KR100667584B1 - Railroad tie for smooth ground - Google Patents

Railroad tie for smooth ground Download PDF

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Publication number
KR100667584B1
KR100667584B1 KR1020060100081A KR20060100081A KR100667584B1 KR 100667584 B1 KR100667584 B1 KR 100667584B1 KR 1020060100081 A KR1020060100081 A KR 1020060100081A KR 20060100081 A KR20060100081 A KR 20060100081A KR 100667584 B1 KR100667584 B1 KR 100667584B1
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KR
South Korea
Prior art keywords
sleeper
rail
tie
unit
railroad
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KR1020060100081A
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Korean (ko)
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임종아
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주식회사 삼안
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Priority to KR1020060100081A priority Critical patent/KR100667584B1/en
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    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01BPERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B3/00Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails
    • E01B3/28Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails made from concrete or from natural or artificial stone
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C3/00Foundations for pavings
    • E01C3/006Foundations for pavings made of prefabricated single units

Abstract

A railroad tie structure for reinforcing a railroad on a soft ground is provide to prevent the soft ground from sinking down due to load given by a trail by dispersing the load given to the railroad tie, and to prevent the railroad ties from sinking down by steadily combining the arranged railroad ties. A railroad tie structure for reinforcing a railroad on a soft ground comprises a tie main body(10) composed of a bottom unit(11) having a square section, a square protrusion unit(12) projected on the upper side of the bottom unit to a smaller area than the bottom unit, a concrete tie block projected at both sides of the protrusion unit to have a rail combining unit(16) where a pair of bolts(14) are buried to fix a rail(2), a first iron bar arranged like a net in the bottom unit of the tie block to have vertically height differential, and a second iron bar arranged over the rail combining unit from the bottom unit like a net along the bottom unit and the rail combining unit, and installed on a gravel roadbed(1) at regular intervals along the traveling direction of a train; and a tensile wire(20) connected with the plural tie main bodies to tightly combine the plural tie main bodies. The tie main body is combined with a wire fixing tube opened downward, and the tensile wire is fixed with a wire hook(22) installed of both ends on the rail at regular intervals to fit the middle unit into the wire fixing tube of the tie main body to be projected downward so as to pull and support the plural tie main bodies upward.

Description

연약지반 철도 보강을 위한 방석침목구조{Railroad tie for smooth ground}Cushion sleeper structure for reinforcing soft ground railway {Railroad tie for smooth ground}

도 1은 본 발명에 따른 연약지반 철도 보강을 위한 방석침목구조의 사시도.1 is a perspective view of a cushion sleeper structure for reinforcing soft ground railway according to the present invention.

도 2는 본 발명에 의한 연약지반 철도 보강을 위한 방석침목구조의 종단면도.Figure 2 is a longitudinal cross-sectional view of the cushion sleeper structure for reinforcing soft ground railway according to the present invention.

도 3은 본 발명에 따른 연약지반 철도 보강을 위한 방석침목구조의 설치 상태도.Figure 3 is a state diagram of the cushion sleeper structure for reinforcing soft ground railway according to the present invention.

< 도면의 주요 부분에 대한 부호 설명><Description of Signs for Main Parts of Drawings>

1 : 자갈 도상, 2 : 레일1: gravel phase, 2: rail

10 : 침목 본체, 11 : 바닥부10: sleeper body, 11: bottom

12 : 돌출부, 13,14 : 볼트12: protrusion, 13, 14: bolt

15,16 : 레일체결부, 17 : 침목블록15,16: rail fastening part, 17: sleeper block

18,19 : 철근, 20 : 인장와이어18,19: rebar, 20: tension wire

본 발명은 철도 침목에 관한 것으로, 더욱 상세하게는 침목으로 전달되는 하중을 분산시키고 침목들간의 결속을 증대하여 연약지반에서 침하현상을 방지할 수 있는 연약지반 철도 보강을 위한 방석침목구조에 관한 것이다.The present invention relates to a railroad sleeper, and more particularly, to a cushion sleeper structure for reinforcing soft ground railroads that can prevent settlement of the soft ground by dispersing the load transferred to the sleeper and increasing the binding between the sleepers. .

일반적으로 철도용 레일은 나무 또는 콘크리트로 이루어진 침목 위에 놓이게 되며, 침목은 레일을 통해 전달되는 철도 차량의 하중을 지탱하며 충격을 완충하여 흡수한다.In general, rail rails are placed on the sleepers made of wood or concrete, the sleepers support the load of the railroad cars transmitted through the rails and absorbs the shocks.

즉, 열차주행시 하중으로 인한 침하량을 최소화할 수 있도록 모난 자갈로 이루어진 자갈도상상에 침목이 선로방향으로 소정간격을 유지하여 설치되며, 상기 침목의 상부 양측에 레일패드가 각각 장착되며, 상기 레일패드상에 안착되는 레일의 좌우측을 체결구에 의해 고정 지지하였다.That is, the sleepers are installed on the gravel pattern made of angular gravel to maintain a predetermined interval in the direction of the track so as to minimize the amount of settlement due to the load when the train is running, and the rail pads are mounted on both sides of the upper part of the sleepers, respectively. The left and right sides of the rail seated on the floor were fixed and supported by the fasteners.

그리고, 전술한 바와 같이, 철도선로의 곡선구간의 경우 상기 침목의 소정위치에 상기 레일을 고정할 수 있도록 미리 산출된 소정위치에 코일스프링클립 걸이부가 형성된 베이스플레이트를 나사스파이크로 체결한 다음, 전술한 체결구를 이용하여 레일을 최종적으로 고정한다.And, as described above, in the curved section of the railroad line fastening the base plate formed with the coil spring clip hook portion at a predetermined position to be fixed to the predetermined position of the sleeper with screw spikes, and then Finally secure the rail with one fastener.

그러나, 상기와 같이 설치되는 선로는 열차로부터 전가되는 하중을 그대로 침목에 전가하기 때문에 연약지반의 경우 지반침하를 유도하여 레일의 도중에 타구간과 높이가 다른 편차가 발생되거나 침목으로부터 지지를 받지 못하여 열차가 탈선되는 문제점이 있다.However, because the track installed as described above transfers the load transferred from the train to the sleeper as it is, inducement of ground subsidence in the case of soft ground causes deviation between the other section and the height in the middle of the rail, or it is not supported by the sleeper. There is a problem that is derailed.

그리고, 열차의 주행방향을 따라 등간격으로 설치되는 침목들은 서로 결속되지 않고 독립적으로 지면에 설치되기 때문에 일부분에 지반침하가 발생된 경우 지 반침하에 따라 침목이 그대로 침하되는 문제점도 있다.In addition, the sleepers installed at equal intervals along the driving direction of the train are not tied to each other and are installed on the ground independently, so if the ground subsidence occurs in part, the sleeper may be settled as it is according to the ground subsidence.

본 발명은 상기한 종래 문제점을 해결하기 위한 것으로, 침목으로 전달되는 하중을 분산시킴으로써 열차로부터 가해지는 하중에 의한 연약지반의 지반침하를 막을 수 있도록 한 연약지반 철도 보강을 위한 방석침목구조를 제공하려는데 그 목적이 있다.The present invention is to solve the above problems, to provide a cushion sleeper structure for reinforcing soft ground railway to prevent ground subsidence of the soft ground by the load applied from the train by distributing the load transmitted to the sleeper Its purpose is.

그리고, 본 발명의 다른 목적은 일렬로 배열되는 침목들간의 결속력을 증대하여 침목의 침하를 막으려는데 있다.In addition, another object of the present invention is to increase the binding force between the sleepers arranged in a line to prevent the sinking of the sleepers.

상기 목적을 달성하기 위한 본 발명에 따른 연약지반 철도 보강을 위한 방석침목구조는, 열차의 동적하중을 분산시키기 위한 다수의 침목 본체 및 상기 다수의 침목 본체들을 결속하는 인장와이어로 구성된 것을 특징으로 한다.Cushion sleeper structure for reinforcing soft ground railway according to the present invention for achieving the above object, characterized in that consisting of a plurality of sleeper body and the tension wire to bind the plurality of sleeper body for dispersing the dynamic load of the train. .

그리고, 상기 인장와이어는 양단부가 레일에 고정되며 중앙부가 하부로 볼록하면서 상기 다수의 침목 본체들에 연결되어 상기 침목 본체들을 상부로 지지하도록 구성된 것을 특징으로 한다.In addition, the tension wire is characterized in that both ends are fixed to the rail and the center portion is convex downward and connected to the plurality of sleeper bodies to support the sleeper bodies to the top.

본 발명의 특징 및 이점들은 첨부도면에 의거한 다음의 상세한 설명으로 더욱 명백해질 것이다. 이에 앞서, 본 명세서 및 청구범위에 사용된 용어나 단어는 발명자가 그 자신의 발명을 가장 최선의 방법으로 설명하기 위해 용어의 개념을 적 절하게 정의할 수 있다는 원칙에 입각하여 본 발명의 기술적 사상에 부합하는 의미와 개념으로 해석되어야만 한다.The features and advantages of the present invention will become more apparent from the following detailed description based on the accompanying drawings. Prior to this, the terms or words used in the present specification and claims are based on the principle that the inventor can appropriately define the concept of the term in order to explain the invention in the best way. It should be interpreted as meanings and concepts corresponding to

도 1 내지 도 3에서 보이는 것처럼, 본 발명에 의한 연약지반 철도 보강을 위한 방석침목구조는, 열차의 주행방향을 따라 상호 간에 일정 간격을 두고 자갈도상(1)에 설치되며 그 상면에 레일(2)이 안착되어 체결구(3)로 설치되는 다수의 침목본체(10)와; 다수의 침목본체(10)들을 서로 연결하여 결속하는 인장와이어(20)로 구성된다.As shown in Figures 1 to 3, the cushion sleeper structure for reinforcing the soft ground railway according to the present invention, is installed on the gravel phase (1) at a predetermined distance from each other along the running direction of the train rail (2) A plurality of sleepers main body 10 is installed as a fastener (3) is seated; A plurality of sleeper main body 10 is composed of a tension wire 20 to bind to each other by binding.

침목본체(10)는, 장방형 사각 단면의 바닥부(11), 바닥부(11) 상부에 바닥부(11)보다 작은 단면적으로 돌출 형성되는 장방형 돌출부(12), 돌출부(12)의 양측에 각각 돌출 형성되며 한 쌍의 볼트(13,14)가 매설되어 레일(2)이 각각 고정되는 레일체결부(15,16)로 이루어지는 콘크리트 침목블록(17), 침목블록(17)의 바닥부 내부에 상하로 높이차를 두고 배근되는 망형태의 제1철근(18), 바닥부(11)에서부터 레일체결부(15,16)에 걸쳐 바닥부(11)와 레일체결부(15,16)의 형태를 따라 배근되는 망형태의 제2철근(19)으로 구성되며, 열차의 주행 방향을 따라 상호 간에 등간격을 유지하면서 자갈도상(1) 위에 설치된다.The sleeper main body 10 is formed on both sides of the bottom portion 11 of the rectangular rectangular cross section, and the rectangular protrusions 12 and the protrusions 12 protruding from the bottom portion 11 and having a smaller cross section than the bottom portion 11. In the bottom of the concrete sleeper block 17, the sleeper block 17 formed of a rail fastening portion (15, 16) is formed by protruding and a pair of bolts (13, 14) embedded in the rail 2 is fixed The shape of the bottom part 11 and the rail fastening part 15, 16 from the first reinforcing bar 18 of the net shape and the bottom part 11 to the rail fastening part 15, 16, which are arranged at a height difference up and down. Consists of the second reinforcing bar 19 in the form of a network that is arranged along the, is installed on the gravel phase (1) while maintaining an equal interval between each other along the running direction of the train.

인장와이어(20)는 다수의 침목 본체(10)들에 연결되어 다수의 침목 본체(10)들을 서로 결속한다. 즉, 일부 구간에 지반침하가 발생되어 그 해당 구간의 침목 본체(10)가 지반침하에 따라 침하될 경우 인장와이어(20)를 통해 근접되는 다른 침목 본체(10)들이 침하되려는 침목 본체(10)를 지지함으로써 침목 본체(10)의 침하가 방지된다.The tension wire 20 is connected to the plurality of sleeper bodies 10 to bind the plurality of sleeper bodies 10 to each other. That is, when the ground subsidence occurs in some sections and the sleeper body 10 of the corresponding section is submerged according to the ground subsidence, other sleeper bodies 10 which are proximate through the tension wire 20 are to be settled. By supporting the settlement of the sleeper body 10 is prevented.

한편, 인장와이어(20)는 다수의 침목 본체(10)들을 결속함으로써 소기의 목적을 달성할 수 있으며, 침목 본체(10)들의 보다 효과적인 지지를 위하여 침목 본체(10)들을 상부로 지지하도록 설치되는 것이 바람직하다. 즉, 침목 본체(10)에는 하부를 향해 개방된 와이어 고정튜브(21)가 결합되며, 인장와이어(20)는 양단부가 레일(2)에 일정 간격을 두고 설치된 와이어 고리(22)에 각각 고정되면서 중앙부가 침목 본체(10)의 와이어 고정튜브(21)에 끼워져 하부를 향해 볼록하게 배열되어 다수의 침목본체(10)들을 상측으로 당겨 지지한다.On the other hand, the tension wire 20 can achieve the desired purpose by binding a plurality of sleeper body 10, is installed to support the sleeper body 10 to the top for more effective support of the sleeper body (10) It is preferable. That is, the sleeper main body 10 is coupled to the wire fixing tube 21 is opened toward the bottom, the tension wire 20 is fixed to the wire hook 22 is installed at both ends of the rail (2) at regular intervals The central portion is inserted into the wire fixing tube 21 of the sleeper body 10 and arranged convexly toward the bottom to support the plurality of sleeper bodies 10 by pulling upward.

이와 같이 구성된 본 발명에 의한 연약지반 철도 보강을 위한 방석침목구조의 작용은 다음과 같다.The function of the cushion sleeper structure for reinforcing soft ground railway according to the present invention configured as described above is as follows.

열차의 동적하중은 레일(2)을 거쳐 침목 본체(10)에 전가되며, 전가된 하중은 침목 본체(10)의 레일체결부(15,16), 돌출부(12) 및 바닥부(11)로 넓게 퍼지게 된다. 즉, 하중이 침목 본체(10)의 어느 일부분에 집중되지 않고 분산됨으로써 연약지반이더라도 하중에 의한 침목 본체(10)의 침하가 발생되지 않게 된다.The dynamic load of the train is transferred to the sleeper body 10 via the rail 2, and the transferred load is transferred to the rail fastening portions 15 and 16, the protrusion 12, and the bottom 11 of the sleeper body 10. Spread widely. That is, the load is not concentrated in any part of the sleeper main body 10, so that even if the ground is soft, the settlement of the sleeper main body 10 due to the load does not occur.

그리고, 인장와이어(20)는 양단부가 레일(2)에 고정된 상태에서 중앙부가 하부로 볼록한 상태로 침목 본체(10)에 연결되어 상부를 향하는 인장력을 받아 침목 본체(10)들이 침하되지 않도록 지지함으로써 지반 침하가 발생되어도 침목 본체(10)들은 침하되지 않게 된다.In addition, the tension wire 20 is connected to the sleeper main body 10 in a state in which both ends are fixed to the rail 2 and the center is convex downward, and receives the tension force toward the upper side so that the sleeper main bodies 10 do not settle. By doing so, even if ground subsidence occurs, the sleeper bodies 10 are not subsided.

이상에서 설명한 바와 같이, 본 발명에 따른 연약지반 철도 보강을 위한 방 석침목구조에 의하면, 열차로부터 전가되는 동적하중이 침목의 하부로 가면서 분산되어 연약지반의 침하가 발생되지 않으므로 열차의 탈선을 막을 수 있다.As described above, according to the cushion sleeper structure for reinforcing the soft ground railway according to the present invention, since the dynamic load transferred from the train is distributed to the lower part of the sleeper, the settlement of the soft ground does not occur, thereby preventing derailment of the train. Can be.

그리고, 다수의 침목 본체들이 서로 결속됨과 아울러 인장와이어를 통해 상부의 레일을 향하도록 지지되어 어느 일부 구간에 지반 침하가 발생되어도 침목본체들은 침하되지 않고 원래의 설치 상태를 유지함으로써 역시 열차의 탈선을 막을 수 있는 효과가 있다.In addition, a plurality of sleeper bodies are bound together and supported to the upper rail through the tension wire, so even if ground subsidence occurs in some sections, the sleeper main bodies are not settled and remain in the original installation state. There is an effect that can be prevented.

이상, 본 발명을 본 발명의 원리를 예시하기 위한 바람직한 실시예와 관련하여 설명하고 도시하였지만, 본 발명은 그와 같이 도시되고 설명된 그대로의 구성 및 작용으로 한정되는 것이 아니다. 오히려, 첨부된 청구범위의 사상 및 범주를 일탈함이 없이 본 발명에 대한 다수의 변경 및 수정이 가능함을 당업자들은 잘 이해할 수 있을 것이다. 따라서, 그러한 모든 적절한 변경 및 수정과 균등물들도 본 발명의 범위에 속하는 것으로 간주되어야 할 것이다.While the invention has been described and illustrated in connection with a preferred embodiment for illustrating the principles of the invention, the invention is not limited to the configuration and operation as such is shown and described. Rather, it will be apparent to those skilled in the art that many changes and modifications to the present invention are possible without departing from the spirit and scope of the appended claims. Accordingly, all such suitable changes and modifications and equivalents should be considered to be within the scope of the present invention.

Claims (2)

장방형 사각 단면의 바닥부, 상기 바닥부 상부에 상기 바닥부보다 작은 단면적으로 돌출 형성되는 장방형 돌출부, 상기 돌출부의 양측에 각각 돌출 형성되며 한 쌍의 볼트가 매설되어 레일이 각각 고정되는 레일체결부로 이루어지는 콘크리트 침목블록, 상기 침목블록의 바닥부 내부에 상하로 높이차를 두고 배근되는 망형태의 제1철근, 상기 바닥부에서부터 레일체결부에 걸쳐 상기 바닥부와 레일체결부의 형태를 따라 배근되는 망형태의 제2철근으로 구성되며, 열차의 주행 방향을 따라 상호 간에 등간격을 유지하면서 자갈도상 위에 설치되는 침목 본체와;The bottom portion has a rectangular rectangular cross section, a rectangular protrusion formed to protrude into a cross section smaller than the bottom portion on the bottom portion, and a protruding portion formed on both sides of the protrusion, respectively, and a rail fastening portion for which a pair of bolts are embedded to fix the rail, respectively. Concrete sleeper block, the first reinforcing bar-shaped reinforcement with a vertical difference in the bottom portion of the sleeper block, the net shape is distributed along the shape of the bottom and rail fastening portion from the bottom to the rail fastening portion A sleeper main body configured as a second reinforcing bar and installed on gravel while maintaining equal intervals between each other along a driving direction of the train; 상기 다수의 침목 본체들에 연결되어 상기 다수의 침목 본체들을 서로 결속하는 인장와이어를 포함하여 구성된 것을 특징으로 하는 연약지반 철도 보강을 위한 방석침목구조.Cushion sleeper structure for the soft ground railway reinforcement, characterized in that it comprises a tension wire that is connected to the plurality of sleeper bodies to bind the plurality of sleeper bodies to each other. 제 1 항에 있어서, 상기 침목 본체에는 하부를 향해 개방된 와이어 고정튜브이 결합되며, 상기 인장와이어는 양단부가 상기 레일에 일정 간격을 두고 설치된 와이어 고리에 각각 고정되면서 중앙부가 상기 침목본체의 와이어 고정튜브에 끼워져 하부를 향해 볼록하게 배열되어 상기 다수의 침목본체들을 상측으로 당겨 지지하는 것을 특징으로 하는 연약지반 철도 보강을 위한 방석침목구조.The wire fixing tube of claim 1, wherein the wire fixing tube is opened to the sleeper main body, and the tension wire has both ends fixed to wire loops provided at predetermined intervals on the rail, respectively, and the center fixing wire fixing tube of the sleeper main body. Cushion sleeper structure for reinforcing soft ground railway, characterized in that the convex arrangement is arranged toward the bottom to support the plurality of sleeper body pulled upward.
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KR101912229B1 (en) 2018-04-06 2018-10-26 강원길 Apparatus for supporting railway
CN109778646A (en) * 2019-03-14 2019-05-21 汶川柒建建筑工程有限公司 A kind of mountain area subgrade river side building castoff road deck ruggedized construction
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101912229B1 (en) 2018-04-06 2018-10-26 강원길 Apparatus for supporting railway
CN109778646A (en) * 2019-03-14 2019-05-21 汶川柒建建筑工程有限公司 A kind of mountain area subgrade river side building castoff road deck ruggedized construction
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KR102507690B1 (en) 2022-10-19 2023-03-08 강원길 Ground subsidence detection device for railroad

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