KR100589130B1 - Water resistance structure for pier construction of bridge - Google Patents

Water resistance structure for pier construction of bridge Download PDF

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Publication number
KR100589130B1
KR100589130B1 KR1020060019952A KR20060019952A KR100589130B1 KR 100589130 B1 KR100589130 B1 KR 100589130B1 KR 1020060019952 A KR1020060019952 A KR 1020060019952A KR 20060019952 A KR20060019952 A KR 20060019952A KR 100589130 B1 KR100589130 B1 KR 100589130B1
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South Korea
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bridge
fixing
construction
well
temporary
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KR1020060019952A
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Korean (ko)
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이창욱
엄태학
김병하
이인안
정광태
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벽산엔지니어링주식회사
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    • 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
    • E01D19/02—Piers; Abutments ; Protecting same against drifting ice
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D22/00—Methods or apparatus for repairing or strengthening existing bridges ; Methods or apparatus for dismantling bridges
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D37/00—Repair of damaged foundations or foundation structures

Abstract

본 발명은 교량의 교각 구조물 시공용 가물막이 구조에 관한 것으로서, 보다 상세하게는 교각 기초의 시공 시 공사비를 절감할 수 있을 뿐만 아니라 누수로 인한 교각의 품질 저하를 방지할 수 있는 교량의 교각 구조물 시공용 가물막이 구조에 관한 것이다.The present invention relates to the construction of the temporary cladding structure for bridge construction of bridges, and more particularly, to reduce construction costs when constructing bridge foundations, as well as to construct bridge structures in bridges that can prevent deterioration of bridges due to leakage. The molten iron film relates to a structure.

본 발명의 목적은, 우물통의 상단에 가물막이를 설치할 때 가물막이와 우물통의 사이를 통해 누수가 발생되지 않도록 2중으로 보호를 함으로써 누수에 의해 교각의 품질이 저하되는 것을 방지할 수 있는 교량의 교각 구조물 시공용 가물막이 구조를 제공함에 있다.An object of the present invention is to provide a double protection to prevent the leakage of water through the gap between the cloister and the well when installing the cloister at the top of the well bridge bridge that can prevent the degradation of the bridge pier due to leakage In the construction of a piers for the construction of pier structure is to provide a structure.

상기한 목적을 실현하기 위하여 본 발명은, 우물통(W)의 상단에 고정 설치된 다수의 앵커 볼트(1)와, 상기한 앵커볼트(1)가 삽입되도록 저면부에 다수의 볼트공(2)이 형성되고 여기에서 연장되어 일정 높이로 직립부(3)가 형성된 반원형인 2개의 가물막이틀(4)과, 상기한 가물막이틀(4)을 일체로 결합시킬 때 결합 부분의 누수를 방지하도록 가물막이틀(4)의 결합 부분에 형성된 방수 수단과, 상기한 가물막이틀(4)의 외주변에 밀착되어 누수를 방지하도록 상단부가 형성되고 우물통(W)에 밀착되어 결합되도록 직경이 작은 하단부가 형성되어 있고 일단에 절개부(5)가 형성되어 서로 겹쳐지게 결합수단으로 결합되어 원통형이 되는 고무 재질의 차수막(6)과, 상기한 차수막(6)의 상단과 하단을 고정시키도록 설치되는 상하부 고정 밴드(7, 8)로 구성함을 특징으로 한다.In order to realize the above object, the present invention, a plurality of anchor bolts 1 fixed to the upper end of the well (W) and the plurality of bolt holes (2) in the bottom portion to be inserted into the anchor bolt (1) To prevent the leakage of the coupling portion when integrally combining the two semi-circular clamper 4 formed with a semi-circular shape in which the upright portion 3 is formed at a predetermined height and formed therein. The waterproof means formed in the engaging portion of the cloak 4 and the upper end is formed to be in close contact with the outer periphery of the cloak 4 to prevent leakage and the diameter is small so as to be in close contact with the well (W) A lower end portion is formed and the cutout portion 5 is formed at one end thereof and is coupled to each other by a coupling means to overlap each other, and is installed to fix the upper and lower ends of the rubber membrane 6 to be cylindrical. Characterized by consisting of the upper and lower fixing bands (7, 8) The.

교량의 교각 구조물 시공용 가물막이 구조 Clapboard structure for bridge construction of bridge

Description

교량의 교각 구조물 시공용 가물막이 구조{WATER RESISTANCE STRUCTURE FOR PIER CONSTRUCTION OF BRIDGE}WATER RESISTANCE STRUCTURE FOR PIER CONSTRUCTION OF BRIDGE}

도1은 본 발명에 따른 교량의 교각 구조물 시공용 가물막이 구조를 도시한 단면도,1 is a cross-sectional view showing the structure of the temporary cladding structure for the bridge structure construction according to the present invention,

도2는 도1의 분해 사시도.Figure 2 is an exploded perspective view of Figure 1;

* 도면의 주요 부분에 대한 부호의 설명* Explanation of symbols for the main parts of the drawings

1: 앵커볼트 2: 볼트공1: anchor bolt 2: bolt hole

3: 직립부 4: 가물막이틀3: erect part 4: cloak

5: 절개부 6: 차수막5: incision 6: lining

7: 상부 고정밴드 8: 하부 고정밴드7: upper fixing band 8: lower fixing band

9: 결합부 10: 결합홈9: coupling part 10: coupling groove

11: 고무링 12: 고정공11: rubber ring 12: fixing hole

13: 고정볼트 14: 삽입공13: Fixing bolt 14: Insertion hole

15: 고정밴드 16: 고정너트15: Fixed band 16: Fixed nut

W: 우물통 B: 지반W: Well B: Ground

본 발명은 교량의 교각 구조물 시공용 가물막이 구조에 관한 것으로서, 보다 상세하게는 교각 기초의 시공 시 공사비를 절감할 수 있을 뿐만 아니라 누수로 인한 교각의 품질 저하를 방지할 수 있는 교량의 교각 구조물 시공용 가물막이 구조에 관한 것이다.The present invention relates to the construction of the temporary cladding structure for bridge construction of bridges, and more particularly, to reduce construction costs when constructing bridge foundations, as well as to construct bridge structures in bridges that can prevent deterioration of bridges due to leakage. The molten iron film relates to a structure.

일반적으로, 하천등에 건설되는 교량 구조물은 상부 구조물과 하부 구조물로 구분할 수 있는 바, 상부 구조물은 차량등이 통행할 수 있도록 하는 바닥면인 슬라브 및 거터와, 상기한 슬라브를 지지하도록 설치된 교각 및 교각을 지지하는 부분인 기초부로 이루어진다.In general, bridge structures constructed in rivers can be divided into upper structures and lower structures. The upper structures are slabs and gutters, which are floors through which vehicles can pass, and piers and piers installed to support the slabs. It is composed of a base portion that supports.

상기한 기초부는 수심, 유속등에 따라 적절한 방법을 선정하게 되는 바, 비교적 수심이 깊은 부분에 교각을 형성할 때에는 케이즌 또는 우물통(WELLMD) 기초 공법을 많이 사용하게 된다.The base unit is to select a suitable method according to the depth, flow rate, etc. When forming a bridge in a relatively deep portion of the basin or well (WELLMD) foundation method is used a lot.

상기한 우물통 기초 공법은 기초가 설치된 위치에 수면위로 상단부가 노출될 정도의 높이를 갖는 콘크리트로 제작됨과 아울러 상단이 개방된 원통형태의 우물통을 크레인으로 이동시켜 하향시키게 되는 바, 상기한 우물통은 자중에 의해 하향되면서 지반에 침하되어 견고하게 지지되게 된다.The well base method is made of concrete having a height such that the upper end is exposed on the water surface in the position where the foundation is installed, as well as moving down the cylindrical well barrel having an open top by a crane. The bucket is lowered by its own weight and settles on the ground to be firmly supported.

이 상태에서 상기한 우물통의 상면에서 우물통 내부의 토사를 퍼내고 물을 배수시킨 후, 여기에 교각을 콘크리트로 타설하게 되는 것이다.In this state, after discharging the soil inside the well from the upper surface of the well and draining the water, the pier is to be poured into concrete.

여기서, 상기한 우물통의 상단부가 유속에 의해 세굴현상이 발생되어 파손되는 것을 방지하기 위하여 상단에 철재 가물막이가 설치되어 있는 바, 이는 우물통 의 상단에 반원 또는 사분원의 형태인 철재 가물막이판을 원형으로 결합시키고 누수가 되지 않도록 우물통과 가물막이판을 결합시킨 상태에서 교각의 콘크리트 작업을 하게 되는 것이다.Here, in order to prevent the upper end portion of the well bucket from being damaged due to the scour phenomenon caused by the flow rate, a steel cladding bar is installed at the top bar, which is a steel cladding plate in the form of a semicircle or quadrant at the top of the well tub. The concrete work of the bridge is to be carried out in the state in which the well and the faucet plate are combined to prevent the leakage of water in a circular shape.

그러나, 상기한 바와 같이 반원 또는 사분원 형태인 가물막이판을 결합시켜 원통형으로 형성하여 우물통을 상단부를 보호하게 되면, 상기한 가물막이판이 철재로 제작되어 쉽게 부식이 될 위험이 있을 뿐만 아니라 가물막이판의 사이 및 우물통과 가물막이의 사이로 쉽게 누수가 발생되어 교각의 콘크리트 타설 작업 시 콘크리트에 과다한 물이 들어가서 교각의 불량이 발생되는 문제점이 있다.However, when the semi-circle or quadrant-shaped faux plate is combined to form a cylindrical shape to protect the upper end of the well, the faucet plate is made of steel, and thus there is a risk of corrosion easily. There is a problem in that leakage occurs easily between the plates and between the well and the clogs, and excessive water enters the concrete during the concrete placing work of the piers, causing a failure of the piers.

따라서, 본 발명의 목적은 상기한 문제점을 해결하기 위한 것으로서, 우물통의 상단에 가물막이를 설치할 때 가물막이와 우물통의 사이를 통해 누수가 발생되지 않도록 2중으로 보호를 함으로써 누수에 의해 교각의 품질이 저하되는 것을 방지할 수 있는 교량의 교각 구조물 시공용 가물막이 구조를 제공함에 있다.Accordingly, an object of the present invention is to solve the above problems, when installing the clogs on the top of the well, by double protection to prevent the leakage occurs between the clogs and the wells by the piers by the leak It is to provide a structure of a temporary film for the construction of bridge bridges that can prevent the deterioration of quality.

상기한 목적을 실현하기 위하여 본 발명은, 우물통의 상단에 고정 설치된 다수의 앵커 볼트와, 상기한 앵커볼트가 삽입되도록 저면부에 다수의 볼트공이 형성되고 여기에서 연장되어 일정 높이로 직립부가 형성된 반원형인 2개의 가물막이틀과, 상기한 가물막이틀을 일체로 결합시킬 때 결합 부분의 누수를 방지하도록 가물막이틀의 결합 부분에 형성된 방수 수단과, 상기한 가물막이틀의 외주변에 밀착되어 누수를 방지하도록 상단부가 형성되고 우물통에 밀착되어 결합되도록 직경이 작은 하단부가 형성되어 있고 일단에 절개부가 형성되어 서로 겹쳐지게 결합수단으로 결합되어 원통형이 되는 고무 재질의 차수막과, 상기한 차수막의 상단과 하단을 고정시키도록 설치되는 상하부 고정 밴드로 구성함을 특징으로 한다.In order to achieve the above object, the present invention, a plurality of anchor bolts fixed to the upper end of the well and a plurality of bolt holes are formed in the bottom portion to be inserted into the anchor bolts and extends from the uprights are formed at a predetermined height Two semi-circular clamshells, watertight means formed at the engaging portion of the clamshells to prevent leakage of the coupling portion when the clamshells are integrally combined, and are in close contact with the outer periphery of the clamshells An upper end portion is formed to prevent leakage and a lower end portion having a small diameter is formed to be tightly coupled to the well, and an incision is formed at one end and is coupled to the coupling means so as to overlap each other. Characterized in that the upper and lower fixing band is installed to fix the top and bottom.

도1과 도2는 본 발명에 따른 교량의 교각 구조물 시공용 가물막이 구조를 도시한 단면도와 분해 사시도로서, 우물통(W)의 상단에 고정 설치된 다수의 앵커 볼트(1)와, 상기한 앵커볼트(1)가 삽입되도록 저면부에 다수의 볼트공(2)이 형성되고 여기에서 연장되어 일정 높이로 직립부(3)가 형성된 반원형인 가물막이틀(4)과, 상기한 가물막이틀(4)을 일체로 결합시킬 때 결합 부분의 누수를 방지하도록 가물막이틀(4)의 결합 부분에 형성된 방수 수단과, 상기한 가물막이틀(4)의 외주변에 밀착되어 누수를 방지하도록 상단부가 형성되고 우물통(W)에 밀착되어 결합되도록 직경이 작은 하단부가 형성되어 있고 일단에 절개부(5)가 형성되어 서로 겹쳐지게 결합수단으로 결합되어 원통형이 되는 고무 재질의 차수막(6)과, 상기한 차수막(6)의 상단과 하단을 고정시키도록 설치되는 상하부 고정 밴드(7, 8)로 이루어져 있다.1 and 2 are a cross-sectional view and an exploded perspective view showing the structure of the construction of the bridge pier structure according to the present invention, a plurality of anchor bolts (1) fixed to the upper end of the well (W), and the anchor A plurality of bolt holes 2 are formed in the bottom portion so that the bolts 1 are inserted, and the semi-circular clamshells 4 having the uprights 3 formed at a predetermined height are formed thereon, and the clamshells described above ( 4) the waterproof means formed on the engaging portion of the temporary curtain frame 4 to prevent the leakage of the coupling portion when integrally coupled, and the upper end portion in close contact with the outer periphery of the temporary curtain frame 4 to prevent leakage A lower end portion having a smaller diameter is formed to form a close contact with the well (W), and an incision 5 is formed at one end thereof and is coupled to the coupling means so as to overlap each other, and the rubber membrane 6 becomes a cylindrical material, Even if the upper and lower ends of the above-mentioned order film 6 is fixed It consists of upper and lower fixing bands (7, 8) to be installed.

즉, 상기한 상하부 고정밴드(7, 8)가 고무 재질인 차수막(6)을 철재 재질인 가물막이틀(4) 및 우물통(W)에 견고하게 고정시킴으로써, 가물막이틀(4)의 내부로 물이 누수되지 않도록 함과 아울러 유속에 의해 우물통(W)의 상단부가 세굴되지 않도록 하는 것이다.That is, the upper and lower fixing bands 7 and 8 firmly fix the water-repellent film 6 made of rubber to the temporary clogging 4 and the well W made of steel, so that the interior of the clogging 4 is secured. As well as preventing water from leaking, the upper end of the well (W) is not washed by the flow rate.

상기한 방수 수단은 가물막이틀(4)의 직립부(3) 단부에 서로 대향되도록 형성되어 서로 끼움 결합되는 돌출 결합부(9) 및 상기한 돌출 결합부(9)가 끼워지는 결합홈(10)으로 이루어져 있고, 상기한 결합홈(10)에는 수밀을 위해 고무링(11)이 삽입되어 있게 된다.The waterproof means is formed so as to face each other at the end of the upright portion 3 of the temporary curtain frame 4, the protrusion coupling portion 9 is fitted to each other and the coupling groove 10 into which the protrusion coupling portion 9 is fitted. ), The coupling groove 10 is a rubber ring 11 is inserted for watertight.

또한, 상기한 결합 수단은 차수막(6)의 일단에 형성된 다수의 고정공(12)과, 상기한 고정공(12)에 끼워지도록 타단에 설치된 다수의 고정볼트(13)와, 상기한 고정볼트(13)에 고정공(12)이 끼워진 후 고정볼트(13)가 끼워지도록 다수의 삽입공(14)이 형성된 고무 재질의 고정밴드(15) 및 고정밴드(15)의 상면에서 고정 볼트(13)와 나사 결합되는 고정 너트(16)로 이루어져 있다.In addition, the coupling means includes a plurality of fixing holes 12 formed at one end of the order film 6, a plurality of fixing bolts 13 installed at the other end to be fitted into the fixing holes 12, and the fixing bolts. Fixing bolt 13 on the upper surface of the fixing band 15 and the fixing band 15 of the rubber material formed with a plurality of insertion holes 14 so that the fixing bolt 13 is fitted after the fixing hole 12 is inserted into the (13) ) And a fixing nut 16 that is screwed together.

즉, 상기한 차수막(6)의 양단이 서로 겹쳐진 후 이를 고정밴드(15)로 고정함과 아울러 고정 너트(16)로 고정시켜 견고하게 수밀 작용이 이루어지도록 하는 것이다.That is, after both ends of the order film 6 are overlapped with each other, the fixing band 15 is fixed to the fixing band 15 and the fixing nut 16 to fix the water tightly.

상기한 바와 같은 본 발명의 작용 효과를 설명하면 교각(B)을 설치하기 위하여, 크레인등을 이용하여 수중으로 우물통(W)을 낙하시킴과 아울러 우물통(W)이 지반(E)으로 들어가 고정되도록 한다.When explaining the operation and effect of the present invention as described above, in order to install the pier (B), while dropping the well (W) in the water using a crane or the like and the well (W) enters the ground (E) To be fixed.

우물통(W)이 지반(E)으로 들어가 고정되면 상기한 우물통(W)의 상면에 다수의 앵커볼트(1)를 설치함과 아울러 일측의 가물막이틀(4)의 볼트공(2)에 앵커볼트(1)를 끼우게 된다.When the well (W) enters the ground (E) and is fixed, the bolt holes (2) of the temporary gasket (4) on one side, while installing a plurality of anchor bolts (1) on the upper surface of the well (W) The anchor bolt (1) is inserted into.

일측의 가물막이틀(4)이 앵커볼트(1)에 고정되면 타측의 가물막이틀(4)을 앵커볼트(1)에 결합시킴과 아울러 가물막이틀(4)의 결합 부분인 결합부(9)와 결합홈(10)을 서로 끼움 결합시키게 된다.When the temporary seal frame 4 of one side is fixed to the anchor bolt 1, the coupling unit 4 which is the coupling portion of the temporary seal frame 4 is coupled to the anchor bolt 1 of the other side. ) And the coupling groove 10 is fitted to each other.

결합부(9)와 결합홈(10)이 끼움 결합되면 서로 강하게 밀착되어 1차 수밀 작용을 하게 되는 바, 가물막이틀(4)이 서로 결합되면 그 외주면에 고무재질인 차수 막(6)을 위치시키게 된다.When the coupling part 9 and the coupling groove 10 are fitted to each other, they are closely adhered to each other to perform the first watertight action. When the temporary frame 4 is coupled to each other, the degree of membrane 6 of rubber material is formed on the outer circumferential surface thereof. It is located.

차수막(6)이 위치되면 차수막(6)의 양단에 형성된 고정볼트(13)를 고정공(12)에 삽입시켜 차수막(6)이 겹치도록 한 후, 상기한 고정공(12)을 통해 돌출된 고정볼트(13)에 고정밴드(15)의 삽입공(14)을 끼우고 삽입공(14)을 통과한 고정볼트(13)에 고정너트(16)를 결합시키게 된다.When the liner film 6 is positioned, the fixing bolts 13 formed at both ends of the liner film 6 are inserted into the fixing holes 12 so that the liner film 6 overlaps with each other, and then protrudes through the fixing holes 12. The insertion hole 14 of the fixing band 15 is inserted into the fixing bolt 13, and the fixing nut 16 is coupled to the fixing bolt 13 passing through the insertion hole 14.

상기한 바와 같이 고정볼트(13) 및 고정너트(16)에 의해 차수막(6)이 고정되면 차수막(6)의 상하부를 상하부 고정밴드(7, 8)로 고정시키게 되는 바, 상하부 고정밴드(7, 8)로 차수막(6)이 고정되면 결과적으로 차수막(6) 및 가물막이틀(4)에 의해 2중으로 누수 방지가 됨으로써 우물통(W)으로 물이 흘러들지 않게 된다.As described above, when the order film 6 is fixed by the fixing bolt 13 and the fixing nut 16, the upper and lower parts of the order film 6 are fixed by upper and lower fixing bands 7 and 8. When the order film 6 is fixed, the water leak is prevented from being doubled by the order film 6 and the temporary sealing frame 4 so that water does not flow into the well W.

우물통(W)으로 물이 흘러들지 않게 되면 교각(B)을 콘크리트 타설할 때 교각의 품질 불량의 우려가 없게 된다.If the water does not flow into the well (W) there is no fear of poor quality of the pier when placing the pier (B) concrete.

물론, 상기한 고무 재질의 차수막(6)을 통해 외부에서 물이 흘러들어오게 되어도, 상기한 가물막이틀(4)이 서로 결합부(9)와 결합홈(10)에 의해 밀착됨과 아울러 고무링(11)에 의해 밀착되어 물이 스며들지 않게 된다.Of course, even if water flows in from the outside through the rubber membrane 6 of the rubber material, the temporary gasket 4 is in close contact with each other by the coupling portion 9 and the coupling groove 10 and the rubber ring Close contact with (11) prevents water from seeping.

이상과 같이 본 발명은 우물통의 상단에 가물막이틀과 고무 재질의 차수막을 2중으로 설치함으로써 교각의 콘크리트 타설 시 우물통으로 물이 스며들지 않게 되어 교각의 품질 불량을 방지할 수 있는 잇점이 있는 것이다.As described above, the present invention has the advantage of preventing the poor quality of the pier to prevent water from penetrating into the well when placing concrete in the piers by installing a double curtain and a rubber curtain on the top of the well. .

Claims (3)

우물통의 상단에 고정 설치된 다수의 앵커 볼트와, 상기한 앵커볼트가 삽입되도록 저면부에 다수의 볼트공이 형성되고 여기에서 연장되어 일정 높이로 직립부가 형성된 반원형인 2개의 가물막이틀과, 상기한 가물막이틀을 일체로 결합시킬 때 결합 부분의 누수를 방지하도록 가물막이틀의 결합 부분에 형성된 방수 수단과, 상기한 가물막이틀의 외주변에 밀착되어 누수를 방지하도록 상단부가 형성되고 우물통에 밀착되어 결합되도록 직경이 작은 하단부가 형성되어 있고 일단에 절개부가 형성되어 서로 겹쳐지게 결합수단으로 결합되어 원통형이 되는 고무 재질의 차수막과, 상기한 차수막의 상단과 하단을 고정시키도록 설치되는 상하부 고정 밴드로 구성함을 특징으로 하는 교량의 교각 구조물 시공용 가물막이 구조.A plurality of anchor bolts fixed to the upper end of the well, two bolts of semi-circular shape in which a plurality of bolt holes are formed in a bottom portion of the bottom portion so that the anchor bolts are inserted and extended therefrom, and an upright portion is formed at a predetermined height; Watertight means formed on the engaging portion of the temporary clam frame to prevent leakage of the coupling portion when integrally combining the temporary clam frame, and the upper end is formed in close contact with the outer periphery of the temporary clam frame to prevent leakage A lower end portion having a smaller diameter is formed to be in close contact with each other, and an incision is formed at one end thereof, and the upper and lower ends are installed to fix the upper and lower ends of the rubber membrane to be combined with the coupling means to overlap each other. Temporary curtain structure for the construction of bridge piers, characterized by consisting of a band. 제1항에 있어서,The method of claim 1, 상기한 방수 수단은 가물막이틀의 직립부 단부에 서로 대향되도록 형성되어 서로 끼움 결합되는 돌출 결합부 및 상기한 돌출 결합부가 끼워지는 결합홈과, 상기한 결합홈에 삽입되어 결합부 및 결합홈 사이의 수밀을 하는 고무링으로 구성함을 특징으로 하는 교량의 교각 구조물 시공용 가물막이 구조.The waterproof means is formed so as to face each other at the upright end of the temporary clam frame and the engaging coupling portion to be fitted to each other and the engaging groove in which the projecting coupling portion is fitted, inserted into the coupling groove between the coupling portion and the coupling groove The construction of the temporary cladding structure for the bridge pier structure, characterized in that consisting of a rubber ring for watertight. 제1항에 있어서,The method of claim 1, 상기한 결합 수단은 차수막의 일단에 형성된 다수의 고정공과, 상기한 고정 공에 끼워지도록 타단에 설치된 다수의 고정볼트와, 상기한 고정볼트에 고정공이 끼워진 후 고정볼트가 끼워지도록 다수의 삽입공이 형성된 고무 재질의 고정밴드 및 고정밴드의 상면에서 고정 볼트와 나사 결합되는 고정 너트로 구성함을 특징으로 하는 교량의 교각 구조물 시공용 가물막이 구조.The coupling means includes a plurality of fixing holes formed at one end of the membrane, a plurality of fixing bolts installed at the other end to be fitted to the fixing balls, and a plurality of insertion holes are formed to fit the fixing bolts after the fixing holes are fitted to the fixing bolts. A temporary cladding structure for construction of bridge piers, characterized in that it consists of a fixing band made of rubber and a fixing nut screwed to the fixing bolt on the upper surface of the fixing band.
KR1020060019952A 2006-03-02 2006-03-02 Water resistance structure for pier construction of bridge KR100589130B1 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101672712B1 (en) 2016-06-29 2016-11-07 이신원 Precast Concrete Cassion constructure of shimmering film unit
CN108005094A (en) * 2017-12-07 2018-05-08 中铁二十局集团第工程有限公司 Pier and pier top beam section construction method in naked rock river bed water
CN110067203A (en) * 2019-04-19 2019-07-30 中交二航局第二工程有限公司 A kind of pier shaft bent cap hanging bracket applied to the area rough swell Lang Didun

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100384520B1 (en) * 2002-05-29 2003-05-22 주식회사 다산이엔씨 Pier Repair for Caisson
JP2005042480A (en) * 2003-07-25 2005-02-17 Ohbayashi Corp Temporary cutoff structure and temporary cutoff method
JP2005048493A (en) * 2003-07-30 2005-02-24 Penta Ocean Constr Co Ltd Dry type working caisson and its installation method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100384520B1 (en) * 2002-05-29 2003-05-22 주식회사 다산이엔씨 Pier Repair for Caisson
JP2005042480A (en) * 2003-07-25 2005-02-17 Ohbayashi Corp Temporary cutoff structure and temporary cutoff method
JP2005048493A (en) * 2003-07-30 2005-02-24 Penta Ocean Constr Co Ltd Dry type working caisson and its installation method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101672712B1 (en) 2016-06-29 2016-11-07 이신원 Precast Concrete Cassion constructure of shimmering film unit
CN108005094A (en) * 2017-12-07 2018-05-08 中铁二十局集团第工程有限公司 Pier and pier top beam section construction method in naked rock river bed water
CN110067203A (en) * 2019-04-19 2019-07-30 中交二航局第二工程有限公司 A kind of pier shaft bent cap hanging bracket applied to the area rough swell Lang Didun
CN110067203B (en) * 2019-04-19 2021-01-26 中交二航局第二工程有限公司 Pier body bent cap hanging bracket applied to strong-surge low-pier area

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