WO2014030823A1 - Plaque de protection respectueuse de l'environnement pour arbre en bord de route, et son procédé de construction - Google Patents

Plaque de protection respectueuse de l'environnement pour arbre en bord de route, et son procédé de construction 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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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

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  • 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)
  • Toxicology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Processing Of Solid Wastes (AREA)
  • Road Paving Structures (AREA)

Abstract

Cette invention concerne une plaque de protection pour arbre en bord de route, et son procédé de construction, la plaque comprenant : une couche de base pour supporter la base au sol ; une première couche adhésive ; une couche centrale pour stocker l'eau de pluie et pourvoir à l'apport en composants nutritifs ; une seconde couche adhésive ; et une couche de surface pour faciliter la perméation de l'eau de pluie. La plaque de protection peut alimenter l'arbre en bord de route en eau de pluie, ne gêne pas sa croissance, voire la facilite, améliore la qualité d'eau de l'eau de pluie, élimine les métaux lourds par filtration, et peut être construite en laissant les racines de l'arbre en bord de route intactes.
PCT/KR2013/004029 2012-08-20 2013-05-08 Plaque de protection respectueuse de l'environnement pour arbre en bord de route, et son procédé de construction WO2014030823A1 (fr)

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KR1020120090604A KR101196294B1 (ko) 2012-08-20 2012-08-20 친환경 가로수 보호판 및 그 시공방법
KR10-2012-0090604 2012-08-20

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KR101635963B1 (ko) 2014-04-17 2016-07-06 (재)한국건설생활환경시험연구원 기능성 가로수 보호 구조물 시공 방법
KR101835533B1 (ko) * 2015-04-21 2018-03-07 주식회사 휴그린 강도가 향상된 친환경 가로수 보호판 및 그 시공방법
KR101815017B1 (ko) 2017-08-25 2018-01-30 장동원 굴패각을 이용한 친환경 가로수 보호판 제조방법과 이에 의해 제조된 굴패각을 이용한 친환경 가로수 보호판 및 이의 시공방법
KR102126301B1 (ko) 2020-01-29 2020-06-25 이현호 메틸메타크릴레이트계 혼성 폴리머 콘크리트 그레이팅 및 투수 콘크리트 적층 친환경 가로수 보호판 및 그 제조 또는 시공방법
KR102247266B1 (ko) 2020-06-26 2021-05-04 주식회사 한별 친환경 광촉매 칼라골재를 이용한 가로수 보호판과 그의 제조방법 및 시공방법

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