KR102653761B1 - Reinforcement method for UV-blocking waterproofing agent to protect concrete buildings - Google Patents
Reinforcement method for UV-blocking waterproofing agent to protect concrete buildings Download PDFInfo
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- KR102653761B1 KR102653761B1 KR1020230100563A KR20230100563A KR102653761B1 KR 102653761 B1 KR102653761 B1 KR 102653761B1 KR 1020230100563 A KR1020230100563 A KR 1020230100563A KR 20230100563 A KR20230100563 A KR 20230100563A KR 102653761 B1 KR102653761 B1 KR 102653761B1
- Authority
- KR
- South Korea
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- exterior wall
- tarpaulin
- waterproofing
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- 239000004567 concrete Substances 0.000 title claims abstract description 29
- 238000004078 waterproofing Methods 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 10
- 230000002787 reinforcement Effects 0.000 title claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 238000005406 washing Methods 0.000 claims description 7
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- 239000004745 nonwoven fabric Substances 0.000 claims description 5
- 230000006750 UV protection Effects 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 4
- QHSJIZLJUFMIFP-UHFFFAOYSA-N ethene;1,1,2,2-tetrafluoroethene Chemical group C=C.FC(F)=C(F)F QHSJIZLJUFMIFP-UHFFFAOYSA-N 0.000 claims description 4
- 229920000840 ethylene tetrafluoroethylene copolymer Polymers 0.000 claims description 4
- 239000003112 inhibitor Substances 0.000 claims description 4
- LVHBHZANLOWSRM-UHFFFAOYSA-N itaconic acid Chemical compound OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 claims description 4
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 4
- AJPJDKMHJJGVTQ-UHFFFAOYSA-M sodium dihydrogen phosphate Chemical compound [Na+].OP(O)([O-])=O AJPJDKMHJJGVTQ-UHFFFAOYSA-M 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims description 3
- 229920002050 silicone resin Polymers 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 abstract description 8
- 230000006866 deterioration Effects 0.000 abstract description 7
- 230000001976 improved effect Effects 0.000 abstract description 4
- 230000003014 reinforcing effect Effects 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 7
- 238000006386 neutralization reaction Methods 0.000 description 7
- 230000007797 corrosion Effects 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 6
- WYVVKGNFXHOCQV-UHFFFAOYSA-N 3-iodoprop-2-yn-1-yl butylcarbamate Chemical compound CCCCNC(=O)OCC#CI WYVVKGNFXHOCQV-UHFFFAOYSA-N 0.000 description 4
- GHVNFZFCNZKVNT-UHFFFAOYSA-N decanoic acid Chemical compound CCCCCCCCCC(O)=O GHVNFZFCNZKVNT-UHFFFAOYSA-N 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 229940111617 oregano oil Drugs 0.000 description 3
- 239000010661 oregano oil Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- ZKYCLDTVJCJYIB-UHFFFAOYSA-N 2-methylidenedecanamide Chemical compound CCCCCCCCC(=C)C(N)=O ZKYCLDTVJCJYIB-UHFFFAOYSA-N 0.000 description 2
- 229940099451 3-iodo-2-propynylbutylcarbamate Drugs 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 239000005632 Capric acid (CAS 334-48-5) Substances 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- 239000004640 Melamine resin Substances 0.000 description 2
- 229920000877 Melamine resin Polymers 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- AYJRCSIUFZENHW-UHFFFAOYSA-L barium carbonate Chemical compound [Ba+2].[O-]C([O-])=O AYJRCSIUFZENHW-UHFFFAOYSA-L 0.000 description 2
- 229910021538 borax Inorganic materials 0.000 description 2
- 229910000420 cerium oxide Inorganic materials 0.000 description 2
- STDUJGRYOCDXBT-VGFSZAGXSA-N didocosyl (e)-but-2-enedioate Chemical compound CCCCCCCCCCCCCCCCCCCCCCOC(=O)\C=C\C(=O)OCCCCCCCCCCCCCCCCCCCCCC STDUJGRYOCDXBT-VGFSZAGXSA-N 0.000 description 2
- NOPFSRXAKWQILS-UHFFFAOYSA-N docosan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCCCCCO NOPFSRXAKWQILS-UHFFFAOYSA-N 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- RLSSMJSEOOYNOY-UHFFFAOYSA-N m-cresol Chemical compound CC1=CC=CC(O)=C1 RLSSMJSEOOYNOY-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229940100630 metacresol Drugs 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 description 2
- 239000005056 polyisocyanate Substances 0.000 description 2
- 229920001228 polyisocyanate Polymers 0.000 description 2
- 229920005749 polyurethane resin Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000004328 sodium tetraborate Substances 0.000 description 2
- 235000010339 sodium tetraborate Nutrition 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000003313 weakening effect Effects 0.000 description 2
- XMSXQFUHVRWGNA-UHFFFAOYSA-N Decamethylcyclopentasiloxane Chemical compound C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O1 XMSXQFUHVRWGNA-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical group [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000003373 anti-fouling effect Effects 0.000 description 1
- AYJRCSIUFZENHW-DEQYMQKBSA-L barium(2+);oxomethanediolate Chemical compound [Ba+2].[O-][14C]([O-])=O AYJRCSIUFZENHW-DEQYMQKBSA-L 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- SKKTUOZKZKCGTB-UHFFFAOYSA-N butyl carbamate Chemical class CCCCOC(N)=O SKKTUOZKZKCGTB-UHFFFAOYSA-N 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- JLDKGEDPBONMDR-UHFFFAOYSA-N calcium;dioxido(oxo)silane;hydrate Chemical compound O.[Ca+2].[O-][Si]([O-])=O JLDKGEDPBONMDR-UHFFFAOYSA-N 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 229940086555 cyclomethicone Drugs 0.000 description 1
- 150000005690 diesters Chemical class 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 229960000735 docosanol Drugs 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- ZDHXKXAHOVTTAH-UHFFFAOYSA-N trichlorosilane Chemical class Cl[SiH](Cl)Cl ZDHXKXAHOVTTAH-UHFFFAOYSA-N 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0218—Increasing or restoring the load-bearing capacity of building construction elements
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/12—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
- C08L27/18—Homopolymers or copolymers or tetrafluoroethene
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/04—Polysiloxanes
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/665—Sheets or foils impervious to water and water vapor
Abstract
본 발명은 콘크리트 건축물을 보호하기 위한 자외선 차단용 방수제 보강공법에 관한 것으로, 보다 상세하게는 방수포를 이용하여 콘크리트 건축물의 외벽 방수 기능을 증대시킬 뿐만 아니라, 자외선을 차단하여 자외선에 의한 외벽 열화를 억제하도록 개선된 콘크리트 건축물을 보호하기 위한 자외선 차단용 방수제 보강공법에 관한 것이다.The present invention relates to a method of reinforcing a waterproofing agent for blocking ultraviolet rays to protect concrete buildings. More specifically, it not only increases the waterproofing function of the exterior wall of a concrete building using a tarpaulin, but also blocks ultraviolet rays to suppress deterioration of the exterior wall caused by ultraviolet rays. This is about a waterproofing reinforcement method for blocking ultraviolet rays to protect improved concrete buildings.
Description
본 발명은 건축 기술 분야 중 콘크리트 건축물을 보호하기 위한 자외선 차단용 방수제 보강공법에 관한 것으로, 보다 상세하게는 방수포를 이용하여 콘크리트 건축물의 외벽 방수 기능을 증대시킬 뿐만 아니라, 자외선을 차단하여 자외선에 의한 외벽 열화를 억제하도록 개선된 콘크리트 건축물을 보호하기 위한 자외선 차단용 방수제 보강공법에 관한 것이다.The present invention relates to a method of reinforcing a waterproofing agent for blocking ultraviolet rays to protect concrete buildings in the field of architectural technology. More specifically, it not only increases the waterproofing function of the exterior wall of a concrete building using a tarpaulin, but also blocks ultraviolet rays, thereby protecting the concrete building from ultraviolet rays. This relates to a method of reinforcing waterproofing agents for UV protection to protect concrete buildings that have been improved to suppress exterior wall deterioration.
철근 콘크리트 구조물은 건설 후 염해나 중성화, 알칼리 골재 반응, 화학적 부식 외에 물의 침투에 의한 강재의 부식 팽창 등으로 구조물이 열화되면서 크고 작은 균열이 발생하고 장기적으로 내구성 및 사용성이 저하된다.After construction, reinforced concrete structures deteriorate due to salt damage, neutralization, alkaline aggregate reaction, chemical corrosion, and corrosion and expansion of steel materials due to water infiltration, causing large and small cracks to occur and long-term durability and usability to deteriorate.
이러한 구조물의 열화 및 균열이 계속 진행되면 결국 구조물의 붕괴를 초래할 위험성이 있기 때문에 지속적으로 관리하고 보수할 필요가 있다.If the deterioration and cracking of these structures continue, there is a risk that they will eventually collapse, so there is a need for continuous management and repair.
콘크리트 열화의 주요 원인이라고 할 수 있는 중성화는 콘크리트 내측으로 물이 침투하거나 공기 중의 탄산가스가 침투하여 콘크리트 내측에서 콘크리트 중의 수산화칼슘을 서서히 배출시킴으로써 C-S-H(칼슘 실리케이트 수화물) 결정체를 약화시킴에 따라 알칼리성이 상실되고 중성화가 진행된다. 콘크리트의 중성화가 진행되면 균열부위가 손상되면서 틈새가 넓어지고 이후 틈새 사이로 철근이 노출되면서 부식으로 진행되며, 일단 철근의 부식이 진행되면 녹에 의해 체적 팽창이 진행되어 그로 인한 팽창압이 콘크리트의 응력을 넘어 새로운 균열을 유발시키게 되며, 새로운 균열은 중성화를 더욱 가속화시켜 콘크리트 구조물의 내구성을 급속히 약화시키게 된다.Neutralization, which can be said to be the main cause of concrete deterioration, causes water to penetrate into the concrete or carbon dioxide gas in the air to slowly discharge calcium hydroxide from the inside of the concrete, thereby weakening C-S-H (calcium silicate hydrate) crystals and losing alkalinity. And neutering is in progress. As the neutralization of concrete progresses, the crack area is damaged, the gap widens, and corrosion progresses as the reinforcing bar is exposed between the gaps. Once the corrosion of the rebar progresses, volumetric expansion occurs due to rust, and the resulting expansion pressure becomes the stress of the concrete. Beyond this, new cracks are caused, and new cracks further accelerate neutralization, rapidly weakening the durability of the concrete structure.
따라서 콘크리트 구조물의 균열이 발생하거나 균열 발생 가능성이 있으면 초기에 중성화가 급속히 진행하는 것을 방지하기 위해 보수 공사를 진행할 필요가 있다.Therefore, if cracks occur in the concrete structure or there is a possibility of cracks occurring, it is necessary to carry out repair work in the early stages to prevent rapid neutralization.
뿐만 아니라, 태양광에서 방출되는 자외선은 콘크리트 건축물의 외벽 표면에 장기간 조사시 표면을 산화시켜 건축물의 수명을 단축시키는 주요 요인중 하나이기도 하다.In addition, ultraviolet rays emitted from sunlight are one of the main factors that shorten the lifespan of the building by oxidizing the surface of the exterior wall of a concrete building when irradiated for a long period of time.
때문에, 방수처리와 함께 자외선 차단 기능 실현은 콘크리트 건축물의 외벽에 있어 매우 중요하다.Therefore, realization of UV blocking function along with waterproofing is very important for the exterior walls of concrete buildings.
본 발명은 상술한 바와 같은 종래 기술상의 제반 문제점들을 감안하여 이를 해결하고자 창출된 것으로, 방수포를 이용하여 콘크리트 건축물의 외벽 방수 기능을 증대시킬 뿐만 아니라, 자외선을 차단하여 자외선에 의한 외벽 열화를 억제하도록 개선된 콘크리트 건축물을 보호하기 위한 자외선 차단용 방수제 보강공법을 제공하는 것이다.The present invention was created to solve the problems of the prior art in consideration of the above-mentioned problems. It not only increases the waterproofing function of the exterior wall of a concrete building by using a tarpaulin, but also blocks ultraviolet rays to prevent deterioration of the exterior wall caused by ultraviolet rays. The goal is to provide a waterproofing reinforcement method for blocking UV rays to protect improved concrete buildings.
본 발명은 상기한 목적을 달성하기 위한 수단으로, 크랙부분은 메우고 외벽은 물로 세척하여 건조하는 외벽세척단계; 건조된 외벽을 검사하여 곰팡이 발생지점을 확인하는 외벽검사단계; 확인된 곰팡이 발생지역에 곰팡이억제제를 살포하고 건조하는 외벽세정마감단계; 마감면에 하도제를 도포하여 하도층을 형성하는 하도제도포단계; 도포 건조된 하도층 위에 방수포를 포설하는 방수포포설단계; 방수포 상면에 상도제를 도포하여 상도층을 형성하고 마감하는 상도제도포단계;를 포함하고,The present invention is a means for achieving the above object, and includes an exterior wall washing step of filling cracks and washing the exterior wall with water and drying it; An exterior wall inspection step of inspecting the dried exterior wall to identify mold occurrence points; An exterior wall cleaning finishing step of spraying a mold inhibitor on the identified mold occurrence area and drying it; A primer application step of applying a primer to the finished surface to form a primer layer; A tarpaulin laying step of laying a tarpaulin on the applied and dried undercoat layer; It includes a top coat application step of applying the top coat to the upper surface of the tarpaulin to form and finish the top coat layer,
상기 방수포포설단계는 아크릴계 부직포시트를 사용하되, 상기 아크릴계 부직포시트의 표면에는 실리콘수지 100중량부에 대해, 무수말레인산(Maleic anhydride) 3.0중량부, 프로필렌 디카르복실산 10중량부, 세레신(Cerecin) 4.5중량부, 오르토인산이수소나트륨(NaH2PO4·2H2O) 8.5중량부, 에틸렌테트라플루오로에틸렌 3.5중량부를 혼합하여 조성된 도포액이 스프레이 코팅된 것을 특징으로 하는 콘크리트 건축물을 보호하기 위한 자외선 차단용 방수제 보강공법을 제공한다.The waterproofing step uses an acrylic non-woven fabric sheet, and on the surface of the acrylic non-woven fabric sheet, 3.0 parts by weight of maleic anhydride, 10 parts by weight of propylene dicarboxylic acid, and Cerecin are added for 100 parts by weight of silicone resin. Protecting a concrete building, characterized in that the coating solution is spray-coated by mixing 4.5 parts by weight of sodium dihydrogen orthophosphate (NaH 2 PO 4 ·2H 2 O), 8.5 parts by weight, and 3.5 parts by weight of ethylene tetrafluoroethylene. We provide a waterproofing reinforcement method for UV protection.
본 발명에 따르면, 방수포를 이용하여 콘크리트 건축물의 외벽 방수 기능을 증대시킬 뿐만 아니라, 자외선을 차단하여 자외선에 의한 외벽 열화를 억제하도록 개선된 효과를 얻을 수 있다.According to the present invention, an improved effect can be obtained by using a tarpaulin to not only increase the waterproofing function of the exterior wall of a concrete building, but also block ultraviolet rays to suppress deterioration of the exterior wall caused by ultraviolet rays.
이하에서는, 본 발명에 따른 바람직한 실시예를 보다 상세하게 설명하기로 한다.Hereinafter, preferred embodiments according to the present invention will be described in more detail.
본 발명에 따른 콘크리트 건축물을 보호하기 위한 자외선 차단용 방수제 보강공법은 크랙부분은 메우고 외벽은 물로 세척하여 건조하는 외벽세척단계; 건조된 외벽을 검사하여 곰팡이 발생지점을 확인하는 외벽검사단계; 확인된 곰팡이 발생지역에 곰팡이억제제를 살포하고 건조하는 외벽세정마감단계; 마감면에 하도제를 도포하여 하도층을 형성하는 하도제도포단계; 도포 건조된 하도층 위에 방수포를 포설하는 방수포포설단계; 방수포 상면에 상도제를 도포하여 상도층을 형성하고 마감하는 상도제도포단계;를 포함한다.The waterproofing agent reinforcement method for protecting concrete buildings according to the present invention for protecting against ultraviolet rays includes an exterior wall washing step of filling cracks and washing the exterior walls with water and drying them; An exterior wall inspection step of inspecting the dried exterior wall to identify mold occurrence points; An exterior wall cleaning and finishing step in which mold inhibitors are sprayed on identified mold-prone areas and dried; A primer application step of applying a primer to the finished surface to form a primer layer; A tarpaulin laying step of laying a tarpaulin on the applied and dried undercoat layer; It includes a top coat application step of applying a top coat to the upper surface of the tarpaulin to form a top coat layer and finish it.
이때, 외벽세척단계는 콘크리트 건축물의 외벽을 물을 뿌려 세척하고, 세척 후 건조된 외벽에 존재하는 크랙, 갈라짐. 탈락 부위를 확인한 후 크랙, 갈라짐, 탈락부위를 메우는 단계이다.At this time, in the exterior wall washing step, the exterior wall of the concrete building is washed by spraying water, and cracks and splits exist on the dried exterior wall after washing. This is the step of filling in cracks, splits, and missing areas after checking the missing areas.
여기에서, 크랙, 갈라짐, 탈락 부위의 메움재는 상기 아크릴수지 100중량부에 대해, HDFS(Heptadeca-fluoro-1,1,2,2-tetra-hydrodecyltrichloro-silane) 2.5중량부 3.5중량부, 카프릭산(Capric Acid) 2.5중량부, 액상 멜라민수지 10중량부, 를 혼합하여 사용할 수 있다.Here, the filling material for cracks, splits, and missing areas is 2.5 parts by weight of HDFS (Heptadeca-fluoro-1,1,2,2-tetra-hydrodecyltrichloro-silane), 3.5 parts by weight, and capric based on 100 parts by weight of the acrylic resin. It can be used by mixing 2.5 parts by weight of Capric Acid and 10 parts by weight of liquid melamine resin.
이 경우, HDFS는 트리클로로실란 계열로서 실란 그룹이 포함된 알킬기 혹은 불소가 치환된 알킬기 물질에 의해 소수성을 강화시켜 방수특성을 증대시키기 위해 첨가된다.In this case, HDFS is a trichlorosilane series that is added to increase waterproofing properties by strengthening hydrophobicity through an alkyl group containing a silane group or an alkyl group substituted with fluorine.
그리고, 카프릭산(Capric Acid)은 기포발생을 억제하면서 흐름성을 증대시켜 균열 보수성을 강화시킨다.In addition, Capric Acid suppresses the generation of bubbles and increases flowability to strengthen crack repair.
또한, 액상 멜라민수지는 접착력을 극대화시켜 코팅층의 표면 박리를 강력하게 억제한다.In addition, liquid melamine resin maximizes adhesion and strongly suppresses surface peeling of the coating layer.
한편, 외벽세정마감단계에서 살포되는 곰팡이억제제는 수용성 폴리우레탄수지 100중량부에 대해, 물 40중량부, 요오드화부틸카르바메이트(Iodopropynyl butylcarbamate) 25중량부, 메타크레졸 5.5중량부, 오레가노 오일(oregano oil) 5.5중량부, 알콕시레이티드 알코올(alkoxylated alcohol) 8.5중량부를 혼합하여 만들어진다.Meanwhile, the mold inhibitor sprayed in the exterior wall cleaning and finishing stage is 40 parts by weight of water, 25 parts by weight of Iodopropynyl butylcarbamate, 5.5 parts by weight of metacresol, and oregano oil (oregano oil) for 100 parts by weight of water-soluble polyurethane resin. It is made by mixing 5.5 parts by weight of oil and 8.5 parts by weight of alkoxylated alcohol.
이때, 요오드화부틸카르바메이트(IPBC:Iodopropynyl butylcarbamate)는 방부성을 강화시킴으로써 곰팡이 발생을 억제하는데, CAS 넘버는 55406-53-6이다.At this time, iodinated butyl carbamate (IPBC: Iodopropynyl butylcarbamate) suppresses mold growth by enhancing preservative properties, and its CAS number is 55406-53-6.
또한, 메타크레졸은 도료와 피착면에서의 앵커링 기능을 통해 계면 분리를 억제한다.In addition, metacresol suppresses interfacial separation through its anchoring function on the paint and adhered surfaces.
그리고, 오레가노 오일(oregano oil)은 곰팡이 등의 오염균에 대한 항균 기능을 강화시킨다.In addition, oregano oil strengthens the antibacterial function against contaminants such as mold.
아울러, 알콕시레이티드 알코올(alkoxylated alcohol)은 비이온성 계면활성제로서 표면에서 곰팡이 포자의 공기접촉을 차단하여 곰팡이 발생을 억제한다.In addition, alkoxylated alcohol is a nonionic surfactant that inhibits mold growth by blocking mold spores from contact with air on the surface.
다른 한편, 하도제도포단계는 콘크리트 건축물의 외벽에 하도제를 도포하여 방수성, 방습성, 내수압특성을 강화시키는 단계이다.On the other hand, the primer application step is the step of applying a primer to the exterior wall of a concrete building to strengthen its waterproofing, moisture-proofing, and water pressure resistance properties.
이러한 용도의 하도제로는 폴리우레탄수지 100중량부를 기준으로, 중탄산나트륨 3.5중량부, 옥틸아크릴아미드(Octylacrylamide) 8.5중량부, 붕사 5.5중량부, 폴리이소시아네이트 4.5중량부, 호모살리에이트 5.5중량부를 혼합하여 조성된다.As a primer for this use, based on 100 parts by weight of polyurethane resin, mix 3.5 parts by weight of sodium bicarbonate, 8.5 parts by weight of octylacrylamide, 5.5 parts by weight of borax, 4.5 parts by weight of polyisocyanate, and 5.5 parts by weight of homosalinate. It is created.
이때, 중탄산나트륨은 기화된 나트륨 가스가 표면에 작용하여 유리상을 형성함으로써 광택도는 물론 방수성을 강화시키고, 자외선 차단력을 증가시킨다.At this time, sodium bicarbonate acts on the surface of vaporized sodium gas to form a glass phase, thereby enhancing not only gloss but also waterproofness and increasing ultraviolet ray blocking power.
또한, 옥틸아크릴아미드(Octylacrylamide)는 탄산칼슘 생성을 억제하여 콘크리트의 중성화를 막고, 수밀화를 높여 방수성을 강화시키기 위해 첨가된다.In addition, octylacrylamide is added to prevent neutralization of concrete by suppressing the formation of calcium carbonate and to enhance water tightness and strengthen waterproofing.
뿐만 아니라, 붕사는 외벽 표면의 유면을 매끄럽게 하면서 결합력을 강화시키기 위해 첨가된다.In addition, borax is added to smooth the oil surface of the outer wall surface and strengthen bonding power.
아울러, 폴리이소시아네이트는 경화를 촉진하여 고정안정성을 증가시킨다.In addition, polyisocyanate promotes curing and increases fixation stability.
그리고, 호모살리에이트는 외벽 표면으로 조사된 자외선을 흡수하여 분해함으로 인해 일광견뢰도를 증대시키고, 내수압특성을 강화시킨다.In addition, homosaliate absorbs and decomposes ultraviolet rays irradiated to the outer wall surface, thereby increasing light fastness and strengthening water pressure resistance.
또다른 한편, 방수포포설단계는 아크릴계 부직포시트를 사용함이 바람직하다.On the other hand, it is preferable to use an acrylic non-woven sheet in the waterproofing step.
이때, 상기 아크릴계 부직포시트의 표면에는 방수기능과 신율 증대를 위해 실리콘수지 100중량부에 대해, 무수말레인산(Maleic anhydride) 3.0중량부, 프로필렌 디카르복실산 10중량부, 세레신(Cerecin) 4.5중량부, 오르토인산이수소나트륨(NaH2PO4·2H2O) 8.5중량부, 에틸렌테트라플루오로에틸렌 3.5중량부를 혼합하여 조성된다.At this time, the surface of the acrylic non-woven fabric sheet was coated with 3.0 parts by weight of maleic anhydride, 10 parts by weight of propylene dicarboxylic acid, and 4.5 parts by weight of Cerecin for 100 parts by weight of silicone resin to increase waterproofing function and elongation. It is composed by mixing 8.5 parts by weight of sodium dihydrogen orthophosphate (NaH 2 PO 4 ·2H 2 O) and 3.5 parts by weight of ethylene tetrafluoroethylene.
이때, 무수말레인산(Maleic anhydride)은 수축변형성을 억제하고 신율을 유지한다.At this time, maleic anhydride suppresses shrinkage deformability and maintains elongation.
그리고, 사이클로메티콘(Cyclomethicone)은 자외선에 대한 차단특성을 더욱 더 강화시킨다.And, cyclomethicone further strengthens the blocking properties against ultraviolet rays.
또한, 프로필렌 디카르복실산(propylene dicarboxylic acid)은 산화를 억제하여 크랙발생과 계면탈락 및 계면 분리를 억제한다.In addition, propylene dicarboxylic acid inhibits oxidation and suppresses crack generation, interfacial peeling, and interfacial separation.
아울러, 세레신(Cerecin)은 유화안정감을 높이고 성분간 결합력을 증대시키면서 방수시트의 유연성을 유지하여 인장강도와 신율을 증대시키고 내크랙성을 강화시키기 위해 첨가된다.In addition, Cerecin is added to increase emulsion stability, increase bonding between components, maintain flexibility of the waterproof sheet, increase tensile strength and elongation, and strengthen crack resistance.
뿐만 아니라, 오르토인산이수소나트륨(NaH2PO4·2H2O)은 방수시트의 내크랙성, 내침식성, 내부식성을 강화시킨다.In addition, sodium dihydrogen orthophosphate (NaH 2 PO 4 ·2H 2 O) strengthens the crack resistance, erosion resistance, and corrosion resistance of waterproof sheets.
또한, 에틸렌테트라플루오로에틸렌(Ethylene Tetra Fluoro Ethylene) 수지는 불소가 결합된 수지로서, 수소결합이 형성되지 않아 상대적으로 물방울과 같은 물질에 대한 접촉을 낮추어 매우 낮은 표면 에너지를 가지게 되므로 방오성을 향상시킨다.In addition, Ethylene Tetra Fluoro Ethylene resin is a resin in which fluorine is bonded, and hydrogen bonds are not formed, so it has a very low surface energy by relatively lowering contact with substances such as water droplets, thereby improving antifouling properties. .
또다른 한편, 상기 상도제도포단계에서 도포 사용되는 상도제는 표면을 보호하고 표면을 마감하는 도장액이다.On the other hand, the top coat used in the top coat application step is a coating liquid that protects and finishes the surface.
이러한 상도제는 수용성 아크릴수지 100중량부에 대해, 물 20중량부, 액화무수암모니아 10중량부, 탄산바륨 12.5중량부, 디베헤닐푸마레이트 15중량부, 산화세륨 분말 10중량부를 혼합하여 조성된다.This topcoat is formulated by mixing 20 parts by weight of water, 10 parts by weight of liquefied anhydrous ammonia, 12.5 parts by weight of barium carbonate, 15 parts by weight of dibehenyl fumarate, and 10 parts by weight of cerium oxide powder with respect to 100 parts by weight of water-soluble acrylic resin.
이때, 액화무수암모니아(ammonia anhydrous liquefied)는 수지와 무기물의 결합성을 강화시키기 위해 첨가된다.At this time, ammonia anhydrous liquefied is added to strengthen the bond between the resin and the mineral.
아울러, 탄산바륨은 응집을 촉진하여 경화성을 좋게 하고 자외선을 흡수하지 않아 산화방지 및 변색방지 기능을 갖는다.In addition, barium carbonate promotes cohesion, improves curability, and does not absorb ultraviolet rays, so it has the function of preventing oxidation and discoloration.
또한, 디베헤닐푸마레이트(Dibehenyl Fumarate)는 베헤닐알코올과 푸마릭애씨드의 디에스터로서 균일분산성을 증대시키면서 평탄화 피막을 촉진하여 방수성, 방습성, 내침식성, 내부성, 내수압특성을 강화시킨다.In addition, Dibehenyl Fumarate is a diester of behenyl alcohol and fumaric acid, which increases uniform dispersibility and promotes a flattening film, thereby strengthening water resistance, moisture resistance, corrosion resistance, durability, and water pressure resistance.
그리고, 산화세륨 분말은 금속산화물로서 차열 기능을 수행하며, 특히 마찰저항을 높여 계면간 층분리 억제력을 증진시킨다.Additionally, cerium oxide powder, as a metal oxide, performs a heat shielding function and, in particular, increases frictional resistance and improves the ability to suppress interfacial layer separation.
이와 같이, 본 발명은 방수포를 이용하여 콘크리트 건축물의 외벽 방수 기능을 증대시킬 뿐만 아니라, 자외선을 차단하여 자외선에 의한 외벽 열화를 억제하도록 기여할 수 있게 된다.In this way, the present invention not only increases the waterproofing function of the exterior wall of a concrete building by using a tarpaulin, but also blocks ultraviolet rays, thereby contributing to suppressing deterioration of the exterior wall caused by ultraviolet rays.
Claims (1)
상기 방수포포설단계는 아크릴계 부직포시트를 사용하되, 상기 아크릴계 부직포시트의 표면에는 실리콘수지 100중량부에 대해, 무수말레인산(Maleic anhydride) 3.0중량부, 프로필렌 디카르복실산 10중량부, 세레신(Cerecin) 4.5중량부, 오르토인산이수소나트륨(NaH2PO4·2H2O) 8.5중량부, 에틸렌테트라플루오로에틸렌 3.5중량부를 혼합하여 조성된 도포액이 스프레이 코팅된 것을 특징으로 하는 콘크리트 건축물을 보호하기 위한 자외선 차단용 방수제 보강공법.
An exterior wall washing step in which cracks are filled and the exterior wall is washed with water and dried; An exterior wall inspection step of inspecting the dried exterior wall to identify mold occurrence points; An exterior wall cleaning finishing step of spraying a mold inhibitor on the identified mold occurrence area and drying it; A primer application step of applying a primer to the finished surface to form a primer layer; A tarpaulin laying step of laying a tarpaulin on the applied and dried undercoat layer; It includes a top coat application step of applying the top coat to the upper surface of the tarpaulin to form and finish the top coat layer,
The waterproofing step uses an acrylic non-woven fabric sheet, and on the surface of the acrylic non-woven fabric sheet, 3.0 parts by weight of maleic anhydride, 10 parts by weight of propylene dicarboxylic acid, and Cerecin are added for 100 parts by weight of silicone resin. Protecting a concrete building, characterized in that the coating solution is spray-coated by mixing 4.5 parts by weight of sodium dihydrogen orthophosphate (NaH 2 PO 4 ·2H 2 O), 8.5 parts by weight, and 3.5 parts by weight of ethylene tetrafluoroethylene. Waterproofing reinforcement method for UV protection.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101219531B1 (en) * | 2012-08-22 | 2013-01-09 | (주)실리칼플로어 | Method for repair and infrared heat reflective and waterproof of building's wall |
| KR102015465B1 (en) * | 2019-03-19 | 2019-08-28 | 주식회사 리가채움 | Composite sheet type waterproofing method including gable roof and inclined parapet |
| KR102353907B1 (en) | 2021-08-17 | 2022-01-20 | 김소중 | Painting method for long life of concrete structures with good neutralization recovery, UV protection and durability |
| KR102409959B1 (en) * | 2021-08-18 | 2022-06-16 | 주식회사 성훈건설 | Composite sheet waterproofing method using water-soluble waterproofing material |
| KR20230011846A (en) * | 2021-07-14 | 2023-01-25 | 주식회사 동아에이블 | High-performance heat shield paint |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101219531B1 (en) * | 2012-08-22 | 2013-01-09 | (주)실리칼플로어 | Method for repair and infrared heat reflective and waterproof of building's wall |
| KR102015465B1 (en) * | 2019-03-19 | 2019-08-28 | 주식회사 리가채움 | Composite sheet type waterproofing method including gable roof and inclined parapet |
| KR20230011846A (en) * | 2021-07-14 | 2023-01-25 | 주식회사 동아에이블 | High-performance heat shield paint |
| KR102353907B1 (en) | 2021-08-17 | 2022-01-20 | 김소중 | Painting method for long life of concrete structures with good neutralization recovery, UV protection and durability |
| KR102409959B1 (en) * | 2021-08-18 | 2022-06-16 | 주식회사 성훈건설 | Composite sheet waterproofing method using water-soluble waterproofing material |
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