KR101005581B1 - Expansion joint structure for tunnel - Google Patents

Expansion joint structure for tunnel Download PDF

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Publication number
KR101005581B1
KR101005581B1 KR1020100020832A KR20100020832A KR101005581B1 KR 101005581 B1 KR101005581 B1 KR 101005581B1 KR 1020100020832 A KR1020100020832 A KR 1020100020832A KR 20100020832 A KR20100020832 A KR 20100020832A KR 101005581 B1 KR101005581 B1 KR 101005581B1
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South Korea
Prior art keywords
tunnel
support
joint structure
expansion joint
support pipe
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KR1020100020832A
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Korean (ko)
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손홍창
박진우
강희종
김선태
오환원
오상진
박정기
강인수
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손홍창
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    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/38—Waterproofing; Heat insulating; Soundproofing; Electric insulating
    • E21D11/385—Sealing means positioned between adjacent lining members
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F16/00—Drainage
    • E21F16/02—Drainage of tunnels
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
    • E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water

Abstract

PURPOSE: An expansion joint structure for a tunnel and an underground building is provided to guide and discharge water leaking in a rail-joint clearance to the outside by being installed in the rail-joint clearance of a tunnel and an underground building. CONSTITUTION: An expansion joint structure for a tunnel and an underground building comprises a support pipe(10), a leaking water inflow hole, and a finishing member. The support pipe is placed in a rail-joint clearance(T1) of tunnels and underground buildings(T). The support pipe has a hollow hole. The leaking water inflow hole guide water leaking in the rail-joint clearance inside the support pipe. The finishing member is comprised of a support member and a cover member. The supporting member is formed on the outside of the support pipe. The inner hole and multiple leaking water hole are formed in the supporting member.

Description

터널, 지하건축물용 신축이음 구조물{Expansion Joint Structure for Tunnel} Expansion Joint Structure for Tunnels and Underground Buildings {Expansion Joint Structure for Tunnel}

본 발명은 터널, 지하건축물의 유간부위를 보호하며 터널의 누수를 외부로 유도하여 배출시킬 수 있는 터널, 지하건축물용 신축이음 구조물에 관한 것이다.The present invention relates to a tunnel, the expansion joint structure for underground buildings, which can protect the interstitial area of the tunnel, underground buildings and discharge by inducing leakage of the tunnel to the outside.

일반적으로 터널 또는 지하건축물 양측의 연결부는 반복되는 차량의 통행과 기후에 따른 온도변화에 의하여 반복적인 충격하중 및 진동하중 그리고 수축 및 팽창에 의한 스트레스를 받게 된다. 이에 따라 단부에 균열이 발생하게 된다.In general, the connections between both sides of tunnels or underground buildings are subjected to repeated impact loads, vibration loads, and stresses due to contraction and expansion due to repeated vehicle traffic and climate temperature changes. This results in cracks at the ends.

이러한 균열 부위를 보강하기 위하여 종래에는 구체 콘크리트의 양단 상면 일측을 절개하고 이에 탄성콘크리트를 채워 양생한 후 이들 사이에 자외선 차단제가 함유되어 내후성이 강하고 내화학성이 우수하며, 신축성이 구비된 신축이음재(Ethylene Vinyl Acetate Low Density Polyethylene Copolymer Foam)를 에폭시 접착제로 접착하여 줌으로써 구조물의 심한 움직임, 마모, 비틀림, 부등침하, 지진 등 구조적 역학거동(압축, 인장, 전단, 회전등)을 흡수하여 교량이나 터널 등 각종 구조물의 손상을 방지하도록 하였다.In order to reinforce the cracking site, conventionally, one side of the upper surface of both ends of the concrete concrete is cut and cured by filling the elastic concrete thereafter, and a sunscreen is contained therebetween so that the weather resistance is strong and the chemical resistance is excellent. Ethylene Vinyl Acetate Low Density Polyethylene Copolymer Foam) is bonded with epoxy adhesive to absorb structural dynamics (compression, tension, shear, rotation, etc.) such as severe movement, wear, torsion, uneven settlement, and earthquake. To prevent damage to various structures.

반면에 이러한 신축이음 구조물의 단부에 후타재로 시공된 탄성 콘크리트의 혼합 원료로 사용되는 에폭시 자체의 신율이 2wt% 내지 25wt%에 불과하여 이를 사용한 탄성 콘크리트의 신율 역시 미미한 수준에 불과하였던 것이다.On the other hand, the elongation of the epoxy itself, which is used as a mixed raw material of the elastic concrete constructed as a futa material at the end of the expansion joint structure, was only 2wt% to 25wt%, and the elongation of the elastic concrete using the same was also insignificant.

그러므로 탄성 콘크리트로 된 신축이음부에 반복적으로 가하여 지는 내충격, 내진동능력이 부족하므로 쉽게 손상되어 균열, 깨짐 등이 발생하고 잦은 보수 공사가 불가피한 문제점이 있었다.Therefore, the impact resistance and vibration resistance repeatedly applied to elastic joints made of elastic concrete are easily damaged, causing cracks and cracks, and frequent repair work is inevitable.

그리고, 이 경우 부분 보수만으로는 박리 현상을 방지할 수 없으므로, 전체적인 보수 공사가 불가피하여 보수비용이 과다하게 소요되는 문제점도 있고, 이러한 잦은 보수는 교량 및 터널의 수명 단축을 초래하게 되는 문제점이 있는 것이다.In this case, the partial repair cannot prevent the peeling phenomenon, and thus, the overall repair work is inevitable, and there is a problem that excessive repair costs are required, and such frequent repairs cause shortening of bridges and tunnels. .

또한, 종래의 신축이음는 터널에서 발생되는 누수발생에 대응하는 구조가 구비되지 않아, 누수가 터널벽면에 흐르게 되어 터널구조 및 미관상 문제점이 있었다.In addition, the conventional expansion joint is not provided with a structure corresponding to the occurrence of leaks generated in the tunnel, the leak flows on the tunnel wall has a tunnel structure and aesthetic problems.

본 발명은 이러한 문제점을 해결하기 위하여 안출된 것으로, 본 발명의 목적은 터널, 지하건축물의 유간부위에 신축되도록 설치되어 유간부위를 보호하며, 유간부위의 누수를 외부로 배출되도록 유도할 수 있는 터널, 지하건축물용 신축이음 구조물을 제공함에 있다.The present invention has been made to solve such a problem, the object of the present invention is to be installed in a tunnel, underground building of the interstitial site to protect the interstitial site, can induce the leakage of the interstitial site to be discharged to the outside. To provide new joint structures for tunnels and underground buildings.

본 발명은 터널, 지하건축물(T)의 유간부위(T1)에 설치되는 신축이음 구조물에 있어서, 유간부위에 놓여지며 내부가 전후로 연장된 중공홀(11)을 갖는 지지관(10)과, 유간부위의 누수가 지지관(10)의 내측으로 배수되도록 유도하는 누수유입홀(50)과, 상기 지지관(10)의 외측에 형성되는 지지부재(71)와, 상기 지지부재(71)에 형성되어 상기 유간부위(T1)의 외측을 커버하는 커버부재(73)로 구성되어 상기 지지관(10)의 측면에서 외측으로 연장된 마감부재(70)를 포함하며, 상기 지지관(10)과 유간부위의 끝단은 마감재로 마감되고, 상기 지지부재(71)는 내부가 중공되는 내부홀(71a)과, 상기 내부홀(71a)과 연통되어 외부의 누수가 유도되는 다수개의 누수홀(71b)이 설정된 간격으로 형성되는 것을 특징으로 한다.The present invention is a tunnel, in the expansion joint structure installed in the interstitial portion (T1) of the underground building (T), the support pipe 10 is placed on the interstitial portion and has a hollow hole 11 extending back and forth, and Leakage inlet hole 50 to induce the leakage of the oil portion to drain into the inner side of the support tube 10, the support member 71 formed on the outside of the support tube 10, and the support member 71 Is formed in the cover member 73 is formed to cover the outside of the clearance portion (T1) comprises a finishing member 70 extending outward from the side of the support tube 10, the support tube 10 ) And the ends of the clearance part are finished with a finishing material, and the support member 71 has a plurality of leaking holes which communicate with the inner hole 71a and the inner hole 71a to induce external leakage. 71b is formed at set intervals.

바람직하게, 상기 유간부위와의 밀착력을 향상시키기 위하여 지지관의 표면에서 외측으로 연장된 지지부(30)를 더 포함하는 것을 특징으로 한다.Preferably, it further comprises a support portion 30 extending outward from the surface of the support tube in order to improve the adhesion with the clearance.

바람직하게, 상기 지지부(30)은 상기 지지관(10)의 외측면에 형성되는 다수개의 돌기인 것을 특징으로 한다.Preferably, the support 30 is characterized in that a plurality of protrusions formed on the outer surface of the support tube (10).

바람직하게, 상기 누수유입홀(50)은 상기 지지관(10)의 측면을 관통하여 형성되는 것을 특징으로 한다.Preferably, the leak inlet hole 50 is characterized in that formed through the side of the support tube (10).

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바람직하게, 상기 지지부재(71)와 커버부재(73)를 연결 및 분리시키는 연결수단(90)을 더 포함하며, 상기 연결수단(90),은 상기 지지부재(71)에 형성되는 암연결부재(91)와, 상기 암연결부재(91)와 대응되도록 상기 커버부재(73)에 형성되는 수연결부재(93)로 구성되는 것을 특징으로 한다.Preferably, it further comprises a connecting means 90 for connecting and separating the support member 71 and the cover member 73, the connecting means 90, the female connecting member formed on the support member 71 And a male connecting member 93 formed on the cover member 73 so as to correspond to the female connecting member 91.

본 발명에 따르면, 터널, 지하건축물의 유간부위에 신축되도록 설치되어 유간부위를 보호하며, 유간부위의 누수가 외부로 배출되도록 유도할 수 있는 이점이 있다.According to the present invention, the tunnel is installed to be stretched in the interstitial part of the underground building to protect the interstitial part, and there is an advantage of inducing leakage of the interstitial part to be discharged to the outside.

도 1은 본 발명의 실시예가 터널에 설치된 상태를 보인 사시도.
도 2는 도 1의 요부를 확대 도시한 단면도.
도 3은 본 발명의 단면도.
도 4는 본 발명의 부분 사시도.
도 5는 본 발명의 다른 실시예에 따른 신축이음 구조물의 설치상태를 보인 부분단면도.
도 6은 본 발명의 또 다른 실시예에 대한 사용상태도.
도 7은 도 6의 분리된 상태의 사시도.1 is a perspective view showing a state in which an embodiment of the present invention is installed in a tunnel.
2 is an enlarged cross-sectional view of the main portion of FIG.
3 is a cross-sectional view of the present invention.
4 is a partial perspective view of the present invention.
Figure 5 is a partial cross-sectional view showing an installation state of the expansion joint structure according to another embodiment of the present invention.
Figure 6 is a use state for another embodiment of the present invention.
7 is a perspective view of the separated state of FIG.

도 1 내지 도 4에 도시된 바와 같이, 본 발명의 지지관(10)은 터널, 지하건축물(T)의 유간부위(T1)에 설치되어 있다. 이때, 터널, 지하건축물(T)은 다수개의 동일한 콘크리트 구조물들이 서로 연이어지게 설치되어서 하나의 터널형상을 형성하게 된다. 이때, 콘크리트 구조물 사이는 겨울철 또는 여름철 콘크리트의 팽창 및 수축을 대비하여 유간부위가 형성된다.As shown in Figures 1 to 4, the support pipe 10 of the present invention is installed in the tunnel portion T1 of the tunnel, underground building (T). At this time, the tunnel, the underground building (T) is formed by connecting a plurality of the same concrete structures connected to each other to form a tunnel shape. At this time, the gap between the concrete structure is formed in preparation for the expansion and contraction of the concrete in winter or summer.

유간부위(T1)는 일정한 간격(D)으로 형성된 공간으로, 이 유간부위(T1)에서 내측부에는 스치로품 등의 채움재(S1)가 채워진다. 이때, 채움재의 하부에는 전기에 연결되어 열을 방출하는 발열재(40)가 장착되는 것이 바람직하다. 방열재에 의해 겨울철에 채움재가 어는 것을 방지할 수 있다.Spacing portion T1 is a space formed at a constant interval (D), the filling material (S1, such as a stirrer) is filled in the inner portion in the spacing portion (T1). At this time, the lower portion of the filling material is preferably connected to the heat generating material 40 for dissipating heat. It is possible to prevent the filler from freezing in winter by the heat dissipation material.

채움재(S1)의 하부에는 본 발명의 지지관(10)이 설치된다. 이때, 본 발명의 지지관(10)의 전면은 마감재인 실란트(Sealant)(S)로 마감되어 지지관(10)이 유간부위(T1)에서 견고하게 고정하면서 콘크리트 구조물 사이의 표면을 매끄럽게 할 수 있다.The support tube 10 of the present invention is installed at the lower portion of the filling material S1. At this time, the front surface of the support tube 10 of the present invention is closed with a sealant (Sealant) (S) as a finishing material to smooth the surface between the concrete structures while fixing the support tube 10 firmly in the interstitial portion (T1). Can be.

본 발명의 일실시예에 따른 터널, 지하건축물용 신축이음 구조물은 유간부위에 놓여지며 내부가 전후로 연장된 중공홀(11)을 갖는 지지관(10)과, 유간부위의 누수를 지지관(10)의 내측으로 배수되도록 유도하는 누수유입홀(50)을 구비한다(도 3a참조.) Tunnel, expansion joint structure for underground building according to an embodiment of the present invention is placed in the interstitial part and the support tube 10 having a hollow hole 11 extending back and forth inside, and the support pipe (lead) 10) is provided with a leak inlet hole 50 to induce drainage to the inside (see Fig. 3a).

이러한, 지지관(10)은 탄성을 갖도록 고무재로 제조되는 것이 바람직하다. 즉, 터널(T)을 형성하는 구조물은 계절변화에 따른 온도변화에 따라 신축 또는 팽창되므로, 터널(T)의 구조물이 신축될 때 고무재로 제조되는 지지관(10)도 유간부위(T1)에서 함께 신축 또는 팽창될 수 있다.Such, support tube 10 is preferably made of a rubber material to have elasticity. That is, the structure forming the tunnel (T) is stretched or expanded in accordance with the temperature change according to the seasonal change, so that the support pipe 10 made of a rubber material when the structure of the tunnel (T) is stretched also the interstitial portion (T1) ) Can be stretched or expanded together.

본 발명의 다른 실시예에 따른 터널, 지하건축물용 신축이음 구조물은 유간부위와의 밀착력을 향상시키기 위하여 지지관의 표면에 지지부(30)를 더 구비할 수 있다(도 3b, 3c참조.). Tunnel, expansion joint structure for underground buildings according to another embodiment of the present invention may further include a support 30 on the surface of the support pipe to improve the adhesion to the interstitial site (see Fig. 3b, 3c).

지지부(30)는 지지관(10)의 외측면에 형성되는 다수개의 돌기인 것이 바람직하다. 즉, 다수개의 돌기에 의해 지지관(10)은 유간부위(T1)에 직접 접촉되지 않으면서 유간부위(T1)에 밀착되어 고정된다. The support 30 is preferably a plurality of protrusions formed on the outer surface of the support tube 10. That is, the support tube 10 is fixed to the clearance region T1 without being in direct contact with the clearance region T1 by a plurality of protrusions.

또한, 돌기는 지지관(10)의 중공홀(11)을 중심으로 방사형으로 형성되는 것이 바람직하다. 즉, 유간부위(T1)에 채워지는 실란트(S)와 방사형으로 형성된 돌기의 접촉면적이 늘어나 지지관(10)은 더욱 견고하게 고정될 수 있다.In addition, the protrusion is preferably formed radially around the hollow hole 11 of the support tube (10). That is, the contact area of the sealant S filled in the interstitial portion T1 and the projections formed in a radial direction increases, and the support tube 10 may be more firmly fixed.

돌기는 지지관(10)의 일단에서 타단까지 연장되도록 장방형으로 형성되는 것이 더욱 바람직하다. 그러면, 지지관(10)은 외주면의 전후좌우에서 가해지는 압력에 대응될 수 있고, 유간부위(T1)에 설치될 때 지지관(10)의 외주면이 고르게 지지될 수 있다. 따라서, 돌기가 지지관(10)의 외측에 방사형이면서 장방형으로 길게 형성되도록 지지관(10)은 압출하여 성형할 수 있다. 이때, 터널(T)의 내부 둘레에 맞는 길이로 절단하여 유간부위(T1)의 일측에서 타측까지 채워지도록 설치할 수 있다.More preferably, the protrusion is formed in a rectangle so as to extend from one end of the support tube 10 to the other end. Then, the support tube 10 may correspond to the pressure applied to the front, rear, left, and right of the outer circumferential surface, the outer circumferential surface of the support tube 10 may be evenly supported when installed in the oil spacing portion (T1). Therefore, the support tube 10 may be extruded and molded so that the protrusion is formed radially and oblongly on the outside of the support tube 10. In this case, the length of the tunnel T may be cut to fit to the inner circumference of the tunnel portion T1 so as to be filled from one side to the other side.

한편, 지지부(30)는 융모가 형성된 변형제를 지지관(10)의 외주면에 부착하는 것으로 구현될 수 있다. 이때, 융모가 돌기를 대신하여 지지관(10)을 유간부위에 밀착시되도록 지지하여 지지관(10)이 견고하게 설치된 상태로 유지될 수 있다.On the other hand, the support portion 30 may be implemented by attaching a modifier with a villi formed on the outer circumferential surface of the support tube 10. In this case, the villi support the support tube 10 so as to be in close contact with the interstitial portion in place of the protrusion, and the support tube 10 may be maintained in a firmly installed state.

누수유입홀(50)은 지지관(10)의 측면이 내측의 중공홀로 관통하여 형성되는 것이 바람직하다. 이때, 측면은 지지관(10)이 유간부위에 설치되었을 상부측을 의미한다. 이에 따라, 유간부위(T1)의 누수가 누수유입홀(50)에 의해 지지관(10)의 내부로 유입되므로, 유간부위로 유입된 누수는 터널(T)의 내주면에서 흐르지 않고 지지관(10)에 의해 배수되어 외부로 배출될 수 있다.The leakage inflow hole 50 is preferably formed by penetrating the inner side of the support tube 10 through the hollow hole. At this time, the side means the upper side where the support tube 10 is to be installed in the clearance part. Accordingly, since the leakage of the clearance part T1 is introduced into the support pipe 10 by the leakage inflow hole 50, the leakage introduced into the clearance part does not flow in the inner circumferential surface of the tunnel T, but the support pipe ( 10) can be drained and discharged to the outside.

누수유입홀(50)은 지지관(10)의 일정부위에 일정간격 이격되어 다수개가 형성되는 것이 더욱 바람직하다. 이때, 누수유입홀(50)들이 일정부위에 모여서 형성되면 터널(10)의 천정부분에서 발생되는 누수가 효율적으로 유도되어 외부로 배수되도록 할 수 있다.
More preferably, the leakage inflow hole 50 is formed at a predetermined portion of the support pipe 10 spaced apart from each other. At this time, when the leak inlet holes 50 are formed at a predetermined portion, the leaks generated in the ceiling portion of the tunnel 10 may be efficiently induced to drain to the outside.

도 5 내지 도 7에 도시된 바와 같이, 본 발명의 다른 실시예에 따른 터널, 지하건축물용 신축이음 구조물은 지지관(10)의 측면에서 연장되어 유간부위(T1)의 끝단을 마감하는 마감부재(70)를 더 포함한다.As shown in Figure 5 to 7, the tunnel, expansion joint structure for underground building according to another embodiment of the present invention is extended from the side of the support pipe 10 to finish the end of the clearance part (T1) It further comprises a member 70.

마감부재(70)는 지지관(10)의 외측에 형성되는 지지부재(71)와, 지지부재(71)에 형성되어 유간부위(T1)의 끝단을 커버하는 커버부재(73)로 구성될 수 있다.The closing member 70 is composed of a support member 71 formed on the outside of the support tube 10, and a cover member 73 formed on the support member 71 to cover the end of the oil spacing portion T1. Can be.

여기서, 지지관(10)의 외측에 지지부재(71)가 일체로 형성되고, 지지부재(71)의 외측에는 커버부재(73)가 일체로 형성된다. 그리고, 유간부위(T1)의 내측으로 지지관(10)이 삽입되게 하면서, 커버부재(73)가 유간부위(T1)의 외측을 커버하도록 설치한다. 그러면, 커버부재(73)가 유간부위(T1)를 커버하게 되므로 외관상 미려한 이점이 있다. Here, the support member 71 is integrally formed on the outer side of the support tube 10, and the cover member 73 is integrally formed on the outer side of the support member 71. Then, the cover member 73 is installed to cover the outside of the oil space portion T1 while the support tube 10 is inserted into the oil space portion T1. Then, since the cover member 73 covers the oil spacing portion T1, there is an advantage in appearance.

지지부재(71)는 내부가 중공되는 내부홀(71a)과, 내부홀(71a)과 연통되어 외부의 누수가 유도되는 다수개의 누수홀(71b)이 설정된 간격으로 형성되는 것이 바람직하다.The support member 71 is preferably formed at a predetermined interval between the inner hole (71a) that is hollow inside, and the plurality of leak holes (71b) in communication with the inner hole (71a) to guide the leakage of the outside.

여기서, 유간부위(T1)에서 발생되는 누수가 지지관(10)에 의해 1차적으로 배수되지만, 1차적으로 해결되지 못한 누수가 누수홀(71b)로 유도된 후에 내부홀(71a)을 통해 외부로 배수된다. 따라서, 유간부위(T1)에서 발생되는 누수는 지지관(10)과 지지부재(71)에 의해 외부로 용이하게 배출될 수 있다. Here, although the leak generated in the interstitial portion T1 is primarily drained by the support pipe 10, the leak which is not solved primarily is guided to the leak hole 71b and then through the inner hole 71a. Drain to the outside Therefore, the leakage occurring in the clearance part T1 may be easily discharged to the outside by the support pipe 10 and the support member 71.

지지부재(71)와 커버부재(73)를 연결 및 분리시키는 연결수단(90)을 더 포함하며, 연결수단(90)은 지지부재(71)에 형성되는 암연결부재(91)와, 암연결부재(91)와 대응되도록 커버부재(73)에 형성되는 수연결부재(93)로 구성되는 것이 바람직하다.It further comprises a connecting means 90 for connecting and separating the support member 71 and the cover member 73, the connecting means 90 is a female connection member 91 formed in the support member 71, and female connection It is preferably composed of a male connecting member 93 formed in the cover member 73 to correspond to the member 91.

여기서, 암연결부재(91)와 수연결부재(93)의 결합에 의해 지지부재(71)와 커버부재(73)가 결합될 수 있으므로, 지지부재(71)와 커버부재(73)가 결합되어 사용될 수 있다. 이때, 수연결부재(93)는 쐐기형상으로 형성되고 암연결부재(91)는 수연결부재(93)와 대응되도록 쐐기형상의 홈형상으로 형성되는 것이 바람직하다. Here, since the support member 71 and the cover member 73 may be coupled by the coupling of the female connecting member 91 and the male connecting member 93, the support member 71 and the cover member 73 are coupled to each other. Can be used. At this time, the male connecting member 93 is formed in a wedge shape and the female connecting member 91 is preferably formed in a wedge-shaped groove shape so as to correspond to the male connecting member 93.

또한, 커버부재(73)는 알루미늄재로 성형될 수 있다. 이때, 커버부재(73)는 유간부위(T1)를 따라 곡선으로 휘어지도록 설치되는 지지관(10)의 외측을 커버하여야 하므로, 터널(T)의 내주면을 따라 휘어지도록 수연결부재(93)는 일정간격마다 절개홈(93a)이 형성되는 것이 바람직하다. 그러면, 절개홈(93a)이 일정간격으로 구부려지면서 암연결부재(91)에 삽입되게 되므로, 커버부재(73)는 유간부위(T1)에 밀착되면서 지지될 수 있다.In addition, the cover member 73 may be formed of an aluminum material. At this time, the cover member 73 should cover the outside of the support pipe 10 is installed to be curved in a curve along the clearance part (T1), the male connecting member 93 to be bent along the inner circumferential surface of the tunnel (T). The cut groove 93a is preferably formed at regular intervals. Then, since the incision groove (93a) is bent at a predetermined interval is inserted into the female connecting member 91, the cover member 73 can be supported while being in close contact with the interstitial portion (T1).

이와 같이, 본 발명은 터널, 지하건축물 유간부위에 설치되어 터널구조물의 신축에 대응되면서 누수를 외부로 배수시킬 수 있으므로, 모든 터널에 적용되어 사용될 수 있는 매우 유용한 발명이다.As such, the present invention is installed in the tunnel, the underground building interstitial portion to correspond to the construction of the tunnel structure can drain the leakage to the outside, it is a very useful invention that can be applied to all tunnels.

이상, 본 발명의 실시예에 대해 설명하였다. 본 발명의 기술적 구성은 본 발명이 속하는 기술분야의 당업자가 그 기술적 사상이나 필수적 특징을 변경하지 않고서 다른 구체적인 형태로 실시될 수 있다는 것을 이해할 수 있을 것이다.In the above, the Example of this invention was described. It will be understood by those skilled in the art that the technical configuration of the present invention can be implemented in other specific forms without changing the technical spirit or essential features.

T : 터널, 지하건축물 T1 : 유간부위
10 : 지지관 11 : 중공홀
30 : 지지부 40 : 발열재
50 : 누수유입홀 70 : 마감부재
71 : 지지부재 71a : 내부홀
71b : 누수홀 73 : 커버부재
90 : 연결수단 91 : 암연결부재
93 : 수연결부재 T: Tunnel, Underground Building T1: Spacing Area
10: support tube 11: hollow hole
30: support portion 40: heating material
50: leakage inlet hole 70: finishing member
71: support member 71a: inner hole
71b: leakage hole 73: cover member
90: connecting means 91: female connecting member
93: male connecting member

Claims (12)

터널, 지하건축물(T)의 유간부위(T1)에 설치되는 신축이음 구조물에 있어서,
유간부위에 놓여지며 내부가 전후로 연장된 중공홀(11)을 갖는 지지관(10)과,
유간부위의 누수가 지지관(10)의 내측으로 배수되도록 유도하는 누수유입홀(50)과,
상기 지지관(10)의 외측에 형성되는 지지부재(71)와, 상기 지지부재(71)에 형성되어 상기 유간부위(T1)의 외측을 커버하는 커버부재(73)로 구성되어 상기 지지관(10)의 측면에서 외측으로 연장된 마감부재(70)를 포함하며,
상기 지지관(10)과 유간부위의 끝단은 마감재로 마감되고,
상기 지지부재(71)는 내부가 중공되는 내부홀(71a)과, 상기 내부홀(71a)과 연통되어 외부의 누수가 유도되는 다수개의 누수홀(71b)이 설정된 간격으로 형성되는 것을 특징으로 하는 터널, 지하건축물용 신축이음 구조물.In the expansion joint structure installed in the tunnel part T1 of the tunnel, underground building (T),
A support tube 10 disposed on the clearance part and having a hollow hole 11 extending back and forth,
Leakage inlet hole 50 to induce the leakage of the oil spacing portion to be drained to the inside of the support pipe (10),
The support tube is composed of a support member 71 formed on the outside of the support tube 10, and a cover member 73 formed on the support member 71 to cover the outside of the oil spacing portion T1. A finishing member 70 extending outwardly from the side of 10,
End of the support tube 10 and the clearance part is finished with a finishing material,
The support member 71 is characterized in that the inner hole (71a) that is hollow inside, and the plurality of leaking holes (71b) are communicated with the inner hole (71a) is formed at a predetermined interval is formed in the set interval New joint structure for tunnels and underground buildings. 청구항 1에 있어서, 상기 지지관(10)은 탄성을 갖도록 고무재인 것을 특징으로 하는 터널, 지하건축물용 신축이음 구조물.The method of claim 1, wherein the support pipe 10 is a tunnel, characterized in that the rubber material to have elasticity, expansion joint structure for underground buildings. 청구항 1에 있어서, 상기 유간부위와의 밀착력을 향상시키기 위하여 지지관의 표면에서 외측으로 연장된 지지부(30)를 더 포함하는 것을 특징으로 하는 터널, 지하건축물용 신축이음 구조물.The expansion joint structure for tunnels and underground buildings according to claim 1, further comprising a support part (30) extending outward from the surface of the support pipe in order to improve adhesion to the interstitial portion. 청구항 3에 있어서, 상기 지지부(30)은 상기 지지관(10)의 외측면에 형성되는 다수개의 돌기인 것을 특징으로 하는 터널, 지하건축물용 신축이음 구조물.The method of claim 3, wherein the support portion 30 is a tunnel, characterized in that the plurality of protrusions formed on the outer surface of the support pipe 10, expansion joint structure for underground buildings. 청구항 4에 있어서, 상기 돌기는 상기 지지관(10)의 중공홀(11)을 중심으로 방사형으로 형성되는 것을 특징으로 하는 터널, 지하건축물용 신축이음 구조물.The method of claim 4, wherein the projection is a tunnel, characterized in that the radially formed around the hollow hole (11) of the support pipe 10, expansion joint structure for underground buildings. 청구항 4 또는 청구항 5에 있어서, 상기 돌기는 상기 지지관(10)의 일단에서 타단까지 연장되도록 장방형으로 형성되는 것을 특징으로 하는 터널, 지하건축물용 신축이음 구조물.The method according to claim 4 or 5, The projection is a tunnel, characterized in that formed in a rectangular shape so as to extend from one end to the other end of the support pipe (10) expansion joint structure for underground buildings. 청구항 1에 있어서, 상기 누수유입홀(50)은 상기 지지관(10)의 측면을 관통하여 형성되는 것을 특징으로 하는 터널, 지하건축물용 신축이음 구조물.According to claim 1, The leak inlet 50 is a tunnel, characterized in that formed through the side of the support pipe 10, expansion joint structure for underground buildings. 삭제delete 삭제delete 삭제delete 청구항 1에 있어서, 상기 지지부재(71)와 커버부재(73)를 연결 및 분리시키는 연결수단(90)을 더 포함하며,
상기 연결수단(90),은 상기 지지부재(71)에 형성되는 암연결부재(91)와, 상기 암연결부재(91)와 대응되도록 상기 커버부재(73)에 형성되는 수연결부재(93)로 구성되는 것을 특징으로 하는 터널, 지하건축물용 신축이음 구조물.The method of claim 1, further comprising a connecting means 90 for connecting and separating the support member 71 and the cover member 73,
The connecting means 90 and the female connecting member 91 formed on the support member 71 and the male connecting member 93 formed on the cover member 73 so as to correspond to the female connecting member 91. Tunnel, characterized in that consisting of expansion joint structure for underground buildings. 청구항 1에 있어서, 상기 유간부위에서 상기 지지관(10)의 내측에는 채움재(S1)로 채워지고, 채움재(S1)의 하부에는 열을 방출하는 발열재(40)가 장착된 것을 특징으로 하는 터널, 지하건축물용 신축이음 구조물.The tunnel of claim 1, wherein the inner space of the support pipe 10 is filled with a filler S1 in the spacing portion, and a heat generator 40 for dissipating heat is installed in the lower portion of the filler S1. Expansion joint structure for underground construction.
KR1020100020832A 2010-03-09 2010-03-09 Expansion joint structure for tunnel KR101005581B1 (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101226821B1 (en) 2012-10-23 2013-01-25 현태식 Embedded sealant for tunnel and construction method thereof
KR101701067B1 (en) 2015-12-21 2017-02-01 한서대학교 산학협력단 Expansion joint structure for tunnel
KR102015888B1 (en) * 2018-12-05 2019-08-29 주식회사 대한이앤씨 Waterproof structure of concrete structure and Methode thereof
KR102535311B1 (en) 2022-06-21 2023-05-26 주식회사 지엠로드 Expansion joint device for underpass

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KR100348593B1 (en) * 2000-03-07 2002-08-22 (주)정일엔지니어링종합건축사사무소 Drain Pipe and Tunnel Structure for anti-freezing using the same
KR100378208B1 (en) * 2000-12-30 2003-03-29 선암산업개발주식회사 Repair Stuff for Water Leakage Prevention and Repair Method of Tunnel

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JPS50131110U (en) * 1974-04-15 1975-10-28
JPS6135905U (en) * 1984-07-31 1986-03-05 西川ゴム工業株式会社 Joint sealing material
KR100348593B1 (en) * 2000-03-07 2002-08-22 (주)정일엔지니어링종합건축사사무소 Drain Pipe and Tunnel Structure for anti-freezing using the same
KR100378208B1 (en) * 2000-12-30 2003-03-29 선암산업개발주식회사 Repair Stuff for Water Leakage Prevention and Repair Method of Tunnel

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101226821B1 (en) 2012-10-23 2013-01-25 현태식 Embedded sealant for tunnel and construction method thereof
KR101701067B1 (en) 2015-12-21 2017-02-01 한서대학교 산학협력단 Expansion joint structure for tunnel
KR102015888B1 (en) * 2018-12-05 2019-08-29 주식회사 대한이앤씨 Waterproof structure of concrete structure and Methode thereof
KR102535311B1 (en) 2022-06-21 2023-05-26 주식회사 지엠로드 Expansion joint device for underpass

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