KR20040027254A - fiber combination method for structure repair and reforcement - Google Patents

fiber combination method for structure repair and reforcement Download PDF

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KR20040027254A
KR20040027254A KR1020020077007A KR20020077007A KR20040027254A KR 20040027254 A KR20040027254 A KR 20040027254A KR 1020020077007 A KR1020020077007 A KR 1020020077007A KR 20020077007 A KR20020077007 A KR 20020077007A KR 20040027254 A KR20040027254 A KR 20040027254A
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water
fiber
impregnating agent
concrete
applying
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KR1020020077007A
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KR100476841B1 (en
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최춘식
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최춘식
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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
    • E04G23/0203—Arrangements for filling cracks or cavities in building constructions
    • 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
    • E04G2023/0251—Increasing or restoring the load-bearing capacity of building construction elements by using fiber reinforced plastic elements

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Working Measures On Existing Buildindgs (AREA)

Abstract

PURPOSE: A fiber impregnation method for repairing/reinforcing a concrete structure is provided to keep a concrete structure permanently and to do no harm to the human body. CONSTITUTION: The fiber impregnation method for repairing/reinforcing a concrete structure comprises the steps of: surfacing by setting the construction sphere of a concrete structure(M), indicating an attachment area, then removing impurities; restoring a section by removing the aged and depleted parts of the concrete structure(M) and applying synthetic high molecular mortar(30); applying fiber impregnating agent by moistening the application plane of the concrete(10), then applying synthetic high molecular ceramics fiber impregnating agent(40) on the surface of the concrete(10); curing the concrete structure(M) at the appointed temperature for the appointed hours; and applying inorganic water soluble paints on the surface of the concrete structure(M).

Description

수용성 무기질계 접착제 및 이를 이용한 콘크리트구조물 보수 보강용 섬유함침공법{fiber combination method for structure repair and reforcement}Water-soluble inorganic adhesive and fiber impregnation method for repairing concrete structures using same {fiber combination method for structure repair and reforcement}

본 발명은 수용성 무기질계 접착제 및 이를 이용한 콘크리트구조물 보수 보강용 섬유함침공법에 관한 것으로, 특히 WGS-Eco로 불리는 수용성 무기질계 접착제를 사용하여 탄소, 유리섬유를 부착하여 콘크리트구조물을 보수, 보강할 수 있도록 한 수용성 무기질계 접착제 및 이를 이용한 콘크리트구조물 보수 보강용 섬유함침공법에 관한 것이다.The present invention relates to a water-soluble inorganic adhesive and a fiber impregnation method for repairing and reinforcing concrete structures using the same, and in particular, by using a water-soluble inorganic adhesive called WGS-Eco to attach carbon and glass fibers to repair and reinforce concrete structures. The present invention relates to a water-soluble inorganic adhesive and a fiber impregnation method for repairing and reinforcing concrete structures using the same.

현재 콘크리트구조물을 보수, 보강시에 사용하는 탄소, 유리섬유는 보수, 보강부위에 접착할 때 에폭시계열의 수지를 사용하고 있는 것이 대부분이다.Currently, carbon and glass fiber, which are used for repairing and reinforcing concrete structures, are mostly made of epoxy resin when bonding to repair and reinforcement parts.

그러나, 상기한 바와 같은 에폭시 수지는 접착력은 좋으나, 대상 콘크리트구조물이 건조한 면에서만 사용할 수 있으며, 보수, 보강부위의 콘크리트구조물과는 열팽창계수 등이 상이하고 또한 콘크리트구조물은 알칼리성을 유지하고 있으나 에폭시계열의 수지는 산성으로 계면층에서 중성화반응을 일으켜 탈락의 우려가 매우 높은 것은 주지의 사실이다.However, the epoxy resin as described above has good adhesion, but can be used only on the dry side of the target concrete structure, and the thermal expansion coefficient and the like differ from the concrete structure of the repair and reinforcement parts. It is well known that the resins are acidic and cause a neutralization reaction in the interfacial layer, resulting in a very high risk of dropping out.

이에, 본 발명은 상기한 바와 같은 제문제점을 해결하기 위해 안출된 것으로써, 콘크리트구조물과 물성치가 거의 같은 수용성 무기질계 접착제를 사용하고, 건조면이나 습윤면에서도 높은 접착력을 유지하며 콘크리트구조물의 미세한 부분까지침투하여 콘크리트구조물의 내구성 보장과 동시에 열팽창계수가 유사하여 접합면에서 탈락의 우려가 없으며, 소재의 물성치가 알카리성으로 콘크리트구조물과 일체화를 이루어 콘크리트구조물의 영구적인 보존에 기여할 수 있도록 한 수용성 무기질계 접착제 및 이를 이용한 콘크리트구조물 보수 보강용 섬유함침공법을 제공하는데 그 목적이 있다.Therefore, the present invention has been made to solve the problems described above, using a water-soluble inorganic adhesive with almost the same properties as the concrete structure, and maintains high adhesion even on the dry or wet surface and fine Water-resistant inorganic material that contributes to the permanent preservation of concrete structures by penetrating to the part to ensure the durability of concrete structures and similar thermal expansion coefficient, so that there is no fear of falling off at the joint surface. It is an object of the present invention to provide a fiber impregnation method for repairing and reinforcing concrete structures using the adhesive.

도 1은 본 발명에 따른 수용성 무기질계 접착제를 이용한 콘크리트구조물1 is a concrete structure using a water-soluble inorganic adhesive according to the present invention

보수 보강용 섬유함침공법의 공정을 도시한 공정도,Process drawing showing the process of fiber impregnation method for repair reinforcement,

도 2는 본 발명에 따른 수용성 무기질계 접착제를 이용한 콘크리트구조물2 is a concrete structure using a water-soluble inorganic adhesive according to the present invention

보수 보강용 섬유함침공법으로 콘크리트구조물을 시공하는 상태를 도시한It shows the state of constructing concrete structure by fiber impregnation method for repair reinforcement.

시공 단면도.Construction section.

-도면의 주요부분에 대한 부호의 설명-Explanation of symbols on the main parts of the drawing

10 : 콘크리트20 : 철근10: concrete 20: rebar

30 : 합성고분자몰탈40 : 섬유함침제30: synthetic polymer mortar 40: fiber impregnating agent

50 : 탄소, 유리섬유60 : 철근방청제50: carbon, glass fiber 60: steel bar rust inhibitor

70 : 수용성도료M : 콘크리트구조물70: water soluble paint M: concrete structure

S1 : 바탕처리단계S2 : 단면복구단계S1: background processing step S2: section recovery step

S3 : 섬유함침제 도포단계S4 : 양생단계S3: fiber impregnant coating step S4: curing step

S5 : 마감도장단계S5: Finishing Painting Step

상기한 목적을 달성하기 위한 본 발명에 따른 수용성 무기질계 접착제는 무기질 세라믹과 규사와 합성고분자와 물로 이루어지는 합성고분자몰탈과; 무기질 세라믹과 합성고분자와 물로 이루어지는 철근방청제와; 무기질 세라믹과 공중중합고분자와 물로 이루어지는 섬유함침제로 구성된다.Water-soluble inorganic adhesives according to the present invention for achieving the above object comprises a synthetic polymer mortar made of inorganic ceramics and silica sand, synthetic polymers and water; Reinforcing rust inhibitors made of inorganic ceramics, synthetic polymers, and water; It is composed of inorganic ceramic, copolymer copolymer and water impregnated fiber.

즉, 본 발명에 따른 수용성 무기질계 접착제는 크게 합성고분자몰탈과 철근방청제 및 섬유합침제로 구성된다.In other words, the water-soluble inorganic adhesive according to the present invention is largely composed of a synthetic polymer mortar, a rebar rust inhibitor and a fiber immersion agent.

여기서, 상기 합성고분자몰탈은 무기질 세라믹1 : 규사3 : 합성고분자0.5 : 물0.5의 배합비로 혼합되어 구성된다.Here, the synthetic polymer mortar is composed of a mixture of inorganic ceramic 1: silica sand 3: synthetic polymer 0.5: water 0.5.

그리고, 상기 철근방청제는 무기질 세라믹1 : 합성고분자0.2 : 물0.2의 배합비로 혼합되어 구성된다.In addition, the reinforcing bar rust preventive is composed of a mixture ratio of inorganic ceramic 1: synthetic polymer 0.2: water 0.2.

또한, 상기 섬유함침제는 무기질 세라믹1 : 공중중합고분자0.2 : 물0.2의 배합비로 혼합되어 구성된다.In addition, the fiber impregnating agent is composed of a mixture ratio of inorganic ceramic 1: copolymerized polymer 0.2: water 0.2.

이하, 상기한 바와 같은 구성으로 이루어진 본 발명에 따른 수용성 무기질계접착제를 사용한 콘크리트구조물 보수 보강용 섬유공법에 대해 첨부된 도면을 참조하여 상세히 설명한다.Hereinafter, with reference to the accompanying drawings for the concrete construction repair reinforcing fiber method using a water-soluble inorganic adhesive according to the present invention having the configuration as described above in detail.

도 1은 본 발명에 따른 수용성 무기질계 접착제를 이용한 콘크리트구조물 보수 보강용 섬유함침공법의 공정을 도시한 공정도이며, 도 2는 본 발명에 따른 수용성 무기질계 접착제를 이용한 콘크리트구조물 보수 보강용 섬유함침공법으로 콘크리트구조물을 시공하는 상태를 도시한 시공 단면도이다.1 is a process chart showing the process of the fiber impregnation method for repairing concrete structures using water-soluble inorganic adhesives according to the present invention, Figure 2 is a fiber impregnation method for repairing concrete structures using water-soluble inorganic adhesives according to the present invention It is a construction sectional view showing a state of constructing a concrete structure.

이들 도면에 도시된 바와 같이, 본 발명에 따른 수용성 무기질계 접착제를 이용한 콘크리트구조물 보수 보강용 섬유함침공법은 대상 콘크리트구조물(M)의 시공범위를 결정하고, 부착부위를 표시하며, 불순물을 제거하는 바탕처리 단계(S1);As shown in these drawings, the fiber impregnation method for repairing concrete structures using water-soluble inorganic adhesives according to the present invention is to determine the construction range of the target concrete structure (M), to display the attachment site, to remove impurities Background processing step (S1);

상기 대상 콘크리트구조물(M)의 노화층 및 열화층을 제거하고, 합성고분자몰탈(30)을 도포하여 단면을 복구하는 단면복구 단계(S2); 상기 부착 콘크리트(10)의 도포면을 습윤처리하며, 그 콘크리트(10)의 도포면에 합성고분자 세라믹스 섬유함침제(40)를 도포하는 섬유함침제 도포 단계(S3); 상기 도포된 콘크리트구조물(M)을 소정의 온도 및 기간으로 양생하는 양생단계(S4); 상기 양생된 콘크리트(10) 구조물(M)의 표면에 무기질계 수용성 도료(70)를 도포하는 마감도장 단계(S5)를 통해 용이하게 콘크리트구조물(M)을 보수 보강하는 공법이다.A cross-sectional recovery step (S2) of removing the aging layer and the deterioration layer of the target concrete structure (M) and applying a synthetic polymer mortar (30) to recover the cross section; A fiber impregnating agent applying step (S3) of wetting the coated surface of the attached concrete 10 and applying a synthetic polymer ceramic fiber impregnating agent 40 to the coated surface of the concrete 10; Curing step (S4) for curing the applied concrete structure (M) at a predetermined temperature and period; It is a method for easily reinforcing the concrete structure (M) through the finishing coating step (S5) of applying the inorganic water-soluble paint 70 to the surface of the cured concrete (10) structure (M).

여기서, 상기 섬유함침제 도포단계(S3)는 부착 콘크리트(10)의 도포면에 합성고분자 섬유함침제(40)를 배합하여 1차 도포하는 단계와; 상기 섬유함침제(40) 1차 도포 후 그 섬유함침제(40) 도포면에 탄소, 유리섬유(50)를 부착하며, 상기 탄소, 유리섬유(50)상에 섬유함침제(40)를 2차 도포하는 단계와; 상기섬유함침제(40) 2차 도포 후 그 섬유함침제(40)의 도포면에 섬유함침제(40)를 3차 도포하는 단계로 이루어진다.Here, the fiber impregnating agent applying step (S3) is a step of applying the first synthetic polymer fiber impregnating agent 40 to the coating surface of the adhered concrete (10); After the first coating of the fiber impregnating agent 40, carbon and glass fiber 50 are attached to the coated surface of the fiber impregnating agent 40, and the fiber impregnating agent 40 is secondary on the carbon and glass fiber 50. Applying; After the second coating of the fiber impregnating agent 40, the fiber impregnating agent 40 is applied to the coated surface of the fiber impregnating agent 40 in a third step.

즉, 본 발명에 따른 합성고분자 세라믹을 이용한 콘크리트구조물 보수 보강용 섬유 함침공법은 크게 바탕처리 단계(S1), 단면복구 단계(S2), 섬유함침제 도포단계(S3), 양생단계(S4) 및 마감도장 단계(S5)를 통해서 이루어짐을 특징으로 한다.That is, the fiber impregnation method for repairing concrete structures using synthetic polymer ceramics according to the present invention is largely ground treatment step (S1), cross-sectional recovery step (S2), fiber impregnant coating step (S3), curing step (S4) and It is characterized in that the finish is made through the coating step (S5).

이하, 상기한 바와 같은 단계로 이루어지는 본 발명에 따른 합성고분자 세라믹을 이용한 콘크리트구조물 보수 보강용 섬유함침공법을 각 단계별로 자세히 설명한다.Hereinafter, a fiber impregnation method for repairing concrete structures using synthetic polymer ceramics according to the present invention comprising the above steps will be described in detail for each step.

바탕처리 단계(S1)는 대상 콘크리트구조물(M)의 시공범위를 결정하며, 부착부위표시 및 불순물을 제거하는 단계이다.The ground treatment step (S1) is to determine the construction range of the target concrete structure (M), and is the step of removing the attachment site marking and impurities.

이어서, 단면복구 단계(S2)는 콘크리트(10)의 노화층 및 열화층을 제거하고, 그 콘크리트(10)의 제거면에 합성고분자몰탈(30)을 도포하여 콘크리트(10)의 단면을 보수하여 복구한다.Subsequently, the cross-sectional recovery step (S2) removes the aging layer and the deterioration layer of the concrete 10, and applies the synthetic polymer mortar 30 to the removing surface of the concrete 10 to repair the cross section of the concrete 10. Restore

여기서, 상기 합성고분자몰탈(30)은 무기질 세라믹1 : 규사3 : 합성고분자0.5 : 물0.5의 배합비로 혼합하여 도포하며, 특히 콘크리트(10)에 합성고분자몰탈(30) 도포시 합성고분자몰탈(30)의 도포두께는 콘크리트(10)의 보수상황에 따라 1회 10∼30㎜로 두께로 하여 몇차레 바르도록 한다.Here, the synthetic polymer mortar (30) is applied by mixing in a mixing ratio of inorganic ceramic 1: silica sand 3: synthetic polymer 0.5: water 0.5, in particular when the synthetic polymer mortar (30) applied to the concrete (10) synthetic polymer mortar (30) ), The coating thickness should be 10 to 30 mm once depending on the repair condition of the concrete (10).

이때, 상기 콘크리트(10)의 외부로 철근(20)이 노출되었을 경우에는 부식된 철근(20) 표면의 녹을 와이어브러쉬 등을 사용하여 제거함과 동시에 철근(20)의 부위를 철근방청제(60)를 적절히 도포하여 방청 처리한다.At this time, when the reinforcing bar 20 is exposed to the outside of the concrete 10, while removing the rust on the surface of the corroded reinforcing bar 20 using a wire brush, etc. and at the same time the area of the reinforcing bar 20 to remove the rebar rust inhibitor 60 Appropriate coating is applied to prevent rust.

상기 철근방청제(60)는 무기질 세라믹1 : 합성고분자0.2 : 물0.2의 배합비로 혼합하여 철근(20)의 표면부위에 도포하여 발청을 방지한다.The reinforcing bar rust preventive agent 60 is mixed in a mixing ratio of inorganic ceramic 1: synthetic polymer 0.2: water 0.2 and applied to the surface of the reinforcing bar 20 to prevent rust.

그리고, 상기한 콘크리트구조물(M)에서 콘크리트(10)가 분리된 부위를 보수 및 복구하며, 제거된 콘크리트(10)의 표면을 고압물 세척기 등을 이용하여 깨끗하게 청소한다.In addition, the concrete structure (M) to repair and repair the separated portion of the concrete 10, and clean the surface of the removed concrete 10 using a high pressure water washer and the like.

그 후, 섬유함침제 도포 단계(S3)는 크게 1, 2, 3차에 걸쳐서 섬유함침제(40)를 도포하여 이루어지는 바, 1차 섬유함침제(40)의 도포는 콘크리트(10)의 표면을 습윤하게 처리한 후, 합성고분자 섬유함침제(40)를 적절하게 혼합하여 콘크리트(10)의 표면에 도포한다.Thereafter, the fiber impregnating agent applying step (S3) is made by applying the fiber impregnating agent 40 over the first, second, and third stages, and the application of the primary fiber impregnating agent 40 is performed on the surface of the concrete 10. After the wet treatment, the synthetic polymer fiber impregnant 40 is appropriately mixed and applied to the surface of the concrete 10.

이어서, 상기 섬유함침제(40)를 1차로 도포한 후 5∼6시간 경과후에 탄소, 유리섬유(50)를 그 섬유함침제(40) 도포면상에 부착하며, 상기 탄소, 유리섬유(50)의 부착면상에 합성고분자 섬유함침제(40)를 2차 도포함과 동시에 기타 부위를 고무주걱 등을 이용하여 함침 및 보충한다.Subsequently, 5 to 6 hours after the first coating of the fiber impregnating agent 40, carbon and glass fiber 50 are attached onto the coated surface of the fiber impregnating agent 40, and the carbon and glass fiber 50 At the same time as the second coating of the synthetic polymer fiber impregnating agent 40 on the attachment surface of the other parts using a rubber spatula and so on.

그 후, 상기 섬유함침제(40)를 2차로 도포한 후 5∼6시간 경과후에 탄소, 유리섬유(50)를 부착하며, 상기 탄소, 유리섬유(50)의 부착면위에 합성고분자 섬유함침제(40)를 3차 도포한다.Thereafter, after the second coating of the fiber impregnating agent 40, after 5-6 hours, carbon and glass fiber 50 are attached, and the synthetic polymer fiber impregnating agent is attached to the carbon and glass fiber 50. (40) is applied three times.

특히, 상기한 섬유함침제(40)는 무기질 세라믹1 : 공중중합고분자0.2 : 물0.2의 배합비로 혼합하여 도포하며, 대상 콘크리트구조물(M)에 따라 적절한 횟수로 섬유함침제(40)를 도포한다.In particular, the fiber impregnating agent 40 is applied by mixing in a mixing ratio of inorganic ceramic 1: copolymer copolymer 0.2: water 0.2, and the fiber impregnating agent 40 is applied a suitable number of times according to the target concrete structure (M). .

상기한 바와 같은 섬유함침제(40) 도포는 본 발명에서는 3회로 예를 들어 설명하였으나, 콘크리트구조물의 상태에 따라 도포횟수를 다르게 할 수 있음으로 어느 특정한 횟수에 제한을 두지 않음을 밝혀둔다.The application of the fiber impregnator 40 as described above has been described by way of example in three times in the present invention, but it should be noted that the application number may be different depending on the state of the concrete structure, thereby not limiting any particular number.

이어서, 양생단계(S4)는 소정의 온도 및 적절한 기간으로 양생하는 바, 즉 실온 5℃ 이상에서 24시간 이상으로 하여 콘크리트구조물(M)의 보강면을 양생하는 것이 바람직하다.Then, the curing step (S4) is cured at a predetermined temperature and a suitable period, that is, it is preferable to cure the reinforcing surface of the concrete structure (M) to at least 24 hours at room temperature 5 ℃ or more.

마지막으로, 마감도장 단계(S5)는 현장여건을 고려하여 콘크리트구조물(M)의 보강면을 무기질계 수용성 도료(70)를 도장하여 외부의 이물질 등이 달라붙지 않도록 마감한다.Lastly, the finishing coating step (S5) is to finish the reinforcement surface of the concrete structure (M) by coating the inorganic water-soluble paint 70 in consideration of the site conditions so as not to adhere to foreign matters.

상기한 바와 같은 단계(S1∼S5)를 통해서 시행하는 본 발명에 따른 수용성 무기질계 접착제 및 이를 이용한 콘크리트구조물 보수 보강용 섬유함침공법은 수용성 무기질계 접착제를 사용하여 탄소, 유리섬유를 부착함으로써, 합성고분자와 무기질 세라믹 재료의 시너지효과로 인하여 콘크리트(10)의 수밀성이 증가될 뿐만 아니라 내구성이 증대되는 작용효과가 있다.The water-soluble inorganic adhesive according to the present invention carried out through the steps (S1 to S5) as described above, and the fiber impregnation method for repairing concrete structures using the same is synthesized by attaching carbon and glass fibers using a water-soluble inorganic adhesive. Due to the synergistic effect of the polymer and the inorganic ceramic material, not only the watertightness of the concrete 10 is increased but also the durability is increased.

이상에서 설명한 바와 같이, 본 발명에 따른 수용성 무기질계 접착제 및 이를 이용한 콘크리트구조물 보수 보강용 섬유함침공법은 콘크리트구조물의 건조한 면이나 습윤한 면에서도 높은 접착력을 유지하며 시공이 가능하며 에폭시 수지가 침투할 수 없는 시멘트구조물의 미세한 부분까지 침투하여 콘크리트구조물의 내구성 보장과 동시에 열팽창계수가 유사하여 접합면에서 탈락의 우려가 없으며 무기질 소재의 물성치가 알칼리성으로 콘크리트구조물과 일체화를 이루어 콘크리트구조물의 영구적인 보존뿐만 아니라 인체에 무해한 이점이 있다.As described above, the water-soluble inorganic adhesive according to the present invention and the fiber impregnation method for repairing concrete structures using the same can maintain and maintain high adhesion even on the dry or wet side of the concrete structure, and the epoxy resin can penetrate. It penetrates to the minute details of the cement structure, which ensures the durability of the concrete structure and at the same time, the thermal expansion coefficient is similar. But there is no harm to the human body.

Claims (13)

무기질 세라믹과 규사와 합성고분자와 물로 이루어지는 합성고분자몰탈과; 무기질 세라믹과 합성고분자와 물로 이루어지는 철근방청제와; 무기질 세라믹과 공중중합고분자와 물로 이루어지는 섬유함침제로 구성됨을 특징으로 하는 수용성 무기질계 접착제.Synthetic polymer mortar comprising inorganic ceramics, silica sand, synthetic polymers and water; Reinforcing rust inhibitors made of inorganic ceramics, synthetic polymers, and water; Water-soluble inorganic adhesive, characterized in that consisting of a fiber impregnating agent consisting of inorganic ceramics, copolymerized polymer and water. 제 1항에 있어서, 상기 합성고분자몰탈은 무기질 세라믹1 : 규사3 : 합성고분자0.5 : 물0.5의 배합비로 구성됨을 특징으로 하는 수용성 무기질계 접착제.The water-soluble inorganic adhesive of claim 1, wherein the synthetic polymer mortar comprises a mixture ratio of inorganic ceramics 1: silica sand 3: synthetic polymers 0.5: water 0.5. 제 1항에 있어서, 상기 철근방청제는 무기질 세라믹1 : 합성고분자0.2 : 물0.2의 배합비로 구성됨을 특징으로 하는 수용성 무기질계 접착제.The water-soluble inorganic adhesive of claim 1, wherein the reinforcing bar rust preventive agent comprises a mixture ratio of inorganic ceramic 1: synthetic polymer 0.2: water 0.2. 제 1항에 있어서, 상기 함침제는 무기질 세라믹1 : 공중중합고분자0.2 : 물0.2의 배합비로 구성됨을 특징으로 하는 수용성 무기질계 접착제.The water-soluble inorganic adhesive of claim 1, wherein the impregnating agent is composed of a mixture ratio of inorganic ceramic 1: copolymerized polymer 0.2: water 0.2. 대상 콘크리트구조물의 시공범위를 결정하고, 부착부위를 표시하며, 불순물을 제거하는 바탕처리 단계;A background treatment step of determining a construction range of a target concrete structure, displaying an attachment site, and removing impurities; 상기 대상 콘크리트구조물의 콘크리트 노화층 및 열화층을 제거하고, 합성고분자몰탈을 도포하여 단면을 복구하는 단면복구 단계;A cross-sectional recovery step of removing the concrete aging layer and the deterioration layer of the target concrete structure and applying a synthetic polymer mortar to recover the cross section; 상기 콘크리트의 도포면을 습윤처리하며, 그 콘크리트 표면에 합성고분자 세라믹스 섬유함침제를 도포하는 섬유함침제 도포 단계;A fiber impregnating agent applying step of wet treating the coated surface of the concrete and applying a synthetic polymer ceramic fiber impregnating agent to the concrete surface; 상기 도포된 콘크리트구조물을 소정의 온도와 기간으로 양생하는 양생단계;Curing step of curing the applied concrete structure at a predetermined temperature and period; 상기 양생된 콘크리트구조물의 표면에 무기질계 수용성 도료를 도포하는 마감도장 단계로 이루어짐을 특징으로 하는 수용성 무기질계 접착제를 이용한 콘크리트구조물 보수 보강용 섬유함침공법.Fiber impregnating method for repairing and reinforcing concrete structures using a water-soluble inorganic adhesive, characterized in that the finishing coating step of applying an inorganic water-soluble paint to the surface of the cured concrete structure. 제 5항에 있어서, 상기 단면복구 단계는 와이어브러쉬를 사용하여 철근의 녹을 제거함과 동시에 제거된 철근의 부위에 철근방청제를 도포함을 특징으로 하는 수용성 무기질계 접착제를 이용한 콘크리트구조물 보수 보강용 섬유함침공법.The method of claim 5, wherein the step of recovering the cross section impregnates fiber for repairing and reinforcing concrete structures using a water-soluble inorganic adhesive, characterized in that the wire rust is used to remove the rust of the reinforcing bar and at the same time, the reinforcing bar anticorrosive agent is added to the removed rebar. Method. 제 5항에 있어서, 상기 섬유함침제 도포단계는 부착콘크리트 도포면에 합성고분자 섬유함침제를 배합하여 1차 도포하는 단계와;The method of claim 5, wherein the step of applying the fiber impregnating agent comprises the steps of: applying the synthetic polymer fiber impregnating agent to the adhered concrete coating surface first; 상기 섬유함침제 1차 도포 후 그 면에 탄소 및 유리섬유를 부착하며, 상기 유리섬유상에 섬유함침제를 2차 도포하는 단계와;Attaching carbon and glass fibers to the surface after the first application of the fiber impregnating agent, and secondly applying the fiber impregnating agent on the glass fiber; 상기 섬유함침제 2차 도포 후 그 면에 섬유함침제를 3차 도포하는 단계로 이루어짐을 특징으로 하는 수용성 무기질계 접착제를 이용한 콘크리트구조물 보수 보강용 섬유함침공법.The fiber impregnation method for repairing and reinforcing concrete structures using a water-soluble inorganic adhesive, characterized in that the third step of applying the fiber impregnating agent on the surface after the second coating of the fiber impregnating agent. 제 5항에 있어서, 상기 양생단계는 실온 5℃ 이상에서 24시간 이상으로 콘크리트구조물을 양생함을 특징으로 하는 수용성 무기질계 접착제를 이용한 콘크리트구조물 보수 보강용 섬유함침공법.The fiber impregnation method for repairing concrete structures using water-soluble inorganic adhesives according to claim 5, wherein the curing step cures the concrete structures at room temperature of 5 ° C or more for 24 hours or more. 제 5항에 있어서, 상기 합성고분자몰탈은 무기질 세라믹1 : 규사3 : 합성고분자0.5 : 물0.5의 배합비로 혼합하여 도포함을 특징으로 하는 수용성 무기질계 접착제를 이용한 콘크리트구조물 보수 보강용 섬유함침공법.6. The fiber impregnation method for repairing and reinforcing concrete structures using water-soluble inorganic adhesives according to claim 5, wherein the synthetic polymer mortar is mixed with an inorganic ceramic 1: silica sand 3: synthetic polymer 0.5: water 0.5. 제 5항 또는 제 6항에 있어서, 상기 철근방청제는 무기질 세라믹1 : 합성고: 물0.2의 배합비로 혼합하여 도포함을 특징으로 하는 수용성 무기질계 접착제를 이용한 콘크리트구조물 보수 보강용 섬유함침공법.The fiber impregnation method for repairing and reinforcing concrete structures using a water-soluble inorganic adhesive according to claim 5 or 6, wherein the reinforcing rust preventive agent is mixed and mixed in a mixing ratio of inorganic ceramic 1: synthetic high: water 0.2. 제 5항 또는 제 7항에 있어서, 상기 섬유함침제는 무기질 세라믹1 : 공중중합고분자0.2 : 물0.2의 배합비로 혼합하여 도포함을 특징으로 하는 수용성 무기질계 접착제를 이용한 콘크리트구조물 보수 보강용 섬유함침공법.The method of claim 5 or 7, wherein the fiber impregnating agent is impregnated with a water-soluble inorganic adhesive based on a water-soluble inorganic adhesive, characterized in that the mixing impregnated with inorganic ceramic 1: copolymer copolymer 0.2: water 0.2 Method. 제 5항 또는 제 7항에 있어서, 상기 섬유함침제는 도포후 5∼6시간 경과후에 탄소, 유리섬유를 부착함을 특징으로 하는 수용성 무기질계 접착제를 이용한 콘크리트구조물 보수 보강용 섬유함침공법.8. The fiber impregnation method according to claim 5 or 7, wherein the fiber impregnating agent adheres carbon and glass fibers after 5 to 6 hours after application. 제 5항 또는 제 9항에 있어서, 상기 합성고분자몰탈의 두께는 1회 도포시10∼30㎜ 두께로 도포함을 특징으로 하는 수용성 무기질계 접착제를 이용한 콘크리트구조물 보수 보강용 섬유함침공법.The fiber impregnation method for reinforcing concrete structures using water-soluble inorganic adhesives according to claim 5 or 9, wherein the synthetic polymer mortar has a thickness of 10 to 30 mm in one coating.
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100743029B1 (en) * 2006-11-23 2007-07-26 송병창 Renewal and reform of durability method for detriorated steel reinforced concrete
CN108915289A (en) * 2018-06-30 2018-11-30 王建英 A kind of anti-hollowing of construction tile repairs combined spheres and construction method

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100770632B1 (en) * 2006-03-14 2007-10-29 한토산업 (주) risiscon anti- corrosive and concrete structure degradation and carbonation prevention method of construction using this
KR102015115B1 (en) 2018-09-21 2019-08-27 (주)영광엔지니어링 Composition for Concrete Repairing

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS607972A (en) * 1983-06-27 1985-01-16 Onoda Cement Co Ltd Rust preventing method of reinforcing steel bar for lightweight foamed concrete
JPH0292883A (en) * 1988-09-29 1990-04-03 Shinkouzou Gijutsu Kk Surface-modifying agent for reinforced concrete or inorganic material and repairing method
JP3394966B2 (en) * 1995-03-20 2003-04-07 新日本製鐵株式会社 Polymer cement composition for concrete structure repair
JPH0967937A (en) * 1995-08-31 1997-03-11 Ohbayashi Corp Reforming method for concrete structure
KR100259574B1 (en) * 1997-08-12 2000-06-15 김헌출 Method for repairing crack of concrete constructions
KR100356104B1 (en) * 1999-09-14 2002-10-19 중앙크리텍 주식회사 Method for restoring construction of polymer cement mortar section with spray manner
KR100367068B1 (en) * 2000-03-09 2003-01-09 석 봉 최 Ceramic corrosion resistant paint and it's coating method
KR100335826B1 (en) * 2001-01-15 2002-05-09 송병창 Renewal and reform method for detrioration area at exposured reinforced steel concrete
KR20040025715A (en) * 2002-09-17 2004-03-25 주식회사 리퀴드세라믹 Using concrete crack repair, reinforcement a method of construction for ceramics

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100743029B1 (en) * 2006-11-23 2007-07-26 송병창 Renewal and reform of durability method for detriorated steel reinforced concrete
CN108915289A (en) * 2018-06-30 2018-11-30 王建英 A kind of anti-hollowing of construction tile repairs combined spheres and construction method

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