KR100961564B1 - The methods to manufacture an high-functional concrete utilizing natural zeolite, synthetic zeolite, ca type artificial zeolite and active carbon for purification of water and environment - Google Patents
The methods to manufacture an high-functional concrete utilizing natural zeolite, synthetic zeolite, ca type artificial zeolite and active carbon for purification of water and environment Download PDFInfo
- Publication number
- KR100961564B1 KR100961564B1 KR1020100023838A KR20100023838A KR100961564B1 KR 100961564 B1 KR100961564 B1 KR 100961564B1 KR 1020100023838 A KR1020100023838 A KR 1020100023838A KR 20100023838 A KR20100023838 A KR 20100023838A KR 100961564 B1 KR100961564 B1 KR 100961564B1
- Authority
- KR
- South Korea
- Prior art keywords
- block
- water
- concrete
- purification
- zeolite
- Prior art date
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/021—Ash cements, e.g. fly ash cements ; Cements based on incineration residues, e.g. alkali-activated slags from waste incineration ; Kiln dust cements
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/08—Slag cements
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/0027—Standardised cement types
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/0068—Ingredients with a function or property not provided for elsewhere in C04B2103/00
- C04B2103/0079—Rheology influencing agents
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00017—Aspects relating to the protection of the environment
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00034—Physico-chemical characteristics of the mixtures
- C04B2111/00068—Mortar or concrete mixtures with an unusual water/cement ratio
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00034—Physico-chemical characteristics of the mixtures
- C04B2111/00215—Mortar or concrete mixtures defined by their oxide composition
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/34—Non-shrinking or non-cracking materials
- C04B2111/343—Crack resistant materials
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The present invention provides water quality and air due to water quality, soil pollution and the generation of toxic gases due to waste water, acid rain, illegal dumping of hazardous substances, etc. for the construction of environmentally-friendly social infrastructure such as appeals, water and drainage channels, rivers and coastal coasts. The present invention relates to the production of environmentally resilient high-performance concrete for infrastructure, which has a purification function, renewable energy application, and excellent structural performance.
The manufacturing method of the present invention uses the blast furnace slag cement, fly ash cement and ordinary portland cement, etc. as a binder as a material used, the coarse aggregate is a aggregate of 5 ~ 13mm, 13 ~ 25mm, 25 ~ 40mm KS standard Strong gravel or crushed stone is used. Depending on the application, fine aggregate of KS standard is used. The water-binding ratio is 16 to 45%, the porosity is 5 to 31%, and natural zeolite, synthetic zeolite, Ca-type artificial zeolite and activated carbon are used for 100 parts by weight of binder to maximize environmental pollution and water purification. 0.5 to 43 parts by weight, admixture is a hydrophilic polyamide (polyamide) of 3 to 30mm in length to improve the structural performance and durability of the concrete for water purification and pollutant purification using a fluidizing agent and a high performance AE water reducing agent 0.05 ~ 3Vol.% Of fiber, polyvinyl alcohol fiber, deformed steel fiber, and rust preventive mesh are added as reinforcing materials, so it has excellent water purification and environmental purification performance, and has excellent water and environmental purification and soil stabilization functions. It is characterized by the production of high-performance eco-friendly concrete and the production of products using the same.
Description
The present invention is easy to produce and manufacture domestic zeolite (hereinafter referred to as 'zeolite'), synthetic zeolite, coal-type artificial zeolite using coal ash, and activated carbon and industrial by-products and reinforcing fiber new material using the appeal, water drainage, river In the manufacturing method of high-performance concrete for water quality and environmental purification, which can greatly reduce or purify water quality and environmental pollution caused by waste water, illegal dumping and landfill, etc. It is about.
Recently, due to the rapid growth and expansion of the domestic industry, urban rivers, lakes, drainage channels, river maintenance and coastal waters, as well as the expansion of social infrastructure, illegal water dumping of wastewater and pollutants, landfill acid rain and air pollution, etc. As environmental pollution is increasing due to pollution and toxic gas generation, research and development of high-performance eco-friendly concrete for water quality and environmental purification that effectively blocks or reduces these environmental loads is urgent. In order to solve these problems, some researchers have applied the research on the porous concrete with environmental purification function, but it is known that the effect is insignificant. Therefore, natural and synthetic materials have excellent water purification function and adsorption capacity of harmful substances. And the development and utilization of high-performance concrete for water quality and environmental purification using Ca-type artificial zeolite, activated carbon and reinforcing fiber new materials is a challenge.
Meanwhile, 'Would block with excellent water purification' (KR 20-0340884 B1) and 'Esoblock for water purification and river water quality improvement method' using the same concrete to have water purification and vegetation function (KR 10) -0554905 B1) has been registered, but these technologies have been reported to have some functions of water purification by installing aerated concrete on the river's sewers or watersides, but their use is insignificant. Due to the poor economic feasibility, it is difficult to apply the site, and thus, there is an urgent need for better solutions.
The present invention has been invented to solve the above problems, the object of the present invention is to use natural zeolite, synthetic zeolite, Ca-type artificial zeolite, activated carbon and high purity ocher and new fiber for improving performance in residential environment and river area, In addition to reducing environmental problems such as water pollution, soil pollution, odors, and air pollution in coastal waters, continuous voids artificially formed in porous concrete, as well as freeze-thawing and external forces, It is an object to greatly improve the resistance to impact due to the impact. In addition, the present invention has the function of water purification, soil pollution purification, air purification, and installed in a social infrastructure structure to reduce environmental load and create a comfortable living environment natural zeolite, synthetic zeolite, Ca-type artificial zeolite, An object of the present invention is to provide a method for producing high-performance concrete for water purification and environmental purification using activated carbon and new fiber materials for reinforcement.
The present invention is a method of producing high-performance concrete for water quality and environmental purification using natural zeolite, synthetic zeolite, Ca-type artificial zeolite, activated carbon, and fiber reinforced new material. The binder is 25-65% of blast furnace slag fine powder and has a density of 3.0-3.50. g / cm 3 , powder 3,000 ~ 8,000 cm 2 / g, chemical composition is less than SO 3 4.5%, less than MgO 6.0%, thermal loss less than 3.0%, blast furnace slag cement, fly ash content satisfying KS L 5210 is 5 ~ 25%, density 3.05-3.15 g / cm 3 , powder degree 2,500-3,600 cm 2 / g, ply satisfying KS L 5211 with less than 3.0% SO 3 , less than 5.0% MgO and less than 3.0% thermal loss Ash cement, density 3.12-3.16 g / cm 3 , powder 3,000-3,400 cm 2 / g, chemical main components CaO 60-65%, SiO 2 20-23%, Al 2 O 3 4.0-6.0% using 5 ~ 30Vol.% of any one selected over the entire volume of the concrete unit (1m 3) from, and the coarse aggregate is bone And using the fine aggregate and the coarse aggregate has a particle size of 5 ~ 13mm, 13 ~ 25mm, it had have a single particle size of the one selected from 25 ~ 40mm, a density of KS Standard 2.53~2.76g / cm 3, the unit volume weight Single granules of 1,400 to 1,800 kg / m 3 , absorption rate 0.2 to 3.0%, performance rate 50.0 to 66.0%, and 40 to 60 Vol.% Of the total concrete volume (1m 3 ) are used. If necessary, the KS standard sand having a particle size of 5mm or less, density 2.14∼2.84g / cm 3 , unit volume mass 1,350 ~ 1,750kg / m 3 , and absorption rate 0.3 ~ 3.0% is 0.01 ~ compared to the total volume of unit concrete (1m 3 ). Use 3Vol.%.
In addition, natural zeolite, synthetic zeolite, Ca-type artificial zeolite and activated carbon are used in powder or granular form.
The natural zeolite is produced by the quality alteration of siliceous tuffs and has the crystal and pore structure as shown in FIG. 5 to purify the water quality of various wastewater and sewage as well as the air purifying function of adsorbing and removing various harmful gases and harmful substances. You can maximize the function. Its main components are silicic acid (SiO 2 ), aluminic acid (Al 2 O 3 ), potassium oxide (K 2 O), etc., with a particle diameter of 0.1-500 μm, pore diameter of 250-600 μm, density of 2.1-2.2 g / cm 3 , CEC 200-300 (meq / 100g).
The synthetic zeolite is a chemical synthesis of silicic acid (SiO 2 ), aluminic acid (Al 2 O 3 ) and sodium hydroxide (NaOH), the particle diameter of 0.1 ~ 210μm, pore diameter of 3 ~ 200μm, specific surface area 180 ~ 650cm 2 / g, CEC 230 ~ 720 (meq / 100g), adsorption power is very strong, absorption capacity is 35 ~ 56%, and includes A type, Beta type, and MOR type.
The Ca-type artificial zeolite is hydrothermally synthesized by mixing and stirring caustic soda in coal ash, having a particle diameter of 5 to 10 µm, a pore diameter of 5 to 100 µm, a specific surface area of 100 to 150 cm 2 / g, and CEC 180 to 200 (meq / 100 g). ), The adsorption power is very strong, and includes 20 to 50% of absorption capacity. In particular, the Ca-type artificial zeolite has an advantage of preventing water pollution by secondary treatment with CaCl 2 so that there is no nitrogen elution.
The activated carbon has a hardness of 90 or more, a packing density of 0.45 to 0.52 g / ml, a specific surface area of 1,000 to 1,100 m 2 / g, a pore distribution of 3 to 12, and an iodine adsorption capacity of 1,000 mg / g or more for the purpose of improving environmental pollution such as water pollution. Pore volume 0.501 ml / g, pH 10-11, phenol adsorption force 18 ml / g, M * B decolorization power 150 ml / g or more.
The natural zeolite, synthetic zeolite, Ca-type artificial zeolite and activated carbon are used in powder or granular form, and 0.5 to 43 parts by weight based on 100 parts by weight of the binder. If the content is less than 0.5 parts by weight, there is little water quality and environmental purification capacity, and if the content is more than 43 parts by weight, the mechanical properties and durability of high-performance concrete are reduced.
The natural zeolite, synthetic zeolite, Ca-type artificial zeolite and activated carbon are used in any one or more selected from powder or granular form, and the ratio of powder form and granular form is preferably used in a ratio of 10: 1 to 10: 5. Do. If it is out of the ratio of the powder type and the granular type, the durability of the high-performance concrete is deteriorated.
In addition, high purity loess may be further added. The high-purity ocher has the advantage of freeing the permeation of water or air and improving the moisturizing effect and purification effect when mixed in the manufacture of high-performance concrete as loess of fine particles, it is preferable to use 5 to 10 parts by weight based on 100 parts by weight of the binder. If less than 5 parts by weight, the effect of adding high-purity ocher can not be seen, if more than 10 parts by weight can lead to a decrease in the mechanical properties of the high-performance concrete structure.
In addition, the fiber is used as a reinforcing material which can greatly improve the structural performance such as increasing the bending strength of concrete, reducing durability and drying shrinkage, crack control, abrasion resistance, and strength resistance. The fiber has a density of 1.05 to 1.50 g / cm 3 , 5~30mm length,
In addition, in order to form a large amount of continuous voids in the high-performance concrete of the present invention, the water-bonding material ratio is 16 to 45%, and the blast furnace slag cement, fly ash or ordinary portland cement and water paste are used as the unit concrete total volume ( 1m 3 ) 5 ~ 45Vol.% When the water-bonding material ratio is less than 16%, not only economic efficiency is lowered due to an increase in the amount of the binder, but also the mixing of high-performance concrete is not performed smoothly due to excessive mixing of cement, and when the water-binding ratio exceeds 45%, Strength reduction occurs when manufacturing high performance concrete. More preferably, the water-binder ratio is 20 to 30%.
In addition, the porosity in the interior of high-performance eco-friendly concrete is to be formed in 5 ~ 31Vol.% Of the total volume of the unit concrete (1m 3 ). It is preferable to adjust the porosity in the above range because the strength may be lowered outside the range of the porosity.
The present invention provides a method for producing high-performance concrete for water quality and environmental purification, using the components for producing high-performance concrete as mentioned above.
The manufacturing method of the high-quality concrete for water quality and environmental purification is any one selected from the blast furnace slag cement, fly ash cement or ordinary portland cement and a single zeolite, gravel or fine aggregate, natural zeolite for maximizing the water quality and environmental purification, A primary gunbibeam step of adding any one or more of powders or granular zeolites or activated carbons selected from synthetic zeolites, Ca-type artificial zeolites and activated carbons into a mixer and mixing them for 60 to 100 seconds;
A second gunbibeam step of mixing 50 vol.% Of the whole of at least one fiber selected from polyamide fiber, polyvinyl alcohol fiber or release steel fiber and mixing for 30 to 60 seconds;
A first wet bibeam step of mixing for 60 to 120 seconds by adding mixed water, a fluidizing agent or a high performance AE reducing agent;
A second wet rain beam step of mixing the remaining 50 Vol.% Of the fibers after the second dry rain beam step and mixing for 30 to 60 seconds;
A step of forming a molded product by inserting the mixture prepared in the second wet rain beam step into a molding mold and dividing the vibration pressure into layers at a frequency of 100 to 150 Hz and a pressure of 1 to 3 MPa every 100 to 300 mm with a pressure vibrator;
It includes a curing step of steaming the molded product prepared in the steam curing room for 1 to 9 hours or natural curing at room temperature for 24 to 72 hours.
In using the fiber as a reinforcing material in the second dry beam step, 50 Vol.% Of the whole fiber is first mixed, followed by the first wet beam step, and then 50 vol.% Of the remaining fiber is added to the second wet beam step. To proceed to prevent the aggregation phenomenon due to the simultaneous mixing of the fibers and to increase the dispersibility of the fibers.
The present invention provides the following laminated blocks, environmental blocks, retaining wall blocks, hard blocks, waterway repair structures, coastal blocks and adobe block structures using high-performance concrete for water quality and environmental purification prepared by the above production method.
As described above, the high-quality concrete manufacturing method for water quality and environmental purification according to the present invention has a high-functional powder and granular type having excellent adsorption to harmful substances, cation exchange capacity (CEC) and catalytic activity. It is possible to manufacture functional concrete with water quality improvement, pollution reduction and soil stabilization by using zeolite or activated carbon, natural zeolite, synthetic zeolite, artificial artificial zeolite, activated carbon and new fiber for performance improvement. It is easy to be applied to hydraulic structures such as shore banks and water drainage channels and to coastal waterfront facilities, and is very effective in harmonizing with the surrounding natural environment and restoring the ecological environment.
In addition, the hydrophilic organic fiber as a reinforcing material to prevent the cracking of the concrete, the peeling and peeling of the concrete surface and the destruction of the connecting portion and the connection, which may occur due to the voids artificially generated in the high-performance concrete for water quality and environmental purification Problems of deterioration in strength characteristics and durability of existing concrete concrete by adding new materials such as polyamide, polyvinyl alcohol (PVA) fiber or inorganic fiber, such as release steel fiber or rust preventive mesh, in the form of single or mixed according to the use In addition, it is possible to reduce the secondary maintenance cost required for reinforcing maintenance due to the defect of concrete structures, and it is excellent in creating social and economic added value.
1 is a conceptual diagram of the production of functional concrete using zeolite and activated carbon of the present invention
2 is a powder natural, synthetic, artificial Zeolite and activated carbon used in the present invention
Figure 3 is a granular natural, synthetic, artificial Zeolite and activated carbon used in the present invention
4 is a polyamide, PVA fibers and steel fibers used in the present invention
5 is a gemstone and SEM photograph of natural Zeolite (Clinoptilolite)
6 is a crystal model and pore shape and SEM photograph of the synthetic zeolite
7 is cation exchange image and SEM photograph of Ca-type artificial zeolite
8 is a schematic and SEM photograph of the pore structure of activated carbon
9 is a chemical structure of synthetic polyamide fibers
10 is a pore and molecular structure model of Ca type artificial zeolite
11 is a schematic diagram of NOx adsorption of high-performance concrete for environmental purification using zeolite
12 is a perspective view of the high-functional concrete laminated blocks Type-A, B for water quality and environmental purification produced by the present invention
13 is a plan view of the high-functional concrete laminated blocks Type-A, B for water quality and environmental purification prepared by the present invention
14 is an installation diagram of the high-functional concrete laminated block Type-B for water quality and environmental purification prepared by the present invention
Figure 15 is a perspective view of a high functional concrete environmental block for water quality and environmental purification prepared by the present invention
Figure 16 is a side view of a high functional concrete environmental block for water quality and environmental purification prepared by the present invention
Figure 17 is a front view of the installation of a high functional concrete environmental block for water quality and environmental purification prepared by the present invention
Figure 18 is a side view of the installation of high functional concrete environmental block for water quality and environmental purification prepared by the present invention
19 is a perspective view of the high-functional concrete retaining wall blocks Type-A, B for water quality and environmental purification prepared by the present invention
20 is a front view of the high-functional concrete retaining wall block Type-B for water quality and environmental purification prepared by the present invention
Figure 21 is a side view of a high functional concrete retaining wall block Type-A for water quality and environmental purification prepared by the present invention
22 is a view showing the installation of high-functional concrete retaining wall block Type-B for water quality and environmental purification prepared by the present invention
Figure 23 is a perspective view of a high functional concrete solid block for water quality and environmental purification prepared by the present invention
24 is a front view and a side view of the high functional concrete solid block for water quality and environmental purification prepared by the present invention
25 is a view showing the installation of high functional concrete solid block for water quality and environmental purification prepared by the present invention
Figure 26 is a perspective view of a high functional concrete coastal block for water quality and environmental purification prepared by the present invention
Figure 27 is a plan view of a high functional concrete coastal block for water quality and environmental purification prepared by the present invention
Figure 28 is a side view of a high functional concrete coastal block for water quality and environmental purification prepared by the present invention
29 is a view showing the installation of high-performance concrete coastal blocks for water quality and environmental purification prepared by the present invention
30 is a perspective view of a high functional concrete adobe block for water quality and environmental purification prepared by the present invention
31 is a plan view of a high functional concrete adobe block for water quality and environmental purification prepared by the present invention
32 is a side view of a high functional concrete adobe block for water quality and environmental purification prepared by the present invention
33 is a view showing the installation of high-performance concrete adobe block for water quality and environmental purification manufactured by the present invention
Figure 34 is a perspective view of Type-A, B of a high-performance concrete waterway for water quality and environmental purification prepared by the present invention
FIG. 35 is an assembly view of the high-performance concrete channel Type-A for water quality and environmental purification prepared by the present invention. FIG.
36 is a view showing the installation of high-quality waterways Type-A, B for water quality and environmental purification prepared by the present invention
37 is a perspective view of the high-performance concrete storm storage tank Type-A, B having a water quality and environmental purification function produced by the present invention
38 is a plan view of the high-performance concrete storm storage tank Type-A, B having a water quality and environmental purification function produced by the present invention
Figure 39 is a cross-sectional view of the installation of high-performance concrete storm storage tank Type-A, B having a water quality and environmental purification function produced by the present invention
Hereinafter, the present invention will be described in detail by way of examples.
However, the following examples are illustrative of the present invention, and the contents of the present invention are not limited by the following examples.
In order to achieve the object of the present invention, the following materials are used.
Binding material is the amount of blast-furnace slag fine powder 25-65%, density of 3.0~3.50 g / cm 3, the powder is also tested according to the Blaine method 3,000~8,000cm 2 / g, the stability of the autoclave dilatation more than 0.2% and , Chemical composition: SO 3 4.5% or less, MgO 6.0% or less, thermal loss 3.0% or less, blast furnace slag cement that satisfies KS L 5210, fly ash content 5-25%, density 3.05-3.50 g / cm 3 , blain Powder level by test method is 2,500 ~ 3,600cm 2 / g, stability by autoclave expansion degree is 0.5% or less, chemical component is below 3.0% SO 3 , below 5.0% MgO, below 3.0% of thermal loss, KS L 5211 Fly ash cement and density of 3.12-3.16 g / cm 3 , powder density 3,000-3,400cm 2 / g by Blaine test method, stability by autoclave expansion 0.8% or less. of 65%, SiO 2 20~23%, Al 2 O 3 4.0~6.0% ordinary Portland cement is selected among In the use as a contrast 5 to 30Vol.% Units of concrete total volume (1m 3) to the intensity of the water quality, environmental purification and structural members, and the aggregate use of the coarse aggregate and fine aggregate, the coarse aggregate has a particle size of 5 to 13mm, 13 ~ 25mm, 25 ~ 40mm density of KS standard 2.53~2.76g / cm 3, the unit volume weight 1,400~1,800 kg / m 3, water absorption 0.2~3.0%, performance rate 50.0~66.0% of Crushed and gangjagal a single unit size of concrete total volume (1m 3) compared to 40 ~ 60Vol.%, and use, fine aggregate particle size is not more than 5mm, a density 2.14~2.84g / cm 3, the unit volume weight 1,350~1,750kg / m 3, water absorption 0.3 ~3.0% using a 0.01 ~ 3Vol.% of the sand unit KS standard concrete total volume (1m 3) was added, compared to use. In addition, it is a reinforcing material that can greatly improve the structural performance such as increasing the flexural strength of concrete, reducing durability and dry shrinkage, crack control, abrasion resistance and strength resistance, etc. Density 1.05 ~ 1.50g / cm 3 , length 5 ~ 30mm,
Silicate (SiO 2 ) and aluminic acid (Al 2 ) produced by the nature of siliceous tuffs in order to maximize the function of purifying air of various wastewater and sewage, as well as the air purification function to adsorb and remove various harmful gases and harmful substances. Natural zeolite (O 3 ), potassium oxide (K 2 O) with a particle diameter of 0.1-500 μm, pore diameter of 250-600 μm, density 2.1-2.2 g / cm 3 , CEC 200-300 (meq / 100g) It is chemically synthesized using clinoptilolite, silicic acid (SiO 2 ), aluminic acid (Al 2 O 3 ) and sodium hydroxide (NaOH) as raw materials, and has a particle diameter of 0.1 to 210 μm, pore diameter of 3 to 200 μm, specific surface area of 180 to 650 cm 2 / g, CEC 230 ~ 720 (meq / 100g), very strong adsorption capacity, synthetic zeolite containing A-type, Beta-type, MOR-type with absorption capacity 35-56%, caustic soda mixed with agitation and hydrothermal synthesis to a particle size of 5~10μm, pore diameter (Å) 5~100μm, a specific surface area of 100 ~ 150cm 2 / g, CEC 180 ~ 200 (meq / 100g), the attraction force is very strong, and absorption capacity 20% to 50% Zeolite Ca-type artificial and water pollution such as hardness for the purpose of improving the pollution of 90 or more, the filling density 0.45~0.52g / ml, specific surface area 1,000~1,100m 2 / g, pore distribution 3-12, iodine 1,000mg / g The activated carbon having a pore volume of 0.501 ml / g, pH 10 to 11, phenol adsorption capacity of 18 ml / g, and M / B decolorization power of 150 ml / g or more is selected from powders and granular ones selected according to the use with respect to 100 parts by weight of the binder. 0.5-43 weight part is mixed and used.
In addition, in order to form a planned continuous void inside the porous concrete, the water-bonding material ratio is 16 to 45% and water is mixed into the blast furnace slag cement, fly ash cement or ordinary portland cement. It is characterized in that it is produced by 5 ~ 45Vol.% Compared to 1m 3 ), and the porosity is formed 5 ~ 31% of the total volume of the unit concrete (1m 3 ) in the high-performance porous concrete.
In order to satisfy the quality by equal mixing of materials used in high-performance porous concrete, a forced mixer or Omni mixer is used, and a binder, natural zeolite, synthetic zeolite, Ca-type artificial zeolite or activated carbon, and aggregate are added to the mixer. After the first gunbi beam for 100 seconds, 50% of the total volume of the fiber is divided into 30 to 60 seconds for the dispersibility of the fiber, and the second gunbi beam is carried out, and the fluidizing agent or the high performance AE water reducing agent is diluted in water. After the mixing, we put it into the mixer and perform wet mixing for 60 to 120 seconds to secure a certain fluidity of concrete. Then, the remaining 50% of the fiber is added to the mixer and mixed for 30 to 60 seconds to mix the concrete. Apply the relevant KS regulations during manufacturing to use automated compounding facilities. In addition, the preparation of the specimen is molded by putting the concrete that is not hardened in the mold, but vibration pressurization by dividing the layer into layers every 100 to 300mm at a frequency of 100 to 150 Hz and a pressure of 1 to 3 MPa with a pressure vibrator. Steam curing in steam curing room for 1 to 9 hours or natural curing at room temperature for 24 to 72 hours, then demolding to perform standard curing for a certain period of time. Use automated facilities for formulation and manufacturing.
Laminated block, environmental block, retaining wall block, solid block, coastal block, fish block according to the method of manufacturing high-performance eco-friendly concrete for environmental purification using natural zeolite, synthetic zeolite, Ca-type artificial zeolite, activated carbon and reinforcing fiber new material of the present invention , The repair structure for the channel and the storm reservoir will be described in detail as follows.
12, 13, 14 is a view of the laminated block Type-A, B of the natural zeolite, synthetic zeolite, Ca-type artificial zeolite of the present invention, a method for producing high-performance concrete for water purification and environmental purification using activated carbon and fiber reinforcement material A perspective view, a plan view and an installation diagram are shown. The laminated block is applied to banks of rivers and slopes of roads to stabilize slopes and to clean polluted water, soil, and air. As shown, the
15, 16, 17, 18 is a high-performance environment for water quality and environmental purification by the production method of high-quality concrete for water purification and environmental purification using natural zeolite, synthetic zeolite, Ca-type artificial zeolite, activated carbon and reinforcing fiber new material of the present invention A perspective view, side view and installation view of the block are shown.
The environmental block is a concrete structure installed on river banks, cuts, and fill slopes, and it can solve the disadvantages of concrete retaining walls that did not consider the surrounding environment by focusing only on existing structural functions and at the same time ensure the reliability of water quality and environmental purification functions. The main purpose is to build a block structure. As shown, the overall shape of the
19, 20, 21, 22 is a retaining wall block Type-A by the manufacturing method of high-performance concrete for water purification and environmental purification using natural zeolite, synthetic zeolite, Ca-type zeolite, activated carbon and reinforcing fiber new material of the present invention, The perspective view, front view, side view, and installation view of B are shown.
The retaining wall blocks Type A and B are concrete structures installed on river banks, cuts and fill slopes, and solve the disadvantages of concrete retaining wall structures that did not consider the surrounding environment by focusing only on existing structural functions and at the same time, The main objective is to build retaining wall block structures that can ensure reliability. As shown, the overall shape of the
23, 24, 25 is a perspective view, a front view of a solid block by the method of manufacturing high-quality concrete for water purification and environmental purification using natural zeolite, synthetic zeolite, Ca-type artificial zeolite, activated carbon and reinforcing fiber new material of the present invention; The side view and the installation diagram are shown.
The solid block is a concrete installed in the sewerage, which is installed in a drop zone such as a river beam to prevent fish and aquatic creatures from freely moving up and down to lay eggs, mate, or feed. The main objective is to improve the water quality. As shown, the
26, 27, 28, 29 are scoured for water quality and environmental purification by the production method of high-performance concrete for water purification and environmental purification using natural zeolite, synthetic zeolite, Ca-type artificial zeolite, activated carbon and reinforcing fiber new material of the present invention A perspective view, a plan view, a side view, and an installation view of a prevention coast block are shown. The coastal block is a concrete structure installed on the coast of the seashore, and has a water quality and environmental purification function, while forming a continuous porosity of 5 to 12 Vol. do. As a form of a block, as shown in FIG. 28, it consists of a tetrahedron which has a bottom face inclined to match the inclination of a coast, and it is characterized by placing the
30, 31, 32, 33 is a river for water quality and environmental purification by the production method of high-quality concrete for water purification and environmental purification using natural zeolite, synthetic zeolite, Ca-type artificial zeolite, activated carbon and reinforcing fiber new material of the present invention A perspective view, a plan view, a side view, and an installation view of an adobe block are shown. The adobe block is a concrete structure installed on the bottom of a river or on the coast of the coast, and it is a block capable of solving the disadvantages of the concrete structure that did not consider the surrounding environment by focusing only on the existing structural functions and at the same time securing the reliability of water quality and environmental purification functions. The main purpose of the construction of the structure. As shown, the overall shape of the adobe block 600 is provided with a top 610 structure having a through-
34, 35, 36 is a perspective view of the channel type-A, B according to the production method of high-performance concrete for water quality and environmental purification using natural zeolite, synthetic zeolite, Ca-type artificial zeolite, activated carbon and reinforcing fiber new material of the present invention and The installation diagram is shown. As shown, the waterway repair structure is applicable to the road side, drainage and the like and composed of high-performance concrete for water purification according to the present invention formed the continuous porosity of the
37, 38, 39 are excellent storage tanks for water quality and environmental purification by the production method of high-quality concrete for water purification and environmental purification using natural zeolite, synthetic zeolite, Ca-type artificial zeolite, activated carbon and reinforcing fiber new material of the present invention. A perspective view, a plan view, and an installation cross section are shown. Rainwater storage tank is a structure that is installed in the ground including a parking lot, a road, and a building floor, but the existing structure is made of general concrete, but only serves to contain rainwater, but the structure according to the present invention when there is a lot of moisture in the rain and underground When the groundwater level rises, it receives and stores rainwater in the storage tank, and when there is no dry water and when there is no water in the ground (when the groundwater level drops), the rainwater in the storage tank is discharged to the ground to reduce the water shortage during the dry season. It is characterized by having a function that can prevent. It has a function to prevent rainwater spillage into the sea caused by rainy season concentrated in summer and mountainous terrain of Korea. In addition, when water passes through the storm water storage tank of the environmental purification concrete developed by the present invention can exhibit the function of water purification. As shown, the overall shape of the
In the present invention, the quality of water quality and concrete for water purification and environmental purification in the production of high-performance concrete for water purification and environmental purification using natural zeolite, synthetic zeolite, Ca type artificial zeolite, activated carbon and fiber reinforced new materials In order to analyze the characteristics, the following experiment was performed. The porosity and permeability coefficient were measured and calculated according to the test method of the porosity and permeability coefficient of the Research Committee on the Establishment of Design Construction Method for Porous Concrete.
The compressive strength test was carried out in accordance with KS F 2405 『Concrete compressive strength test method』 on the 28th day of the cylindrical specimen of φ100 × 200mm, and the flexural strength was produced by the 100 × 100 × 400mm squared specimen. Evaluation was made according to KS F 2408, "Testing method of bending strength of concrete". As part of the durability evaluation of high-performance concrete for water quality and environmental purification, the freeze-thaw resistance test was conducted. The test method was made of 75 × 75 × 355mm footing specimens and subjected to the KS F 2456 『Resistant test method of concrete for rapid freeze melting』 According to the method A (fast freeze-thawing test in water), the primary resonance frequency is measured for each predetermined cycle until the relative dynamic modulus is less than 60% at -18 ℃ ~ + 4 ℃ for 6 cycles per day. Was observed to evaluate the dynamic resistance.
To evaluate the applicability of high-performance concrete for water quality and environmental purification in areas with severe air pollution, a cylindrical specimen of φ100 × 200 mm was prepared and cured for 28 days, followed by 5% sulfuric acid (H 2 SO 4 ) solution. After soaking for months, the mass change rate of the specimen was calculated and the chemical resistance was evaluated. In addition, in order to evaluate the ability to purify water pollution early due to indiscriminate discharge of municipal sewage and factory wastewater, the temperature was 20 ℃, pH 7.5, TN 1.90mg / ℓ according to the water pollution process test method announced by the Ministry of Environment. , 400 × 400 × 100mm water quality and environmental clean-up concrete panel specimens prepared by the present invention using a stream water of 0.42 mg / l, TP, and then circulated a certain amount of water at 2,200 ml / min. In order to control the amount of sunshine, lighting of 2,000 lux artificial light was turned on and off every 12 hours, while total nitrogen (TN), total phosphorus (TP) concentration, biochemical oxygen demand (BOD), chemical oxygen demand (COD), and floating Material (SS) was measured. TN concentration measurement test was performed using Persulfate Method, and NO 2 -STD (Standard solution) was prepared, and the absorbance at 220nm was measured by using an absorbance analyzer. Was prepared and the absorbance was measured by the absorbance analyzer on the measurement day, and this value was substituted into the calibration curve to obtain the TN (mg / L) concentration of the inspected water as shown in Equation 1 below.
(Eq. 1)
(In Formula 1, a is the amount of nitrogen obtained from the calibration curve (mg),
V is the sample amount (ml) used for the pretreatment.)
In addition, the TP concentration measurement test was performed using the Ascorbic Acid Method, and prepared a KH 2 PO 4 standard solution (STD; standard solution) and measured the absorbance at 880 nm wavelength to prepare a calibration curve for the standard solution. After the absorbance of the collected sample was measured and substituted in the calibration curve to obtain the concentration of TP (mg / L) as shown in
(Eq. 2)
(In
The BOD is measured as shown in the following Equation 3 through the difference between the dissolved oxygen content after the first and incubation after storing the sample in a BOD incubator at 20 ° C for 5 days, and the COD is made into acidic acid with a constant amount of potassium permanganate for 30 minutes. After heating in a water bath, the amount of oxygen corresponding thereto was measured from the amount of potassium permanganate consumed, and was calculated as in
(Eq. 3)
(Equation 3, D 1 is DO (mg / L) after standing for 15 minutes in the diluted sample solution
D 2 is DO (mg / L) of diluted sample solution after incubation for 5 days.
P is the dilution factor (dilution amount / sample amount) of the sample in the dilution sample.)
(Eq. 4)
(In
b is the 0.025 N-potassium permanganate solution (mL) consumed in the titration of the sample.
f is 0.025N-potassium permanganate solution concentration factor
V is the amount of sample ((ml))
SS was measured by attaching a glass fiber filter paper (GF / C) to the filter, filtering a certain amount of sample, drying it with a constant weight, measuring the weight, and calculating the weight difference between the glass fiber filter paper before and after filtration. Was evaluated.
Table 5 below shows the measurement results of the quality characteristics of natural, synthetic and Ca-type artificial zeolites, activated carbon and reinforcing fiber new materials for the blending examples and comparative examples.
Considering the results of the quality characteristics test for the examples, the porosity tended to decrease slightly regardless of the granularity and powder when natural, synthetic and Ca-type artificial zeolite and activated carbon were mixed at the same aggregate particle size. This is because the pores formed inside the composite were filled by adding natural, synthetic, and Ca-type artificial zeolite and activated carbon in the mass ratio. The incorporation of fibers showed a tendency to increase slightly, compared with the case of not mixing, regardless of the type. However, it was shown that the measured porosity of all the examples only showed a difference within about ± 3.0% from the designed porosity originally aimed at the blended design to satisfy all of the design target porosities. In the case of permeability coefficient, the tendency of increase and decrease was similar with the change of porosity, and the permeability coefficient also increased as the particle size of aggregate was increased at the same mixing rate.
The compressive strength characteristics showed better compressive strength characteristics when the aggregate particle size was smaller at the same target porosity, and when the aggregate particle size was 5 to 13 mm at the target porosity of 25%, the compressive strength was 17.21 to 19.52 MPa and 16.44 to 13 to 25 mm. In the case of 18.76 MPa and 25 to 40 mm, the strength of 15.21 to 18.01 MPa was shown, and the compressive strength was 18.60 to 20.98 MPa when the particle size was 5 to 13 mm when the strength was important (15% of target porosity). Indicated. As the aggregate size decreases, the contact number and ground area of the aggregate coated with cement paste formed in a certain unit volume increases, so that the resistance against external stress and stress distribution area increases during load test for strength test. It is judged because In addition, the compressive strength tended to be higher when the powder type was mixed than when the natural, synthetic, and Ca type artificial zeolite granules were mixed. This is because the zeolite powder acts as a binder when the powder type zeolite is mixed into concrete. Since the unit quantity was relatively reduced, it is considered that the compressive strength tended to be higher when the powder type was mixed than the granular type.
In the flexural strength characteristics, when the fibers were not mixed, the flexural strength characteristics similar to the compressive strength characteristics were increased. When the fibers (steel fibers and the polyamide fibers) were mixed, they increased by 1.45 to 2.23 MPa compared to the non-mixing fibers. . This is because when the organic and inorganic fibers are mixed in the concrete for environmental purification, the fibers are uniformly dispersed in the concrete matrix to increase the toughness of the concrete itself.
Analysis of the results of the freeze-thaw resistance test for the examples showed that the freeze-thaw resistance was higher than normal in all the examples, and excellent freeze-thaw resistance when mixed with the granular and powdery zeolite was mixed and when the fiber material was mixed. Indicated. In addition, the use of blast furnace slag cement showed better freeze-melting resistance than that of ordinary portland cement alone. It is believed that this tendency is due to the incorporation of polyamide fibers and steel fibers, which can reinforce the matrix of concrete, to strengthen the binding force inside the concrete, and to prevent aggregate separation and paste dropout by freezing and melting.
The chemical resistance test results of Examples showed that the chemical resistance of high-performance concrete for water quality and environmental purification tended to be somewhat increased as the blast furnace slag cement and the new performance-enhancing fiber material were mixed under all conditions. This is due to the use of polyamide fibers and steel fibers, which are new fibrous materials, to improve the binding capacity of the three-dimensional randomly dispersed fibrous new materials in concrete and to improve chemical resistance, and to mix powder and granular zeolites. By adsorbing some chemical components of sulfuric acid, it is believed that resistance to deterioration of concrete for water purification is improved.
Table 6 shows the results of the water purification characteristics of the high-performance concrete for water quality and environmental purification for the blending Examples 1 to 4 and Comparative Example 1.
As shown in Table 6, when looking at the water purification characteristics of the high-performance concrete for water quality and environmental purification produced by the present invention, the BOD and COD removal rate increases as it is mixed regardless of the type of zeolite at the same target porosity Compared with Comparative Example 1 without zeolite, 20% Ca-type Zeolite powder and 10% granular material were mixed and BOD increased by 3.00 and COD increased by 2.19 times in Examples 1 to 3 using blast furnace slag cement. Purification characteristics were shown. The T-N and T-P scavenging rates showed similar results to the dissolved oxygen test results. The T-N scavenging rate increased by 11.1 ~ 45.9%, and the T-P scavenging rate increased by 6.6 ~ 39.4%. It is thought that the removal rate of TN and TP and the removal rate of BOD and COD are greatly increased by the effect of adsorption function, cation exchange capacity (CEC), and catalytic activity on harmful substances by mixing zeolite. do. However, the evaluation of suspended solids showed little effect due to the incorporation of zeolite. However, the greater the aggregate particle size, the greater the water purification effect. Especially, as the target porosity increased, the specific surface area of the functional concrete increased, resulting in the elimination of suspended solids. There was a clear trend of increasing rate.
From the above results, organic fiber (polyamide fiber) and inorganic fiber (release steel fiber), which are new fiber materials, are used to improve the strength and durability of high-performance concrete for water quality and environmental purification, and to improve water quality, stabilize soil, and reduce environmental pollution. In order to promote high performance concrete mixed with natural, synthetic, Ca-type Zeolite and activated carbon, it is possible not only to secure excellent mechanical properties and structural strength, but also to maximize the air purification and water quality improvement effects of various harmful gases. The applicability of concrete to concrete composition and activity of eco-friendly ecosystem was confirmed.
100: sphere of the laminated block 110: the front portion of the laminated block
120: rear portion of the laminated block 130: rear portion of the laminated block
111: upper convex portion of the laminated block 112: perforated groove of the laminated block
200: sphere of the environmental block 210: the front portion of the environmental block
211: uneven portion of the environmental block 220: rear portion of the environmental block
221: connecting groove of the environmental block 222: fixing groove of the environmental block
300: sphere of retaining wall block 310: front part of the retaining wall block
311: upper convex portion of the retaining wall block 321: lower recess of the retaining wall block
313: connecting groove of the retaining wall block 314: perforated pipe of the retaining wall block
315: connecting pin of the retaining wall block 320: support portion of the retaining wall block
330: front convex portion of the retaining wall block 400: concrete block block
410: upper surface of the rough block 420: lower surface of the rough block
411: upper convex part of the height block 430: connection groove of the height block
500: sphere of coastal block 510: anti-slip protrusion
520: main part of coastal block 521: hook for installation of coastal block
530: installation block for coastal block 540: through-hole of coastal block
600: sphere of adobe blocks 610: upper part of adobe blocks
611: upper block of the adobe block 620: bottom of the adobe block
621: Ring for installation of Adobe Block 700: Sphere of Waterway
701: connection groove of the channel 702: connection projection of the channel
710: permeable layer of the channel 721: connecting bolt for the channel
722: channel bolt fastening groove 730: steel grating channel cover
731: POC channel cover 800: Sphere Type-A (Round) of storm reservoir
801: Sphere Type-B (Square) of storm storage tank
811: upper part of storm storage tank 812: cover of storm storage tank
813: Handle and scaffolding 821: Lower part of storm storage tank
822: suction and discharge port of storm storage tank 823: end of storm storage tank
Claims (11)
The Ca-type artificial zeolite is a method of producing high-performance concrete for water quality and environmental purification that is secondary treatment with CaCl 2 to prevent nitrogen elution.
Binders, either one selected from blast furnace slag cement, fly ash cement or ordinary portland cement, and single-grained cobbles, crud or fine aggregate, natural zeolite, synthetic zeolite, Ca type artificial zeolite, activated carbon to maximize water quality and environmental purification A primary gunbibeam step of adding any one or more selected powder or granular zeolite or activated carbon to a mixer and mixing for 60 to 100 seconds;
A second gunbibeam step of mixing 50 vol.% Of the whole of at least one fiber selected from polyamide fiber, polyvinyl alcohol fiber or release steel fiber and mixing for 30 to 60 seconds;
A first wet bibeam step of mixing for 60 to 120 seconds by adding mixed water, a fluidizing agent or a high performance AE reducing agent;
A second wet rain beam step of mixing the remaining 50 Vol.% Of the fibers after the second dry rain beam step and mixing for 30 to 60 seconds;
A step of forming a molded product by inserting the mixture prepared in the second wet rain beam step into a molding mold and dividing the vibration pressure into layers at a frequency of 100 to 150 Hz and a pressure of 1 to 3 MPa every 100 to 300 mm with a pressure vibrator;
A method of producing high-performance concrete for water and environmental purification, comprising: a curing step of steaming the prepared molding in a steam curing room for 1 to 9 hours or for natural curing at room temperature for 24 to 72 hours.
It is manufactured by the manufacturing method of any one of claims 1 to 3, the continuous porosity is increased so as to stabilize the slope when installed on the banks of the banks of rivers and slopes of roads, and to improve the function of cleaning the polluted environment. The front portion 110 is composed of high-performance concrete of 10 ~ 31Vol.%;
Located in the side of the block, when the earth pressure reduction of the rear portion is required to be installed in accordance with a predetermined interval pipe hole 112;
Located on the back of the block, when the water purification function requires a continuous porosity of 10 ~ 31 Vol.%, When the stability of the strength is required the back portion 120, 130 is formed of a continuous porosity of 5 ~ 20 Vol.% High performance concrete laminated block for water quality and environmental purification, including.
It is manufactured by the manufacturing method of any one of claim 1 to claim 3 is provided with a block front panel 610 of the rectangular panel form, the support portion 620 on the back of the block to have the degree of independence and robustness of the block A block front part 610 having convex parts 612 and recesses 613 on the upper and lower parts of the block front part;
The block front part includes a block front part 610 having a front convex part 611 of a natural stone type to have functions such as water quality, air purification, and soil stabilization;
High-performance concrete environmental block for water quality and environmental purification, comprising a; connecting grooves (621) that can be installed in the left and right connection pins to prevent the separation between blocks and increase the warning of the coupling when installing blocks.
The block is manufactured by the manufacturing method of any one of claims 1 to 3, the block front portion 310 in the form of a rectangular panel and the block so as to ensure stability against the back earth pressure by improving the integrity of the retaining wall back ground A block supporting part 320 having a “T” shape is formed on the rice surface of the front part 310, and when the block is installed, it is connected to the upper, lower, left, and right blocks so that the lower recess is provided on the upper and lower parts of the front face of the block for structural stability of the entire retaining wall structure. 312, the upper convex portion 311, the connection groove 313 is provided with a block front portion 310 which can be fixed as a connection pin;
High-performance concrete retaining wall block for water quality and environmental purification, including; block front portion having a plurality of block front portion 310 having a front convex portion 330 for water quality, air purification and soil stabilization.
The upper surface portion 410 of the block is provided by the manufacturing method of any one selected from claim 1 to claim 3 is provided with an uneven portion 411 to secure aquatic life paths and improve the quality of the river;
High-performance concrete for water quality and environmental purification, including; spheres 400 of the block having a lower surface portion 420 of the block that can have a structural stability to perform the function of preventing scour, terrain deformation from the flow of the river Hard block.
A concrete sphere 500 manufactured by the manufacturing method of any one of claims 1 to 3 to prevent loss of the coast by waves of the coast, and made of high-performance concrete having seawater and environmental purification functions;
A coastal block installation protrusion 530 which is composed of a tetrahedron having a bottom surface inclined to meet the inclination of the coast, and is further provided to secure a high stability and prevention of detachment of the block by further enhancing the mutual bonding force between the blocks on the side of the block;
Mounting ring 521 on the side of the block to facilitate installation, such as transport of the offshore block;
Located at the upper part of the coastal block to prevent the worker slipping during construction or maintenance, and to prevent safety accidents when moving people after installation; non-slip projections (510); including high water quality and environmental purification Concrete coastal blocks.
An upper portion 611 of the block which is manufactured by the manufacturing method of any one of claims 1 to 3, and has a through hole 611 having functions such as water quality and environmental purification and fish forgery;
A bottom 620 of the block capable of having the flow velocity and coast of the river prevent the scour and topography from the blue waves and having stability of the structure;
High-performance concrete adobe block structure for water quality and environmental purification, including; ring 621 for installation on the side of the block to facilitate installation, such as transport of offshore blocks.
It is manufactured by the manufacturing method of any one of claims 1 to 3 to absorb a portion of the water flowing through the water channel to prevent the supply of water and desertification required for the ecosystem of the soil, or a large amount of water in the rainy season soil If it is formed is provided with a water purification unit made of high-performance concrete and a water permeable layer 710 and a water purification unit 720 made of high-performance concrete having a function to pass rainwater to the waterway to prevent the collapse of the slopes such as levees Aqueduct sphere 700;
A water channel sphere 700 having a connecting protrusion 702 and a connecting groove 701 which can ensure continuous construction in the longitudinal direction and ensure stability of the structure;
Repairing structure for water quality and environmental purification high-performance concrete comprising a; steel grating (730) or porous concrete cover (731) used to cover the upper surface of the water channel sphere.
The lower part 821 of the block provided with the suction discharge port 822 of the rainwater storage tank manufactured by the manufacturing method of any one of claims 1 to 3 having water quality and environmental purification and rainwater inflow and discharge. );
An upper portion 811 of the block made of general concrete to have stability of the structure from external pressure such as soil pressure;
High-performance concrete storm storage structure for water and environmental purification, including; handle and scaffolding 813 on the inner side of the block to facilitate the movement of people during maintenance of storm water storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020100023838A KR100961564B1 (en) | 2010-03-17 | 2010-03-17 | The methods to manufacture an high-functional concrete utilizing natural zeolite, synthetic zeolite, ca type artificial zeolite and active carbon for purification of water and environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020100023838A KR100961564B1 (en) | 2010-03-17 | 2010-03-17 | The methods to manufacture an high-functional concrete utilizing natural zeolite, synthetic zeolite, ca type artificial zeolite and active carbon for purification of water and environment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR100961564B1 true KR100961564B1 (en) | 2010-06-07 |
Family
ID=42369620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020100023838A KR100961564B1 (en) | 2010-03-17 | 2010-03-17 | The methods to manufacture an high-functional concrete utilizing natural zeolite, synthetic zeolite, ca type artificial zeolite and active carbon for purification of water and environment |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100961564B1 (en) |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100993797B1 (en) | 2010-07-01 | 2010-11-11 | (주)한일 | Composition of ready-mixed concrete using industrial wastes |
| KR100997486B1 (en) | 2010-06-15 | 2010-12-01 | 대명콘텍 주식회사 | Carbon-concrete construction hawing porosity |
| KR101194052B1 (en) | 2012-07-03 | 2012-10-24 | 이용교 | The reinforced earth retaining wall structure for purifying road contaminated water as raining |
| KR101198688B1 (en) | 2012-05-04 | 2012-11-12 | 한동권 | Environment-friendlyly block for water purification and manufacture method the same |
| KR101357770B1 (en) | 2013-01-23 | 2014-02-04 | 이문기 | Manufacturing method of porous concrete block with loess soil seed |
| KR101438380B1 (en) * | 2014-05-07 | 2014-09-05 | 석성기업주식회사 | Concrete block for purifying water |
| KR101518023B1 (en) | 2013-05-24 | 2015-05-06 | 한국건설생활환경시험연구원 | Making method for industry by-products used concrete artificial reef |
| KR101769990B1 (en) * | 2015-12-11 | 2017-08-21 | 안동대학교 산학협력단 | Hybrid fiber reinforced concrete using for amorphous steel fiber and organic fiber and method for manufacturing the same |
| KR101802309B1 (en) * | 2016-10-18 | 2017-11-28 | 한양대학교 산학협력단 | Indoor breeding system for semi-terrestrial and semi-aquatic animals |
| KR20180025331A (en) * | 2016-08-29 | 2018-03-09 | (주)부영 | A Concrete Composition With Water-Purifying and Anti-Microbial Fucntion |
| KR102060442B1 (en) | 2018-11-07 | 2019-12-30 | 성신양회(주) | Cement solidifying composition for handling of radioactive waste |
| KR20200022912A (en) * | 2018-08-24 | 2020-03-04 | 한일에코산업 주식회사 | Composition for manufacturing artificial retaining wall blocks using industrial by-products and manufacturing method of artificial retaining wall block using the same |
| KR20200031537A (en) * | 2018-09-14 | 2020-03-24 | 주식회사 샌드네이처 | Porous concrete block using oil refining by-product |
| KR20200070701A (en) | 2018-12-10 | 2020-06-18 | 한국과학기술원 | Geopolymer-supported Hybrid Zeolite-hydrotalcite(LDH) Composite And Method for Manufacturing the Same |
| KR20200071177A (en) | 2018-12-10 | 2020-06-19 | 한국과학기술원 | Porous Water Purification Structure And Method for Manufacturing the Same |
| KR20210019843A (en) | 2019-08-13 | 2021-02-23 | 한국과학기술원 | Porous Zeolites Composition And Method for Manufacturing the Same |
| KR20210028963A (en) | 2019-09-05 | 2021-03-15 | 한국과학기술원 | Hydroxyapatite-Zeolite Composite Using Industrial Products And Method for Manufacturing the Same |
| KR20220116798A (en) | 2021-02-15 | 2022-08-23 | 한국과학기술원 | Hydroxyapatite-Zeolite Composite Using Industrial Products And Method for Manufacturing the Same |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100434676B1 (en) | 2001-06-30 | 2004-06-07 | 영성산업 주식회사 | Porous mineral media for wastewater treatment and manufacturing process of the same |
| KR100917452B1 (en) | 2009-06-08 | 2009-09-14 | 충남대학교산학협력단 | The methods to manufacture an environmentally friendly, highly durable and high-functional concrete utilizing multi-component-blended cement, na type - artificial zeolite and new-materials for performance improvement |
-
2010
- 2010-03-17 KR KR1020100023838A patent/KR100961564B1/en active IP Right Grant
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100434676B1 (en) | 2001-06-30 | 2004-06-07 | 영성산업 주식회사 | Porous mineral media for wastewater treatment and manufacturing process of the same |
| KR100917452B1 (en) | 2009-06-08 | 2009-09-14 | 충남대학교산학협력단 | The methods to manufacture an environmentally friendly, highly durable and high-functional concrete utilizing multi-component-blended cement, na type - artificial zeolite and new-materials for performance improvement |
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100997486B1 (en) | 2010-06-15 | 2010-12-01 | 대명콘텍 주식회사 | Carbon-concrete construction hawing porosity |
| KR100993797B1 (en) | 2010-07-01 | 2010-11-11 | (주)한일 | Composition of ready-mixed concrete using industrial wastes |
| KR101198688B1 (en) | 2012-05-04 | 2012-11-12 | 한동권 | Environment-friendlyly block for water purification and manufacture method the same |
| KR101194052B1 (en) | 2012-07-03 | 2012-10-24 | 이용교 | The reinforced earth retaining wall structure for purifying road contaminated water as raining |
| KR101357770B1 (en) | 2013-01-23 | 2014-02-04 | 이문기 | Manufacturing method of porous concrete block with loess soil seed |
| KR101518023B1 (en) | 2013-05-24 | 2015-05-06 | 한국건설생활환경시험연구원 | Making method for industry by-products used concrete artificial reef |
| KR101438380B1 (en) * | 2014-05-07 | 2014-09-05 | 석성기업주식회사 | Concrete block for purifying water |
| KR101769990B1 (en) * | 2015-12-11 | 2017-08-21 | 안동대학교 산학협력단 | Hybrid fiber reinforced concrete using for amorphous steel fiber and organic fiber and method for manufacturing the same |
| KR101884210B1 (en) | 2016-08-29 | 2018-08-03 | (주)부영 | A Concrete Composition With Water-Purifying and Anti-Microbial Fucntion |
| KR20180025331A (en) * | 2016-08-29 | 2018-03-09 | (주)부영 | A Concrete Composition With Water-Purifying and Anti-Microbial Fucntion |
| KR101802309B1 (en) * | 2016-10-18 | 2017-11-28 | 한양대학교 산학협력단 | Indoor breeding system for semi-terrestrial and semi-aquatic animals |
| KR20200022912A (en) * | 2018-08-24 | 2020-03-04 | 한일에코산업 주식회사 | Composition for manufacturing artificial retaining wall blocks using industrial by-products and manufacturing method of artificial retaining wall block using the same |
| KR102159950B1 (en) | 2018-08-24 | 2020-09-25 | 한일에코산업 주식회사 | Composition for manufacturing artificial retaining wall blocks using industrial by-products and manufacturing method of artificial retaining wall block using the same |
| KR20200031537A (en) * | 2018-09-14 | 2020-03-24 | 주식회사 샌드네이처 | Porous concrete block using oil refining by-product |
| KR102325443B1 (en) * | 2018-09-14 | 2021-11-12 | 주식회사 샌드네이처 | Porous concrete block using oil refining by-product |
| KR102060442B1 (en) | 2018-11-07 | 2019-12-30 | 성신양회(주) | Cement solidifying composition for handling of radioactive waste |
| KR20200070701A (en) | 2018-12-10 | 2020-06-18 | 한국과학기술원 | Geopolymer-supported Hybrid Zeolite-hydrotalcite(LDH) Composite And Method for Manufacturing the Same |
| KR20200071177A (en) | 2018-12-10 | 2020-06-19 | 한국과학기술원 | Porous Water Purification Structure And Method for Manufacturing the Same |
| KR20210019843A (en) | 2019-08-13 | 2021-02-23 | 한국과학기술원 | Porous Zeolites Composition And Method for Manufacturing the Same |
| KR20210028963A (en) | 2019-09-05 | 2021-03-15 | 한국과학기술원 | Hydroxyapatite-Zeolite Composite Using Industrial Products And Method for Manufacturing the Same |
| KR20220116798A (en) | 2021-02-15 | 2022-08-23 | 한국과학기술원 | Hydroxyapatite-Zeolite Composite Using Industrial Products And Method for Manufacturing the Same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100961564B1 (en) | The methods to manufacture an high-functional concrete utilizing natural zeolite, synthetic zeolite, ca type artificial zeolite and active carbon for purification of water and environment | |
| KR100917452B1 (en) | The methods to manufacture an environmentally friendly, highly durable and high-functional concrete utilizing multi-component-blended cement, na type - artificial zeolite and new-materials for performance improvement | |
| EP1720809B1 (en) | Construction material based upon a sludge or sludged waste material | |
| US8906156B2 (en) | Cement and concrete with reinforced material | |
| CN104487458B (en) | Use the method and system of calcium carbide lime | |
| CN102344813B (en) | Curing agent for curing marine poor subsoil | |
| US20080179253A1 (en) | Porous Particulate Material For Fluid Treatment, Cementitious Composition and Method of Manufacture Thereof | |
| CN105507103B (en) | Light-duty high-strength water-permeable brick with photocatalysis effect | |
| CN103732555B (en) | There is cement and the concrete of strongthener | |
| CN105924201A (en) | Pervious material as well as preparation method and application thereof | |
| CN100373010C (en) | Canal system earth solidification agent and its production method | |
| CN104003669A (en) | Methods and compositions using calcium carbonate | |
| CN101537279A (en) | Water treatment filtering material | |
| CN104264903A (en) | Overall sea concrete filled steel tube component and application method thereof | |
| US11414351B2 (en) | Seamix: basalt and graphene infused concrete admixture for preparing cementitious composition with non-potable water | |
| CN204059284U (en) | A kind of sloot shore protection and river bed structure | |
| KR100571288B1 (en) | Manufacturing methods of porous concrete fishing reef and habitat block for recovering ocean ecology using construction wastes and waste wood charcoal | |
| JP3379924B2 (en) | Adsorbent | |
| KR101200280B1 (en) | Dredging sludge solidified agent and menufacturing method of mixed soil usign the same | |
| KR100490919B1 (en) | Manufacturing method of high-performance artificial sea-weeds blocks for sea-water purification using granular-zeolite, recycled aggregates and industrial by-products | |
| WO2009058011A1 (en) | Method for preparing a structure in a body of water | |
| KR101268041B1 (en) | the composite of sulfur concrete with decomposed granite soil | |
| KR101183187B1 (en) | Combined paving method | |
| CN111547834A (en) | Microporous biological gravel material, preparation method and application thereof | |
| CN112227490B (en) | Ecological revetment construction method for controlling land-side surface runoff pollution |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| A302 | Request for accelerated examination | ||
| E701 | Decision to grant or registration of patent right | ||
| GRNT | Written decision to grant | ||
| FPAY | Annual fee payment |
Payment date: 20130627 Year of fee payment: 4 |
|
| FPAY | Annual fee payment |
Payment date: 20140430 Year of fee payment: 5 |
|
| FPAY | Annual fee payment |
Payment date: 20150430 Year of fee payment: 6 |
|
| FPAY | Annual fee payment |
Payment date: 20160428 Year of fee payment: 7 |
|
| FPAY | Annual fee payment |
Payment date: 20180427 Year of fee payment: 9 |
|
| FPAY | Annual fee payment |
Payment date: 20190516 Year of fee payment: 10 |