KR200304962Y1 - A water leakage preventing structure of bridge rail joint part - Google Patents

A water leakage preventing structure of bridge rail joint part Download PDF

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Publication number
KR200304962Y1
KR200304962Y1 KR20-2002-0033490U KR20020033490U KR200304962Y1 KR 200304962 Y1 KR200304962 Y1 KR 200304962Y1 KR 20020033490 U KR20020033490 U KR 20020033490U KR 200304962 Y1 KR200304962 Y1 KR 200304962Y1
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South Korea
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concrete
bridge
ground
slab
leakage
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KR20-2002-0033490U
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Korean (ko)
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박태엽
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주식회사 동아기술공사
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    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01DCONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D22/00Methods or apparatus for repairing or strengthening existing bridges ; Methods or apparatus for dismantling bridges
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01DCONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D19/00Structural or constructional details of bridges
    • E01D19/10Railings; Protectors against smoke or gases, e.g. of locomotives; Maintenance travellers; Fastening of pipes or cables to bridges
    • E01D19/103Parapets, railings ; Guard barriers or road-bridges
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01DCONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D19/00Structural or constructional details of bridges
    • E01D19/12Grating or flooring for bridges; Fastening railway sleepers or tracks to bridges
    • E01D19/125Grating or flooring for bridges

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Bridges Or Land Bridges (AREA)

Abstract

본 고안은 교량슬래브에 관한 것으로서, 더욱 상세하게는 교량슬래브를 이루는 난간콘크리트와 지면콘크리트의 이음부에서 발생되는 누수를 방지하여 누수로 인한 지면콘크리트 하단의 동파현상 및 지면콘크리트를 지지하는 교좌장치부의 철근등에 녹발생등으로 인한 교량의 하자발생을 방지하여 교량의 안전사고를 방지할 수 있는 교량슬래브 난간 콘크리트타설 이음부 누수방지구조에 관한 것이다.The present invention relates to a bridge slab, and more specifically, a bridge device for supporting the freeze phenomenon and ground concrete at the bottom of the ground concrete due to leakage by preventing leakage occurring at the joints of the handrail concrete and the ground concrete forming the bridge slab. The present invention relates to a structure for preventing leakage of concrete slab joints in bridge slab railings, which can prevent the accident of bridges by preventing rust on bridges caused by rusts.

본 고안의 목적은 장마철이나 동절기시 교량슬래브의 난간 및 지면 콘크리트 이음부의 누수현상을 방지하여 교량의 내구성을 향상시키고 누수로 인한 교량의 하자를 예방하여 교량의 안전사고를 미연에 방지할 수 있는 교량슬래브 난간 콘크리트타설 이음부 누수방지구조를 제공함에 있다.The purpose of the present invention is to improve the durability of the bridge by preventing the leakage phenomenon of rail slabs and ground concrete joints of the bridge slab during the rainy season or winter season, and to prevent the failure of the bridge due to leakage, thereby preventing the safety accident of the bridge. Slab balustrade is to provide leakage preventing structure of concrete pouring joint.

상기의 목적을 달성하기 위한 본 고안의 구성은 소정 간격으로 다수 설치된 소정 높이의 교각과, 상기 교각의 상부에 구비되는 다수의 교좌장치와, 상기 교각을 연결함과 아울러 상기 교좌장치의 상부에 안착되는 소정 너비의 지면콘크리트의 양측에 소정 높이의 난간콘크리트를 구비한 교량슬래브로 이루어진 교량에 있어서, 상기 지면 및 난간 콘크리트의 이음부 틈을 차단하도록 상기 지면 및 난간 콘크리트의 측면을 상호 연접되게 수지적층방수제를 부착하고, 상기 지면 및 난간 콘크리트의 상호접착면상에서 양단이 상기 지면 및 난간 콘크리트에 매설되는 누수방지막을 설치하는 것을 특징으로 한다.The construction of the present invention for achieving the above object is a plurality of bridges of a predetermined height installed at predetermined intervals, a plurality of bridge devices provided on the top of the bridge, and connecting the bridges and seated on the top of the bridge device In the bridge consisting of a bridge slab having a handrail concrete of a predetermined height on both sides of the ground concrete of a predetermined width, the resin laminated to the sides of the ground and the handrail concrete to be connected to each other to block the gap of the joint of the ground and handrail concrete A waterproofing agent is attached, and a water leakage prevention film is installed at both ends of the ground and the railing concrete on the mutually bonded surface of the ground and the railing concrete.

Description

교량슬래브 난간 콘크리트타설 이음부 누수방지구조{A water leakage preventing structure of bridge rail joint part}A water leakage preventing structure of bridge rail joint part}

본 고안은 교량슬래브에 관한 것으로서, 더욱 상세하게는 교량슬래브를 이루는 난간콘크리트와 지면콘크리트의 이음부에서 발생되는 누수를 방지하여 누수로인한 지면콘크리트 하단의 동파현상 및 지면콘크리트를 지지하는 교좌장치부의 철근등에 녹발생등으로 인한 교량의 하자발생을 방지하여 교량의 안전사고를 방지할 수 있는 교량슬래브 난간 콘크리트타설 이음부 누수방지구조에 관한 것이다.The present invention relates to a bridge slab, and more specifically, a bridge device part for supporting the freezing phenomenon and ground concrete caused by water leakage by preventing leakage occurring at the joints of the handrail concrete and the ground concrete forming the bridge slab. The present invention relates to a structure for preventing leakage of concrete slab joints in bridge slab railings, which can prevent the accident of bridges by preventing rust on bridges caused by rusts.

도 3은 일반적인 교량슬래브 난간 콘크리트타설 이음부를 나타낸 측단면도이다.Figure 3 is a side cross-sectional view showing a typical bridge slab railing concrete placing joint.

일반적으로 상기 도면에 도시된 바와 같이 교량은 설치하고자 하는 장소에 소정 간격으로 소정 높이의 교각(100)을 다수 설치하고, 상기 교각(100)의 상부에 다수의 교좌장치부(200)를 구비한 다음, 교좌장치부(200)에 교량슬래브를 안착하여 구성된다.In general, as shown in the drawing, the bridge is provided with a plurality of bridges 100 having a predetermined height at predetermined intervals at a place to be installed, and having a plurality of bridge device portions 200 on the top of the bridges 100. Next, the bridge slab is configured to seat the bridge device 200.

특히, 상기 교량슬래브는 차량이 지나는 소정 너비의 지면콘크리트(300)의 양측에 소정 높이의 난간콘크리트(400)를 구비하여 이루어진다.In particular, the bridge slab is provided with a handrail concrete 400 of a predetermined height on both sides of the ground concrete 300 of the predetermined width through which the vehicle passes.

그러나, 상기의 일반적인 교량슬래브는 장마철이나 동절기시 지면콘크리트상면에서 흐르는 빗물이 지면콘크리트 및 난간콘크리트의 이음부로 스며들어 누수되는 현상이 발생되었다.However, in the general bridge slab, rainwater flowing from the upper surface of the concrete surface during the rainy season or winter season has leaked into the joints of the ground concrete and railing concrete.

특히, 동절기에는 지면콘크리트의 하단이 누수되는 물에 의한 동파현상으로 갈라지며, 갈라진 틈사이로 빗물이 스며들어 철근등에 녹이 생겨 교량의 하자로 인한 심각한 위험성을 내포하고 있었다.In particular, during the winter season, the lower part of the ground concrete split into freezing phenomena due to leaking water, and rainwater infiltrated into the cracks, causing rust in the rebars, and thus causing serious risks from the failure of the bridge.

이에, 본 고안은 상기의 제반 문제점을 해결하기 위해 안출된 것으로서, 본 고안의 목적은 장마철이나 동절기시 교량슬래브의 난간 및 지면 콘크리트 이음부의누수현상을 방지하여 교량의 내구성을 향상시키고 누수로 인한 교량의 하자를 예방하여 교량의 안전사고를 미연에 방지할 수 있는 교량슬래브 난간 콘크리트타설 이음부 누수방지구조를 제공함에 있다.Accordingly, the present invention was devised to solve the above problems, and the object of the present invention is to improve the durability of the bridge by preventing the leakage phenomenon of the handrail of the bridge slab and the ground concrete joint during the rainy season or winter season, and to improve the bridge due to leakage It is to provide a leak prevention structure of concrete slab joints in bridge slab railing that can prevent the safety accident of bridge by preventing defects.

상기의 목적을 달성하기 위한 본 고안의 구성은 소정 간격으로 다수 설치된 소정 높이의 교각과, 상기 교각의 상부에 구비되는 다수의 교좌장치와, 상기 교각을 연결함과 아울러 상기 교좌장치의 상부에 안착되는 소정 너비의 지면콘크리트의 양측에 소정 높이의 난간콘크리트를 구비한 교량슬래브로 이루어진 교량에 있어서, 상기 지면 및 난간 콘크리트(30,40)의 이음부 틈을 차단하도록 상기 지면 및 난간 콘크리트(30,40)의 측면을 상호 연접되게 수지적층방수제(50)를 부착하고, 상기 지면 및 난간 콘크리트(30,40)의 상호접착면상에서 양단이 상기 지면 및 난간 콘크리트(30,40)에 매설되는 누수방지막(70)을 설치하는 것을 특징으로 한다.The construction of the present invention for achieving the above object is a plurality of bridges of a predetermined height installed at predetermined intervals, a plurality of bridge devices provided on the top of the bridge, and connecting the bridges and seated on the top of the bridge device In the bridge consisting of a bridge slab having a handrail concrete of a predetermined height on both sides of the ground concrete of a predetermined width, the ground and handrail concrete 30, so as to block the gap between the ground and the handrail concrete (30, 40) The resin laminate waterproofing agent 50 is attached to the side surfaces of each other 40, and both ends are embedded in the ground and the handrail concrete 30 and 40 on the mutually bonded surfaces of the ground and the handrail concrete 30 and 40. It is characterized by installing 70.

도 1은 본 고안에 따른 교량슬래브 난간 콘크리트타설 이음부 누수방지구조를 나타낸 요부절개 사시도,1 is a perspective view showing the main cutaway showing the structure of the bridge slab railing concrete pouring joint leakage prevention structure according to the present invention,

도 2는 본 고안에 따른 교량슬래브 난간 콘크리트타설 이음부 누수방지구조를 나타낸 요부확대 절개사시도,Figure 2 is an enlarged perspective cut-away perspective view showing the structure of the bridge slab railing concrete pouring joint leakage prevention structure according to the present invention,

도 3은 일반적인 교량슬래브 난간 콘크리트타설 이음부를 나타낸 측단면도.Figure 3 is a side cross-sectional view showing a typical bridge slab railing concrete placing joints.

< 도면의 주요 부분에 대한 부호의 설명 ><Description of Symbols for Main Parts of Drawings>

10 : 교각 20 : 교좌장치부10: pier 20: bridge device

30 : 지면콘크리트 40 : 난간콘크리트30: ground concrete 40: handrail concrete

50 : 수지적층방수제 60 : 아스콘50: resin laminated waterproofing agent 60: ascon

70 : 누수방지막70: leakage prevention film

이하 첨부된 도면을 참조하여 본 고안의 교량슬래브 난간 콘크리트타설 이음부 누수방지구조에 대해 상세히 설명한다.With reference to the accompanying drawings will be described in detail with respect to the structure of the bridge slab railing concrete pouring joint leakage of the subject innovation.

도 1은 본 고안에 따른 교량슬래브 난간 콘크리트타설 이음부 누수방지구조를 나타낸 요부절개 사시도이고, 도 2는 본 고안에 따른 교량슬래브 난간 콘크리트타설 이음부 누수방지구조를 나타낸 요부확대 절개사시도이다.1 is a perspective view showing the cut-out of the bridge slab railing concrete pouring joint leakage prevention structure according to the present invention, Figure 2 is a perspective view showing the enlarged incision showing the bridge slab railing concrete placing joint leakage preventing structure according to the present invention.

상기 도면에 도시된 바와 같이 본 고안은 교량의 교각(10)위에 구비된 교좌장치부(20)에 안착되는 교량슬래브를 구비하되, 소정 너비의 지면콘크리트(30)를 방수처리하여 상기 교좌장치부(20)의 상부에 안착하고 상기 지면콘크리트(30)의 양측에 길이방향으로 소정 높이의 난간콘크리트(40)를 부착고정한다.As shown in the drawings, the present invention is provided with a bridge slab seated on the bridge device portion 20 provided on the bridge bridge 10 of the bridge, the bridge device portion by waterproofing the ground concrete 30 of a predetermined width It is seated on the upper portion of the 20 and the handrail concrete 40 having a predetermined height in the longitudinal direction on both sides of the ground concrete 30 is fixed.

이때, 상기 난간 및 지면 콘크리트(30,40)의 접착부위에 난간콘크리트(40)의 일측면과 지면콘크리트(30)의 일측면을 동시에 연접하도록 수지적층방수제(50)를 설치하여 지면 및 난간 콘크리트(30,40)의 접착부위의 틈을 제거하고, 상기 수지적층방수제(50)를 포함하며 상기 지면콘크리트(30) 상면을 아스콘(60) 포장하게 된다.At this time, the resin laminated waterproofing agent 50 is installed to simultaneously connect one side of the handrail concrete 40 and one side of the ground concrete 30 to the bonding portions of the handrail and the ground concrete 30 and 40 at the same time. The gap between the adhesive portions 30 and 40 is removed, and the resin laminate waterproofing agent 50 is included and the upper surface of the ground concrete 30 is packed with ascon 60.

또한, 상기 지면 및 난간 콘크리트(30,40)의 접착부위의 틈을 차단하기 위해 상기 지면 및 난간 콘크리트(30,40)의 상호접착면상에서 양단이 상기 지면 및 난간 콘크리트(30,40)에 매설되는 스텐재질의 소정 너비를 가진 누수방지막(70)을 설치한다.In addition, both ends are buried in the ground and the handrail concrete (30, 40) on the interfacing surfaces of the ground and the handrail concrete (30, 40) in order to block the gap between the adhesive portion of the ground and handrail concrete (30, 40). The leakage preventing film 70 having a predetermined width of the stainless material is installed.

상기와 같이 구성된 본 고안은 장마철에 교량슬래브의 지면콘크리트상에 떨어진 빗물은 지면콘크리트의 양측으로 흘러 고이게 된다.According to the present invention configured as described above, the rain water dropped on the ground concrete of the bridge slab during the rainy season flows to both sides of the ground concrete.

이때, 지면콘크리트 상부면에 포장된 아스콘포장과 난간콘크리트의 측면사이를 통해 소량의 빗물이 침투되나, 상기 난간 및 지면 콘크리트의 접촉부에 “ㄴ”형상으로 상기 난간 및 지면 콘크리트의 일측면을 동시에 접하여 구비된 수지적층 방수제에 의해 이음부 틈을 차단함으로써, 소량의 빗물이 난간 및 지면 콘크리트의 이음부에 스며드는 것을 방지하게 된다.At this time, a small amount of rainwater penetrates between the asphalt concrete pavement and the side surface of the handrail concrete, which is packaged on the upper surface of the ground concrete, but at the same time in contact with the handrail and the ground concrete in contact with one side of the handrail and ground concrete. By blocking the gap of the joint by the resin laminated waterproofing agent provided, a small amount of rainwater is prevented from penetrating into the joint of the railing and the ground concrete.

또한, 상기 난간 및 지면 콘크리트의 상호접촉면상에 양단이 매설된 누수방지막은 상기 수지적층 방수제에 의해 이음부 틈을 차단하였음에도 불구하고 미소량의 빗물이 이음부에 스며드는 것를 다시 한번 차단함으로써, 보다 안정적으로 난간및 지면콘크리트의 이음부에 누수현상이 발생되는 것을 방지할 수가 있다.In addition, the leakage preventing film embedded at both ends on the mutual contact surface of the handrail and the ground concrete is more stable by blocking a small amount of rain water penetrating into the joint even though the gap between the joint is blocked by the resin laminated waterproofing agent. This prevents water leakage from occurring at the joints of railings and ground concrete.

상술한 바와 같이 본 고안은 교량슬래브의 난간 및 지면콘크리트의 이음부의 누수현상을 방지함으로써, 누수로 인한 교량콘크리트의 갈라짐과 철근 및 교좌장치의 녹발생을 방지하여 교량의 내구성 및 안전성을 향상시켜 안전사고를 미연에 예방할 수 있는 효과가 있다.As described above, the present invention prevents leakage phenomenon of rail slabs of bridge slabs and joints of ground concrete, and prevents cracking of bridge concrete and rusting of reinforcing bars and bridge devices due to leakage, thereby improving durability and safety of bridges. It is effective in preventing accidents.

Claims (1)

소정 간격으로 다수 설치된 소정 높이의 교각과, 상기 교각의 상부에 구비되는 다수의 교좌장치와, 상기 교각을 연결함과 아울러 상기 교좌장치의 상부에 안착되는 소정 너비의 지면콘크리트의 양측에 소정 높이의 난간콘크리트를 구비한 교량슬래브로 이루어진 교량에 있어서,A plurality of bridges of a predetermined height installed at predetermined intervals, a plurality of bridge devices provided on the upper portion of the bridge, and connecting the bridge bridges and a predetermined height on both sides of the ground concrete of a predetermined width seated on the upper portion of the bridge device In a bridge consisting of a bridge slab with handrail concrete, 상기 지면 및 난간 콘크리트(30,40)의 이음부 틈을 차단하도록 상기 지면 및 난간 콘크리트(30,40)의 측면을 상호 연접되게 수지적층방수제(50)를 부착하고, 상기 지면 및 난간 콘크리트(30,40)의 상호접착면상에서 양단이 상기 지면 및 난간 콘크리트(30,40)에 매설되는 누수방지막(70)을 설치하는 것을 특징으로 하는 교량슬래브 난간 콘크리트타설 이음부 누수방지구조.The resin laminate waterproofing agent 50 is attached to the side surfaces of the ground and the handrail concrete 30 and 40 so as to block the gap between the ground and the handrail concrete 30 and 40, and the ground and the handrail concrete 30 The bridge slab railing concrete pouring joint leakage prevention structure, characterized in that for installing both sides of the leakage preventing film 70 is embedded in the ground and the railing concrete (30,40) on the interfacing surface.
KR20-2002-0033490U 2002-11-08 2002-11-08 A water leakage preventing structure of bridge rail joint part KR200304962Y1 (en)

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