer that facilitates water permeation;
  • the base layer comprises 55 to 75% by weight of natural soil, 10 to 20% by weight of solidifying solidifying agent, 10 to 20% by weight of liquid curing agent and 5 to 10% by weight of inorganic extract water
  • the center layer is mixed soil 55 to 75% by weight, 10 to 20% by weight of solidifying agent, 10 to 20% by weight of liquid curing agent, and 5 to 10% by weight of mineral extract water
  • the surface layer is 10 to 30% by weight of silica sand and 40 to 60 of natural soil Wt%, solidifying solidifying agent 10 to 20% by weight, liquid curing agent 10 to 20% by weight and inorganic extractable water 5 to 10% by weight
  • the first adhesive layer and the second adhesive layer 65 to 80% by weight of solidifying agent, 5-15% by weight of calcium oxide (CaO), 10-15% by weight of gypsum fluorite,
  • the solid state solidifying agent is a solidifying agent prepared by pulverizing calcium sulfo aluminate, and the liquid curing agent is 30-40 by mixing 10-20% by weight of an acrylic emulsion polymer with 80-90% by weight of lithium silicate.
  • the mineral extract water is 49 to 53% by weight of ocher, 12 to 16% by weight of feldspar, 15 to 19% by weight of calcium carbonate (CaCO3), 6 to 10% by weight of calcium hydroxide (Ca (OH) 2) %, 2 to 6% by weight of calcium nitrate (Ca (NO3) 2) and 2 to 6% by weight of calcium oxide (CaO) are mixed, 98 to 99.5% by weight of water and 2 After mixing for 4 hours, it is precipitated for 23 to 25 hours and characterized in that the extraction water produced through a low-temperature recessive process.
  • the mixed soil is 5 to 10% by weight of sand, 20 to 30% by weight of Masato, 20 to 30% by weight of ocher, 1 to 4% by weight of dolomite, 1 to 4% by weight of illite, 1 to 4% by weight of zeolite and 30 to 40 of rock stones. It comprises a weight percent.
  • the present invention comprises the steps of installing a panel (step 1) by sprinkling natural soil from the surrounding trees; Forming a base layer (step 2); Forming a first adhesive layer on the base layer (step 3); Forming a center layer on the first adhesive layer (step 4); Forming a second adhesive layer on the center layer (step 5); Forming a surface layer on the second adhesive layer (step 6); And removing the panel (step 7); Including, but the step 2, by mixing 10 to 20% by weight of solidifying solidifying agent to 55 to 75% by weight of the natural soil, 5 to 10% by weight of the inorganic extracting water to 10 to 20% by weight of the liquid curing agent After mixing on a natural soil mixed with a solidifying agent, it is introduced between the panels to form a base layer, the step 3 is 65 to 80% by weight of solidifying agent, calcium oxide (CaO) 5 to 15% by weight, gypsum fluorite 10 to 15% by weight, lithium hydroxide (Lithium hydroxide, LiOH) 0.1
  • the base layer is formed to a thickness of 2.5 ⁇ 3.5cm
  • the first adhesive layer is formed to a thickness of 0.4 ⁇ 0.6cm
  • the center layer is formed to a thickness of 3.5 ⁇ 4.5cm
  • the second adhesive layer is 0.4 ⁇ 0.6 It is formed to a thickness of cm
  • the surface layer is characterized in that formed to a thickness of 3.5 ⁇ 4.5cm.
  • the roadside protection plate according to the present invention can supply rainwater to the roadside tree without the need for a structure capable of accommodating a separate rainwater, and is an eco-friendly protection plate, so that the growth of the roadside tree by supplying a magnesium component without affecting the growth of the roadside tree It has the effect of facilitating, and has an excellent effect to improve the water quality of the rainwater and filtering heavy metals due to the inclusion of elvan, and even if the roadside roots rise above the ground surface, it can be installed with the roadside roots intact.
  • FIG. 1 is an exploded perspective view of a roadside protection plate according to an embodiment of the present invention.
  • FIG. 2 is a cross-sectional view of a roadside protection plate according to an embodiment of the present invention.
  • Figure 3 is a state road guard plate installed in accordance with an embodiment of the present invention.
  • Figure 1 is an exploded perspective view of a roadside protection plate according to an embodiment of the present invention
  • Figure 2 is a cross-sectional view of a roadside protection plate according to an embodiment of the present invention.
  • the roadside protection plate according to the present invention is a base layer 10 supporting the ground, the first adhesive layer 20, the center layer 30, the second adhesive layer 40 and the pitcher of rainwater to keep the rainwater and supply nutrients It includes a surface layer 50 to facilitate.
  • the base layer 10 serves to support the ground, natural soil 55 ⁇ 75% by weight, solidifying solidifying agent 10 ⁇ 20% by weight, liquid curing agent 10 ⁇ 20% by weight and inorganic extracting water 5 ⁇ 10% by weight Include.
  • the natural soil is a general soil, by using the generated soil around the roadside tree, there is an effect that can reduce the cost because it does not have to discard the soil that was dumped during construction.
  • the solidifying agent is prepared in the form of a clinker by pulverizing calcium sulfo aluminate, a calcining compound composed mainly of lime, gypsum, and bauxite, and the clinker is formed of 3CaO.3Al 2 O. 3 ⁇ CaSO 4 phosphorus Auyne (Hauyne), CaO ⁇ CaSO 4 phosphorus lime, and CaSO 4 phosphorus gypsum includes three minerals. The three minerals produce calcium sulfo aluminate hydrate by the hydration reaction, which produces a needle crystal called Ettringite, which is 3CaO.3Al 2 O 3 .CaSO 4 32H 2 O.
  • the calcium sulfo aluminate (CSA) is a compound consisting of 3CaO.3Al 2 O 3 ⁇ CaSO, the calcium sulfo aluminate (CSA) is hydrated to produce ettringite, depending on the composition, expandable, rapid or High strength may be expressed.
  • the liquid curing agent is a modified lithium silicate composition
  • the advantage of the lithium silicate (Lithium Silicates) composition is that it can make a liquid product of a higher molar ratio than sodium silicate or potassium silicate.
  • the lithium silicate solution When the lithium silicate solution is heated, the lithium ions are precipitated like calcium ions at high temperatures, which is a reversible reaction.
  • such a lithium silicate solution solidifies when it is hot, and when cooled at about 25 ° C., it becomes a transparent and stable liquid lithium silicate within a few hours.
  • the SiO 2 concentration of this lithium silicate is 20-25%, the molar ratio is close to 8, stable at room temperature, and low in viscosity.
  • This lithium silicate is greater than the hydrated sodium or potassium ions so that the hydrated cation can stabilize the large silica micelles (Micelles).
  • 80 to 90% by weight of such a lithium silicate is mixed with 10 to 20% by weight of an acrylic emulsion polymer, and stirred for 30 to 40 minutes to produce a modified lithium silicate composition which is a liquid curing agent.
  • various surfactants and lipid molecules are composed of a polar group and a nonpolar hydrophobic group, and the association state of the molecules changes depending on the balance between them. These molecules are associated with van der Waals forces in a solution to form thermodynamically stable associations and show colloidal properties. These associations are called micelles.
  • the mineral extract is 49 to 53% by weight of ocher, 12 to 16% by weight of feldspar, 15 to 19% by weight of calcium carbonate (CaCO 3 ), 6 to 10% by weight of calcium hydroxide (Ca (OH) 2 ), calcium nitrate (Ca ( NO 3 ) 2 ) 0.5 to 2% by weight of inorganic powder powdered by mixing 4 to 8% by weight and 2 to 6% by weight of calcium oxide (CaO) after mixing with 98 to 99.5% by weight of water for 2 to 4 hours This is the extract water produced by sedimentation for 23 ⁇ 25 hours and low temperature recession process.
  • the low temperature recessive process is preferably aged for 7 to 12 hours at 12 to 15 °C, there is a problem that the solidification when aged at a temperature of less than 12 °C, there is a problem that hardening when aged at a temperature of more than 15 °C .
  • the base layer 10 is evenly mixed with 10 to 20% by weight of solidifying solidifying agent to 55 to 75% by weight of natural soil, and mixed with 10 to 20% by weight of a liquid curing agent and 5 to 10% by weight of the mineral extractable water It is preferable to prepare by adding to a natural soil mixed with a topic.
  • the central layer 30 absorbs rainwater in rainy weather to prevent evaporation of moisture, and the absorbed rainwater is continuously supplied to the roadside trees, and magnesium plays a role of promoting the growth of roadside trees and mixed soil 55-75 weight. %, 10 to 20% by weight of solidifying agent, 10 to 20% by weight of liquid curing agent, and 5 to 10% by weight of mineral extract water.
  • the mixed soil is 5 to 10% by weight of sand, 20 to 30% by weight of Masato, 20 to 30% by weight of ocher, 1 to 4% by weight of dolomite, 1 to 4% by weight of illite, 1 to 4% by weight of zeolite and 30 to 40 of rock stones. Contains weight percent.
  • the sand means a rock piece ore piece between 0.02 and 2 mm in diameter.
  • Masato is also called granite as soil produced by weathering granite.
  • the loess means soil in a natural state consisting of silica and soil containing iron oxide and anhydrous iron oxide.
  • the dolomite is a mineral belonging to the trigonal system, also known as high lime, and the chemical component is CaMg (CO 3 ) 2 , and lime carbonate and magnesium carbonate form 1: 1 bicarbonate.
  • Green plants are compounds that contain many chloroplasts, elliptical structures, in the cells of their leaves. Chlorophyll appears green because its color is green, so the leaves of plants also appear green. Chlorophylls are characterized by having one atom of magnesium in their molecules. Green plants use the sun's light to combine carbon dioxide and water to produce carbohydrates such as glucose and starch. This process is photosynthesis, where chlorophyll plays an important role in capturing the sun's light energy and converting it into chemical energy to make carbohydrates. Magnesium is a member of the plant's chlorophyll molecule, which is located in the middle of the chlorophyll molecular structure, and acts as a cofactor for all enzymes when plants photosynthesize, activating the photophosphorylation reaction. Magnesium is absorbed with water at the root of the plant and travels through the water ducts and is present in the plant tissue in combination with other ions. Lack of magnesium in the plant causes yellowing of the leaves and, in severe cases, tissue death.
  • magnesium is supplied to the roadside tree, thereby promoting growth of the roadside tree.
  • the illite is a mica group mineral belonging to a monoclinic system, and the chemical composition is (K, H 3 O) Al 2 (Si, Al) 4 O 10 (H 2 O, OH) 2 .
  • Zeolite is also called zeolite, mainly silicate hydrate of aluminum, sodium, calcium, represented by the general formula WmZnO 2 n ⁇ SH 2 O, W is Na, Ca, K (Ba, Sr), Z is Si + Al (Si: Al> 1), S is not constant.
  • the elvan is belong to granite calcite rock, its main components are silicic anhydride and aluminum oxide, and contains small amount of ferric oxide. It is composed of 3 to 150,000 holes per 1 cm3, which is strongly adsorbable and contains about 25,000 inorganic salts. It is used as a toxic metal remover because it has a function of exchanging ions with heavy metals.
  • the central layer 30 by including the elvan rock in the central layer 30 has an excellent effect in filtering the water quality and heavy metals of rainwater.
  • the solid state solidifying agent, the liquid curing agent and the inorganic extract water may be used as the solid state solidifying agent, the liquid curing agent and the inorganic extracting water of the base layer (10).
  • the central layer 30 is evenly mixed with 10 to 20% by weight of solidifying solidifying agent to 55 to 75% by weight of the mixed soil, and mixed with 10 to 20% by weight of a liquid curing agent and 5 to 10% by weight of the mineral extractable water It is preferable to prepare by adding to the mixed soil mixed with.
  • the surface layer 50 serves to facilitate the permeation of rain water, 10 to 30% by weight of silica sand, 40 to 60% by weight of natural soil, 10 to 20% by weight of solidifying solidifying agent, 10 to 20% by weight of liquid curing agent and Contains 5 to 10% by weight of mineral extract water.
  • the silica sand is included to secure the space of the rainwater pitcher and to provide color harmonious with the surrounding environment.
  • the natural soil is a general soil, by using the generated soil around the roadside tree, there is an effect that can reduce the cost because it does not have to discard the soil that was dumped during construction.
  • the solid state solidifying agent, the liquid curing agent and the inorganic extract water may be used as the solid state solidifying agent, the liquid curing agent and the inorganic extracting water of the base layer (10).
  • the surface layer 50 is evenly mixed with 10 to 30% by weight of silica sand and 10 to 20% by weight of solidified solidifying agent to 40 to 60% by weight of natural soil, 10 to 20% by weight of the liquid curing agent and 5 to 10% by weight of the mineral extract water It is preferable to prepare by mixing into natural soil mixed with the silica sand and the solidifying agent.
  • the first adhesive layer 20 serves to bond the base layer 10 and the center layer 30, and the second adhesive layer 40 bonds the center layer 30 and the surface layer 50. Serves to bond.
  • the first adhesive layer 20 and the second adhesive layer 40 are 65 to 80% by weight of solidifying solidifying agent, 5 to 15% by weight of calcium oxide (CaO), 10 to 15% by weight of gypsum fluoride, lithium hydroxide (LiOH, LiOH) A) 0.1 to 0.5% by weight, Carbide (0.1) to 3% by weight and calcium fluoride (CaF 2 ) 1 to 5% by weight of the mixture.
  • solidifying solidifying agent 5 to 15% by weight of calcium oxide (CaO), 10 to 15% by weight of gypsum fluoride, lithium hydroxide (LiOH, LiOH) A) 0.1 to 0.5% by weight, Carbide (0.1) to 3% by weight and calcium fluoride (CaF 2 ) 1 to 5% by weight of the mixture.
  • the solid state solidifying agent may use a solid state solidifying agent of the base layer 10.
  • FIG. 3 is a diagram illustrating a roadside protection plate installed in accordance with an embodiment of the present invention
  • FIG. 4 is a view illustrating a roadside protection plate installed when the roadside roots are placed on the ground surface.
  • the roadside protection plate according to the present invention is a method of manufacturing a roadside protection plate using generated soil near the roadside tree, the roadside protection plate may be constructed with the roadside roots intact even when the roadside roots are on the ground surface.
  • step 3 Forming a first adhesive layer 20 on the base layer 10 (step 3);
  • step 4 Forming a center layer 30 on the first adhesive layer 20 (step 4);
  • step 5 Forming a second adhesive layer 40 on the center layer 30 (step 5);
  • Step 1 is a step of installing a prefabricated panel (panel) to serve as a temporary fence to dig out the natural soil around the roadside to a depth of 10 ⁇ 14cm.
  • Step 2 is a mixture of 10 to 20% by weight of solidifying solidifying agent in 55 to 75% by weight of the natural soil, and 5 to 10% by weight of inorganic extractant is mixed with 10 to 20% by weight of liquid curing agent, the solidifying agent is mixed. After mixing in natural soil, it is a step to form a base layer 10 of 2.5 ⁇ 3.5 cm thickness between the panels.
  • the solid phase solidifying agent may be a solidifying agent prepared by grinding calcium sulfo aluminate.
  • the liquid curing agent may be a modified lithium silicate, which is stirred for 30 to 40 minutes by mixing 10 to 20% by weight of an acrylic emulsion polymer with 80 to 90% by weight of lithium silicate.
  • the mineral extract water is 49 to 53% by weight of ocher, 12 to 16% by weight of feldspar, 15 to 19% by weight of calcium carbonate (CaCO3), 6 to 10% by weight of calcium hydroxide (Ca (OH) 2), calcium nitrate (Ca (NO3) 2) 0.5 to 2% by weight of powdered inorganic powder mixed with 4 to 8% by weight and 2 to 6% by weight of calcium oxide (CaO) was mixed with 98 to 99.5% by weight of water for 2 to 4 hours, and then 23 It may be extracted water produced by precipitation for 25 hours and a low temperature recessive process.
  • the low temperature recessive process is preferably aged for 7 to 12 hours at 12 to 15 °C, there is a problem that the solidification when aged at a temperature of less than 12 °C, there is a problem that hardening when aged at a temperature of more than 15 °C .
  • the step 3 is 65 to 80% by weight of solid-state solidifying agent, 5 to 15% by weight of calcium oxide (CaO), 10 to 15% by weight of gypsum fluoride, 0.1 to 0.5% by weight of lithium hydroxide (LiOH), Carbide 0.1 to 3% by weight and 1 to 5% by weight of calcium fluoride (CaF 2 ) is mixed to form a first adhesive layer 20 having a thickness of 0.4 to 0.6 cm on the base layer 10.
  • CaO calcium oxide
  • LiOH lithium hydroxide
  • Carbide 0.1 to 3% by weight and 1 to 5% by weight of calcium fluoride (CaF 2 ) is mixed to form a first adhesive layer 20 having a thickness of 0.4 to 0.6 cm on the base layer 10.
  • the solid state solidifying agent may use the solid state solidifying agent of step 2.
  • step 4 10 to 20% by weight of solidified solidifying agent is mixed with 55 to 75% by weight of mixed soil, and 5 to 10% by weight of inorganic extractant is mixed with 10 to 20% by weight of liquid curing agent. After mixing in, the step of forming a central layer 30 of 3.5 ⁇ 4.5cm thick on the first adhesive layer 20.
  • the mixed soil is 5 to 10% by weight of sand, 20 to 30% by weight of Masato, 20 to 30% by weight of ocher, 1 to 4% by weight of dolomite, 1 to 4% by weight of illite, 1 to 4% by weight of zeolite and 30 to 40 of rock stones. Contains weight percent.
  • the solid state solidifying agent, the liquid curing agent and the inorganic extract water may be used in the solid state solidifying agent, liquid curing agent and inorganic extracting water of step 2.
  • the step 5 is 65 to 80% by weight of a solidifying agent, 5 to 15% by weight of calcium oxide (CaO), 10 to 15% by weight of gypsum fluoride, 0.1 to 0.5% by weight of lithium hydroxide (LiOH), Carbide (Carbide) 0.1 to 3% by weight and 1 to 5% by weight of calcium fluoride (CaF 2 ) is mixed to form a second adhesive layer 40 having a thickness of 0.4 to 0.6 cm on the center layer 30.
  • a solidifying agent 5 to 15% by weight of calcium oxide (CaO), 10 to 15% by weight of gypsum fluoride, 0.1 to 0.5% by weight of lithium hydroxide (LiOH), Carbide (Carbide) 0.1 to 3% by weight and 1 to 5% by weight of calcium fluoride (CaF 2 ) is mixed to form a second adhesive layer 40 having a thickness of 0.4 to 0.6 cm on the center layer 30.
  • the solid state solidifying agent may use the solid state solidifying agent of step 2.
  • step 6 10 to 30% by weight of silica sand and 10 to 20% by weight of solidifying solidifying agent are mixed with 40 to 60% by weight of the natural soil sent out in step 1, and 5 to 10% by weight of the inorganic extractant is added to 10 to 20% by weight of the liquid curing agent.
  • step 6 After mixing the mixed with natural silica mixed with the silica sand and the solidifying agent, it is a step of forming a surface layer 50 of 3.5 ⁇ 4.5cm thickness on the second adhesive layer (40).
  • the solid state solidifying agent, the liquid curing agent and the inorganic extract water may be used in the solid state solidifying agent, liquid curing agent and inorganic extracting water of step 2.
  • Step 7 is to remove the panel.
  • the construction is preferably to work at a temperature of 4 °C or more, it is preferable to cover the surface so that moisture does not enter for 24 hours after construction.
  • the roadside protection plate according to the present invention can supply rainwater to the roadside tree without the need for a structure capable of accommodating a separate rainwater, and is an eco-friendly protection plate, so that the growth of the roadside tree by supplying a magnesium component without affecting the growth of the roadside tree It has the effect of facilitating, and has an excellent effect to improve the water quality of the rainwater and filtering heavy metals due to the inclusion of elvan, and even if the roadside roots rise above the ground surface, it can be installed with the roadside roots intact.
  • base layer 20 first adhesive layer

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  • General Health & Medical Sciences (AREA)
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Abstract

The present invention relates to a protection plate for a roadside tree, and a method for constructing the same, the protection plate comprising: a base layer for supporting the ground base; a first adhesive layer; a central layer for storing rainwater and supplying nutritional components; a second adhesive layer; and a surface layer for facilitating the permeation of rainwater. The protection plate can supply rainwater to a roadside tree, does not hinder the growth of the roadside tree, promotes the growth of the roadside tree, improves the water quality of rainwater, filters out heavy metals, and can be constructed while leaving the root of the roadside tree intact.

Description

친환경 가로수 보호판 및 그 시공방법Eco-friendly roadside protection plate and construction method
본 발명은 가로수 보호판 및 그 시공방법에 관한 것으로, 보다 상세하게는 투수성 및 강도가 우수한 흙조성물을 이용하여, 빗물의 투수를 용이하게 해주는 표면층, 빗물을 보관하며 영양성분을 공급하는 중심층 및 지반을 받쳐주는 기반층을 포함하며, 별도의 빗물을 수용할 수 있는 구조가 필요하지 않고 가로수의 성장에 지장을 주지 않는, 가로수 보호판 및 그 시공방법에 관한 것이다.The present invention relates to a roadside protection plate and a construction method thereof, and more specifically, using a soil composition having excellent permeability and strength, a surface layer to facilitate the permeation of rainwater, a central layer for storing rainwater and supplying nutrients; The present invention relates to a roadside protection plate and a construction method thereof, including a foundation layer supporting the ground, and which do not require a structure for accommodating rainwater and do not interfere with the growth of roadside trees.
일반적으로 도심의 도로를 따라 심어져 주변 경관을 개선시키고, 공기가 정화되도록 하는 가로수는 우천시에 내리는 빗물에 의해 수분이 공급되고 있다. 그러나 도심의 보도블록과 아스팔트로 인해 가로수에 형성된 지표면이 한정되어 있고, 이로 인해 유입되는 빗물이 한정되어 있으며, 그 결과 가로수에 공급되는 수분이 불충분해 가로수가 고사하는 일이 빈번하게 발생하고 있다. 이를 방지하기 위해 상황에 따라 사람이 물을 직접 뿌려주고 있지만 이러한 일에는 많은 시간, 인력, 장비가 필요해 많은 세금이 낭비되는 문제점이 있다.In general, roadside trees are planted along roads in the city to improve the surrounding landscape and to purify the air. However, due to the sidewalk block and asphalt in the city, the ground surface formed in the roadside is limited, and the rainwater introduced therein is limited. As a result, the water supplied to the roadside is inadequate and the roadside is frequently killed. In order to prevent this, a person directly sprays water depending on the situation, but this requires a lot of time, manpower, and equipment, causing a lot of tax waste.
이를 개선하기 위한 종래 기술로 대한민국등록특허공보 제10-1034538호(2011.05.12.)에는 빗물이 유입되는 일체형 가로수보호판이 제안되어 있고, 대한민국등록특허공보 제10-0934447호(2009.12.30.)에는 친환경 가로수 성장보호 촉진장치가 제안되어 있다.In order to improve this, Korean Patent Publication No. 10-1034538 (2011.05.12.) Proposes an integrated roadside protection plate into which rainwater is introduced, and Korean Patent Publication No. 10-0934447 (2009.12.30.) An eco-friendly roadside growth protection promotion device is proposed.
상기 종래의 가로수 보호판은 가로수에 빗물을 공급할 수 있는 장점이 있지만, 빗물을 수용할 수 있는 수직관 또는 수조를 별도로 구비해야 하는 문제가 있으며, 가로수 보호판을 금속제 주물제품이나 폐합성수지를 재생한 제품을 사용함으로 인해 가로수의 성장에 지장을 주는 문제가 있다.The conventional roadside protection plate has the advantage of supplying rainwater to the roadside, but there is a problem that must be provided separately to the vertical pipe or water tank that can accommodate rainwater, the roadside protection plate made of metal casting products or waste synthetic resin products There is a problem that interferes with the growth of roadside trees.
이에, 본 발명자는 투수성 및 강도가 우수한 흙조성물을 이용하여, 빗물의 투수를 용이하게 해주는 표면층, 빗물을 보관하며 영양성분을 공급하는 중심층 및 지반을 받쳐주는 기반층을 포함하며, 별도의 빗물을 수용할 수 있는 구조가 필요하지 않고 가로수의 성장에 지장을 주지 않는, 가로수 보호판을 개발하였다. Accordingly, the present inventors use a soil composition having excellent permeability and strength, including a surface layer to facilitate the permeation of rainwater, a center layer for storing rainwater and supplying nutrients, and a foundation layer for supporting the ground, and a separate layer. We have developed roadside shrouds that do not require a structure to accommodate rainwater and do not interfere with the growth of roadside trees.
[선행기술문헌][Preceding technical literature]
[특허문헌][Patent Documents]
(특허문헌 1) KR 10-1034538 B1 2011.05.12. (Patent Document 1) KR 10-1034538 B1 2011.05.12.
(특허문헌 2) KR 10-0934447 B1 2009.12.30. (Patent Document 2) KR 10-0934447 B1 2009.12.30.
본 발명의 목적은 투수성 및 강도가 우수한 흙조성물을 이용하여, 빗물의 투수를 용이하게 해주는 표면층, 빗물을 보관하며 영양성분을 공급하는 중심층 및 지반을 받쳐주는 기반층을 포함하며, 별도의 빗물을 수용할 수 있는 구조가 필요하지 않고 가로수의 성장에 지장을 주지 않는, 가로수 보호판 및 그 시공방법을 제공하는 것이다.An object of the present invention is to use a soil composition excellent in permeability and strength, including a surface layer to facilitate the permeation of rainwater, a central layer for storing rainwater and supplying nutrients and a foundation layer for supporting the ground, and It is to provide a roadside protection plate and a construction method thereof, which do not require a structure to accommodate rainwater and do not interfere with the growth of the roadside tree.
상기 목적을 달성하기 위하여 본 발명은 다음과 같은 수단을 제공한다.In order to achieve the above object, the present invention provides the following means.
본 발명은 지반을 받쳐주는 기반층; 제1 접착층; 빗물을 보관하며 영양성분을 공급하는 중심층; 제2 접착층; 및 빗물의 투수를 용이하게 해주는 표면층; 을 포함하되, 상기 기반층은 자연토 55~75중량%, 고상 고화제 10~20중량%, 액상 경화제 10~20중량% 및 무기질 추출수 5~10중량%를 포함하며, 상기 중심층은 혼합토 55~75중량%, 고상 고화제 10~20중량%, 액상 경화제 10~20중량% 및 무기질 추출수 5~10중량%를 포함하며, 상기 표면층은 규사 10~30중량%, 자연토 40~60중량%, 고상 고화제 10~20중량%, 액상 경화제 10~20중량% 및 무기질 추출수 5~10중량%를 포함하며, 상기 제1 접착층 및 제2 접착층은 고상 고화제 65~80중량%, 산화칼슘(CaO) 5~15중량%, 불산석고 10~15중량%, 수산화리튬(Lithium hydroxide, LiOH) 0.1~0.5중량%, 카바이트(Carbide) 0.1~3중량% 및 플루오린화칼슘(CaF2) 1~5중량%를 포함하는 것을 특징으로 하는 가로수 보호판을 제공한다.The present invention is the base layer supporting the ground; A first adhesive layer; A central layer for storing rainwater and supplying nutrients; Second adhesive layer; And a surface layer that facilitates water permeation; Including, but the base layer comprises 55 to 75% by weight of natural soil, 10 to 20% by weight of solidifying solidifying agent, 10 to 20% by weight of liquid curing agent and 5 to 10% by weight of inorganic extract water, the center layer is mixed soil 55 to 75% by weight, 10 to 20% by weight of solidifying agent, 10 to 20% by weight of liquid curing agent, and 5 to 10% by weight of mineral extract water, wherein the surface layer is 10 to 30% by weight of silica sand and 40 to 60 of natural soil Wt%, solidifying solidifying agent 10 to 20% by weight, liquid curing agent 10 to 20% by weight and inorganic extractable water 5 to 10% by weight, wherein the first adhesive layer and the second adhesive layer 65 to 80% by weight of solidifying agent, 5-15% by weight of calcium oxide (CaO), 10-15% by weight of gypsum fluorite, 0.1-0.5% by weight of lithium hydroxide (LiOH), 0.1-3% by weight of carbide and calcium fluoride (CaF 2 ) It provides a roadside protective plate comprising 1 to 5% by weight.
상기 고상 고화제는 칼슘 설포 알루미네이트(Calcium Sulfo Aluminate)를 분쇄하여 제조한 고화제이며, 상기 액상 경화제는 리튬 실리케이트 80~90중량%에 아크릴 에멀전계 폴리머 10~20중량%를 혼합하여 30~40분 교반한 변성 리튬 실리케이트이며, 상기 무기질 추출수는 황토 49~53중량%, 장석 12~16중량%, 탄산칼슘(CaCO3) 15~19중량%, 수산화칼슘(Ca(OH)2) 6~10중량%, 질산칼슘(Ca(NO3)2) 4~8중량% 및 산화칼슘(CaO) 2~6중량%를 혼합하여 분말화한 무기질 파우더 0.5~2중량%를 98~99.5중량%의 물과 2~4시간 혼합한 후, 23~25시간 침전시키고 저온 열성 과정을 통하여 생산한 추출수인 것을 특징으로 한다.The solid state solidifying agent is a solidifying agent prepared by pulverizing calcium sulfo aluminate, and the liquid curing agent is 30-40 by mixing 10-20% by weight of an acrylic emulsion polymer with 80-90% by weight of lithium silicate. It is a modified lithium silicate stirred in minutes, the mineral extract water is 49 to 53% by weight of ocher, 12 to 16% by weight of feldspar, 15 to 19% by weight of calcium carbonate (CaCO3), 6 to 10% by weight of calcium hydroxide (Ca (OH) 2) %, 2 to 6% by weight of calcium nitrate (Ca (NO3) 2) and 2 to 6% by weight of calcium oxide (CaO) are mixed, 98 to 99.5% by weight of water and 2 After mixing for 4 hours, it is precipitated for 23 to 25 hours and characterized in that the extraction water produced through a low-temperature recessive process.
상기 혼합토는 모래 5~10중량%, 마사토 20~30중량%, 황토 20~30중량%, 백운석 1~4중량%, 일라이트 1~4중량%, 제오라이트 1~4중량% 및 맥반석 30~40중량%를 포함하는 것을 특징으로 한다.The mixed soil is 5 to 10% by weight of sand, 20 to 30% by weight of Masato, 20 to 30% by weight of ocher, 1 to 4% by weight of dolomite, 1 to 4% by weight of illite, 1 to 4% by weight of zeolite and 30 to 40 of rock stones. It comprises a weight percent.
또한 본 발명은, 가로수 주위로부터 자연토를 퍼내고 판넬을 설치하는 단계(단계 1); 기반층을 형성하는 단계(단계 2); 상기 기반층 상부에 제1 접착층을 형성하는 단계(단계 3); 상기 제1 접착층 상부에 중심층을 형성하는 단계(단계 4); 상기 중심층 상부에 제2 접착층을 형성하는 단계(단계 5); 상기 제2 접착층 상부에 표면층을 형성하는 단계(단계 6); 및 상기 판넬을 제거하는 단계(단계 7); 를 포함하되, 상기 단계 2는, 상기 자연토 55~75중량%에 고상 고화제 10~20중량%를 혼합하고, 액상 경화제 10~20중량%에 무기질 추출수 5~10중량%를 혼합하여 상기 고상 고화제가 혼합된 자연토에 혼합한 후, 상기 판넬 사이로 투입하여 기반층을 형성하며, 상기 단계 3은 고상 고화제 65~80중량%, 산화칼슘(CaO) 5~15중량%, 불산석고 10~15중량%, 수산화리튬(Lithium hydroxide, LiOH) 0.1~0.5중량%, 카바이트(Carbide) 0.1~3중량% 및 플루오린화칼슘(CaF2) 1~5중량%를 혼합하여, 상기 기반층 상부에 제1 접착층을 형성하며, 상기 단계 4는 혼합토 55~75중량%에 고상 고화제 10~20중량%를 혼합하고, 액상 경화제 10~20중량%에 무기질 추출수 5~10중량%를 혼합하여 상기 고상 고화제가 혼합된 혼합토에 혼합한 후, 상기 제1 접착층 상부에 중심층을 형성하며, 상기 단계 5는 고상 고화제 65~80중량%, 산화칼슘(CaO) 5~15중량%, 불산석고 10~15중량%, 수산화리튬(Lithium hydroxide, LiOH) 0.1~0.5중량%, 카바이트(Carbide) 0.1~3중량% 및 플루오린화칼슘(CaF2) 1~5중량%를 혼합하여, 상기 중심층 상부에 제2 접착층을 형성하며, 단계 6은 상기 단계 1에서 퍼낸 자연토 40~60중량%에 규사 10~30중량% 및 고상 고화제 10~20중량%를 혼합하고, 액상 경화제 10~20중량%에 무기질 추출수 5~10중량%를 혼합하여 상기 규사 및 고상 고화제가 혼합된 자연토에 혼합한 후, 상기 제2 접착층 상부에 표면층을 형성하는 것임을 특징으로 하는 가로수 보호판의 시공방법을 제공한다. In another aspect, the present invention comprises the steps of installing a panel (step 1) by sprinkling natural soil from the surrounding trees; Forming a base layer (step 2); Forming a first adhesive layer on the base layer (step 3); Forming a center layer on the first adhesive layer (step 4); Forming a second adhesive layer on the center layer (step 5); Forming a surface layer on the second adhesive layer (step 6); And removing the panel (step 7); Including, but the step 2, by mixing 10 to 20% by weight of solidifying solidifying agent to 55 to 75% by weight of the natural soil, 5 to 10% by weight of the inorganic extracting water to 10 to 20% by weight of the liquid curing agent After mixing on a natural soil mixed with a solidifying agent, it is introduced between the panels to form a base layer, the step 3 is 65 to 80% by weight of solidifying agent, calcium oxide (CaO) 5 to 15% by weight, gypsum fluorite 10 to 15% by weight, lithium hydroxide (Lithium hydroxide, LiOH) 0.1 to 0.5% by weight, Carbide (Carbide) 0.1 to 3% by weight and calcium fluoride (CaF 2 ) by mixing 1 to 5% by weight, the base layer Forming the first adhesive layer on, step 4 is mixed with 55 to 75% by weight of the solidified solidifying agent 10 to 20% by weight, mixed with 10 to 20% by weight of the liquid curing agent 5 to 10% by weight of the inorganic extract water After mixing in the mixed soil mixed with the solidified solidifying agent, to form a central layer on the first adhesive layer, the step 5 is 65 ~ 80% by weight of solidifying solidifying agent, acid Calcium (CaO) 5 to 15% by weight, hydrofluoric acid gypsum 10-15% by weight, of lithium hydroxide (Lithium hydroxide, LiOH) 0.1 ~ 0.5 % by weight, carbide (Carbide) 0.1 ~ 3 weight%, and calcium fluoride (CaF 2) 1 ~ 5% by weight of the mixture, to form a second adhesive layer on the center layer, step 6 is 10 to 30% by weight of silica sand and 10 to 20% by weight solidified solidifier in 40 to 60% by weight of natural soil sent out in step 1 % By mixing, 10 to 20% by weight of the liquid hardener and 5 to 10% by weight of the inorganic extractive water mixed with natural clay mixed with the silica sand and the solidifying agent, to form a surface layer on the second adhesive layer It provides a construction method of the roadside protection plate characterized in that.
상기 기반층은 2.5~3.5㎝의 두께로 형성되며, 상기 제1 접착층은 0.4~0.6㎝의 두께로 형성되며, 상기 중심층은 3.5~4.5㎝ 두께로 형성되며, 상기 제2 접착층은 0.4~0.6㎝의 두께로 형성되며, 상기 표면층은 3.5~4.5㎝의 두께로 형성되는 것을 특징으로 한다.The base layer is formed to a thickness of 2.5 ~ 3.5cm, the first adhesive layer is formed to a thickness of 0.4 ~ 0.6cm, the center layer is formed to a thickness of 3.5 ~ 4.5cm, the second adhesive layer is 0.4 ~ 0.6 It is formed to a thickness of cm, the surface layer is characterized in that formed to a thickness of 3.5 ~ 4.5cm.
본 발명에 따른 가로수 보호판은 별도의 빗물을 수용할 수 있는 구조가 필요하지 않으면서 빗물을 가로수에 공급할 수 있고, 친환경 보호판이므로 가로수의 성장에 지장을 주지 않고, 마그네슘 성분을 공급하여 가로수의 성장을 촉진하는 효과가 있고, 맥반석을 포함함으로 인해 빗물의 수질개선과 중금속을 걸러내는데 탁월한 효과가 있으며, 가로수 뿌리가 지표면 위로 올라오는 경우에도 가로수 뿌리를 그대로 둔 상태로 시공이 가능한 장점이 있다.The roadside protection plate according to the present invention can supply rainwater to the roadside tree without the need for a structure capable of accommodating a separate rainwater, and is an eco-friendly protection plate, so that the growth of the roadside tree by supplying a magnesium component without affecting the growth of the roadside tree It has the effect of facilitating, and has an excellent effect to improve the water quality of the rainwater and filtering heavy metals due to the inclusion of elvan, and even if the roadside roots rise above the ground surface, it can be installed with the roadside roots intact.
도 1은 본 발명의 실시예에 따른 가로수 보호판의 분리 사시도. 1 is an exploded perspective view of a roadside protection plate according to an embodiment of the present invention.
도 2는 본 발명의 실시예에 따른 가로수 보호판의 단면도.2 is a cross-sectional view of a roadside protection plate according to an embodiment of the present invention.
도 3은 본 발명의 실시예에 따른 가로수 보호판이 설치된 상태도.Figure 3 is a state road guard plate installed in accordance with an embodiment of the present invention.
도 4는 가로수 뿌리가 지표면 위에 올라와 있는 경우에 가로수 보호판이 설치된 상태도.4 is a state in which the roadside protection plate is installed when the roadside roots are on the ground.
이하, 본 발명을 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in detail.
도 1은 본 발명의 실시예에 따른 가로수 보호판의 분리 사시도이고, 도 2는 본 발명의 실시예에 따른 가로수 보호판의 단면도이다.1 is an exploded perspective view of a roadside protection plate according to an embodiment of the present invention, Figure 2 is a cross-sectional view of a roadside protection plate according to an embodiment of the present invention.
도 1 및 도 2를 참조하여 본 발명에 따른 가로수 보호판을 설명한다.1 and 2, a roadside protection plate according to the present invention will be described.
본 발명에 따른 가로수 보호판은 지반을 받쳐주는 기반층(10), 제1 접착층(20), 빗물을 보관하며 영양성분을 공급하는 중심층(30), 제2 접착층(40) 및 빗물의 투수를 용이하게 해주는 표면층(50)을 포함함다.The roadside protection plate according to the present invention is a base layer 10 supporting the ground, the first adhesive layer 20, the center layer 30, the second adhesive layer 40 and the pitcher of rainwater to keep the rainwater and supply nutrients It includes a surface layer 50 to facilitate.
상기 기반층(10)은 지반을 받쳐주는 역할을 수행하며, 자연토 55~75중량%, 고상 고화제 10~20중량%, 액상 경화제 10~20중량% 및 무기질 추출수 5~10중량%를 포함한다.The base layer 10 serves to support the ground, natural soil 55 ~ 75% by weight, solidifying solidifying agent 10 ~ 20% by weight, liquid curing agent 10 ~ 20% by weight and inorganic extracting water 5 ~ 10% by weight Include.
상기 자연토는 일반적인 흙으로서, 가로수 주변의 발생토를 사용함으로, 시공시 퍼낸 흙을 폐기하지 않아도 되므로 비용을 절감할 수 있는 효과가 있다.The natural soil is a general soil, by using the generated soil around the roadside tree, there is an effect that can reduce the cost because it does not have to discard the soil that was dumped during construction.
상기 고상 고화제는 석회, 석고, 보크사이트(Bauxite)를 주성분으로 하는 소성 화합물인 칼슘 설포 알루미네이트(Calcium Sulfo Alumivate)를 분쇄하여 클링커(Clinker) 형태로 제조되며, 이러한 클링커는 3CaO·3Al2O3·CaSO4인 아우인(Hauyne), CaO·CaSO4인 유리석회 및 CaSO4인 무수석고라는 3가지 광물을 포함한다. 상기 3가지 광물이 수화반응에 의해 칼슘 설포 알루미네이트 수화물을 생성하는데, 상기 수화반응에서 3CaO·3Al2O3·CaSO432H2O인 에트링자이트(Ettringite)라는 침상의 결정이 생성된다. 상기 칼슘 설포 알루미네이트(CSA)는 3CaO·3Al2O3·CaSO로 이루어진 화합물로서, 상기 칼슘 설포 알루미네이트(CSA)는 수화하여 에트링자이트를 생성하며, 각 조성에 따라 팽창성, 급경성 또는 고강도성이 발현될 수 있다.The solidifying agent is prepared in the form of a clinker by pulverizing calcium sulfo aluminate, a calcining compound composed mainly of lime, gypsum, and bauxite, and the clinker is formed of 3CaO.3Al 2 O. 3 · CaSO 4 phosphorus Auyne (Hauyne), CaO · CaSO 4 phosphorus lime, and CaSO 4 phosphorus gypsum includes three minerals. The three minerals produce calcium sulfo aluminate hydrate by the hydration reaction, which produces a needle crystal called Ettringite, which is 3CaO.3Al 2 O 3 .CaSO 4 32H 2 O. The calcium sulfo aluminate (CSA) is a compound consisting of 3CaO.3Al 2 O 3 · CaSO, the calcium sulfo aluminate (CSA) is hydrated to produce ettringite, depending on the composition, expandable, rapid or High strength may be expressed.
상기 액상 경화제는 변성 리튬 실리케이트 조성물로서, 리튬 실리케이트(Lithium Silicates) 조성물의 장점은 규산나트륨이나 규산칼륨보다 더 높은 몰 비의 액상 제품을 만들 수 있다는 것이다. 리튬실리케이트 용액을 가열하면 리튬이온은 높은 온도에서 칼슘이온처럼 침전 특성을 보이는데, 이러한 현상은 가역 반응이다. 또한, 이러한 리튬실리케이트 용액은 뜨거우면 고형화되고, 25℃ 정도에서 냉각시키면 수 시간 내에 다시 투명하고 안정된 액체의 리튬 실리케이트가 된다. 이러한 리튬 실리케이트의 SiO2 농도가 20~25%이고, 몰비가 8에 가까워 실온에서 안정하고 점도가 낮다. 이러한 리튬 실리케이트의 안정성은 수화된 리튬이온이 수화된 나트륨이나 칼륨이온 보다 더 커서 수화된 양이온은 큰 실리카 미셀들(Micelles)을 안정시킬 수 있다. 이러한 리튬 실리케이트 80~90중량%에 아크릴 에멀전계 폴리머 10~20중량%를 혼합하여 30~40분 교반하면 액상 경화제인 변성 리튬 실리케이트 조성물이 생성된다. 여기서, 각종 계면활성제와 지방질분자는 극성기와 무극성 소수기로 이루어져 있고, 양자의 균형에 따라 분자의 회합 상태가 변한다. 이들 분자는 용액 중에서 반데르발스(van der Waals) 힘 등에 의해서 회합하여 열역학적으로 안정한 회합체를 만들어 콜로이드성을 나타내는데, 이러한 회합체를 미셀이라고 한다.The liquid curing agent is a modified lithium silicate composition, the advantage of the lithium silicate (Lithium Silicates) composition is that it can make a liquid product of a higher molar ratio than sodium silicate or potassium silicate. When the lithium silicate solution is heated, the lithium ions are precipitated like calcium ions at high temperatures, which is a reversible reaction. In addition, such a lithium silicate solution solidifies when it is hot, and when cooled at about 25 ° C., it becomes a transparent and stable liquid lithium silicate within a few hours. The SiO 2 concentration of this lithium silicate is 20-25%, the molar ratio is close to 8, stable at room temperature, and low in viscosity. The stability of this lithium silicate is greater than the hydrated sodium or potassium ions so that the hydrated cation can stabilize the large silica micelles (Micelles). 80 to 90% by weight of such a lithium silicate is mixed with 10 to 20% by weight of an acrylic emulsion polymer, and stirred for 30 to 40 minutes to produce a modified lithium silicate composition which is a liquid curing agent. Here, various surfactants and lipid molecules are composed of a polar group and a nonpolar hydrophobic group, and the association state of the molecules changes depending on the balance between them. These molecules are associated with van der Waals forces in a solution to form thermodynamically stable associations and show colloidal properties. These associations are called micelles.
상기 무기질 추출수는 황토 49~53중량%, 장석 12~16중량%, 탄산칼슘(CaCO3) 15~19중량%, 수산화칼슘(Ca(OH)2) 6~10중량%, 질산칼슘(Ca(NO3)2) 4~8중량% 및 산화칼슘(CaO) 2~6중량%를 혼합하여 분말화한 무기질 파우더 0.5~2중량%를 98~99.5중량%의 물과 2~4시간 혼합한 후, 23~25시간 침전시키고 저온 열성 과정을 통하여 생산한 추출수이다. 상기 저온 열성 과정은 12~15℃에서 7~12시간 동안 숙성하는 것이 바람직하며, 12℃ 미만의 온도에서 숙성하면 고화가 되는 문제가 있으며, 15℃ 초과의 온도에서 숙성하면 경화가 되는 문제가 있다.The mineral extract is 49 to 53% by weight of ocher, 12 to 16% by weight of feldspar, 15 to 19% by weight of calcium carbonate (CaCO 3 ), 6 to 10% by weight of calcium hydroxide (Ca (OH) 2 ), calcium nitrate (Ca ( NO 3 ) 2 ) 0.5 to 2% by weight of inorganic powder powdered by mixing 4 to 8% by weight and 2 to 6% by weight of calcium oxide (CaO) after mixing with 98 to 99.5% by weight of water for 2 to 4 hours This is the extract water produced by sedimentation for 23 ~ 25 hours and low temperature recession process. The low temperature recessive process is preferably aged for 7 to 12 hours at 12 to 15 ℃, there is a problem that the solidification when aged at a temperature of less than 12 ℃, there is a problem that hardening when aged at a temperature of more than 15 ℃ .
상기 기반층(10)은 자연토 55~75중량%에 고상 고화제 10~20중량%를 고르게 혼합하고, 액상 경화제 10~20중량%와 무기질 추출수 5~10중량%를 혼합하여 상기 고상 고화제가 혼합된 자연토에 투입하여 제조하는 것이 바람직하다.The base layer 10 is evenly mixed with 10 to 20% by weight of solidifying solidifying agent to 55 to 75% by weight of natural soil, and mixed with 10 to 20% by weight of a liquid curing agent and 5 to 10% by weight of the mineral extractable water It is preferable to prepare by adding to a natural soil mixed with a topic.
상기 액상 경화제와 상기 고상 고화제가 접촉하게 되면, 잠재 수경성의 특성을 갖는 고상 고화제의 입자 피막이 파괴되고, 이러한 입자를 구성하는 Si-O와 Al-O의 공유결합이 끊어지면서 Si이온과 Al이온을 용탈시킨 상태에서 자연토와 혼합된다. 이때, 무기질 폴리머(Polymer) 반응에 의하여 mM2O·nSiO2·Al2O3·xH2O가 형성된다. 여기서, M은 K, Na 또는 Ca 일 수 있다. 이러한 반응물질에 무기질 추출수의 혼합으로 인해 내구성이 우수하고 친환경적인 흙조성물을 제조할 수 있다.When the liquid curing agent and the solidifying agent come into contact with each other, the particle film of the solidifying solidifying agent having latent hydraulic properties is destroyed, and the covalent bond between Si-O and Al-O constituting such particles is broken, thereby causing the Si ion and Al to be broken. It is mixed with natural soil in the state of eluting ions. At this time, mM 2 O.nSiO 2 Al 2 O 3 xH 2 O is formed by the reaction of an inorganic polymer. Here, M may be K, Na or Ca. Due to the mixing of the inorganic extract water with these reactants, it is possible to produce a durable and environmentally friendly earth composition.
상기 중심층(30)은 우천시 빗물을 흡수하여 수분의 증발을 막아주고, 흡수된 빗물이 지속적으로 가로수로 공급되도록 하며, 마그네슘 성분이 가로수의 성장을 촉진하는 역할을 수행하며, 혼합토 55~75중량%, 고상 고화제 10~20중량%, 액상 경화제 10~20중량% 및 무기질 추출수 5~10중량%를 포함한다.The central layer 30 absorbs rainwater in rainy weather to prevent evaporation of moisture, and the absorbed rainwater is continuously supplied to the roadside trees, and magnesium plays a role of promoting the growth of roadside trees and mixed soil 55-75 weight. %, 10 to 20% by weight of solidifying agent, 10 to 20% by weight of liquid curing agent, and 5 to 10% by weight of mineral extract water.
상기 혼합토는 모래 5~10중량%, 마사토 20~30중량%, 황토 20~30중량%, 백운석 1~4중량%, 일라이트 1~4중량%, 제오라이트 1~4중량% 및 맥반석 30~40중량%를 포함한다.The mixed soil is 5 to 10% by weight of sand, 20 to 30% by weight of Masato, 20 to 30% by weight of ocher, 1 to 4% by weight of dolomite, 1 to 4% by weight of illite, 1 to 4% by weight of zeolite and 30 to 40 of rock stones. Contains weight percent.
상기 모래(sand)는 지름 0.02~2㎜사이의 암석편, 광석편을 의미한다.The sand means a rock piece ore piece between 0.02 and 2 mm in diameter.
상기 마사토는 화강암이 풍화되어 생성된 흙으로 화강토로도 불린다.Masato is also called granite as soil produced by weathering granite.
상기 황토는 산화철과 무수 산화철을 함유한 규토와 흙으로 이뤄진 자연 상태의 흙을 의미한다.The loess means soil in a natural state consisting of silica and soil containing iron oxide and anhydrous iron oxide.
상기 백운석은 삼방정계에 속하는 광물로서 고회석이라고도 하며, 화학성분은 CaMg(CO3)2이고, 탄산석회와 탄산마그네슘이 1:1로 복탄산염을 이룬다.The dolomite is a mineral belonging to the trigonal system, also known as high lime, and the chemical component is CaMg (CO 3 ) 2 , and lime carbonate and magnesium carbonate form 1: 1 bicarbonate.
녹색식물은 그 잎의 세포 속에 타원형의 구조물인 엽록체가 많이 들어 있는 화합물이다. 엽록소는 그 빛깔이 녹색이기 때문에 엽록체가 녹색으로 보이고, 따라서 식물의 잎도 녹색으로 보인다. 엽록소들은 그 분자 속에 한 원자의 마그네슘(Mg)을 가지고 있는 것이 특징이다. 녹색식물은 태양의 빛을 이용하여 이산화탄소와 물을 화합시켜 포도당이나 녹말과 같은 탄수화물을 만든다. 이 과정이 광합성인데, 이 광합성에서 엽록소는 태양의 빛에너지를 포착하여 이를 화학에너지의 형태로 바꾸어 탄수화물을 만들게 하는 중요한 역할을 하고 있다. 마그네슘은 식물의 엽록소분자의 구성원소로서 엽록소 분자구조의 한가운데에 위치하고 있으며 식물이 광합성을 할 때 모든 효소에 보조인자로 작용하여 광인산화 반응을 활성화시킨다. 마그네슘은 식물의 뿌리에서 물과 함께 흡수되어 물관을 통해 이동하며 다른 이온과 결합한 상태로 식물조직 내에 존재한다. 식물체 내에서 마그네슘이 결핍되면 잎이 누렇게 되고 심하면 조직이 죽어버린다.Green plants are compounds that contain many chloroplasts, elliptical structures, in the cells of their leaves. Chlorophyll appears green because its color is green, so the leaves of plants also appear green. Chlorophylls are characterized by having one atom of magnesium in their molecules. Green plants use the sun's light to combine carbon dioxide and water to produce carbohydrates such as glucose and starch. This process is photosynthesis, where chlorophyll plays an important role in capturing the sun's light energy and converting it into chemical energy to make carbohydrates. Magnesium is a member of the plant's chlorophyll molecule, which is located in the middle of the chlorophyll molecular structure, and acts as a cofactor for all enzymes when plants photosynthesize, activating the photophosphorylation reaction. Magnesium is absorbed with water at the root of the plant and travels through the water ducts and is present in the plant tissue in combination with other ions. Lack of magnesium in the plant causes yellowing of the leaves and, in severe cases, tissue death.
본 발명에서는 중심층(30)에 마그네슘을 함유한 백운석을 포함함으로 인해 가로수에 마그네슘을 공급하여 가로수의 성장을 촉진하는 효과가 있다.In the present invention, since the dolomite containing magnesium is included in the central layer 30, magnesium is supplied to the roadside tree, thereby promoting growth of the roadside tree.
상기 일라이트(Illite)는 단사정계에 속하는 운모족 광물로서, 화학조성은 (K,H3O)Al2(Si,Al)4O10(H2O,OH)2 이다.The illite is a mica group mineral belonging to a monoclinic system, and the chemical composition is (K, H 3 O) Al 2 (Si, Al) 4 O 10 (H 2 O, OH) 2 .
상기 제오라이트(Zeolite)는 비석이라고도 하며, 주로 알루미늄, 나트륨, 칼슘의 규산염수화물로, 일반식 WmZnO2n·SH2O로 표시되며, W는 Na, Ca, K(Ba, Sr), Z는 Si+Al(Si:Al>1), S는 일정하지 않다.Zeolite (Zeolite) is also called zeolite, mainly silicate hydrate of aluminum, sodium, calcium, represented by the general formula WmZnO 2 n · SH 2 O, W is Na, Ca, K (Ba, Sr), Z is Si + Al (Si: Al> 1), S is not constant.
상기 맥반석은 화강섬록반암에 속하며, 주성분은 무수규산과 산화알루미늄이고 산화제2철이 소량 함유되어 있으며, 1㎤ 당 3~15만 개의 구멍으로 이루어져 있어 흡착성이 강하고, 약 2만 5000종의 무기염류를 함유하고 있으며, 중금속과 이온을 교환하는 작용을 하기 때문에 유해금속 제거제로 사용된다.The elvan is belong to granite calcite rock, its main components are silicic anhydride and aluminum oxide, and contains small amount of ferric oxide. It is composed of 3 to 150,000 holes per 1 cm3, which is strongly adsorbable and contains about 25,000 inorganic salts. It is used as a toxic metal remover because it has a function of exchanging ions with heavy metals.
본 발명에서는 중심층(30)에 맥반석을 포함함으로 인해 빗물의 수질개선과 중금속을 걸러내는데 탁월한 효과가 있다.In the present invention, by including the elvan rock in the central layer 30 has an excellent effect in filtering the water quality and heavy metals of rainwater.
상기 고상 고화제, 액상 경화제 및 무기질 추출수는 상기 기반층(10)의 고상 고화제, 액상 경화제 및 무기질 추출수를 사용할 수 있다.The solid state solidifying agent, the liquid curing agent and the inorganic extract water may be used as the solid state solidifying agent, the liquid curing agent and the inorganic extracting water of the base layer (10).
상기 중심층(30)은 혼합토 55~75중량%에 고상 고화제 10~20중량%를 고르게 혼합하고, 액상 경화제 10~20중량%와 무기질 추출수 5~10중량%를 혼합하여 상기 고상 고화제가 혼합된 혼합토에 투입하여 제조하는 것이 바람직하다.The central layer 30 is evenly mixed with 10 to 20% by weight of solidifying solidifying agent to 55 to 75% by weight of the mixed soil, and mixed with 10 to 20% by weight of a liquid curing agent and 5 to 10% by weight of the mineral extractable water It is preferable to prepare by adding to the mixed soil mixed with.
상기 표면층(50)은 빗물의 투수를 용이하게 해주는 역할을 수행하며, 규사 10~30중량%, 자연토 40~60중량%, 고상 고화제 10~20중량%, 액상 경화제 10~20중량% 및 무기질 추출수 5~10중량%를 포함한다.The surface layer 50 serves to facilitate the permeation of rain water, 10 to 30% by weight of silica sand, 40 to 60% by weight of natural soil, 10 to 20% by weight of solidifying solidifying agent, 10 to 20% by weight of liquid curing agent and Contains 5 to 10% by weight of mineral extract water.
상기 규사는 빗물 투수의 공간 확보 및 주위 환경과의 조화로운 색감을 제공하기 위해 포함된다.The silica sand is included to secure the space of the rainwater pitcher and to provide color harmonious with the surrounding environment.
상기 자연토는 일반적인 흙으로서, 가로수 주변의 발생토를 사용함으로, 시공시 퍼낸 흙을 폐기하지 않아도 되므로 비용을 절감할 수 있는 효과가 있다.The natural soil is a general soil, by using the generated soil around the roadside tree, there is an effect that can reduce the cost because it does not have to discard the soil that was dumped during construction.
상기 고상 고화제, 액상 경화제 및 무기질 추출수는 상기 기반층(10)의 고상 고화제, 액상 경화제 및 무기질 추출수를 사용할 수 있다.The solid state solidifying agent, the liquid curing agent and the inorganic extract water may be used as the solid state solidifying agent, the liquid curing agent and the inorganic extracting water of the base layer (10).
상기 표면층(50)은 자연토 40~60중량%에 규사 10~30중량% 및 고상 고화제 10~20중량%를 고르게 혼합하고, 액상 경화제 10~20중량%와 무기질 추출수 5~10중량%를 혼합하여 상기 규사 및 고상 고화제가 혼합된 자연토에 투입하여 제조하는 것이 바람직하다.The surface layer 50 is evenly mixed with 10 to 30% by weight of silica sand and 10 to 20% by weight of solidified solidifying agent to 40 to 60% by weight of natural soil, 10 to 20% by weight of the liquid curing agent and 5 to 10% by weight of the mineral extract water It is preferable to prepare by mixing into natural soil mixed with the silica sand and the solidifying agent.
상기 제1 접착층(20)은 상기 기반층(10)과 상기 중심층(30)을 접착하는 역할을 수행하고, 상기 제2 접착층(40)은 상기 중심층(30)과 상기 표면층(50)을 접착하는 역할을 수행한다. The first adhesive layer 20 serves to bond the base layer 10 and the center layer 30, and the second adhesive layer 40 bonds the center layer 30 and the surface layer 50. Serves to bond.
상기 제1 접착층(20) 및 제2 접착층(40)은 고상 고화제 65~80중량%, 산화칼슘(CaO) 5~15중량%, 불산석고 10~15중량%, 수산화리튬(Lithium hydroxide, LiOH) 0.1~0.5중량%, 카바이트(Carbide) 0.1~3중량% 및 플루오린화칼슘(CaF2) 1~5중량%를 혼합하여 이루어진다.The first adhesive layer 20 and the second adhesive layer 40 are 65 to 80% by weight of solidifying solidifying agent, 5 to 15% by weight of calcium oxide (CaO), 10 to 15% by weight of gypsum fluoride, lithium hydroxide (LiOH, LiOH) A) 0.1 to 0.5% by weight, Carbide (0.1) to 3% by weight and calcium fluoride (CaF 2 ) 1 to 5% by weight of the mixture.
상기 고상 고화제는 상기 기반층(10)의 고상 고화제를 사용할 수 있다.The solid state solidifying agent may use a solid state solidifying agent of the base layer 10.
도 3은 본 발명의 실시예에 따른 가로수 보호판이 설치된 상태도이고, 도 4는 가로수 뿌리가 지표면 위에 올라와 있는 경우에 가로수 보호판이 설치된 상태도이다.3 is a diagram illustrating a roadside protection plate installed in accordance with an embodiment of the present invention, and FIG. 4 is a view illustrating a roadside protection plate installed when the roadside roots are placed on the ground surface.
다음은 도 3 및 도 4를 참조하여 본 발명에 따른 가로수 보호판을 이용한 시공방법을 설명한다.Next, a construction method using the roadside protection plate according to the present invention will be described with reference to FIGS. 3 and 4.
종래에는 금속제 주물로 제작을 해서 가로수 주변에 설치하는 방법이므로 가로수 뿌리가 지표면 위에 올라와 있는 경우에는 설치하기 곤란한 문제가 있었다.Conventionally, since the metal is manufactured by casting and installed in the vicinity of the roadside tree, there is a problem that it is difficult to install when the roadside roots are on the ground surface.
본 발명에 따른 가로수 보호판은 가로수 근처에서 발생토를 이용하여 가로수 보호판을 제조하는 방식이므로, 가로수 뿌리가 지표면 위에 올라와 있는 경우에도 가로수 뿌리를 그대로 둔 상태로 가로수 보호판을 시공할 수 있는 특징이 있다.Since the roadside protection plate according to the present invention is a method of manufacturing a roadside protection plate using generated soil near the roadside tree, the roadside protection plate may be constructed with the roadside roots intact even when the roadside roots are on the ground surface.
본 발명에 따른 가로수 보호판의 시공방법은, Construction method of the roadside protection plate according to the present invention,
가로수 주위로부터 자연토를 퍼내고 판넬을 설치하는 단계(단계 1);Digging natural soil from the street trees and installing a panel (step 1);
기반층(10)을 형성하는 단계(단계 2);Forming the base layer 10 (step 2);
상기 기반층(10) 상부에 제1 접착층(20)을 형성하는 단계(단계 3);Forming a first adhesive layer 20 on the base layer 10 (step 3);
상기 제1 접착층(20) 상부에 중심층(30)을 형성하는 단계(단계 4);Forming a center layer 30 on the first adhesive layer 20 (step 4);
상기 중심층(30) 상부에 제2 접착층(40)을 형성하는 단계(단계 5); Forming a second adhesive layer 40 on the center layer 30 (step 5);
상기 제2 접착층(40) 상부에 표면층(50)을 형성하는 단계(단계 6); 및Forming a surface layer 50 on the second adhesive layer 40 (step 6); And
상기 판넬을 제거하는 단계(단계 7);Removing the panel (step 7);
를 포함한다.It includes.
상기 단계 1은 가로수 주위의 자연토를 10~14㎝ 깊이로 퍼내고, 임시적 펜스(fence) 역할을 하는 조립식 판넬(panel)을 설치하는 단계이다. Step 1 is a step of installing a prefabricated panel (panel) to serve as a temporary fence to dig out the natural soil around the roadside to a depth of 10 ~ 14cm.
단계 2는 상기 자연토 55~75중량%에 고상 고화제 10~20중량%를 혼합하고, 액상 경화제 10~20중량%에 무기질 추출수 5~10중량%를 혼합하여 상기 고상 고화제가 혼합된 자연토에 혼합한 후, 상기 판넬 사이로 투입하여 2.5~3.5㎝ 두께의 기반층(10)을 형성하는 단계이다. Step 2 is a mixture of 10 to 20% by weight of solidifying solidifying agent in 55 to 75% by weight of the natural soil, and 5 to 10% by weight of inorganic extractant is mixed with 10 to 20% by weight of liquid curing agent, the solidifying agent is mixed. After mixing in natural soil, it is a step to form a base layer 10 of 2.5 ~ 3.5 ㎝ thickness between the panels.
상기 고상 고화제는 칼슘 설포 알루미네이트(Calcium Sulfo Aluminate)를 분쇄하여 제조한 고화제일 수 있다.The solid phase solidifying agent may be a solidifying agent prepared by grinding calcium sulfo aluminate.
상기 액상 경화제는 리튬 실리케이트 80~90중량%에 아크릴 에멀전계 폴리머 10~20중량%를 혼합하여 30~40분 교반한 변성 리튬 실리케이트일 수 있다. The liquid curing agent may be a modified lithium silicate, which is stirred for 30 to 40 minutes by mixing 10 to 20% by weight of an acrylic emulsion polymer with 80 to 90% by weight of lithium silicate.
상기 무기질 추출수는 황토 49~53중량%, 장석 12~16중량%, 탄산칼슘(CaCO3) 15~19중량%, 수산화칼슘(Ca(OH)2) 6~10중량%, 질산칼슘(Ca(NO3)2) 4~8중량% 및 산화칼슘(CaO) 2~6중량%를 혼합하여 분말화한 무기질 파우더 0.5~2중량%를 98~99.5중량%의 물과 2~4시간 혼합한 후, 23~25시간 침전시키고 저온 열성 과정을 통하여 생산한 추출수일 수 있다. 상기 저온 열성 과정은 12~15℃에서 7~12시간 동안 숙성하는 것이 바람직하며, 12℃ 미만의 온도에서 숙성하면 고화가 되는 문제가 있으며, 15℃ 초과의 온도에서 숙성하면 경화가 되는 문제가 있다.The mineral extract water is 49 to 53% by weight of ocher, 12 to 16% by weight of feldspar, 15 to 19% by weight of calcium carbonate (CaCO3), 6 to 10% by weight of calcium hydroxide (Ca (OH) 2), calcium nitrate (Ca (NO3) 2) 0.5 to 2% by weight of powdered inorganic powder mixed with 4 to 8% by weight and 2 to 6% by weight of calcium oxide (CaO) was mixed with 98 to 99.5% by weight of water for 2 to 4 hours, and then 23 It may be extracted water produced by precipitation for 25 hours and a low temperature recessive process. The low temperature recessive process is preferably aged for 7 to 12 hours at 12 to 15 ℃, there is a problem that the solidification when aged at a temperature of less than 12 ℃, there is a problem that hardening when aged at a temperature of more than 15 ℃ .
상기 단계 3은 고상 고화제 65~80중량%, 산화칼슘(CaO) 5~15중량%, 불산석고 10~15중량%, 수산화리튬(Lithium hydroxide, LiOH) 0.1~0.5중량%, 카바이트(Carbide) 0.1~3중량% 및 플루오린화칼슘(CaF2) 1~5중량%를 혼합하여, 상기 기반층(10) 상부에 0.4~0.6㎝ 두께의 제1 접착층(20)을 형성하는 단계이다. The step 3 is 65 to 80% by weight of solid-state solidifying agent, 5 to 15% by weight of calcium oxide (CaO), 10 to 15% by weight of gypsum fluoride, 0.1 to 0.5% by weight of lithium hydroxide (LiOH), Carbide 0.1 to 3% by weight and 1 to 5% by weight of calcium fluoride (CaF 2 ) is mixed to form a first adhesive layer 20 having a thickness of 0.4 to 0.6 cm on the base layer 10.
상기 고상 고화제는 상기 단계 2의 고상 고화제를 사용할 수 있다.The solid state solidifying agent may use the solid state solidifying agent of step 2.
상기 단계 4는 혼합토 55~75중량%에 고상 고화제 10~20중량%를 혼합하고, 액상 경화제 10~20중량%에 무기질 추출수 5~10중량%를 혼합하여 상기 고상 고화제가 혼합된 혼합토에 혼합한 후, 상기 제1 접착층(20) 상부에 3.5~4.5㎝ 두께의 중심층(30)을 형성하는 단계이다. In step 4, 10 to 20% by weight of solidified solidifying agent is mixed with 55 to 75% by weight of mixed soil, and 5 to 10% by weight of inorganic extractant is mixed with 10 to 20% by weight of liquid curing agent. After mixing in, the step of forming a central layer 30 of 3.5 ~ 4.5cm thick on the first adhesive layer 20.
상기 혼합토는 모래 5~10중량%, 마사토 20~30중량%, 황토 20~30중량%, 백운석 1~4중량%, 일라이트 1~4중량%, 제오라이트 1~4중량% 및 맥반석 30~40중량%를 포함한다.The mixed soil is 5 to 10% by weight of sand, 20 to 30% by weight of Masato, 20 to 30% by weight of ocher, 1 to 4% by weight of dolomite, 1 to 4% by weight of illite, 1 to 4% by weight of zeolite and 30 to 40 of rock stones. Contains weight percent.
상기 고상 고화제, 액상 경화제 및 무기질 추출수는 단계 2의 고상 고화제, 액상 경화제 및 무기질 추출수를 사용할 수 있다.The solid state solidifying agent, the liquid curing agent and the inorganic extract water may be used in the solid state solidifying agent, liquid curing agent and inorganic extracting water of step 2.
상기 단계 5는 고상 고화제 65~80중량%, 산화칼슘(CaO) 5~15중량%, 불산석고 10~15중량%, 수산화리튬(Lithium hydroxide, LiOH) 0.1~0.5중량%, 카바이트(Carbide) 0.1~3중량% 및 플루오린화칼슘(CaF2) 1~5중량%를 혼합하여, 상기 중심층(30) 상부에 0.4~0.6㎝ 두께의 제2 접착층(40)을 형성하는 단계이다. The step 5 is 65 to 80% by weight of a solidifying agent, 5 to 15% by weight of calcium oxide (CaO), 10 to 15% by weight of gypsum fluoride, 0.1 to 0.5% by weight of lithium hydroxide (LiOH), Carbide (Carbide) 0.1 to 3% by weight and 1 to 5% by weight of calcium fluoride (CaF 2 ) is mixed to form a second adhesive layer 40 having a thickness of 0.4 to 0.6 cm on the center layer 30.
상기 고상 고화제는 상기 단계 2의 고상 고화제를 사용할 수 있다.The solid state solidifying agent may use the solid state solidifying agent of step 2.
단계 6은 상기 단계 1에서 퍼낸 자연토 40~60중량%에 규사 10~30중량% 및 고상 고화제 10~20중량%를 혼합하고, 액상 경화제 10~20중량%에 무기질 추출수 5~10중량%를 혼합하여 상기 규사 및 고상 고화제가 혼합된 자연토에 혼합한 후, 상기 제2 접착층(40) 상부에 3.5~4.5㎝ 두께의 표면층(50)을 형성하는 단계이다. In step 6, 10 to 30% by weight of silica sand and 10 to 20% by weight of solidifying solidifying agent are mixed with 40 to 60% by weight of the natural soil sent out in step 1, and 5 to 10% by weight of the inorganic extractant is added to 10 to 20% by weight of the liquid curing agent. After mixing the mixed with natural silica mixed with the silica sand and the solidifying agent, it is a step of forming a surface layer 50 of 3.5 ~ 4.5cm thickness on the second adhesive layer (40).
상기 고상 고화제, 액상 경화제 및 무기질 추출수는 단계 2의 고상 고화제, 액상 경화제 및 무기질 추출수를 사용할 수 있다.The solid state solidifying agent, the liquid curing agent and the inorganic extract water may be used in the solid state solidifying agent, liquid curing agent and inorganic extracting water of step 2.
단계 7은 상기 판넬을 제거하는 단계이다. Step 7 is to remove the panel.
상기 시공은 4℃ 이상의 온도에서 작업하는 것이 바람직하며, 시공 후에는 24시간 동안 수분이 들어가지 않도록 표면을 덮는 것이 바람직하다. The construction is preferably to work at a temperature of 4 ℃ or more, it is preferable to cover the surface so that moisture does not enter for 24 hours after construction.
본 발명에 따른 가로수 보호판은 별도의 빗물을 수용할 수 있는 구조가 필요하지 않으면서 빗물을 가로수에 공급할 수 있고, 친환경 보호판이므로 가로수의 성장에 지장을 주지 않고, 마그네슘 성분을 공급하여 가로수의 성장을 촉진하는 효과가 있고, 맥반석을 포함함으로 인해 빗물의 수질개선과 중금속을 걸러내는데 탁월한 효과가 있으며, 가로수 뿌리가 지표면 위로 올라오는 경우에도 가로수 뿌리를 그대로 둔 상태로 시공이 가능한 장점이 있다.The roadside protection plate according to the present invention can supply rainwater to the roadside tree without the need for a structure capable of accommodating a separate rainwater, and is an eco-friendly protection plate, so that the growth of the roadside tree by supplying a magnesium component without affecting the growth of the roadside tree It has the effect of facilitating, and has an excellent effect to improve the water quality of the rainwater and filtering heavy metals due to the inclusion of elvan, and even if the roadside roots rise above the ground surface, it can be installed with the roadside roots intact.
[부호의 설명][Description of the code]
10 : 기반층 20 : 제1 접착층10: base layer 20: first adhesive layer
30 : 중심층 40 : 제2 접착층30: center layer 40: second adhesive layer
50 : 표면층 60 : 둘레석 50: surface layer 60: round stone
70 : 보도블록70: sidewalk block

Claims (7)

  1. 지반을 받쳐주는 기반층;Foundation to support the ground;
    제1 접착층;A first adhesive layer;
    빗물을 보관하며 영양성분을 공급하는 중심층;A central layer for storing rainwater and supplying nutrients;
    제2 접착층; 및Second adhesive layer; And
    을 포함하되,Including,
    상기 기반층은 자연토 55~75중량%, 고상 고화제 10~20중량%, 액상 경화제 10~20중량% 및 무기질 추출수 5~10중량%를 포함하며,The base layer comprises 55 to 75% by weight of natural soil, 10 to 20% by weight of solidifying agent, 10 to 20% by weight of liquid curing agent, and 5 to 10% by weight of mineral extract water,
    상기 중심층은 혼합토 55~75중량%, 고상 고화제 10~20중량%, 액상 경화제 10~20중량% 및 무기질 추출수 5~10중량%를 포함하며,The central layer comprises 55 to 75% by weight of mixed soil, 10 to 20% by weight of solidifying solidifying agent, 10 to 20% by weight of liquid curing agent, and 5 to 10% by weight of mineral extract water.
    상기 표면층은 규사 10~30중량%, 자연토 40~60중량%, 고상 고화제 10~20중량%, 액상 경화제 10~20중량% 및 무기질 추출수 5~10중량%를 포함하며,The surface layer includes 10 to 30% by weight of silica sand, 40 to 60% by weight of natural soil, 10 to 20% by weight of solidifying solidifying agent, 10 to 20% by weight of liquid curing agent, and 5 to 10% by weight of mineral extract water.
    상기 제1 접착층 및 제2 접착층은 고상 고화제 65~80중량%, 산화칼슘(CaO) 5~15중량%, 불산석고 10~15중량%, 수산화리튬(Lithium hydroxide, LiOH) 0.1~0.5중량%, 카바이트(Carbide) 0.1~3중량% 및 플루오린화칼슘(CaF2) 1~5중량%를 포함하는 것을 특징으로 하는 가로수 보호판.The first adhesive layer and the second adhesive layer is 65 to 80% by weight of solid-state solidifying agent, 5 to 15% by weight of calcium oxide (CaO), 10 to 15% by weight of gypsum fluoride, 0.1 to 0.5% by weight of lithium hydroxide (LiOH) , Carbide (Carbide) 0.1-3% by weight and calcium fluoride (CaF 2 ) 1 to 5% by weight comprising a roadside protective plate.
  2. 제 1항에 있어서,The method of claim 1,
    상기 고상 고화제는 칼슘 포 알루미네이트(Calcium Sulfo Aluminate)를 분쇄하여 제조한 고화제이며,The solid state solidifying agent is a solidifying agent prepared by grinding calcium sulfo aluminate,
    상기 액상 경화제는 리튬 실리케이트 80~90중량%에 아크릴 에멀전계 폴리머 10~20중량%를 혼합하여 30~40분 교반한 변성 리튬 실리케이트이며,The liquid curing agent is a modified lithium silicate, which is stirred for 30 to 40 minutes by mixing 10 to 20% by weight of an acrylic emulsion polymer with 80 to 90% by weight of lithium silicate,
    상기 무기질 추출수는 황토 49~53중량%, 장석 12~16중량%, 탄산칼슘(CaCO3) 15~19중량%, 수산화칼슘(Ca(OH)2) 6~10중량%, 질산칼슘(Ca(NO3)2) 4~8중량% 및 산화칼슘(CaO) 2~6중량%를 혼합하여 분말화한 무기질 파우더 0.5~2중량%를 98~99.5중량%의 물과 2~4시간 혼합한 후, 23~25시간 침전시키고, 12~15℃에서 7~12시간 동안 숙성하여 생산한 추출수인 것을 특징으로 하는 가로수 보호판.The mineral extract water is 49 to 53% by weight of ocher, 12 to 16% by weight of feldspar, 15 to 19% by weight of calcium carbonate (CaCO3), 6 to 10% by weight of calcium hydroxide (Ca (OH) 2), calcium nitrate (Ca (NO3) 2) 0.5 to 2% by weight of powdered inorganic powder mixed with 4 to 8% by weight and 2 to 6% by weight of calcium oxide (CaO) was mixed with 98 to 99.5% by weight of water for 2 to 4 hours, and then 23 Settled for 25 hours, the roadside protection plate, characterized in that the extraction water produced by aging for 7 to 12 hours at 12 ~ 15 ℃.
  3. 제 1항에 있어서,The method of claim 1,
    상기 혼합토는 모래 5~10중량%, 마사토 20~30중량%, 황토 20~30중량%, 백운석 1~4중량%, 일라이트 1~4중량%, 제오라이트 1~4중량% 및 맥반석 30~40중량%를 포함하는 것을 특징으로 하는 가로수 보호판.The mixed soil is 5 to 10% by weight of sand, 20 to 30% by weight of Masato, 20 to 30% by weight of ocher, 1 to 4% by weight of dolomite, 1 to 4% by weight of illite, 1 to 4% by weight of zeolite and 30 to 40 of rock stones. Roadside protective plate comprising a weight percent.
  4. 가로수 주위로부터 자연토를 퍼내고 판넬을 설치하는 단계(단계 1);Digging natural soil from the street trees and installing a panel (step 1);
    기반층을 형성하는 단계(단계 2);Forming a base layer (step 2);
    상기 기반층 상부에 제1 접착층을 형성하는 단계(단계 3);Forming a first adhesive layer on the base layer (step 3);
    상기 제1 접착층 상부에 중심층을 형성하는 단계(단계 4);Forming a center layer on the first adhesive layer (step 4);
    상기 중심층 상부에 제2 접착층을 형성하는 단계(단계 5); Forming a second adhesive layer on the center layer (step 5);
    상기 제2 접착층 상부에 표면층을 형성하는 단계(단계 6); 및Forming a surface layer on the second adhesive layer (step 6); And
    상기 판넬을 제거하는 단계(단계 7);Removing the panel (step 7);
    를 포함하되,Including,
    상기 단계 2는, 상기 자연토 55~75중량%에 고상 고화제 10~20중량%를 혼합하고, 액상 경화제 10~20중량%에 무기질 추출수 5~10중량%를 혼합하여 상기 고상 고화제가 혼합된 자연토에 혼합한 후, 상기 판넬 사이로 투입하여 기반층을 형성하며,In step 2, 10 to 20% by weight of solidifying solidifying agent is mixed with 55 to 75% by weight of natural soil, and 5 to 10% by weight of inorganic extractant is mixed with 10 to 20% by weight of liquid curing agent. After mixing in the mixed natural soil, and put into the panel to form a base layer,
    상기 단계 3은 고상 고화제 65~80중량%, 산화칼슘(CaO) 5~15중량%, 불산석고 10~15중량%, 수산화리튬(Lithium hydroxide, LiOH) 0.1~0.5중량%, 카바이트(Carbide) 0.1~3중량% 및 플루오린화칼슘(CaF2) 1~5중량%를 혼합하여, 상기 기반층 상부에 제1 접착층을 형성하며, The step 3 is 65 to 80% by weight of solid-state solidifying agent, 5 to 15% by weight of calcium oxide (CaO), 10 to 15% by weight of gypsum fluoride, 0.1 to 0.5% by weight of lithium hydroxide (LiOH), Carbide 0.1 to 3% by weight and 1 to 5% by weight of calcium fluoride (CaF 2 ) are mixed to form a first adhesive layer on the base layer,
    상기 단계 4는 혼합토 55~75중량%에 고상 고화제 10~20중량%를 혼합하고, 액상 경화제 10~20중량%에 무기질 추출수 5~10중량%를 혼합하여 상기 고상 고화제가 혼합된 혼합토에 혼합한 후, 상기 제1 접착층 상부에 중심층을 형성하며, In step 4, 10 to 20% by weight of solidified solidifying agent is mixed with 55 to 75% by weight of mixed soil, and 5 to 10% by weight of inorganic extractant is mixed with 10 to 20% by weight of liquid curing agent. After mixing in, to form a center layer on the first adhesive layer,
    상기 단계 5는 고상 고화제 65~80중량%, 산화칼슘(CaO) 5~15중량%, 불산석고 10~15중량%, 수산화리튬(Lithium hydroxide, LiOH) 0.1~0.5중량%, 카바이트(Carbide) 0.1~3중량% 및 플루오린화칼슘(CaF2) 1~5중량%를 혼합하여, 상기 중심층 상부에 제2 접착층을 형성하며, The step 5 is 65 to 80% by weight of a solidifying agent, 5 to 15% by weight of calcium oxide (CaO), 10 to 15% by weight of gypsum fluoride, 0.1 to 0.5% by weight of lithium hydroxide (LiOH), Carbide (Carbide) 0.1 to 3% by weight and 1 to 5% by weight of calcium fluoride (CaF 2 ) are mixed to form a second adhesive layer on the center layer,
    단계 6은 상기 단계 1에서 퍼낸 자연토 40~60중량%에 규사 10~30중량% 및 고상 고화제 10~20중량%를 혼합하고, 액상 경화제 10~20중량%에 무기질 호추출수 5~10중량%를 혼합하여 상기 규사 및 고상 고화제가 혼합된 자연토에 혼합한 후, 상기 제2 접착층 상부에 표면층을 형성하는 것임을 특징으로 하는 가로수 보판의 시공방법. Step 6 is a mixture of 10 to 30% by weight of silica sand and 10 to 20% by weight of solidified solidifying agent in 40 to 60% by weight of the natural soil sent out in step 1, 5 to 10 mineral arc extract water to 10 to 20% by weight of the liquid hardener After mixing the weight percent by mixing in the natural soil mixed with the silica sand and the solidifying agent, the construction method of the roadside plate, characterized in that to form a surface layer on the second adhesive layer.
  5. 제 4항에 있어서The method of claim 4
    상기 기반층은 2.5~3.5㎝의 두께로 형성되며, 상기 제1 접착층은 0.4~0.6㎝의 두께로 형성되며, 상기 중심층은 3.5~4.5㎝ 두께로 형성되며, 상기 제2 접착층은 0.4~0.6㎝의 두께로 형성되며, 상기 표면층은 3.5~4.5㎝의 두께로 형성되는 것을 특징으로 하는 가로수 보호판의 시공방법. The base layer is formed to a thickness of 2.5 ~ 3.5cm, the first adhesive layer is formed to a thickness of 0.4 ~ 0.6cm, the center layer is formed to a thickness of 3.5 ~ 4.5cm, the second adhesive layer is 0.4 ~ 0.6 It is formed in a thickness of cm, the surface layer is a construction method of a roadside protective plate, characterized in that formed in a thickness of 3.5 ~ 4.5cm.
  6. 제 4항에 있어서, The method of claim 4, wherein
    상기 고상 고화제는 칼슘 설포 알루미네이트(Calcium Sulfo Aluminate)를 분쇄하여 제조한 고화제이며,The solid state solidifying agent is a solidifying agent prepared by grinding calcium sulfo aluminate,
    상기 액상 경화제는 리튬 실리케이트 80~90중량%에 아크릴 에멀전계 폴리머 10~20중량%를 혼합하여 30~40분 교반한 변성 리튬 실리케이트이며,The liquid curing agent is a modified lithium silicate, which is stirred for 30 to 40 minutes by mixing 10 to 20% by weight of an acrylic emulsion polymer with 80 to 90% by weight of lithium silicate,
    상기 무기질 추출수는 황토 49~53중량%, 장석 12~16중량%, 탄산칼슘(CaCO3) 15~19중량%, 수산화칼슘(Ca(OH)2) 6~10중량%, 질산칼슘(Ca(NO3)2) 4~8중량% 및 산화칼슘(CaO) 2~6중량%를 혼합하여 분말화한 무기질 파우더 0.5~2중량%를 98~99.5중량%의 물과 2~4시간 혼합한 후, 23~25시간 침전시키고, 12~15℃에서 7~12시간 동안 숙성하여 생산한 추출수인 것을 특징으로 하는 가로수 보호판의 시공방법.The mineral extract water is 49 to 53% by weight of ocher, 12 to 16% by weight of feldspar, 15 to 19% by weight of calcium carbonate (CaCO3), 6 to 10% by weight of calcium hydroxide (Ca (OH) 2), calcium nitrate (Ca (NO3) 2) 0.5 to 2% by weight of powdered inorganic powder mixed with 4 to 8% by weight and 2 to 6% by weight of calcium oxide (CaO) was mixed with 98 to 99.5% by weight of water for 2 to 4 hours, and then 23 Settling for 25 hours, the construction method of the roadside protection plate, characterized in that the extraction water produced by aging for 7 to 12 hours at 12 ~ 15 ℃.
  7. 제 4항에 있어서,The method of claim 4, wherein
    상기 혼합토는 모래 5~10중량%, 마사토 20~30중량%, 황토 20~30중량%, 백운석 1~4중량%, 일라이트 1~4중량%, 제오라이트 1~4중량% 및 맥반석 30~40중량%를 포함하는 것을 특징으로 하는 가로수 보호판의 시공방법.The mixed soil is 5 to 10% by weight of sand, 20 to 30% by weight of Masato, 20 to 30% by weight of ocher, 1 to 4% by weight of dolomite, 1 to 4% by weight of illite, 1 to 4% by weight of zeolite and 30 to 40 of rock stones. Construction method of a roadside protective plate comprising a weight%.
PCT/KR2013/004029 2012-08-20 2013-05-08 Environmentally friendly protection plate for roadside tree, and method for constructing same WO2014030823A1 (en)

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KR102126301B1 (en) 2020-01-29 2020-06-25 이현호 Eco-friendly street tree protection plate laminated with acrylic polymer concrete grating and water permeable concrete and the method of manufacturing or construction thereof
KR102247266B1 (en) 2020-06-26 2021-05-04 주식회사 한별 Roadside protection plate using eco-friendly photocatalyst color aggregate and its manufacturing method and construction method

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