KR100700947B1 - Protection member of rubber seal in expansion and contraction joint - Google Patents

Protection member of rubber seal in expansion and contraction joint Download PDF

Info

Publication number
KR100700947B1
KR100700947B1 KR1020060006348A KR20060006348A KR100700947B1 KR 100700947 B1 KR100700947 B1 KR 100700947B1 KR 1020060006348 A KR1020060006348 A KR 1020060006348A KR 20060006348 A KR20060006348 A KR 20060006348A KR 100700947 B1 KR100700947 B1 KR 100700947B1
Authority
KR
South Korea
Prior art keywords
plate
rubber seal
upper plate
seal member
expansion joint
Prior art date
Application number
KR1020060006348A
Other languages
Korean (ko)
Other versions
KR20070000971A (en
Inventor
김효식
안종호
Original Assignee
김효식
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 김효식 filed Critical 김효식
Priority to KR1020060006348A priority Critical patent/KR100700947B1/en
Publication of KR20070000971A publication Critical patent/KR20070000971A/en
Application granted granted Critical
Publication of KR100700947B1 publication Critical patent/KR100700947B1/en

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D19/00—Structural or constructional details of bridges
    • E01D19/06—Arrangement, construction or bridging of expansion joints
    • E01D19/065—Joints having sliding plates
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D19/00—Structural or constructional details of bridges
    • E01D19/08—Damp-proof or other insulating layers; Drainage arrangements or devices ; Bridge deck surfacings
    • E01D19/083—Waterproofing of bridge decks; Other insulations for bridges, e.g. thermal ; Bridge deck surfacings

Abstract

본 발명은 상판의 하부에 설치되어 상판의 핑거부의 틈새로 유입된 우수 및 이물질을 수거하는 고무씰 부재의 상면에 설치되어 고무씰 부재를 햇빛의 자외선 및 차량으로부터 나오는 유제로부터 보호함으로써 고무씰 부재의 열화를 방지하고, 고무씰 부재의 수명을 대폭 연장하여 빈번한 보수에 따른 비용을 절감하고, 교통체증 유발 억제 및 2차 간접비용 발생을 방지할 수 있는 신축이음장치의 고무씰 보호부재를 제공하는데 그 목적이 있다.The present invention is installed on the upper surface of the rubber seal member which is installed in the lower part of the upper plate and collects rainwater and foreign substances introduced into the gap of the finger portion of the upper plate to protect the rubber seal member from the ultraviolet rays of sunlight and the oil from the vehicle. To prevent deterioration, greatly extend the life of the rubber seal member, reduce the cost of frequent repairs, provide a rubber seal protection member of the expansion joint device that can prevent traffic jams and prevent secondary secondary costs. There is a purpose.

상기한 목적을 달성하기 위한 본 발명에 따른 신축이음장치의 고무씰 보호부재는 교량이나 고가도로 등의 분할된 상판부의 대면하는 양단부에 상호 맞물림 결합하도록 각각 설치되는 핑거형 상판과; 상기 상판의 하부에 설치되어 상판을 접촉 지지하는 하판과; 상기 상판 및 하판을 관통하여 상판을 하판에 고정해주는 볼트와; 상기 하판을 후타 콘크리트에 고정하도록 설치되는 앵커볼트; 및 상기 하판의 양측 수평면부에 그 단부가 각각 설치되며, 상기 상판의 핑거부의 틈새로 유입된 우수 및 이물질의 수거를 위한 고무씰 부재가 구비되는 신축이음장치에 있어서,Rubber seal protective member of the expansion joint according to the present invention for achieving the above object is a finger-like top plate which is respectively installed to engage with each other at both ends facing the divided top plate, such as a bridge or overpass; A lower plate installed at a lower portion of the upper plate to support and support the upper plate; A bolt for fixing the upper plate to the lower plate by penetrating the upper plate and the lower plate; An anchor bolt installed to fix the lower plate to futa concrete; And an end portion of each of the lower surface horizontal portions of the lower plate, and a rubber seal member for collecting rainwater and foreign substances introduced into the gap of the finger portion of the upper plate.

상기 고무씰 부재에 조사되는 자외선을 차단하는 한편 차량에서 나오는 유제로부터 고무씰 부재를 보호하기 위한 고무판 보호부재가 설치되며, 상기 고무씰 보호부재는 동판, 알루미늄판, 스테인리스 스틸판, FRP판 중의 어느 하나로 구성됨을 특징으로 한다.A rubber plate protection member is installed to block the ultraviolet rays irradiated to the rubber seal member and protect the rubber seal member from the oil coming from the vehicle. The rubber seal protection member may be any one of a copper plate, an aluminum plate, a stainless steel plate, and an FRP plate. Characterized in one.

교량, 신축이음장치, 고무씰 부재Bridge, expansion joint, rubber seal member

Description

신축이음장치의 고무씰 보호부재{Protection member of rubber seal in expansion and contraction joint} Protection member of rubber seal in expansion and contraction joint}

도 1은 종래의 교량용 신축이음장치를 도시한 예시도. 1 is an exemplary view showing a conventional expansion joint device for bridges.

도 2는 도 1의 핑거형 상판 구조를 도시한 평면도.FIG. 2 is a plan view illustrating the finger top structure of FIG. 1. FIG.

도 3은 본 발명에 따른 신축이음장치의 고무씰 보호부재가 채택된 신축이음장치를 도시한 정단면도.
도 4는 도 3의 주요부 발췌 확대도.
도 5는 도 4의 고무씰 부재와 고무씰 보호부재의 부분 발췌 확대도.Figure 3 is a front sectional view showing a expansion joint device adopting a rubber seal protection member of the expansion joint according to the present invention.
4 is an enlarged view of an excerpt of the main part of FIG. 3;
5 is an enlarged partial view of the rubber seal member and the rubber seal protection member of FIG.

삭제delete

삭제delete

삭제delete

삭제delete

삭제delete

삭제delete

삭제delete

삭제delete

삭제delete

삭제delete

삭제delete

-도면의 주요 부분에 대한 부호의 설명-Explanation of symbols on main parts of drawing

101a,101b,310a,310b: 상판 101f,310f: 핑거 101a, 101b, 310a, 310b: top plate 101f, 310f: finger

102: 앵커 103,303: 보강철근 102: anchor 103,303: rebar

104,350: 고무씰 부재 105,360: 후타 콘크리트 104,350: rubber seal member 105,360: futa concrete

106,306: 슬래브 철근 107,342,346: 너트106,306: Slab rebar 107,342,346: Nut

320a,320b: 하판 320h: 수평면부 320a, 320b: Lower plate 320h: Horizontal plane

320k: 키부 320p: 돌기
331: 볼트 340: 앵커볼트
344: 와셔 355: 고무씰 보호부재320k: kibu 320p: projection
331: bolt 340: anchor bolt
344: washer 355: rubber seal protective member

삭제delete

삭제delete

380: 고강도 철판부재 또는 FRP판, 고강도 콘크리트 부재
390: 슬래브 콘크리트380: high strength iron plate member or FRP plate, high strength concrete member
390: slab concrete

삭제delete

본 발명은 교량이나 고가도로 등의 신축이음 부분에 채택되는 신축이음장치의 고무씰 보호부재에 관한 것으로, 특히 상판의 하부에 설치되어 상판의 핑거부의 틈새로 유입된 우수 및 이물질을 수거하는 고무씰 부재를 햇빛의 자외선 및 차량의 유제로부터 보호함으로써, 고무씰 부재의 내구성을 증대시켜, 고무씰 부재의 수명을 대폭 연장할 수 있는 신축이음장치의 고무씰 보호부재에 관한 것이다.The present invention relates to a rubber seal protection member of the expansion joint device adopted in the expansion joint parts such as bridges and overpasses, in particular a rubber seal member installed in the lower part of the upper plate to collect rainwater and foreign substances introduced into the gap of the finger portion of the upper plate The present invention relates to a rubber seal protecting member of an expansion joint device which can increase the durability of the rubber seal member by greatly protecting it from the ultraviolet rays of sunlight and the oil of the vehicle, thereby greatly extending the life of the rubber seal member.

일반적으로 다수의 교각을 갖는 폭이 넓은 교량은 온도 변화에 따른 교량의 신축 및 팽창에 대응하기 위하여 교량의 상판을 교량의 길이방향으로 여러 개의 부분으로 나누고 각 분할된 상판부 사이에는 신축이음장치가 설치된다. In general, a wide bridge with a large number of bridges divides the top plate of the bridge into several parts in the longitudinal direction of the bridge in order to cope with the expansion and expansion of the bridge according to temperature changes, and expansion joints are installed between the divided top plates. do.

도 1 및 도 2는 종래의 교량용 신축이음장치를 도시한 것으로, 도 1은 전체적인 구조를 도시한 예시도이고, 도 2는 도 1의 핑거형 상판을 도시한 평면도이다. 1 and 2 show a conventional expansion joint device for a bridge, Figure 1 is an exemplary view showing the overall structure, Figure 2 is a plan view showing the finger-shaped top plate of FIG.

이들 도면에 도시된 바와 같이, 종래의 교량용 신축이음장치는 분할된 교량상판부의 대면하는 단부에 상호 맞물림 결합하도록 각각 설치되어 온도변화에 따라 신축 작용하는 핑거형 상판(101a, 101b)과, 그 상판(101a, 101b)을 후타 콘크리트(105)에 결속하여 고정하는 앵커(102)와, 앵커(102)와 후타 콘크리트(105)의 결속력 증대 및 후타 콘크리트(105)의 강도 보강을 위한 철근(103)과, 상기 양측 후타 콘크리트(105)에 그 단부가 각각 고정되도록 설치된 이물질 및 우수 수거용 고무씰 부재(104)로 구성된다.
이들 도면에서 참조번호 106은 교량의 상판부 내부의 슬래브 철근, 107은 너트, 101f는 핑거를 각각 나타낸다.As shown in these figures, conventional bridge expansion joints are respectively installed to interlock and engage the facing end portion of the divided bridge top plate finger upper plate (101a, 101b) that stretch and act according to the temperature change, and Anchor 102 for binding and fixing the upper plates 101a and 101b to the futa concrete 105, and reinforcing bars 103 for increasing the binding force between the anchor 102 and the futa concrete 105 and for reinforcing the strength of the futa concrete 105. ) And the foreign matter and rainwater collecting rubber seal member 104 installed at both ends of the futa concrete 105 so as to have their ends fixed thereto.
In these figures, reference numeral 106 denotes a slab reinforcing bar inside the upper plate portion of the bridge, 107 a nut, and 101f a finger, respectively.

상기한 바와 같은 구성으로 이루어진 종래의 교량용 신축이음장치에 있어서,이물질 및 우수 수거용 고무씰 부재(104)가 그 상면이 그대로 햇빛에 노출되도록 설치되어 있어 자외선이나 기타 차량으로부터 나오는 유제에 의해 쉽게 열화 및 파손되어, 빈번히 교체할 수밖에 없는데, 본체와 고무씰이 가황 압착으로 일체화되어 있어 고무씰 부재(104)의 파손만으로도 신축이음장치 본체 전체를 교체해야 한다.
이에 따라, 종래의 교량용 신축이음장치의 유지 및 보수 비용이 많이 들고, 보수 공사를 위한 교통 통제로 교통 체증 유발에 따른 민원 발생 및 2차 간접 비용이 발생되는 문제점이 있다.In the conventional expansion joint device for bridges having the configuration as described above, the foreign matter and the excellent collection rubber seal member 104 is installed so that the upper surface is exposed to sunlight as it is, it is easily deteriorated by ultraviolet rays or other emulsions from the vehicle. And it is damaged, and often have to replace, but the main body and the rubber seal is integrated by vulcanization crimping, it is necessary to replace the entire expansion joint device body only by breaking the rubber seal member (104).
Accordingly, there is a problem that the maintenance and repair cost of the conventional expansion joint device for bridges is high, and that civil complaints and secondary indirect costs are generated due to traffic congestion due to traffic control for repair work.

삭제delete

삭제delete

삭제delete

삭제delete

삭제delete

삭제delete

삭제delete

이에, 본 발명은 상기한 바와 같은 제문제점을 해결하기 위해 안출된 것으로서, 상판의 하부에 설치되어 상판의 핑거부의 틈새로 유입된 우수 및 이물질을 수거하는 고무씰 부재의 상면에 설치되어 고무씰 부재를 햇빛의 자외선 및 차량의 유제로부터 보호함으로써, 고무씰 부재의 열화를 방지하고, 고무씰 부재의 수명을 대폭 연장하여 빈번한 보수에 따른 비용을 절감하고, 교통체증 유발 억제 및 2차 간접비용 발생을 방지할 수 있는 신축이음장치의 고무씰 보호부재를 제공하는데 그 목적이 있다.Therefore, the present invention is devised to solve the problems described above, is installed on the lower portion of the upper plate is installed on the upper surface of the rubber seal member to collect rainwater and foreign substances introduced into the gap of the finger portion of the upper plate rubber seal member It protects the rubber seal member from deterioration, greatly extends the life of the rubber seal member, reduces the cost of frequent repairs, suppresses traffic jams, and incurs secondary overhead costs. It is an object of the present invention to provide a rubber seal protecting member of an expansion joint device which can be prevented.

상기한 목적을 달성하기 위한 본 발명에 따른 신축이음장치의 고무씰 보호부재는 Rubber seal protection member of the expansion joint according to the present invention for achieving the above object

교량이나 고가도로 등의 분할된 상판부의 대면하는 양단부에 상호 맞물림 결합하도록 각각 설치되는 핑거형 상판과; 상기 상판의 하부에 설치되어 상판을 접촉 지지하는 하판과; 상기 상판 및 하판을 관통하여 상판을 하판에 고정해주는 볼트와; 상기 하판을 후타 콘크리트에 고정하도록 설치되는 앵커볼트; 및 상기 하판의 양측 수평면부에 그 단부가 각각 설치되며, 상기 상판의 핑거부의 틈새로 유입된 우수 및 이물질의 수거를 위한 고무씰 부재가 구비되는 신축이음장치에 있어서,
상기 고무씰 부재에 조사되는 자외선을 차단하는 한편 차량에서 나오는 유제로부터 고무씰 부재를 보호하기 위한 고무판 보호부재가 설치되며, 상기 고무씰 보호부재는 동판, 알루미늄판, 스테인리스 스틸판, FRP판 중의 어느 하나로 구성됨을 특징으로 한다. A finger-type upper plate which is respectively provided to engage with each other at opposite ends of the divided upper plate such as a bridge or overpass; A lower plate installed at a lower portion of the upper plate to support and support the upper plate; A bolt for fixing the upper plate to the lower plate by penetrating the upper plate and the lower plate; An anchor bolt installed to fix the lower plate to futa concrete; And an end portion of each of the lower surface horizontal portions of the lower plate, and a rubber seal member for collecting rainwater and foreign substances introduced into the gap of the finger portion of the upper plate.
A rubber plate protection member is installed to block the ultraviolet rays irradiated to the rubber seal member and protect the rubber seal member from the oil coming from the vehicle. The rubber seal protection member may be any one of a copper plate, an aluminum plate, a stainless steel plate, and an FRP plate. Characterized in one.

이하 첨부된 도면을 참조하면서 본 발명의 실시예를 상세히 설명한다.
도 3 내지 도 5는 본 발명에 따른 신축이음장치의 고무씰 보호부재를 도시한 것으로, 도 3은 본 발명에 따른 신축이음장치의 고무씰 보호부재가 채택된 신축이음장치를 도시한 정단면도이고, 도 4는 도 3의 주요부에 대한 부분 발췌 확대도이며, 도 5는 고무씰 부재와 고무씰 보호부재의 부분 발췌 확대도이다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.
3 to 5 are views showing the rubber seal protection member of the expansion joint according to the present invention, Figure 3 is a front sectional view showing the expansion joint device adopting the rubber seal protection member of the expansion joint according to the present invention. 4 is a partially enlarged enlarged view of the main part of FIG. 3, and FIG. 5 is a partially enlarged enlarged view of the rubber seal member and the rubber seal protecting member.

이들 도면에 도시된 바와 같이, 본 발명에 따른 신축이음장치의 고무씰 보호부재(355)는 교량이나 고가도로 등의 분할된 상판부의 대면하는 양단부에 상호 맞물림 결합하도록 각각 설치되는 핑거형 상판(310a, 310b)과; 그 상판(310a, 310b)의 하부에 설치되어 상판(310a, 310b)을 접촉 지지하는 하판(320a, 320b)과; 상기 상판(310a, 310b) 및 하판(320a, 320b)을 관통하여 상판(310a, 310b)을 하판(320a) (320b)에 고정해주는 볼트(331)와; 상기 하판(320a, 320b)을 후타 콘크리트(360)에 고정하도록 설치되는 앵커볼트(340); 및 상기 하판(320a, 320b)의 양측 수평면부(320h)에 그 단부가 각각 설치되며, 상기 상판(310a, 310b)의 핑거부(310f)의 틈새로 유입된 우수 및 이물질의 수거를 위한 고무씰 부재(350)가 구비되는 신축이음장치에 있어서,
상기 고무씰 부재(350)에 조사되는 자외선을 차단하는 한편 차량에서 나오는 유제로부터 고무씰 부재(350)를 보호하기 위한 고무판 보호부재(355)가 설치되며, 상기 고무씰 보호부재(355)는 동판, 알루미늄판, 스테인리스 스틸판, FRP판 중의 어느 하나로 구성됨을 특징으로 한다.
여기서, 상기 고무씰 보호부재(355)로는 동판, 알루미늄판, 스테인리스 스틸판 등과 같은 금속재질의 판이나, FRP(Fiberglass Reinforced Plastics)판이 사용될 수도 있음을 밝혀둔다.
또한, 상기 고무씰 보호부재(355)를 설치할 때는 온도에 따른 신축이음장치의 유간을 계산하여 상기 고무씰 부재(350)의 형상과 폭에 맞도록 가공 및 제작하여 설치한다.
이들 도면에서 참조번호(부호) 303은 보강철근, 306은 슬래브 철근, 320k는 키부, 320p는 돌기, 342,346은 너트, 344는 와셔, 360은 후타 콘크리트, 380은 고강도 철판부재 또는 FRP판, 고강도 콘크리트 부재, 390은 슬래브 콘크리트를 각각 나타낸다. As shown in these drawings, the rubber seal protection member 355 of the expansion joint according to the present invention is finger-like upper plate 310a which are respectively installed to be engaged with each other at the opposite ends of the divided upper plate portion, such as a bridge or overpass 310b); Lower plates 320a and 320b provided below the upper plates 310a and 310b to contact and support the upper plates 310a and 310b; A bolt 331 penetrating the upper plates 310a and 310b and the lower plates 320a and 320b to fix the upper plates 310a and 310b to the lower plates 320a and 320b; An anchor bolt 340 installed to fix the lower plates 320a and 320b to futa concrete 360; And end portions of the lower plates 320a and 320b on both horizontal surfaces 320h of the lower plates 320a and 320b, respectively, and rubber seals for collecting rainwater and foreign substances introduced into the gap between the finger portions 310f of the upper plates 310a and 310b. In the expansion joint device provided with a member 350,
A rubber plate protection member 355 is provided to block the ultraviolet rays irradiated to the rubber seal member 350 and to protect the rubber seal member 350 from an oil coming from the vehicle, and the rubber seal protection member 355 is a copper plate. , Aluminum plate, stainless steel plate, FRP plate is characterized in that it is composed of any one.
Here, the rubber seal protection member 355 is a metal plate, such as copper plate, aluminum plate, stainless steel plate, or the like, or FRP (Fiberglass Reinforced Plastics) plate may be used.
In addition, when the rubber seal protection member 355 is installed, it is processed and manufactured to fit the shape and width of the rubber seal member 350 by calculating the flow rate of the expansion joint according to the temperature.
In these drawings, reference numeral 303 is reinforcing steel, 306 is slab rebar, 320k is key, 320p is protrusion, 342,346 is nut, 344 is washer, 360 is futa concrete, 380 is high strength steel sheet or FRP plate, high strength concrete The members 390 represent slab concrete, respectively.

삭제delete

삭제delete

삭제delete

삭제delete

삭제delete

삭제delete

삭제delete

삭제delete

삭제delete

삭제delete

삭제delete

삭제delete

삭제delete

삭제delete

삭제delete

삭제delete

삭제delete

삭제delete

삭제delete

삭제delete

이상에서 설명한 바와 같이, 본 발명에 따른 신축이음장치의 고무씰 보호부재는 상판의 하부에 설치되어 상판의 핑거부의 틈새로 유입된 우수 및 이물질을 수거하는 고무씰 부재의 상면에 설치되어 고무씰 부재를 햇빛의 자외선 및 차량의 유제로부터 보호함으로써, 고무씰 부재의 열화를 방지하고, 고무씰 부재의 수명을 대폭 연장하여 빈번한 보수에 따른 비용을 절감하고, 교통체증 유발 억제 및 2차 간접비용 발생을 방지할 수 있는 장점이 있다.As described above, the rubber seal protection member of the expansion joint according to the present invention is installed on the upper surface of the rubber seal member is installed in the lower part of the upper plate to collect rainwater and foreign substances introduced into the gap of the finger portion of the upper plate, the rubber seal member It protects the rubber seal member from deterioration, greatly extends the life of the rubber seal member, reduces the cost of frequent repairs, suppresses traffic jams, and incurs secondary overhead costs. There is an advantage that can be prevented.

삭제delete

삭제delete

Claims (2)

교량이나 고가도로 등의 분할된 상판부의 대면하는 양단부에 상호 맞물림 결합하도록 각각 설치되는 핑거형 상판과; 상기 상판의 하부에 설치되어 상판을 접촉 지지하는 하판과; 상기 상판 및 하판을 관통하여 상판을 하판에 고정해주는 볼트와; 상기 하판을 후타 콘크리트에 고정하도록 설치되는 앵커볼트; 및 상기 하판의 양측 수평면부에 그 단부가 각각 설치되며, 상기 상판의 핑거부의 틈새로 유입된 우수 및 이물질의 수거를 위한 고무씰 부재가 구비되는 신축이음장치에 있어서,A finger-type upper plate which is respectively provided to engage with each other at opposite ends of the divided upper plate such as a bridge or overpass; A lower plate installed at a lower portion of the upper plate to support and support the upper plate; A bolt for fixing the upper plate to the lower plate by penetrating the upper plate and the lower plate; An anchor bolt installed to fix the lower plate to futa concrete; And an end portion of each of the lower surface horizontal portions of the lower plate, and a rubber seal member for collecting rainwater and foreign substances introduced into the gap of the finger portion of the upper plate. 상기 고무씰 부재에 조사되는 자외선을 차단하는 한편 차량에서 나오는 유제로부터 고무씰 부재를 보호하기 위한 별도의 고무판 보호부재(355)가 설치되며, 상기 고무씰 보호부재(355)는 동판, 알루미늄판, 스테인리스 스틸판, FRP판 중의 어느 하나로 구성됨을 특징으로 하는 신축이음장치의 고무씰 보호부재.A separate rubber plate protection member 355 is provided to block the ultraviolet rays irradiated to the rubber seal member and to protect the rubber seal member from the emulsion coming from the vehicle. The rubber seal protection member 355 may include a copper plate, an aluminum plate, Rubber seal protective member of the expansion joint device characterized in that composed of any one of stainless steel plate, FRP plate. 삭제delete
KR1020060006348A 2006-01-20 2006-01-20 Protection member of rubber seal in expansion and contraction joint KR100700947B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020060006348A KR100700947B1 (en) 2006-01-20 2006-01-20 Protection member of rubber seal in expansion and contraction joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020060006348A KR100700947B1 (en) 2006-01-20 2006-01-20 Protection member of rubber seal in expansion and contraction joint

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020050055483A Division KR100658535B1 (en) 2005-06-27 2005-06-27 Expansion and contraction joint

Publications (2)

Publication Number Publication Date
KR20070000971A KR20070000971A (en) 2007-01-03
KR100700947B1 true KR100700947B1 (en) 2007-03-28

Family

ID=37868676

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020060006348A KR100700947B1 (en) 2006-01-20 2006-01-20 Protection member of rubber seal in expansion and contraction joint

Country Status (1)

Country Link
KR (1) KR100700947B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100868342B1 (en) * 2007-03-13 2008-11-12 (주)영광산업개발 expansion jointing unit for without concrete breaking construction
CN106245519A (en) * 2016-10-12 2016-12-21 衡水宝力工程橡胶有限公司 A kind of sand prevention noise reduction retractor device
CN108221717A (en) * 2018-03-02 2018-06-29 尚德建设集团有限公司 It is a kind of to replace water-tight device suitable for the easy of Existing Railway Line bridge expanssion joint
CN109930480B (en) * 2019-04-19 2024-03-26 中铁第四勘察设计院集团有限公司 Hidden anchor cantilever beam type comb-tooth bridge expansion device
CN116105958B (en) * 2023-04-10 2023-07-25 四川蜀工公路工程试验检测有限公司 Road and bridge expansion joint impact resistance data simulation experiment system and method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990027299U (en) * 1997-12-23 1999-07-15 신현준 Formulation Expansion Joint for Bridge
KR100399277B1 (en) * 2000-06-22 2003-09-26 주식회사 일원티이씨 Bridge expansion joint and repairing method for using the same

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19990027299U (en) * 1997-12-23 1999-07-15 신현준 Formulation Expansion Joint for Bridge
KR100399277B1 (en) * 2000-06-22 2003-09-26 주식회사 일원티이씨 Bridge expansion joint and repairing method for using the same

Also Published As

Publication number Publication date
KR20070000971A (en) 2007-01-03

Similar Documents

Publication Publication Date Title
KR100700947B1 (en) Protection member of rubber seal in expansion and contraction joint
KR100812102B1 (en) Finger type bridge expansion joint
KR101291810B1 (en) Expansion joint apparatus for bridge structure and manufacturing method thereof
KR100696398B1 (en) Expansion joint for highways, bridges and the like and assembling method for use the same
KR20070029535A (en) Exchangeable equipment system with leak stop for expansion joint
KR102051614B1 (en) Finger joint device for bridges
KR101389996B1 (en) A water proof type expansion joint in bridge
KR100676949B1 (en) Expansion jointing apparatus for a bridge
JP5164234B2 (en) Expansion joint for bridge
KR20010075743A (en) A expansion joint apparatus of bridge
KR20120123806A (en) Expansion joint having replaceable seat for bridge and maintaining and repairing method using the same
KR100599207B1 (en) Joint connecting apparatus for absorbing different expansion and contraction each other with installed at the connecting point between new bridge and old bridge and construction method thereof
KR101571887B1 (en) Expansion joint for connecting slabs of a bridge structure
KR200403788Y1 (en) Expansion equipment for bridge
KR100714994B1 (en) Expansion and contraction joint apparatus for bridge structure
KR102104673B1 (en) Expansion joint
KR20120008399A (en) Rain receptacle for a rail-road bridges
KR200184750Y1 (en) A expansion joint apparatus of bridge
KR101002423B1 (en) Expansion joint
KR200334267Y1 (en) Expansion joint with the device for preventing from dust intrusion
KR20100037918A (en) Expansion joint
KR20190012428A (en) Improved Waterproofing Structure for Bridge Expansion Joint
KR101048422B1 (en) Expansion joint
KR101004739B1 (en) Expansion joint
KR101014391B1 (en) Expansion joint with and construction method

Legal Events

Date Code Title Description
A107 Divisional application of patent
A201 Request for examination
N231 Notification of change of applicant
N231 Notification of change of applicant
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20130306

Year of fee payment: 7

FPAY Annual fee payment

Payment date: 20140325

Year of fee payment: 8

FPAY Annual fee payment

Payment date: 20150306

Year of fee payment: 9

FPAY Annual fee payment

Payment date: 20160308

Year of fee payment: 10

FPAY Annual fee payment

Payment date: 20170303

Year of fee payment: 11

FPAY Annual fee payment

Payment date: 20180219

Year of fee payment: 12