KR100706678B1 - Concrete structure section repair / reinforcement method of construction using risiscon panel and this - Google Patents
Concrete structure section repair / reinforcement method of construction using risiscon panel and this Download PDFInfo
- Publication number
- KR100706678B1 KR100706678B1 KR1020060129123A KR20060129123A KR100706678B1 KR 100706678 B1 KR100706678 B1 KR 100706678B1 KR 1020060129123 A KR1020060129123 A KR 1020060129123A KR 20060129123 A KR20060129123 A KR 20060129123A KR 100706678 B1 KR100706678 B1 KR 100706678B1
- Authority
- KR
- South Korea
- Prior art keywords
- weight
- parts
- powder
- concrete structure
- agent
- Prior art date
Links
Images
Classifications
-
- 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
- E04G23/0214—Arrangements for filling cracks or cavities in building constructions using covering strips
-
- 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
- E04G23/0211—Arrangements for filling cracks or cavities in building constructions using injection
-
- 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
- E04G23/0296—Repairing or restoring facades
-
- 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
Abstract
본 발명은 기존 콘크리트구조물의 여러 가지 재료적, 구조적 특성에(인장부재 및 압축부재) 따라 시공성과 재료특성을 변화시킬 수 있고 특히 기존 콘크리트와 유사한 탄성계수를 제공할 수 있어 구조물의 거동에 따라 보수ㆍ보강효과를 증대시킬 수 있으며, 금속성분과 세라믹성분이 함유되어 있어 염해 환경, 고부식성환경에서 뛰어난 내구성을 갖도록 한 고분자 세라믹스 패널 및 이를 이용한 콘크리트구조물 단면 보수ㆍ보강공법을 제공하는데 그 목적이 있다.The present invention can change the construction and material properties according to the various material and structural properties (tension and compression member) of the existing concrete structure, and in particular can provide a modulus of elasticity similar to existing concrete, repair according to the behavior of the structure ㆍ The purpose is to provide polymer ceramic panels that can increase reinforcement effect and have excellent durability in salt and high corrosive environment because they contain metal and ceramic components and repair and reinforcement method of cross section of concrete structure using the same. .
상기한 목적을 달성하기 위한 본 발명에 따른 고분자 세라믹스 패널은 사이클로 지방족화합물 에폭시 수지(Cycloaliphatic Epoxy) 20-30중량부, 비스페놀 A타입 에폭시 수지(Bisphenol A Type Epoxy) 15-20중량부, 페닐 글리시이들 에테르 에폭시 수지(Phenyl Glycidyl Ether Epoxy) 5-10중량부, 요변성제 A 및 요변성제 B 1-5중량부, 세라믹 분말(Ceramic Powder) 1-5중량부, 구상지르코니아 분말 10-20중량부, 티탄 산화물 분말(Titan Oxide Powder) 10-15중량부, 산화아연 분말(Zinc Oxide Powder) 10-15중량부, 칼슘카보네이트 분말(Calcium Carbonate Powder) 10-15중량부, 소포제 0.1-1중량부, 분산제 0.1-1중량부로 이루어지는 주제와;Polymeric ceramic panel according to the present invention for achieving the above object is cycloaliphatic epoxy resin (Cycloaliphatic Epoxy) 20-30 parts by weight, bisphenol A Type Epoxy (Bisphenol A Type Epoxy) 15-20 parts by weight, phenyl glycy 5-10 parts by weight of these ether epoxy resins (Phenyl Glycidyl Ether Epoxy), 1-5 parts by weight of thixotropic agent and thixotropic agent, 1-5 parts by weight of ceramic powder, 10-20 parts by weight of spherical zirconia powder, 10-15 parts by weight of titanium oxide powder, 10-15 parts by weight of zinc oxide powder, 10-15 parts by weight of calcium carbonate powder, 0.1-1 part by weight of antifoaming agent, dispersant A main body consisting of 0.1-1 parts by weight;
폴리아민 지방족화합물(Aliphatic Polyamine) 5-10중량부, 무수화합물(Anhydride) 경화제 5-25중량부, 폴리머캡탄(Polymercaptane) 경화제 5-15중량부, 세라믹 분말(Ceramic Powder) 1-5중량부, 칼슘카보네이트 분말(Calcium Carbonate Powder) 1-10중량부, 요변성제 A 및 요변성제 B 1-3중량부로 이루어지는 경화제와; 골재, 부순모래, 슬러지, 규사중의 어느 하나 또는 이들의 혼합으로 이루어지는 첨가물로 구성된다.5-10 parts by weight of polyamine aliphatic compound, 5-25 parts by weight of anhydride curing agent, 5-15 parts by weight of polymercaptane curing agent, 1-5 parts by weight of ceramic powder, calcium A curing agent composed of 1-10 parts by weight of carbonate powder (Calcium Carbonate Powder), thixotropic agent A and 1-3 parts by weight of thixotropic agent B; It consists of an additive which consists of any one of aggregate, a crushed sand, sludge, and silica sand, or a mixture thereof.
또한, 상기한 목적을 달성하기 위한 본 발명에 따른 고분자 세라믹스 패널을 이용한 콘크리트구조물 단면 보수ㆍ보강공법은 보수ㆍ보강할 콘크리트구조물을 고압으로 세척하여 불순물을 제거하는 단계; 고분자 세라믹스 패널에 있는 홀로 앵커를 삽입하여 기존 콘크리트구조물에 정착하고 나사를 이용하여 피복두께를 조절하는 단계; 피복두께에 맞게 고분자 세라믹스을 배합하여 타설하는 단계로 이루어짐을 특징으로 한다.In addition, to repair and reinforce the concrete structure cross section using the polymer ceramics panel according to the present invention for achieving the above object is a step of removing impurities by washing the concrete structure to be repaired and reinforced at high pressure; Inserting an anchor into a hole in the polymer ceramics panel to fix the existing concrete structure and adjust the coating thickness using a screw; It is characterized by consisting of the step of pouring the polymer ceramics in accordance with the coating thickness.
고분자 세라믹스 패널, 콘크리트구조물 Polymer Ceramics Panel, Concrete Structure
Description
도 1 내지 도 6은 본 발명에 따른 고분자 세라믹스 패널로 콘크리트구조물의 단면을 보수 및 보강하는 상태를 도시한 예시도.1 to 6 is an exemplary view showing a state of repairing and reinforcing a cross section of a concrete structure with a polymer ceramic panel according to the present invention.
-도면의 주요부분에 대한 부호의 설명-Explanation of symbols on the main parts of the drawing
10: 콘크리트구조물 12: 고분자 세라믹스 프라이머10: concrete structure 12: polymer ceramic primer
14: 고분자 세라믹스 실링제 16: 고분자 세라믹스 패널14: polymer ceramic sealant 16: polymer ceramic panel
18: 앵커 20: 고분자 세라믹스 페이스트18: anchor 20: polymer ceramic paste
22: 고분자 세라믹스 24: 골재22: polymer ceramics 24: aggregate
26: 고분자 세라믹스 주입구 28: 고분자 세라믹스 배출구 26: polymer ceramics inlet 28: polymer ceramics outlet
본 발명은 고분자 세라믹스 패널 및 이를 이용한 콘크리트구조물 단면 보수ㆍ보강공법에 관한 것으로, 특히 고분자 세라믹스 패널은 기존 단일 소재의 물리적, 구조적 성능한계를 극복하기 위하여 기존 콘크리트보다 뛰어난 강도와 연성을 가지면서 내식성능(방수, 방식)이 우수한 고분자 세라믹스과 뛰어난 연성능력을 가진 메탈계, 가벼우면서도 고강도인 섬유계를 각각 복합화하여 제작된 패널로서, 압축부재보다는 인장부재에 적용했던 기존 보강재의 구조적 성능한계를 극복하기 위한 고분자 세라믹스 패널로써 인장부재 및 압축부재에도 모두 적용할 수 있도록 한 고분자 세라믹스 패널 및 이를 이용한 콘크리트구조물 단면 보수ㆍ보강공법에 관한 것이다.The present invention relates to a polymer ceramic panel and a method for repairing and reinforcing the cross section of a concrete structure using the same, in particular, the polymer ceramic panel has superior strength and ductility than conventional concrete in order to overcome the physical and structural performance limitations of a single material. It is a panel manufactured by combining high polymer ceramics (waterproof, anticorrosive), metal type with excellent ductility, and fiber type with light and high strength, respectively, to overcome the structural performance limitations of existing reinforcement applied to tension member rather than compression member. The present invention relates to a polymer ceramic panel which can be applied to both a tension member and a compression member as a polymer ceramic panel, and a repair and reinforcement method of a cross section of a concrete structure using the same.
여기서, 상기한 고분자 세라믹스는 본 발명의 출원인이 리지스콘이라는 상품명으로 현재 시판중인 물질이다.Here, the above-mentioned polymer ceramics is a material currently marketed by the applicant of the present invention under the trade name Rigiscon.
국내건설시장은 70년대의 급속한 산업발전과 80년대 대형 국가건설정책 및 민간건설의 활성화에 힘입어 콘크리트 산업의 경우도 막대한 양적 증가를 이루었으나, 구조물의 유지관리 미비로 인해 대부분의 콘크리트구조물이 노후화된 상태이다. The domestic construction market has increased enormously in the concrete industry thanks to the rapid industrial development in the 1970s, the large national construction policy in the 1980s, and the activation of private construction, but most concrete structures are aging due to the lack of maintenance. It is in a state.
특히 국내 콘크리트구조물인 경우 공용년수가 40년 미만이고, 경과년수가 20년~25년인 구조물이 대부분인 점을 감안하면 많은 콘크리트구조물의 내구성 저하가 심각하다고 할 수 있다. In particular, in the case of domestic concrete structures, the common years are less than 40 years, and most of the structures with a number of years between 20 and 25 years can be said to be seriously degraded in durability of many concrete structures.
따라서 내구성이 저하된 콘크리트구조물의 보강을 위해 엄청난 비용을 사용하고 있으며 앞으로도 증가하리라 예상된다. Therefore, it is using enormous cost to reinforce the deteriorated concrete structure and is expected to increase in the future.
그에 따라 국내외에서 콘크리트구조물에 대해 보수, 보강공법에 대한 많은 연구가 진행됐으며 연구결과에 따른 여러 보수, 보강공법이 제시되고 있다. As a result, many studies on repair and reinforcement methods for concrete structures have been conducted at home and abroad, and various repair and reinforcement methods have been proposed according to the results of the research.
그러나 기존 콘크리트보다 낮은 탄성계수로 인해 보강효과가 현저히 떨어지 며, 기존 구체와의 부착성능이 떨어져 보강재의 박리현상이 일어나는 단점이 있다. However, due to the lower elastic modulus than the existing concrete, the reinforcing effect is remarkably degraded, and the peeling phenomenon of the reinforcing material occurs due to the poor adhesion performance with the existing spheres.
특히 습윤 및 수중구조물인 경우에는 거의 보수, 보강 효과가 없는 실정이다.Especially in the case of wet and underwater structures, there is almost no repair or reinforcement effect.
따라서, 대기 중이나 습윤, 수중 조건에서 기존 콘크리트구조물과의 부착성능과 보강성능이 우수하고 방수 및 방식성능을 가진 공법이 요구되는 실정이다. Therefore, there is a need for a construction method having excellent adhesion performance and reinforcement performance with existing concrete structures in the air, wet and underwater conditions, and waterproof and anticorrosive performance.
이에, 본 발명은 상기한 바와 같은 제문제점을 해결하기 위해 안출된 것으로서, 기존 콘크리트구조물의 여러 가지 재료적, 구조적 특성에(인장부재 및 압축부재) 따라 시공성과 재료특성을 변화시킬 수 있고 특히 기존 콘크리트와 유사한 탄성계수를 제공할 수 있어 구조물의 거동에 따라 보수ㆍ보강효과를 증대시킬 수 있으며, 금속성분과 세라믹성분이 함유되어 있어 염해 환경, 고부식성환경에서 뛰어난 내구성을 갖도록 한 고분자 세라믹스 패널 및 이를 이용한 콘크리트구조물 단면 보수ㆍ보강공법을 제공하는데 그 목적이 있다. Accordingly, the present invention has been made to solve the problems described above, it is possible to change the construction and material properties according to the various material and structural properties (tension member and compression member) of the existing concrete structure, and in particular It can provide elastic modulus similar to concrete, which can increase the repair and reinforcement effect according to the structure's behavior.As a polymer ceramic panel that has excellent durability in salt and environment and high corrosive environment because it contains metal and ceramic The purpose is to provide a method for repairing and reinforcing cross sections of concrete structures.
상기한 목적을 달성하기 위한 본 발명에 따른 고분자 세라믹스 패널은 사이클로 지방족화합물 에폭시 수지(Cycloaliphatic Epoxy) 20-30중량부, 비스페놀 A타입 에폭시 수지(Bisphenol A Type Epoxy) 15-20중량부, 페닐 글리시이들 에테르 에폭시 수지(Phenyl Glycidyl Ether Epoxy) 5-10중량부, 요변성제 A 및 요변성제 B 1-5중량부, 세라믹 분말(Ceramic Powder) 1-5중량부, 구상지르코니아 분말 10-20중량부, 티탄 산화물 분말(Titan Oxide Powder) 10-15중량부, 산화아연 분말(Zinc Oxide Powder) 10-15중량부, 칼슘카보네이트 분말(Calcium Carbonate Powder) 10-15중량부, 소포제 0.1-1중량부, 분산제 0.1-1중량부로 이루어지는 주제와; 폴리아민 지방족화합물(Aliphatic Polyamine) 5-10중량부, 무수화합물(Anhydride) 경화제 5-25중량부, 폴리머캡탄(Polymercaptane) 경화제 5-15중량부, 세라믹 분말(Ceramic Powder) 1-5중량부, 칼슘카보네이트 분말(Calcium Carbonate Powder) 1-10중량부, 요변성제 A 및 요변성제 B 1-3중량부로 이루어지는 경화제와; 골재, 부순모래, 슬러지, 규사 중의 어느 하나 또는 이들의 혼합으로 이루어지는 첨가물로 구성됨을 특징으로 한다.Polymeric ceramic panel according to the present invention for achieving the above object is cycloaliphatic epoxy resin (Cycloaliphatic Epoxy) 20-30 parts by weight, bisphenol A Type Epoxy (Bisphenol A Type Epoxy) 15-20 parts by weight, phenyl glycy 5-10 parts by weight of these ether epoxy resins (Phenyl Glycidyl Ether Epoxy), 1-5 parts by weight of thixotropic agent and thixotropic agent, 1-5 parts by weight of ceramic powder, 10-20 parts by weight of spherical zirconia powder, 10-15 parts by weight of titanium oxide powder, 10-15 parts by weight of zinc oxide powder, 10-15 parts by weight of calcium carbonate powder, 0.1-1 part by weight of antifoaming agent, dispersant A main body consisting of 0.1-1 parts by weight; 5-10 parts by weight of polyamine aliphatic compound, 5-25 parts by weight of anhydride curing agent, 5-15 parts by weight of polymercaptane curing agent, 1-5 parts by weight of ceramic powder, calcium A curing agent composed of 1-10 parts by weight of carbonate powder (Calcium Carbonate Powder), thixotropic agent A and 1-3 parts by weight of thixotropic agent B; It is characterized by consisting of additives consisting of any one of aggregate, crushed sand, sludge, silica.
또한, 상기한 목적을 달성하기 위한 본 발명에 따른 고분자 세라믹스 패널을 이용한 콘크리트구조물 단면 보수ㆍ보강공법은 보수ㆍ보강할 콘크리트구조물을 고압으로 세척하여 불순물을 제거하는 단계; 고분자 세라믹스 패널에 있는 홀로 앵커를 삽입하여 기존 콘크리트구조물에 정착하고 나사를 이용하여 피복두께를 조절하는 단계; 피복두께에 맞게 고분자 세라믹스을 배합하여 타설하는 단계로 이루어짐을 특징으로 한다.In addition, to repair and reinforce the concrete structure cross section using the polymer ceramics panel according to the present invention for achieving the above object is a step of removing impurities by washing the concrete structure to be repaired and reinforced at high pressure; Inserting an anchor into a hole in the polymer ceramics panel to fix the existing concrete structure and adjust the coating thickness using a screw; It is characterized by consisting of the step of pouring the polymer ceramics in accordance with the coating thickness.
이하, 본 발명을 상세히 설명한다.Hereinafter, the present invention will be described in detail.
본 발명에 따른 고분자 세라믹스 패널은 사이클로 지방족화합물 에폭시 수지(Cycloaliphatic Epoxy) 20-30중량부, 비스페놀 A타입 에폭시 수지(Bisphenol A Type Epoxy) 15-20중량부, 페닐 글리시이들 에테르 에폭시 수지(Phenyl Glycidyl Ether Epoxy) 5-10중량부, 요변성제 A 및 요변성제 B 1-5중량부, 세라믹 분말(Ceramic Powder) 1-5중량부, 구상지르코니아 분말 10-20중량부, 티탄 산화물 분 말(Titan Oxide Powder) 10-15중량부, 산화아연 분말(Zinc Oxide Powder) 10-15중량부, 칼슘카보네이트 분말(Calcium Carbonate Powder) 10-15중량부, 소포제 0.1-1중량부, 분산제 0.1-1중량부로 이루어지는 주제와; The polymer ceramic panel according to the present invention is 20-30 parts by weight of cycloaliphatic epoxy resin (Cycloaliphatic Epoxy), 15-20 parts by weight of bisphenol A Type Epoxy, phenyl glycidyl ether epoxy resin (Phenyl Glycidyl) Ether Epoxy) 5-10 parts by weight, thixotropic agent A and thixotropic agent B 1-5 parts, ceramic powder 1-5 parts, spherical zirconia powder 10-20 parts, titanium oxide powder (Titan Oxide Powder) 10-15 parts by weight, zinc oxide powder 10-15 parts by weight, calcium carbonate powder (Calcium Carbonate Powder) 10-15 parts by weight, defoamer 0.1-1 parts by weight, dispersant 0.1-1 parts by weight With the subject;
폴리아민 지방족화합물(Aliphatic Polyamine) 5-10중량부, 무수화합물(Anhydride) 경화제 5-25중량부, 폴리머캡탄(Polymercaptane) 경화제 5-15중량부, 세라믹 분말(Ceramic Powder) 1-5중량부, 칼슘카보네이트 분말(Calcium Carbonate Powder) 1-10중량부, 요변성제 A 및 요변성제 B 1-3중량부로 이루어지는 경화제와;5-10 parts by weight of polyamine aliphatic compound, 5-25 parts by weight of anhydride curing agent, 5-15 parts by weight of polymercaptane curing agent, 1-5 parts by weight of ceramic powder, calcium A curing agent composed of 1-10 parts by weight of carbonate powder (Calcium Carbonate Powder), thixotropic agent A and 1-3 parts by weight of thixotropic agent B;
골재, 부순모래, 슬러지, 규사중의 어느 하나 또는 이들의 혼합으로 이루어지는 첨가물로 구성된다.It consists of an additive which consists of any one of aggregate, a crushed sand, sludge, and silica sand, or a mixture thereof.
여기서, 상기 요변성제 A는 펌드실리카(Fumed silica)로 입자사이즈 10마이크론 정도의 세라믹스 분말(상품명: Aerosil)이다.Here, the thixotropic agent A is a silica powder (trade name: Aerosil) having a particle size of about 10 microns as pumped silica.
또한, 상기 요변성제 B는 입자사이즈 20마이크론의 이산화티탄 미세분말(상품명: 칙소젤)이다.In addition, the thixotropic agent B is a titanium dioxide fine powder (trade name: thixogel) having a particle size of 20 microns.
그리고, 상기 구상지르코니아 분말은 화합물 명칭이 ZrO2이며, 입자사이즈 20-100마이크론의 입자의 모양이 구형인 분말이다.The spherical zirconia powder has a compound name of ZrO 2 and a spherical powder having a particle size of 20-100 microns.
또한, 상기 이산화티탄 분말은 요변성제의 주제료로 화합물명은 TiO2이고, 구체적으로 요변성제 B이다.In addition, the titanium dioxide powder is the main material of the thixotropic agent, the compound name is TiO 2 , specifically thixotropic agent B.
그리고, 상기 산화아연 분말은 입자사이즈 10-30마이크론의 흰색 분말이고, 화합물 명칭은 ZnO이다.The zinc oxide powder is a white powder having a particle size of 10-30 microns, and the compound name is ZnO.
또한, 상기 칼슘카보네이트 분말은 충전재로 사용하는 세라믹 분말이다.In addition, the calcium carbonate powder is a ceramic powder used as a filler.
주제와 경화제 및 첨가물의 배합비율은 3: 1: 7의 중량비율로 구성된다.The mixing ratio of the main body, the curing agent and the additive is composed of a weight ratio of 3: 1: 7.
고분자 세라믹스 패널 조성물 배합비(중량부)Polymer ceramic panel composition blending ratio (part by weight)
주제는 사이클로 지방족화합물 에폭시 수지(Cycloaliphatic Epoxy) 20-30중량부, 비스페놀 A타입 에폭시 수지(Bisphenol A Type Epoxy) 15-20중량부, 페닐 글리시이들 에테르 에폭시 수지(Phenyl Glycidyl Ether Epoxy) 5-10중량부, 요변성제 A 및 요변성제 B 1-5중량부, 세라믹 분말(Ceramic Powder) 1-5중량부, 구상지르코니아 분말 10-20중량부, 티탄 산화물 분말(Titan Oxide Powder) 10-15중량부, 산화아연 분말(Zinc Oxide Powder) 10-15중량부, 칼슘카보네이트 분말(Calcium Carbonate Powder) 10-15중량부, 소포제 0.1-1중량부, 분산제 0.1-1중량부로 구성된다.Topic is 20-30 parts by weight of cycloaliphatic epoxy resin, 15-20 parts by weight of Bisphenol A Type Epoxy, Phenyl Glycidyl Ether Epoxy 5-10 Parts by weight, thixotropic agent A and thixotropic agent B 1-5 parts, ceramic powder 1-5 parts, spheroidal zirconia powder 10-20 parts, titanium oxide powder 10-15 parts , 10-15 parts by weight of zinc oxide powder (Zinc Oxide Powder), 10-15 parts by weight of calcium carbonate powder (Calcium Carbonate Powder), 0.1-1 part by weight of antifoaming agent, 0.1-1 part by weight of dispersant.
또한, 경화제는 변성 폴리아민 지방족화합물(Aliphatic Polyamine) 5-10중량부, 무수화합물(Anhydride) 경화제 5-25중량부, 폴리머캡탄(Polymercaptane) 경화제 5-15중량부, 세라믹 분말(Ceramic Powder) 1-5중량부, 칼슘카보네이트 분말(Calcium Carbonate Powder) 1-10중량부, 요변성제 A 및 요변성제 B 1-3중량부로 구성된다.In addition, the curing agent is 5-10 parts by weight of modified polyamine aliphatic compound (Aliphatic Polyamine), 5-25 parts by weight of anhydride curing agent, 5-15 parts by weight of polymer captane curing agent, ceramic powder 1- 5 parts by weight, calcium carbonate powder (Calcium Carbonate Powder) 1-10 parts by weight, thixotropic agent A and thixotropic agent B 1-3 parts by weight.
그리고 첨가물은 골재, 부순모래, 슬러지, 규사 등이다.And the additives are aggregate, crushed sand, sludge, silica.
필요에 따라 고분자 세라믹스 자체에 섬유계(아라미드, 탄소, 유리섬유), 메탈계(강판, 격자망 등)를 혼합하여 제조한다.If necessary, it is prepared by mixing fiber-based (aramid, carbon, glass fiber), metal-based (steel sheet, grid, etc.) with the polymer ceramics itself.
고분자 세라믹스 패널의 물리적, 공학적 특성Physical and Engineering Characteristics of Polymer Ceramic Panels
고분자 세라믹스 패널의 종류Type of polymer ceramics panel
1. 고분자 세라믹스 계열1. Polymer Ceramics
1) 고분자 세라믹스 패널(RESISCON PANEL): RP1) Polymer Ceramics Panel (RESISCON PANEL): RP
2. 고분자 세라믹스 + 섬유계열2. Polymer Ceramics + Fiber
1) 고분자 세라믹스 아라미드섬유 패널(RESISCON ARAMID-FIBER PANEL): RAFP1) Polymer Ceramics Aramid Fiber Panel (RESISCON ARAMID-FIBER PANEL): RAFP
2) 고분자 세라믹스 탄소섬유 패널(RESISCON CARBON-FIBER PANEL): RCFP2) Polymer Ceramics Carbon Fiber Panel (RESISCON CARBON-FIBER PANEL): RCFP
3) 고분자 세라믹스 유리섬유 패널(RESISCON GLASS-FIBER PANEL): RGFP3) Polymer Ceramics Fiberglass Panel (RESISCON GLASS-FIBER PANEL): RGFP
3. 고분자 세라믹스 + 메탈계열3. Polymer Ceramics + Metal
1) 고분자 세라믹스 익스펜디드메탈 패널(RESISCON EXPANDED-METAL PANEL): REMP1) RESISCON EXPANDED-METAL PANEL: REMP
2) 고분자 세라믹스 강판 패널(RESISCON STEEL PANEL): RSP2) Polymer Ceramics Panel (RESISCON STEEL PANEL): RSP
상기한 고분자 세라믹스의 배합기준은 대상 콘크리트구조물의 현장여건과 작 업방법 및 적용공법 등에 따라 적절히 선택하여 사용한다.The mixing criteria of the polymer ceramics is appropriately selected according to the site conditions, working methods, and application methods of the target concrete structure.
이하, 상기한 바와 같은 구성으로 이루어진 본 발명에 따른 고분자 세라믹스 패널을 이용한 콘크리트구조물 단면 보수 및 보강에 대해서 설명한다.Hereinafter, the cross-sectional repair and reinforcement of the concrete structure using the polymer ceramic panel according to the present invention having the above configuration will be described.
도 1 내지 도 6은 본 발명에 따른 고분자 세라믹스 패널로 콘크리트구조물의 단면을 보수 및 보강하는 상태를 도시한 예시도이다.1 to 6 is an exemplary view showing a state of repairing and reinforcing a cross section of a concrete structure with a polymer ceramic panel according to the present invention.
이들 도면에 도시된 바와 같이, 콘크리트구조물의 동결융해, 수밀성 등에 의한 내적인 요인과 하중이나 외부환경에 의해 인장력이 발생하는 외적 요인에 의해 콘크리트구조물에 균열, 박리, 탈락 등의 현상이 발생한다. As shown in these figures, cracks, peeling, dropping, etc. occur in concrete structures due to internal factors such as freeze-thawing and watertightness of concrete structures, and external factors in which tensile force is generated by load or external environment.
고분자 세라믹스은 기존 콘크리트구조물와 탄성계수가 비슷하고 대기 중은 물론 습윤 및 수중상태에서 부착성능, 인장강도 그리고 압축강도가 뛰어나 재료분리현상이 없는 우수한 자재이다. Polymer ceramics is an excellent material with similar elastic modulus to existing concrete structures and excellent in adhesion performance, tensile strength and compressive strength in the wet and underwater conditions as well as in the air.
또한, 내구성능(중성화, 염해방지, 내마모성, 내부식성)이 뛰어난 자재이므로 콘크리트의 피복 보호효과도 우수하다.In addition, the material has excellent durability (neutralization, salt prevention, abrasion resistance, corrosion resistance), so it is also excellent in the protection effect of concrete coating.
탄소강, 격자형 강판, 섬유(탄소섬유, 유리섬유, 아라미드섬유 등)와 혼용하여 보강이 필요한 콘크리트구조물에 우수한 단면보강효과를 나타낼 수 있다. It can be used in combination with carbon steel, lattice steel sheet, and fibers (carbon fiber, glass fiber, aramid fiber, etc.), and can exhibit excellent cross-sectional reinforcement effect for concrete structures that require reinforcement.
또한, 균열제어가 가능하며 누수 등에 의한 계면 박리나 재료분리 현상이 거의 없다.In addition, crack control is possible and there is almost no interface peeling or material separation due to leakage.
본 발명에 따른 고분자 세라믹스 패널을 이용한 콘크리트구조물 단면 보수 및 보강공법은 주로 수중에 존재하는 하부구조물의 내진보강, 단면증설 등에 고분자 세라믹스 패널을 거푸집 대체로 사용하고 고분자 세라믹스을 현장 여건에 맞게 배합하여 충전하는 공법이다. The cross section repair and reinforcement method of the concrete structure using the polymer ceramic panel according to the present invention mainly uses the polymer ceramic panel as a formwork for seismic reinforcement and cross section expansion of the substructure existing in water, and mixes and fills the polymer ceramics according to the site conditions. to be.
고분자 세라믹스 패널은 고분자 세라믹스과 내부 보강재의 장점을 활용한 것으로 내력성능과 내구성능이 뛰어나 반 영구적으로 사용된다.Polymer ceramics panel utilizes the advantages of polymer ceramics and internal reinforcement and is used semi-permanently due to its excellent strength and durability.
고분자 세라믹스 패널의 물리적 특성: 단면 보수 및 보강Physical Properties of Polymer Ceramic Panels: Section Repair and Reinforcement
고분자 세라믹스 패널을 이용한 콘크리트구조물의 단면보수ㆍ보강 방법은 다음과 같다.Section repair and reinforcement method of concrete structure using polymer ceramic panel is as follows.
본 발명에 따른 고분자 세라믹스 패널을 이용한 콘크리트구조물의 단면보수ㆍ보강 방법은 보수ㆍ보강할 콘크리트구조물을 고압으로 세척하여 불순물을 제거하는 단계; 사이클로 지방족화합물 에폭시 수지(Cycloaliphatic Epoxy) 20-30중량부, 비스페놀 A타입 에폭시 수지(Bisphenol A Type Epoxy) 15-20중량부, 페닐 글리시이들 에테르 에폭시 수지(Phenyl Glycidyl Ether Epoxy) 5-10중량부, 요변성제 A 및 요변성제 B 1-5중량부, 세라믹 분말(Ceramic Powder) 1-5중량부, 구상지르코니아 분말 10-20중량부, 티탄 산화물 분말(Titan Oxide Powder) 10-15중량부, 산화아연 분말(Zinc Oxide Powder) 10-15중량부, 칼슘카보네이트 분말(Calcium Carbonate Powder) 10-15중량부, 소포제 0.1-1중량부, 분산제 0.1-1중량부로 이루어지는 주제와; 폴리아민 지방족화합물(Aliphatic Polyamine) 5-10중량부, 무수화합물(Anhydride) 경화제 5-25중량부, 폴리머캡탄(Polymercaptane) 경화제 5-15중량부, 세라믹 분말(Ceramic Powder) 1-5중량부, 칼슘카보네이트 분말(Calcium Carbonate Powder) 1-10중량부, 요변성제 A 및 요변성제 B 1-3중량부로 이루어지는 경화제와; 골재, 부순 모래, 슬러지, 규사 중의 어느 하나 또는 이들의 혼합으로 이루어지는 첨가물로 구성되며, 상기 주제와 경화제 및 첨가물의 배합비율은 3: 1: 7의 중량비율로 구성되는 고분자 세라믹스 패널에 있는 홀로 앵커를 삽입하여 기존 콘크리트구조물에 정착하고 나사를 이용하여 피복두께를 조절하는 단계; 피복두께에 맞게 상기 고분자 세라믹스를 배합하여 타설하는 단계로 이루어진다.Section repair and reinforcement method of a concrete structure using a polymer ceramic panel according to the present invention comprises the steps of removing impurities by washing the concrete structure to be repaired and reinforced at high pressure; 20-30 parts by weight of cycloaliphatic epoxy resin, 15-20 parts by weight of Bisphenol A Type Epoxy, 5-10 parts by weight of Phenyl Glycidyl Ether Epoxy , Thixotropic agent A and thixotropic agent B 1-5 parts by weight, 1-5 parts by weight of ceramic powder, 10-20 parts by weight of spherical zirconia powder, 10-15 parts by weight of titanium oxide powder, oxidation A main powder comprising 10-15 parts by weight of zinc oxide powder, 10-15 parts by weight of calcium carbonate powder, 0.1-1 part by weight of an antifoaming agent, and 0.1-1 part by weight of a dispersant; 5-10 parts by weight of polyamine aliphatic compound, 5-25 parts by weight of anhydride curing agent, 5-15 parts by weight of polymercaptane curing agent, 1-5 parts by weight of ceramic powder, calcium A curing agent composed of 1-10 parts by weight of carbonate powder (Calcium Carbonate Powder), thixotropic agent A and 1-3 parts by weight of thixotropic agent B; Holo anchor in a polymer ceramic panel composed of an additive consisting of any one of aggregate, crushed sand, sludge, silica, or a mixture thereof, and the blending ratio of the main agent and the hardener and the additive is 3: 1: 7. Inserting and fixing the existing concrete structure and adjusting the coating thickness by using a screw; Comprising the step of mixing the polymer ceramics in accordance with the coating thickness.
즉, 본 발명에 따른 고분자 세라믹스 패널을 이용한 콘크리트구조물의 단면보수ㆍ보강 방법의 순서는 다음과 같다.That is, the procedure of the section repair and reinforcement method of the concrete structure using the polymer ceramic panel according to the present invention is as follows.
① 보수ㆍ보강할 콘크리트구조물을 고압으로 세척하여 불순물을 제거한다. ① Remove the impurities by washing the concrete structure to be repaired and reinforced at high pressure.
(철근 노출 시 고분자 세라믹스 방청재를 이용하여 철근을 방청한다)(When the rebar is exposed, the rebar is rusted using a polymer ceramic rust inhibitor)
② 고분자 세라믹스 패널에 있는 홀로 앵커를 삽입하여 기존 콘크리트구조물에 정착하고 나사를 이용하여 피복두께를 조절한다. (현장에 맞게 홀 직경 조절이 가능하다)② Insert the anchor into the hole in the polymer ceramics panel to fix the existing concrete structure and adjust the coating thickness using screws. (The hole diameter can be adjusted according to the site)
③ 피복두께에 맞게 고분자 세라믹스을 배합하여 타설한다. ③ Mix and pour high molecular ceramics according to coating thickness.
④ 수중 콘크리트구조물인 경우에는 우선 수중용 고분자 세라믹스 프라이머를 도포한 후 피복두께에 맞게 고분자 세라믹스을 배합하여 타설한다.④ In case of underwater concrete structure, first apply polymer ceramic primer for underwater and mix and pour polymer ceramic according to coating thickness.
이상에서 설명한 바와 같이, 본 발명에 따른 고분자 세라믹스 패널 및 이를 이용한 콘크리트구조물 단면 보수ㆍ보강공법은 다음과 같은 효과가 있다.As described above, the polymer ceramic panel according to the present invention and the concrete structure cross-section repair and reinforcement method using the same have the following effects.
첫째, 본 발명은 대기 중, 습윤 그리고 수중상태에 있는 각종 토목·건축 콘크리트구조물의 우수한 압축보강 및 인장보강 성능, 시공성, 안전성, 경제성, 유지관리편리성을 도모하는 이점이 있다.First, the present invention has the advantages of promoting excellent compressive and tensile reinforcing performance, workability, safety, economics, and maintenance convenience of various civil and architectural concrete structures in the air, wet and underwater conditions.
둘째, 본 발명은 고분자 세라믹스 패널 제작시 사용하는 재료는 기존의 에폭시수지계 및 폴리머수지계 에서는 달성하지 못했던 기술적 과제 즉, 기존 구조물을 이루고 있는 재료와 동등한 수준의 물성, 특히 탄성계수를 갖도록 제조할 수 있는 이점이 있다.Second, the present invention is a material used in the production of the polymer ceramic panel is a technical problem that could not be achieved in the conventional epoxy resin and polymer resin system, that is, can be manufactured to have the same level of physical properties, in particular the elastic modulus of the material of the existing structure There is an advantage.
그에 따라 인장부재 및 압축부재에도 보강효과가 뛰어날 뿐만 아니라 구상지르코니아를 충전재(세라믹성분)로 사용하여 내마모성, 내산성, 내알카리성을 부여함으로써 영구적으로 내구성이 뛰어나며, 자외선 차단효과가 뛰어난 금속 나노입자(산화아연, 산화티탄)를 포함한다.As a result, not only the reinforcing effect is exerted on the tension member and the compression member, but also spherical zirconia is used as a filler (ceramic component) to impart wear resistance, acid resistance, and alkali resistance. Zinc, titanium oxide).
Claims (3)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020060023651 | 2006-03-14 | ||
| KR20060023651 | 2006-03-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR100706678B1 true KR100706678B1 (en) | 2007-04-13 |
Family
ID=38161653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020060129123A KR100706678B1 (en) | 2006-03-14 | 2006-12-18 | Concrete structure section repair / reinforcement method of construction using risiscon panel and this |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100706678B1 (en) |
Cited By (3)
| 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 |
| CN104140734A (en) * | 2014-03-22 | 2014-11-12 | 成都拜迪新材料有限公司 | Preparation method of AM-A super-ceramic reinforced repair material |
| KR101975484B1 (en) * | 2018-09-28 | 2019-05-07 | 가람환경기술(주) | Coating structure of concrete surface and construction method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100439922B1 (en) * | 2001-12-14 | 2004-07-12 | 근형기업 주식회사 | Fiber-Reinforced Resin Fire Retardant Pannel And Method of Construction of Concrete Structure For use in such Pannel |
| KR20050004445A (en) * | 2003-07-02 | 2005-01-12 | (주)엠프로 | fireproof epoxy resin composition for preparing composite panel for reinforcing conc'c structure, preparing method using the same, machine using the same, putty type fireproof epoxy resin composition and method to reinforce conc'c structure using the same |
| KR100489515B1 (en) * | 2001-01-29 | 2005-05-12 | 주식회사 엠타임 | Panel for repairing, reinforcing con'c body and method of using the same |
-
2006
- 2006-12-18 KR KR1020060129123A patent/KR100706678B1/en not_active IP Right Cessation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100489515B1 (en) * | 2001-01-29 | 2005-05-12 | 주식회사 엠타임 | Panel for repairing, reinforcing con'c body and method of using the same |
| KR100439922B1 (en) * | 2001-12-14 | 2004-07-12 | 근형기업 주식회사 | Fiber-Reinforced Resin Fire Retardant Pannel And Method of Construction of Concrete Structure For use in such Pannel |
| KR20050004445A (en) * | 2003-07-02 | 2005-01-12 | (주)엠프로 | fireproof epoxy resin composition for preparing composite panel for reinforcing conc'c structure, preparing method using the same, machine using the same, putty type fireproof epoxy resin composition and method to reinforce conc'c structure using the same |
Cited By (3)
| 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 |
| CN104140734A (en) * | 2014-03-22 | 2014-11-12 | 成都拜迪新材料有限公司 | Preparation method of AM-A super-ceramic reinforced repair material |
| KR101975484B1 (en) * | 2018-09-28 | 2019-05-07 | 가람환경기술(주) | Coating structure of concrete surface and construction method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102063011B1 (en) | Mortar for reparing cross section of concrete structure and construction method for reparing cross section of concrete structure using the same | |
| KR101096513B1 (en) | Mortar composition for reparing and reinforcing concreate structure compring of rapid curing binder using industrial by-products and using this concrete structure reparing and reinforcing methods | |
| KR100873391B1 (en) | Quick-hardening concrete composite, manufacturing method thereof and repairing method for concrete pavement using the concrete composite | |
| KR101741177B1 (en) | Quick hardening and high-strength inorganic polymer mortar and concrete repair and supplement method thereof | |
| KR101422206B1 (en) | High-performance flowing cement mortar composition and surface protection method of concrete structures using the composite | |
| KR100770389B1 (en) | Composite of fire-resisting mortar with ultra high ductility, and a combined methods of fire-proof coating and repair using its material | |
| KR100792015B1 (en) | Self leveling polymer-modified mortar composition having improved strength and durability | |
| KR101419445B1 (en) | Quick-setting High Density Mortar Composition for Waterproof, Repair and Reinforcement of Concrete Construction and Method for Waterproof, Repair and Reinforcement Using the Same | |
| KR101119893B1 (en) | High-strength fibrous inorganic polymer mortar and method repair or supplementary concrete | |
| KR102068714B1 (en) | rapid hardening repair and reinforcement mortar having resisting neutralization and Method of repair and reinforcement of concrete structure using the same | |
| KR100784493B1 (en) | Light weight hybrid repair mortar composition | |
| KR101021883B1 (en) | A net for repairing/ reinforcing concrete structure, mortar composition and repairing/reinforcing method for concrete structure using the same | |
| KR102193762B1 (en) | Composite Repair Method for Concrete Structures Using Fast Drying Filling Repair Materials | |
| KR101772394B1 (en) | Resin composition for road repairing and road repairing method therewith | |
| KR100220562B1 (en) | Concrete composition | |
| KR100671981B1 (en) | For elastic coefficient regulation risiscon and concrete structure repair / reinforcement construction method using this | |
| KR101891243B1 (en) | Mortar composite for repairing cross-section of concrete structures and method of repairing concrete structures by using the same | |
| CN113004015A (en) | Single-component high-strength anti-permeability thin layer repair mortar and preparation method and application thereof | |
| KR101551842B1 (en) | Method for Repairing Deteriorate Parts in Concrete Using Mortar | |
| KR101482976B1 (en) | Permeability Primer for Repairing Alkali of Concrete Structure and Method for Repairing the Same Thereof | |
| KR100706678B1 (en) | Concrete structure section repair / reinforcement method of construction using risiscon panel and this | |
| KR100999355B1 (en) | Mortar composition and constructing method thereof | |
| KR101888662B1 (en) | Concrete repair, waterproofing, rust proofing of rebar, and negative pressure waterproofing methods disposed in a wet area by using all cementitious materials such as waterplug, rustproofing ,repair and waterproofing materials | |
| KR100931016B1 (en) | Nature friendly mortar for repairing of concrete waterway and repairing method using the same | |
| KR100773743B1 (en) | Recipe of corrosion prevent repair mortar |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| A302 | Request for accelerated examination | ||
| E701 | Decision to grant or registration of patent right | ||
| GRNT | Written decision to grant | ||
| LAPS | Lapse due to unpaid annual fee | ||
| R401 | Registration of restoration | ||
| FPAY | Annual fee payment |
Payment date: 20140403 Year of fee payment: 8 |
|
| FPAY | Annual fee payment |
Payment date: 20160307 Year of fee payment: 10 |
|
| FPAY | Annual fee payment |
Payment date: 20171010 Year of fee payment: 11 |
|
| FPAY | Annual fee payment |
Payment date: 20180405 Year of fee payment: 12 |
|
| LAPS | Lapse due to unpaid annual fee |