KR102025314B1 - Interior floor laminate for concrete structures and process of flooring the same - Google Patents

Interior floor laminate for concrete structures and process of flooring the same Download PDF

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KR102025314B1
KR102025314B1 KR1020180094429A KR20180094429A KR102025314B1 KR 102025314 B1 KR102025314 B1 KR 102025314B1 KR 1020180094429 A KR1020180094429 A KR 1020180094429A KR 20180094429 A KR20180094429 A KR 20180094429A KR 102025314 B1 KR102025314 B1 KR 102025314B1
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weight
layer
forming
waterproof layer
primer layer
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KR1020180094429A
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Korean (ko)
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최성호
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최성호
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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00Coverings or linings, e.g. for walls or ceilings
    • E04F13/02Coverings or linings, e.g. for walls or ceilings of plastic materials hardening after applying, e.g. plaster
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D125/00Coating compositions based on 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 an aromatic carbocyclic ring; Coating compositions based on derivatives of such polymers
    • C09D125/02Homopolymers or copolymers of hydrocarbons
    • C09D125/04Homopolymers or copolymers of styrene
    • C09D125/08Copolymers of styrene
    • C09D125/10Copolymers of styrene with conjugated dienes
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D133/00Coating compositions based on 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 only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D163/00Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D183/00Coating 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
    • C09D183/04Polysiloxanes
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D5/00Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D5/00Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/002Priming paints
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D7/00Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40Additives
    • C09D7/60Additives non-macromolecular
    • C09D7/61Additives non-macromolecular inorganic
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/64Insulation or other protection; Elements or use of specified material therefor for making damp-proof; Protection against corrosion
    • E04B1/644Damp-proof courses

Abstract

The present invention relates to a concrete building wall construction method, which is provided to solve a problem of conventional waterproofing method in which a separation space with a waterproof layer is formed. Accordingly, a building wall can be constructed with improved waterproofing property. Moreover, a waterproof function can be reinforced by increasing flame resistance to maximize waterproofing effects even after a significantly long period of time.

Description

콘크리트 건축물의 벽체 시공방법{Interior floor laminate for concrete structures and process of flooring the same}Interior floor laminate for concrete structures and process of flooring the same}

본 발명은 콘크리트 건축물의 벽체 시공방법에 관한 것이다.The present invention relates to a wall construction method of a concrete building.

일반적으로, 건축물의 옥상 슬래브나 지붕 또는 지하실, 그 외에도 각종 유체 저장탱크 등과 같은 콘크리트 구조물에 있어 표면의 방수 처리는 매우 중요한데, 이러한 콘크리트 구조물의 방수 공법으로는 크게 방수재를 콘크리트 표면에 도포하여 콘크리트 자체를 치밀하게 변화시켜 방수성을 가지게 하는 침투성 방수공법과 구조물의 내외부에 여러 겹의 불투수성 방수층을 형성하여 콘크리트 구조물의 균열 또는 그 외 건축물의 시공 결함을 대처하는 피막식 방수공법이 있다.In general, the waterproofing of the surface is very important for concrete structures such as roof roof slabs, roofs or basements of buildings, and various fluid storage tanks.As a waterproof method of such concrete structures, the waterproofing material is largely applied to the concrete surface. There is a permeable waterproofing method to change the density precisely to have waterproofness and a film-type waterproofing method to cope with the cracks of concrete structures or other construction defects by forming multiple layers of impermeable waterproof layers inside and outside the structure.

그러나 이러한 방수공법은 방수층 보호재만 흘러내려 방수층과 이격됨으로써 방수층과의 이격 공간을 형성하게 되는 문제, 시간이 경과되어 상기 기존의 방수층 보호재의 노후에 따른 내구성의 문제와 계속되는 지반침하로 인하여 상기 기존의 방수층 보호재가 파손되는 문제, 합성수지 직포층의 마찰력 증가로 인해 방수층과 같이 침하되는 현상이 발생하는 문제 등이 문제점으로 지적되어 왔다.However, this waterproof method is a flow of the waterproof layer protective material only flows away from the waterproof layer to form a space spaced apart from the waterproof layer, due to the problem of durability due to the aging of the existing waterproof layer protective material over time and the existing ground subsidence Problems have been pointed out that the waterproof layer protective material is damaged, the problem that the settlement occurs like the waterproof layer due to the increased frictional force of the synthetic resin woven fabric layer.

뿐만 아니라, 특히 해안가 건축물이나 기타 해양 콘크리트 구조물의 방수기능 부여를 위해서 형성된 방수층이 해수 성분을 함유한 공기 흐름에 의해서 염화되어 층이 소진되거나 방수성능이 저하되는 문제가 심각하여, 방수성능 그 자체뿐만 아니라 방수층의 내염성 역시 강화시켜줄 필요가 크다.In addition, in particular, the waterproofing layer formed to provide waterproofing of coastal buildings or other marine concrete structures is severely chlorinated by air flows containing seawater, and the layer is exhausted or the waterproofing performance is seriously reduced. In addition, the flame resistance of the waterproof layer also needs to be strengthened.

이와 같은 문제점을 해결하기 위하여, 한국 등록특허 제10-0633468호 및 제10-0592423호 등에서 여러 방수층 보호재를 개발하여 제시하거나, 또는 내별 블록의 트렌치 내로 공기를 순환시키는 등의 방법을 제시하고 있으나, 여전히 보호재가 흘러내리거나 파손되는 문제가 있고, 조적작업이 어렵고 공기의 순환도 제한적이라는 한계를 여전히 내포하고 있다.In order to solve this problem, Korean Patent Nos. 10-0633468 and 10-0592423, etc. have been developed and presented a number of waterproof layer protective material, or a method such as circulating the air into the trench of the inner star, There is still a problem that the protective material flows or breaks, difficult to masonry and limited air circulation.

1. 한국 등록특허 제10-0633468호1. Korea Patent Registration No. 10-0633468 2. 한국 등록특허 제10-0592423호2. Korean Patent No. 10-0592423 3. 한국 등록특허 제10-1518239호3. Korea Patent Registration No. 10-1518239 4. 한국 등록특허 제10-1518232호4. Korean Registered Patent No. 10-1518232

본 발명은 위와 같은 종래 기술의 문제점을 해결하여, 방수성이 우수할 뿐 아니라, 내염성 향상을 통해 시공 후 상당히 장기간 경과 후에도 방수성이 거의 변화가 없이 우수할 수 있는 벽체 시공방법을 제공하고자 한다.The present invention is to solve the problems of the prior art as described above, to provide a wall construction method that can be excellent in water resistance, almost excellent after the construction for a long time after the construction through not only excellent waterproofness, but also flame resistance.

본 발명의 대표적인 일 측면은 (A) 콘크리트의 바닥면 정리단계, (B) 상기 바닥면에 대한 프라이머층 형성단계, (C) 상기 프라이머층 상부에 대한 방수층 형성단계, 및 (D) 상기 방수층 상부에 대한 보호층 형성단계를 포함하는 벽체 시공방법에 관한 것이다.One representative aspect of the present invention is (A) the bottom surface of the concrete cleaning step, (B) the primer layer forming step for the bottom surface, (C) the waterproofing layer forming step for the top of the primer layer, and (D) the waterproofing layer top It relates to a wall construction method comprising a protective layer forming step for.

본 발명에 따르면, 위와 같은 종래 기술의 문제점을 해결하고, 방수성이 우수할 뿐 아니라, 시공 후 상당히 장기간 후에도 방수효과를 극대화할 수 있도록 내염성 향상을 통해 방수기능을 강화한 건축물의 벽체를 시공할 수 있다.According to the present invention, to solve the problems of the prior art as described above, not only excellent waterproofness, but also can be constructed to the wall of the reinforced building to improve the waterproof function to maximize the waterproof effect even after a long time after construction. .

이하에서, 본 발명의 여러 측면 및 다양한 구현예에 대해 더욱 구체적으로 살펴보도록 한다.Hereinafter, various aspects and various embodiments of the present invention will be described in more detail.

본 발명의 일 측면은 (A) 콘크리트의 바닥면 정리단계, (B) 상기 바닥면에 대한 프라이머층 형성단계, (C) 상기 프라이머층 상부에 대한 방수층 형성단계, 및 (D) 상기 방수층 상부에 대한 보호층 형성단계를 포함하는 벽체 시공방법에 관한 것이다.One aspect of the present invention is the (A) the bottom surface of the concrete cleaning step, (B) the primer layer forming step for the bottom surface, (C) the waterproof layer forming step for the top of the primer layer, and (D) on the waterproof layer It relates to a wall construction method comprising a protective layer forming step for.

이때, 상기 프라이머층은 아크릴계 수지 35 내지 40 중량%, 에폭시 수지 15 내지 20 중량%, 경화제 5 내지 10 중량%, 및 필러 35 내지 40 중량%으로 구성된 프라이머층 형성용 조성물을 상기 바닥면 상부에 도포하고 건조함으로써 형성될 수 있다.At this time, the primer layer is a 35 to 40% by weight of the acrylic resin, 15 to 20% by weight epoxy resin, 5 to 10% by weight of the curing agent, and 35 to 40% by weight of the composition for forming a primer layer coating on the bottom surface And dry.

또한, 상기 방수층은 실란계 화합물 1 내지 5 중량%, 실록산계 화합물 5 내지 15 중량%, 아크릴 분말, 아크릴-스티렌 합성 분말, 스티렌-부타디엔 합성 분말 중에서 선택된 1종 이상인 재분산성 폴리머 1 내지 3 중량%, 및 물 80 내지 90 중량%로 구성된 방수층 형성용 조성물을 상기 프라이머층 상부에 도포하고 건조함으로써 형성될 수 있다.In addition, the waterproof layer is 1 to 5% by weight of the redispersible polymer 1 to 5% by weight of the silane compound, 5 to 15% by weight of the siloxane compound, acrylic powder, acrylic-styrene synthetic powder, styrene-butadiene synthetic powder. And it can be formed by applying a composition for forming a waterproof layer consisting of 80 to 90% by weight of water on the primer layer and dried.

또한, 상기 보호층은 아크릴계 수지 35 내지 40 중량%, 에폭시 수지 15 내지 20 중량%, 경화제 5 내지 10 중량%, 필러 35 내지 40 중량%, 및 하기 구조를 갖는 유무기 복합 실리카 입자 1 내지 5 중량%로 구성된 보호층 형성용 조성물을 상기 방수층 상부에 도포하고 건조함으로써 형성될 수 있다.In addition, the protective layer is 35 to 40% by weight acrylic resin, 15 to 20% by weight epoxy resin, 5 to 10% by weight curing agent, 35 to 40% by weight filler, and 1 to 5% by weight of organic-inorganic composite silica particles having the following structure It can be formed by applying a composition for forming a protective layer composed of% on the waterproof layer and dried.

Figure 112018079878057-pat00001
Figure 112018079878057-pat00001

본 발명에서 있어서, 경화제와 필러 등 별도로 언급되지 않은 물질은 본 발명이 속하는 기술분야에서 통상적으로 사용되는 물질을 별도의 개질 없이 그대로 사용할 수 있다.In the present invention, materials that are not separately mentioned, such as a curing agent and filler, may be used as they are without conventional modifications to materials commonly used in the art.

본 발명에 있어서, 상기 실란계 화합물의 예에는 펜틸트리메톡시실란, 펜틸메틸디메톡시실란, 펜틸트리에톡시실란, 펜틸메틸디에톡시실란, 헥실트리메톡시실란, 헥실메틸디메톡시실란, 헥실트리에톡시실란, 헥실메틸디에톡시실란, 옥틸트리메톡시실란, 옥틸메틸디메톡시실란, 옥틸트리에톡시실란, 옥틸메틸디에톡시실란, 데실트리메톡시실란, 데실메틸디메톡시실란, 데실트리에톡시실란, 데실메틸디에톡시실란, 또는 이들 1종 이상의 혼합물을 들 수 있으나, 이에 한정되지 않는다.In the present invention, examples of the silane-based compound include pentyltrimethoxysilane, pentylmethyldimethoxysilane, pentyltriethoxysilane, pentylmethyldiethoxysilane, hexyltrimethoxysilane, hexylmethyldimethoxysilane, hexyl tree Ethoxysilane, hexylmethyl diethoxysilane, octyltrimethoxysilane, octylmethyldimethoxysilane, octyltriethoxysilane, octylmethyldiethoxysilane, decyltrimethoxysilane, decylmethyldimethoxysilane, decyltriethoxy Silane, decylmethyldiethoxysilane, or a mixture of one or more thereof.

또한, 본 발명에 있어서, 상기 실록산계 화합물의 예에는 테트라메틸테트라비닐시클로테트라실록산, 헥사페닐디실록산, 옥타메틸시클로테트라실록산, 옥타페닐시클로테트라실록산, 디비닐테트라메틸디실록산, 또는 이들 1종 이상의 혼합물을 들 수 있으나, 이에 한정되지 않는다.In the present invention, examples of the siloxane compound include tetramethyltetravinylcyclotetrasiloxane, hexaphenyldisiloxane, octamethylcyclotetrasiloxane, octaphenylcyclotetrasiloxane, divinyltetramethyldisiloxane, or one kind thereof. Although the above mixture is mentioned, It is not limited to this.

또한, 상기 화학식 1의 구조를 가지는 상기 유무기 복합 실리카 입자는 아래 반응식 등을 통해 수득될 수 있다.In addition, the organic-inorganic composite silica particles having the structure of Formula 1 may be obtained through the following scheme.

[반응식 1]Scheme 1

Figure 112018079878057-pat00002
Figure 112018079878057-pat00002

더욱 구체적으로 설명하면, 표면에 히드록시기(-OH)가 도입된 실리카 분말과 한쪽 끝에 카르복시기(-COOH)가 위치하고 다른 한쪽에는 니트로기(NO2)가 위치한 스파이로파이란 분자를 결합하여, 스파이로파이란으로 개질된 유무기 복합 실리카 입자를 제조할 수 있다.More specifically, a spiroparan molecule is formed by combining a silica powder having a hydroxy group (-OH) introduced on a surface thereof with a carboxyl group (-COOH) at one end and a nitro group (NO 2 ) at another end thereof. Modified organic-inorganic composite silica particles can be prepared with.

용매는 에탄올 등 스파이로파이란을 용해할 수 있는 용매라면 종류에 상관 없이 사용 가능하고, 반응이 충분히 진행할 수 있는 반응 온도와 반응 시간을 정하여 반응을 수행할 수 있다. 예컨대, 0 ℃에서 16 시간 동안 반응을 진행하여 상기 유무기 복합 실리카 입자를 제조할 수 있다.The solvent may be used as long as it is a solvent capable of dissolving spiropyran, such as ethanol, and the reaction may be performed by determining a reaction temperature and reaction time at which the reaction can proceed sufficiently. For example, the organic-inorganic composite silica particles may be prepared by reacting at 0 ° C. for 16 hours.

이때, 상기 반응을 돕기 위해 커플링제를 추가로 투입할 수 있는데, 사용 가능한 커플링제의 예에는 1-에틸-3-(3-디메틸아미노프로필)카르보디이미드(EDC) 등을 들 수 있으나, 이에 한정되지 않는다.In this case, a coupling agent may be additionally added to assist the reaction. Examples of the coupling agent that may be used include 1-ethyl-3- (3-dimethylaminopropyl) carbodiimide (EDC), and the like. It is not limited.

상기 보호층에 있어서, 상기 유무기 복합 실리카 입자는 방수층의 내구성을 현격히 향상시켜 주는 기능이 있음을 확인하다.In the protective layer, it is confirmed that the organic-inorganic composite silica particles have a function to significantly improve the durability of the waterproof layer.

특히, 보호층을 구성함에 있어 아크릴계 수지 35 내지 40 중량%, 에폭시 수지 15 내지 20 중량%, 경화제 5 내지 10 중량%, 필러 35 내지 40 중량%에 추가하여 상기 유무기 복합 실리카 입자를 1 내지 5 중량% 첨가함으로써 내염성을 크게 향상시켜 주는 반면, 상기 유무기 복합 실리카 입자를 첨가하더라도 1 중량% 미만이거나 5 중량%를 초과하여 첨가하는 경우 내염성 향상의 효과는 전혀 관찰되지 않음을 확인하였다.In particular, in forming the protective layer, the organic-inorganic composite silica particles may be added in an amount of 35 to 40% by weight of acrylic resin, 15 to 20% by weight of epoxy resin, 5 to 10% by weight of curing agent, and 35 to 40% by weight of filler. While the salt resistance is greatly improved by the addition of the wt%, even if the organic-inorganic composite silica particles are added, it is confirmed that the effect of improving the flame resistance is not observed at all when the addition of less than 1 wt% or more than 5 wt%.

따라서, 특히 해안가 건축물이나 기타 해양 콘크리트 구조물의 방수기능 부여를 위해서는 방수층 상부에 보호층을 형성함에 있어서 상기 유무기 복합 실리카 입자를 상기 함량으로 사용하는 것이 중요하다고 할 수 있다.
Therefore, it can be said that it is important to use the organic-inorganic composite silica particles as the content in forming a protective layer on the waterproof layer, especially in order to provide a waterproof function of coastal buildings or other marine concrete structures.

이하에서는 본 발명에 따른 벽체 시공방법을 더욱 구체적으로 설명하기로 한다. 다만, 이하의 구체적인 설명은 본 발명의 이해를 돕기 위한 것일 뿐, 이에 의해 본 발명의 범위나 내용이 제한되어 해석될 수 없음은 자명하다.Hereinafter will be described in more detail the wall construction method according to the present invention. However, the following detailed description is only intended to help the understanding of the present invention, it is obvious that the scope or content of the present invention is limited and can not be interpreted.

본 발명에 따른 벽체 시공방법은 크게, 콘크리트 벽체 바닥면을 정리하는 단계, 상기 정리된 바닥면에 프라이머층을 형성하는 단계, 상기 프라이머층 상부에 방수층을 형성하는 단계, 상기 방수층 상부에 보호층을 형성하는 단계를 포함하여 이루어진다.Wall construction method according to the invention largely, cleaning the bottom surface of the concrete wall, forming a primer layer on the arranged bottom surface, forming a waterproof layer on the primer layer, the protective layer on the waterproof layer It comprises the step of forming.

상기 바닥면 정리단계는 벽체가 시공될 콘크리트 벽체 바닥면을 정리하는 단계이다.The floor surface cleaning step is to clean up the floor surface of the concrete wall to be constructed.

그리고 상기 바닥면 정리단계는 콘크리트 벽체 바닥면의 들뜬 부분, 취약부, 돌기부 등을 정리하는 정리과정과, 상기 콘크리트 벽체 바닥면의 유지류, 녹 등의 오염을 제거하는 오염물 제거과정과, 상기 콘크리트 벽체 바닥면을 건조시키는 바닥면 건조과정으로 이루어진다.And the bottom surface cleaning step is to clean up the excitement, fragile parts, protrusions, etc. of the floor surface of the concrete wall, contaminant removal process to remove the contamination of oil, rust, etc. on the bottom surface of the concrete wall, and the concrete wall floor It consists of the bottom surface drying process of drying the cotton.

즉, 상기 바닥면 정리단계는 콘크리트 벽체 바닥면의 들뜬 부분, 취약부, 돌기부 등을 정리한 후, 상기 콘크리트 벽체 바닥면의 유지류, 녹 등의 오염을 공지된 기구 및 약품을 통해 제거한 다음, 상기 콘크리트 벽체 바닥면을 건조시키는 것이다.That is, the floor cleaning step is to clean up the excitement, fragile parts, protrusions, etc. of the bottom surface of the concrete wall, remove the contamination of oils, rust, etc. of the bottom surface of the concrete wall through a known mechanism and chemicals, and then It is to dry the bottom surface of the wall.

여기서 상기 콘크리트 벽체 바닥면의 건조는 상기 콘크리트에 함유된 습기를 건조시킬 수 있도록 20 내지 30 ℃ 온도에서 12 내지 24 시간 동안 건조시키는 것이 바람직하다.The drying of the bottom surface of the concrete wall is preferably dried for 12 to 24 hours at a temperature of 20 to 30 ℃ to dry the moisture contained in the concrete.

또한, 바닥면 정리단계에서, 열화된 표면에 부착된 이물질을 제거 작업과 동시에 평탄작업을 실시하게 되는데, 여기서 건축물 벽체 표면의 이물질은 고압 세척수 분사나 모래 분사 또는 이들의 조합을 통해 실시할 수 있다.In addition, in the floor clean-up step, the foreign matter adhered to the deteriorated surface is simultaneously removed and flattened, where the foreign matter on the surface of the building wall may be performed by high pressure washing water spray or sand spray or a combination thereof. .

또한, 건축물 벽체 표면의 단면 파손 시에는 보수재를 이용하여 보수를 실시한 후에 상술한 평탄작업을 실시하여 표면 정리단계를 완료할 수 있게 된다.In addition, when the cross-section damage of the surface of the building wall is repaired using a repair material, the above-described flat work can be performed to complete the surface cleanup step.

상기 방수층 형성단계는 콘크리트 벽체 바닥면에 본 발명의 여러 구현예에 따른 방수층 형성용 조성물을 도포하고 건조하고 나서, 그 상부에 방수층 보호용 프라이머를 도포하는 단계이다. 본 발명에 있어서, 방수층 보호용 프라이머는 통상적으로 사용되는 상도 프라이머를 사용할 수 있다.The waterproofing layer forming step is a step of applying and drying the waterproofing layer forming composition according to various embodiments of the present invention on the bottom surface of the concrete wall, and then applying a waterproofing layer protective primer on the top. In the present invention, the primer for protecting the waterproofing layer may use a top coat primer commonly used.

그리고 본 발명에 있어서, 프라이머층 형성용 조성물이나 방수층 형성용 조성물 또는 보호층 보호용 조성물 등의 도포는 스프레이, 롤러, 붓 중 선택된 어느 하나 이상을 이용하여 수행할 수 있다.In the present invention, coating of the composition for forming a primer layer, the composition for forming a waterproof layer, or the composition for protecting a protective layer may be performed using any one or more selected from a spray, a roller, and a brush.

예를 들어, 스프레이를 통해 조성물을 도포하되, 균일한 도포 및 건조를 위하여 도포할 표면과 대략 30 내지 40 cm의 거리를 두고 25 내지 35 m/s의 속도로 1 내지 2 mm의 두께로 도포되도록 분사하는 것이 효과적이다.For example, the composition may be applied by spraying, but applied at a thickness of 1 to 2 mm at a speed of 25 to 35 m / s at a distance of approximately 30 to 40 cm to the surface to be applied for uniform application and drying. Spraying is effective.

이때, 이러한 조성물의 도포량은 시공하려는 건축물이 처한 환경 및 시공 목적 등에 따라 달라질 수 있다.At this time, the coating amount of such a composition may vary depending on the environment and construction purpose of the building to be constructed.

본 발명에 있어서, 여러 조성물 도포 후 건조단계, 즉 도포된 프라이머층 형성용 조성물 또는 방수층 형성용 조성물을 건조하는 단계는 콘크리트 벽체 바닥면의 상부에 도포된 조성물을 균일하게 형성할 수 있도록 20 내지 30 ℃의 온도에서 1 내지 2일 동안 건조시켜 수행될 수 있다.In the present invention, the drying step after applying the various compositions, that is, drying the applied composition for forming the primer layer or the composition for forming the waterproof layer is 20 to 30 so as to uniformly form the composition applied to the top of the concrete wall bottom surface It may be carried out by drying for 1 to 2 days at a temperature of ℃.

본 발명에 따른 시공방법을 적용할 건축물 벽체는 수직 벽체이거나 바닥체일 수도 있고, 또는 어느 벽면에 일정한 폭으로 이격되어 수평 방향 다수 개 고정 설치되며 벽면과 마주하는 방향으로 결로수가 이동되는 이동공간부가 형성되도록 "ㄷ"자 형태로 구성된 지지부재가 설치되고, 이때 상기 벽체는 상기 지지부재에 대응되는 세로 폭으로 외측에 구비되어 상하 고정피스에 의해 이격 간격이 유지된 상태로 조립되는 실내마감 패널로 구성될 수도 있다.The building wall to which the construction method according to the present invention is applied may be a vertical wall or a floor, or a plurality of horizontal spaces are fixed on a wall and fixedly installed in a plurality of horizontal directions, and a moving space portion in which condensation moves in a direction facing the wall is formed. The support member is formed so as to form a "c" shape, wherein the wall is provided on the outside with a vertical width corresponding to the support member is composed of an interior finishing panel assembled in a state where the spaced interval is maintained by the upper and lower fixing pieces May be

이때 필요에 따라서, 상기 실내마감 패널은 수직 방향으로 적층 설치되어지는데, 이때 상호간의 결합 및 마찰부측의 밀폐성을 위해 상기 실내마감 패널의 상하 고정 피스가 위치된 상단부와 하단부에 각각 단턱 홈이 형성되고, 상기 인접한 실내마감 패널 사이에 형성된 세로 폭 사이로 삽입되는 연결부재를 구성하되, 상기 연결부재는 상기 세로 폭 사이로 헤드부가 진입된 후 걸림되고, 상기 헤드부의 후방 측에 형성된 몸체의 상하로 연장된 날개부가 실내마감 패널의 단턱홈에 안착 고정되면서 상기 날개부 및 실내마감 패널의 표면이 수직 일직선상으로 형성되도록 구성할 수 있다.At this time, if necessary, the interior finishing panel is installed in a vertical direction, in which case stepped grooves are formed in the upper and lower ends of the upper and lower fixing pieces of the indoor finishing panel is positioned for the mutual coupling and sealing of the friction part side And a connecting member inserted between the vertical widths formed between the adjacent interior finishing panels, wherein the connecting member is engaged after the head portion is entered between the vertical widths, and wings extending upward and downward of the body formed on the rear side of the head portion. The surface of the wing portion and the interior finishing panel may be formed in a vertical straight line while being seated and fixed in the stepped groove of the interior finishing panel.

본 발명에 따른 건축물 벽체 시공방법에 따르면, 방수층 내에 접착제를 도포한 상태에서 견운모 분말, 숯 분말의 혼합분말을 표면에 뿌려 부착되게 함으로써 도포 등의 작업을 하지 않아도 되므로 부착작업이 용이해지고, 필요에 따라서 보강시트층을 구성할 수도 있는 탄성패드, 간격유지패드, 부직포를 계단 형태로 형성함으로써 보강시트층 상호간의 부착 작업이 용이하게 된다.According to the building wall construction method according to the present invention, by spraying the mixed powder of the mica powder, charcoal powder on the surface in the state where the adhesive is applied in the waterproof layer, it is not necessary to apply the work, such as application, so that the attachment work is easy, Therefore, by forming an elastic pad, a space maintaining pad, and a nonwoven fabric which may constitute the reinforcing sheet layer in the form of a staircase, the reinforcing sheet layers are easily attached to each other.

또한, 부직포의 수직방향으로 마주하는 양 단부 외측에 홈부를 형성하여 부착공간부를 만든 후, 그 부착공간부에 도막제가 포함된 접착제를 충진하여 접착층을 형성할 뿐 아니라, 부직포의 표면에 다수 홈부를 형성하여 도막제가 포함된 접착제를 충진함으로써 방수효과 및 상호간의 부착효과를 높일 수 있게 된다.In addition, after forming grooves on both outer sides of the non-woven fabric facing each other in the vertical direction to form an adhesive space, the adhesive space is filled with an adhesive containing a coating agent to form the adhesive layer, and a plurality of grooves are formed on the surface of the nonwoven fabric. By forming and filling the adhesive containing the coating agent it is possible to increase the waterproof effect and the adhesion effect between each other.

Claims (2)

(A) 콘크리트의 바닥면 정리단계,
(B) 상기 바닥면에 대한 프라이머층 형성단계,
(C) 상기 프라이머층 상부에 대한 방수층 형성단계, 및
(D) 상기 방수층 상부에 대한 보호층 형성단계를 포함하는 콘크리트 건축물의 벽체 시공방법으로서,
상기 프라이머층은 아크릴계 수지 35 내지 40 중량%, 에폭시 수지 15 내지 20 중량%, 경화제 5 내지 10 중량%, 및 필러 35 내지 40 중량%으로 구성된 프라이머층 형성용 조성물을 상기 바닥면 상부에 도포하고 건조함으로써 형성되고,
상기 방수층은 실란계 화합물 1 내지 5 중량%, 실록산계 화합물 5 내지 15 중량%, 아크릴 분말, 아크릴-스티렌 합성 분말, 스티렌-부타디엔 합성 분말 중에서 선택된 1종 이상인 재분산성 폴리머 1 내지 3 중량%, 및 물 80 내지 90 중량%로 구성된 방수층 형성용 조성물을 상기 프라이머층 상부에 도포하고 건조함으로써 형성되며,
상기 보호층은 아크릴계 수지 35 내지 40 중량%, 에폭시 수지 15 내지 20 중량%, 경화제 5 내지 10 중량%, 필러 35 내지 40 중량%, 및 하기 구조를 갖는 유무기 복합 실리카 입자 1 내지 5 중량%로 구성된 보호층 형성용 조성물을 상기 방수층 상부에 도포하고 건조함으로써 형성되는 것을 특징으로 하는 콘크리트 건축물의 벽체 시공방법:
[화학식 1]
Figure 112019032585894-pat00003
.
(A) leveling the floor of concrete,
(B) forming a primer layer on the bottom surface;
(C) forming a waterproof layer on the primer layer, and
(D) a wall construction method of a concrete building comprising a protective layer forming step for the upper waterproof layer,
The primer layer is applied to the upper surface of the primer layer forming composition consisting of 35 to 40% by weight acrylic resin, 15 to 20% by weight epoxy resin, 5 to 10% by weight curing agent, and 35 to 40% by weight filler. Formed by
The waterproof layer is 1 to 5% by weight of the silane-based compound, 5 to 15% by weight of the siloxane compound, acrylic powder, acrylic-styrene synthetic powder, styrene-butadiene synthetic powder 1 to 3% by weight of redispersible polymer, and It is formed by applying a composition for forming a waterproof layer consisting of 80 to 90% by weight of water on the primer layer and dried,
The protective layer is 35 to 40% by weight acrylic resin, 15 to 20% by weight epoxy resin, 5 to 10% by weight curing agent, 35 to 40% by weight filler, and 1 to 5% by weight organic-inorganic composite silica particles having the following structure Wall construction method of a concrete building, characterized in that formed by applying a composition for forming a protective layer formed on the waterproof layer and dried:
[Formula 1]
Figure 112019032585894-pat00003
.
제1항에 있어서, 상기 실란계 화합물은 펜틸트리메톡시실란, 펜틸메틸디메톡시실란, 펜틸트리에톡시실란, 펜틸메틸디에톡시실란, 헥실트리메톡시실란, 헥실메틸디메톡시실란, 헥실트리에톡시실란, 헥실메틸디에톡시실란, 옥틸트리메톡시실란, 옥틸메틸디메톡시실란, 옥틸트리에톡시실란, 옥틸메틸디에톡시실란, 데실트리메톡시실란, 데실메틸디메톡시실란, 데실트리에톡시실란, 데실메틸디에톡시실란 중에서 선택된 1종 이상이고,
상기 실록산계 화합물은 테트라메틸테트라비닐시클로테트라실록산, 헥사페닐디실록산, 옥타메틸시클로테트라실록산, 옥타페닐시클로테트라실록산, 디비닐테트라메틸디실록산 중에서 선택된 1종 이상인 것을 특징으로 하는 콘크리트 건축물의 벽체 시공방법.
The method of claim 1, wherein the silane-based compound is pentyltrimethoxysilane, pentylmethyldimethoxysilane, pentyltriethoxysilane, pentylmethyl diethoxysilane, hexyltrimethoxysilane, hexylmethyldimethoxysilane, hexyl trie Methoxysilane, hexylmethyl diethoxysilane, octyltrimethoxysilane, octylmethyldimethoxysilane, octyltriethoxysilane, octylmethyldiethoxysilane, decyltrimethoxysilane, decylmethyldimethoxysilane, decyltriethoxysilane , At least one selected from decylmethyldiethoxysilane,
The siloxane compound is a wall construction of a concrete building, characterized in that at least one selected from tetramethyltetravinylcyclotetrasiloxane, hexaphenyldisiloxane, octamethylcyclotetrasiloxane, octaphenylcyclotetrasiloxane, divinyltetramethyldisiloxane. Way.
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