KR20030095463A - Method for bonding F.R.P bridge deck with ascon - Google Patents
Method for bonding F.R.P bridge deck with ascon Download PDFInfo
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- KR20030095463A KR20030095463A KR1020020032364A KR20020032364A KR20030095463A KR 20030095463 A KR20030095463 A KR 20030095463A KR 1020020032364 A KR1020020032364 A KR 1020020032364A KR 20020032364 A KR20020032364 A KR 20020032364A KR 20030095463 A KR20030095463 A KR 20030095463A
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- ascon
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- epoxy resin
- silica sand
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
- B60G11/32—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds
- B60G11/34—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds including leaf springs
- B60G11/46—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds including leaf springs and also fluid springs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G5/00—Resilient suspensions for a set of tandem wheels or axles having interrelated movements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
- B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
- B60G2204/43—Fittings, brackets or knuckles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2300/00—Indexing codes relating to the type of vehicle
- B60G2300/04—Trailers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2600/00—Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
- B60G2600/44—Vibration noise suppression
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/10—Road Vehicles
- B60Y2200/14—Trucks; Load vehicles, Busses
- B60Y2200/147—Trailers, e.g. full trailers or caravans
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2306/00—Other features of vehicle sub-units
- B60Y2306/09—Reducing noise
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bridges Or Land Bridges (AREA)
- Road Paving Structures (AREA)
Abstract
본 발명은 도로교량의 F.R.P 상판의 교면에 에폭시 수지를 도포하여 바닥판과의 강력한 접착력과 방수·방식층을 형성시키고 규사를 살포하여 미끄럼 방지층을 형성시킨 후 그 위에 아스콘을 접착시키는 공법이다.The present invention is a method of applying an epoxy resin to the cross-section of the F.R.P top plate of the road bridge to form a strong adhesive force with the bottom plate and waterproof and anticorrosive layer, and by spraying silica sand to form a non-slip layer, and then attach the ascon on it.
즉, 본 발명은 F.R.P 상판(1)의 교면에 흡착된 박리제 등의 이물질과, 윤활한 표면을 평삭기 또는 습식샌드블라스팅, 등의 공구를 사용하여 표면처리를 하고 난 뒤 F.R.P상판(2)의 교면에 강한 접착력과 함께 요철, 기공, 망상균열부 등에 침투력과 흡착력이 강한 에폭시 저점도 수지(3)를 1차 도포(프라이머 접착 침투도포)하는 공정과, 상기 프라이머층이 경화한 후 에폭시 수지(4)를 도포한 층에 즉시 소정의 메쉬로 선별된 규사(5)를 균일하게 살포하는 공정과, 규사(5) 살포후 2차로 에폭시 수지(6)를 마감 도포한 후 에폭시 수지(6)가 완전 경화된 후 접착층(Tack Coat)(7)을 도포한 후 공지의 방법으로 아스콘(8)을 포장함을 특징으로 한다.That is, according to the present invention, after the surface treatment is performed using a tool such as a planer or wet sand blasting, the foreign material such as a release agent adsorbed on the cross section of the FRP upper plate 1 and the like, the surface of the FRP upper plate 2 The first step of applying epoxy low viscosity resin (3) having strong penetration and adsorptive force to unevenness, pores, reticular cracks and the like with strong adhesion to the cross section (primer adhesion penetration coating), and after curing of the primer layer, 4) The process of uniformly spraying the silica sand (5) selected by the predetermined mesh immediately on the layer to which the coating was applied, and after the epoxy resin (6) is applied after finishing the silica sand (5) spraying, the epoxy resin (6) After fully cured, an adhesive layer (Tack Coat) 7 is applied and the ascon 8 is packaged by a known method.
Description
본 발명은 복합소재(F.R.P)를 이용한 교량의 상판(이하 F.R.P상판)에 방수·방식 접착력과 함께 아스콘을 접착(포장)하는 공법에 관한 것으로서, 본 출원인의 선 특허 제130160호의 강상판 아스콘 접착공법과, 특허 제317831호의 콘크리트 상판의 아스콘 접착공법을 F.R.P 상판에도 아스콘 접착공법을 확대 적용코자 하는 것이다.The present invention relates to a method for bonding (packing) ascon with waterproof and anticorrosive adhesive strength to a top plate (hereinafter referred to as an FRP top plate) of a bridge using a composite material (FRP). , Ascon bonding method of the concrete top plate of Patent No. 317831 is to extend the ascon bonding method to the FRP top plate.
Fiber(유리섬유, 탄소섬유, 아라미드 섬유)와 Resin(에폭시수지, 비닐에스터수지, 폴리에스터수지) 등의 복합재료를 이용한 도로 교량의 F.R.P 상판구조물(교량바닥판)은 우수한 탄성 복원력과 고강도, 방수·방식성 등과 함께 내구성을 지닌 복합신소재로 구성되어 있다.FRP deck structures (bridge deck) of road bridges using composite materials such as fiber (glass fiber, carbon fiber, aramid fiber) and resin (epoxy resin, vinyl ester resin, polyester resin) have excellent elasticity resilience, high strength, and waterproof. It is composed of composite new material with durability along with corrosion resistance.
수지(Resin)와 섬유(Fiber)등 복합재료로 구성된 F.R.P 상판(교량바닥판)은 교량 강상판의 강바닥판처럼 매우 윤활하여 도로교량의 안전운행을 위한 아스콘의 포장을 상판의 교면과 완벽히 접착시킬 수 없다.The FRP deck (bridge deck) made of composite materials such as resin and fiber can be very lubricated like the river deck of bridge deck, so that the ascon pavement for the safe operation of road bridge can be perfectly bonded to the bridge deck. none.
이에 본 발명에서는 상기한 문제점에 착안하여 F.R.P 상판의 구성재료인 수지와의 친화성과 강력한 접착력, 방수·방식성을 지닌 수지 등을 사용하여 F.R.P상판의 아스콘층이 보다 안정된 상태가 오래도록 유지될 수 있는 F.R.P상판의 아스콘접착공법을 제공함에 발명의 기술적 과제를 두고 본 발명을 완성한 것이다.Accordingly, in the present invention, the ascon layer of the FRP top plate can be maintained for a long time using a resin having affinity and strong adhesion, waterproof and anticorrosive property as a constituent material of the FRP top plate in view of the above problems. The present invention has been completed with the technical problem of the present invention in providing the ascon bonding method of the FRP plate.
즉, 본 발명은 본 출원인의 선 특허 제130160호의 강상판 아스콘 접착공법과, 특허 제317831호의 콘크리트 상판의 아스콘 접착공법을 F.R.P상판에도 확대 적용하는 공법으로 통상의 방법으로 단순히 액상의 아스팔트를 1차 도포한 후 아스콘을 균일하게 적정두께로 살포한 후 피니셔(Finisher)등의 중기로서 압착함으로서 포장작업을 종료하는 바, 이는 F.R.P 상판의 윤활한 교면과 아스콘은 접착력이 저하되어 아스콘의 노면이 굴곡지거나 아스콘이 일어나는 등의 폐단이 예단되는 문제점이 있는 것으로, 본 발명은 F.R.P 상판의 교면에 아스콘을 접착시 강력한 미끄럼 방지장치에 의한 전단저항력 등으로 완벽한 접착층이 형성되어 F.R.P 상판의 교면과의 아스콘 접착 불량으로 인한 재시공 등으로 인한 경제적 손실 및 교통정체 등의 문제를 일소할 수 있는 아스콘 접착방법을 제시코자 하는 것으로 에폭시 수지가 갖는 우수한 방수성과 방식성을 겸비함과 동시에 에폭시수지의 강력한 접착력에 의한 강인한 미끄럼 방지력은 F.R.P 상판의 아스콘 포장을 견고히 유지시켜 줄 것을 확신하고 본 F.R.P 상판의 교면에 아스콘 접착공법을 개발 제공하고자 하는 것이다.That is, the present invention is a method of applying the asphalt top coating of the steel plate 130130 of the present applicant and the asphalt coating method of the concrete top plate of Patent No. 317831 to the FRP top plate by simply applying liquid asphalt in the usual manner. After that, spray the ascon uniformly to the proper thickness, and then finish the packing work by pressing it with a heavy machine such as a finisher. This is a problem that the closed end is predicted, the present invention is a perfect adhesive layer is formed by the shear resistance by the strong anti-skid device when bonding the ascon to the cross section of the FRP top plate as a poor adhesion of the ascon with the cross section of the FRP top plate Ascon which can eliminate problems such as economic loss and traffic jam caused by reconstruction In order to suggest the bonding method, it combines the excellent waterproofing and corrosion resistance of epoxy resin, and the strong anti-slip strength by the strong adhesive force of epoxy resin ensures the ascon packaging of FRP top plate firmly. It is intended to develop and provide ascon bonding method to the bridge.
도1은 본 발명의 공정도1 is a process diagram of the present invention
도2는 본 발명의 일 실시예를 적용한 F.R.P 상판 아스콘 접착상태의 시공상태 단면도Figure 2 is a cross-sectional view of the construction state of the F.R.P top plate ascon bonded state applying an embodiment of the present invention
■도면의 주요부분에 사용된 부호의 설명■Explanation of symbols used in main part of drawing
1 : F.R.P 상판1: F.R.P top plate
2 : 교면2: bridge
3, 4, 6 : 에폭시 수지3, 4, 6: epoxy resin
5 : 규사5: silica sand
7 : 접착층(Tack Coat)7: Tack Coat
8 : 아스콘8: Ascon
도 1은 본 발명의 공정도이고, 도 2는 본 발명의 일실시예를 적용한 F.R.P 상판 아스콘 접착 상태 단면도를 도시한 것으로서, 이하 본 발명의 구성을 살펴보기로 한다.Figure 1 is a process diagram of the present invention, Figure 2 is a cross-sectional view showing the adhesion state of the F.R.P top plate ascone applied to an embodiment of the present invention, the configuration of the present invention will be described below.
본 발명은 F.R.P 상판(1)의 교면(2)에 강력한 접착력과 함께 요철, 기공, 망상균열부 등에 침투력과 흡착력이 강한 저점도 에폭시 수지(3)를 1차 도포(프라이머 접착침투도포)하는 공정과, 상기 프라이머층이 경화한 후 에폭시 수지(4)를 2차 도포하는 공정과, 에폭시 수지(4)를 도포한 층에 즉시 소정의 메쉬로 선별된 규사(5)를 균일하게 살포하는 공정과, 규사(5)를 살포한 후 3차로 에폭시 수지(6)를 마감 도포한 후 접착층(Tack Coat)(7)을 도포한 후 그 위에 아스콘(8)을 포장하는 것이다.The present invention is a process of primary application (primer adhesive penetration coating) of the low viscosity epoxy resin (3) having strong penetration and adsorptive force to unevenness, pores, reticular cracks, etc. with strong adhesion to the cross-section (2) of the FRP top plate (1) And, after the primer layer is cured, applying the epoxy resin 4 secondly, uniformly spraying the silica sand 5 selected by a predetermined mesh immediately onto the layer coated with the epoxy resin 4; After spraying the silica sand (5), the epoxy resin (6) is finally applied and then coated with an adhesive layer (Tack Coat) (7) and then packaged ascon (8) thereon.
소정의 메쉬로 선별된 규사(5)와 함께 1,2,3차로 에폭시 수지의 경우 우레탄 수지, 폴리에스텔 수지 또는 비닐에스텔 수지, 아크릴 수지 등으로 대체 사용하여도 무방하다.With the silica sand 5 selected by a predetermined mesh, the epoxy resins may be replaced with urethane resins, polyester resins or vinyl polyester resins, acrylic resins, etc. in the 1,2,3 order.
상기한 본 발명의 F.R.P 상판 아스콘 접착공법은 F.R.P 상판(1)의 교면(2)에 흡착된(콘크리트 교면의 레이탄스, 강상판교면의 밀스케일의 흑피 등과 같은) 박리제, 경화된 수지 표면의 윤활한 교면을 제거하여 조도를 형성한 후 에폭시 수지(3) 도포 → 규사접착을 위한 에폭시 수지(4) 도포→ 규사(5) 살포 → 잉여골재의 완전접착을 위한 에폭시 수지(6) 마감도포 → 상기 공정이 완료된 표층위에 공지의 방법으로 접착층(7)을 도포한 후 아스콘(8)을 포설하게 되는 바 상술한 작업 공정에 의한 바람직한 실시예를 보다 상세히 설명하면 다음과 같다.As described above, the FRP upper plate ascon bonding method of the present invention is a lubrication agent of a releasing agent (such as leitans of concrete cross-section, mill scale of steel scale of steel cross-section), etc. adsorbed to the cross-section 2 of the FRP top-plate 1 Epoxy resin (3) coating → Epoxy resin (4) coating → Silica sand (5) spraying → Epoxy resin (6) finish coating for complete adhesion of surplus aggregate → Process After the adhesive layer 7 is applied to the completed surface layer by a known method, ascon 8 is laid. A preferred embodiment of the above-described working process will be described in detail as follows.
1. 피도포체의 표면처리 공정1. Surface treatment process of the coated object
F.R.P 상판(1)의 교면에 산재한 먼지, 기름, 박리제, 윤활한 표면을 평삭기 또는 습식샌딩기 등으로 제거함과 동시에 표면 조도를 형성시킨다.Dust, oil, peeling agent, and lubricated surface scattered on the intersection of the F.R.P top plate (1) are removed with a planarizer or a wet sanding machine and the surface roughness is formed.
2. 피도포체 표면에 프라이머 도포 공정2. Primer coating process on the surface of the workpiece
표면처리가 완료된 F.R.P 상판(1)의 건조된 교면(2) 표층에 저점도 액상 에폭시 수지(3)를 잘 흡착되도록 골고루 도포한다. 이때 저점도 에폭시 수지(3)는 레진스콘(Resin-S'cone #101)을 사용함이 바람직하다.The low-viscosity liquid epoxy resin (3) is evenly applied to the surface of the dried cross-section (2) of the F.R.P top plate (1) after the surface treatment. At this time, the low viscosity epoxy resin (3) is preferably using a resin (Resin-S'cone # 101).
3. 에폭시 수지 도포 및 규사살포3. Epoxy resin coating and silica sand spray
교면에 프라이머 층의 완전 건조된 표면에 에폭시수지(4)를 2차 도포한 후 즉시 지정된 규사(5)를 골고루 정밀하게 살포한다.After the second application of epoxy resin (4) to the completely dried surface of the primer layer on the cross-section, immediately and evenly spray the designated silica sand (5) evenly.
상기 에폭시 수지(4)는 레진스콘(Resin-S'cone #201)을 사용함이 바람직하다.It is preferable that the epoxy resin 4 uses resin-cone (Resin-S'cone # 201).
4. 3차 에폭시수지(6) 마감도포4. Finish coating of 3rd epoxy resin (6)
규사 살포 및 접착이 완료된 후 (경화완료 후) 저점도 에폭시 수지(6)을 2차로 마감 도포하여 접착 불량한 잉여골재(규사)를 완전히 접착시킨다. 이때 에폭시 수지(6)는 레진스콘(Resin-S'cone #101)을 사용함이 바람직하다.After silica sand spraying and adhesion are completed (after curing), the low-viscosity epoxy resin 6 is secondly applied to completely adhere the surplus aggregate (silica sand) that is poor in adhesion. At this time, it is preferable that the epoxy resin 6 uses resin-cone (Resin-S'cone # 101).
5. 아스팔트 콘크리트 포장공정5. Asphalt Concrete Pavement Process
에폭시 수지(6) 완전 경화된 후 접착층(7)을 도포한 후 공지의 방법으로 아스콘(8)을 포장한다.After the epoxy resin 6 is completely cured, the adhesive layer 7 is applied and the ascon 8 is packaged by a known method.
이상과 같이 본 발명의 F.R.P 상판 아스콘 접착공법은 F.R.P 상판(1)과 아스콘(8)상간의 강력한 표면 접착력을 발휘하여 아스팔트의 수명을 장구히 하여 하자보수공사 등으로 인한 경제적 손실을 최소화 할 수 있으며 특히 내리막 경간의 급제동 등으로 인한 포장층의 전단저항력에 탁월한 우수성 등이 아스콘의 성능저하 등으로 인한 투자손실과 빈번한 보수공사 등으로 인한 교통체증 등의 문제점을 미연에 방지 할 수 있는 것으로 기대되는 효과가 다대한 발명이다.As described above, the FRP top plate ascon bonding method of the present invention exhibits strong surface adhesion between the FRP top plate (1) and the ascon (8) phases to prolong the life of the asphalt, thereby minimizing economic losses due to defect repair work and the like. In particular, the outstanding excellence in shear resistance of pavement layers due to sudden braking of downhill slopes can prevent problems such as investment loss due to deterioration of ascon and traffic jams due to frequent maintenance work. Is a great invention.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| KR1020020032364A KR20030095463A (en) | 2002-06-10 | 2002-06-10 | Method for bonding F.R.P bridge deck with ascon |
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| KR1020020032364A KR20030095463A (en) | 2002-06-10 | 2002-06-10 | Method for bonding F.R.P bridge deck with ascon |
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| KR20030095463A true KR20030095463A (en) | 2003-12-24 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100837379B1 (en) * | 2007-10-26 | 2008-06-12 | 주식회사 홍우비앤티 | Beam and driveway boundary stone with high reflectance made of granite and its manufacturing method |
| CN102922602A (en) * | 2012-11-08 | 2013-02-13 | 东南大学 | Process for preparing prefabricated intelligent fiber reinforce plastic (FRP)-concrete composite structure |
| KR20200111036A (en) * | 2019-03-18 | 2020-09-28 | 강용석 | Asphalt waterproof sheet having overlap and manufacturing method of the same |
| KR102190104B1 (en) * | 2020-08-10 | 2020-12-11 | 정효은 | Non-slip Road Pavement Method |
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| JPH05132905A (en) * | 1991-11-07 | 1993-05-28 | Hideharu Osada | Paving method for road |
| KR960014536A (en) * | 1994-10-21 | 1996-05-22 | 김복일 | Ascon bonding method of steel plate |
| JPH10227005A (en) * | 1997-02-18 | 1998-08-25 | Nippon Road Co Ltd:The | Pavement structure for walker |
| KR20010017254A (en) * | 1999-08-09 | 2001-03-05 | 김복일 | A method of Ascon bonding for concrete plate |
| JP2002188102A (en) * | 2000-12-22 | 2002-07-05 | Yokohama Rubber Co Ltd:The | Pavement structure and its construction method |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05132905A (en) * | 1991-11-07 | 1993-05-28 | Hideharu Osada | Paving method for road |
| KR960014536A (en) * | 1994-10-21 | 1996-05-22 | 김복일 | Ascon bonding method of steel plate |
| JPH10227005A (en) * | 1997-02-18 | 1998-08-25 | Nippon Road Co Ltd:The | Pavement structure for walker |
| KR20010017254A (en) * | 1999-08-09 | 2001-03-05 | 김복일 | A method of Ascon bonding for concrete plate |
| JP2002188102A (en) * | 2000-12-22 | 2002-07-05 | Yokohama Rubber Co Ltd:The | Pavement structure and its construction method |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100837379B1 (en) * | 2007-10-26 | 2008-06-12 | 주식회사 홍우비앤티 | Beam and driveway boundary stone with high reflectance made of granite and its manufacturing method |
| CN102922602A (en) * | 2012-11-08 | 2013-02-13 | 东南大学 | Process for preparing prefabricated intelligent fiber reinforce plastic (FRP)-concrete composite structure |
| CN102922602B (en) * | 2012-11-08 | 2014-10-08 | 东南大学 | Process for preparing prefabricated intelligent fiber reinforce plastic (FRP)-concrete composite structure |
| KR20200111036A (en) * | 2019-03-18 | 2020-09-28 | 강용석 | Asphalt waterproof sheet having overlap and manufacturing method of the same |
| KR102190104B1 (en) * | 2020-08-10 | 2020-12-11 | 정효은 | Non-slip Road Pavement Method |
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