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公开(公告)号：KR1020140044172A
公开(公告)日：2014-04-14
申请号：KR1020120110218
申请日：2012-10-04
Applicant: 한국철도기술연구원
IPC: E21D9/04 , E02D29/045
CPC classification number: E21D9/005 , E02D29/045 , E21D11/10
Abstract: Provided is a method for constructing an underground structure of a railroad using a two-side semi-circular arch type steel pipe roof and an apparatus for indenting a guidance pipe. The method for constructing an underground structure of a railroad comprises a step of installing a thrusting base and an arrival base by performing primary bed excavation on the ground by areas corresponding to both sides of a train (a); a step of installing a thrusting frame on the thrusting base and arranging a guidance pipe for an H-beam and a guidance pipe for a semi-circular arch steel pipe having an apparatus for indenting a guidance pipe (b); a step of indenting an H-beam and a semi-circular arch steel pipe for an upper structure by thrusting the guidance pipes for the H-beam and the semi-circular arch steel pipe (c); a step of performing secondary bed excavation for thrusting a vertical wall and installing a thrusting worktable (d); a step of indenting an H-beam and a semi-circular arch steel pipe for the vertical wall (e); and a step of installing and arranging re-bars inside the semi-circular arch steel pipe and placing concrete (f).
Abstract translation: 提供了一种使用两侧半圆弧型钢管屋顶的铁路的地下结构的构造方法和用于压入引导管的装置。 用于构造铁路地下结构的方法包括以下步骤：在对应于列车（a）两侧的区域上对地面进行主床开挖，安装推压基座和到达基座; 将推进框架安装在推压基座上并布置用于H型梁的引导管和用于具有用于压入引导管（b）的装置的半圆形拱形钢管的引导管的步骤; 通过推动H型梁和半圆形拱形钢管（c）的导向管，将H形梁和半圆形拱形钢管压入上部结构的步骤; 进行二次开挖以推动垂直墙壁并安装推进工作台的步骤（d）; 为垂直壁（e）压入H型梁和半圆形拱形钢管的步骤; 以及在半圆形拱形钢管内安装和排列钢筋并放置混凝土的步骤（f）。
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公开(公告)号：KR1020140021445A
公开(公告)日：2014-02-20
申请号：KR1020120088041
申请日：2012-08-10
Applicant: 한국철도기술연구원
CPC classification number: E01D21/00 , E01D19/02 , E02D5/30 , E04C2003/046
Abstract: Provided is an integral construction structure and an integral construction method for reinforcing an earthwork transition zone and restraining the vertical-horizontal displacement of the earthwork transition zone, wherein the structure and the method allow the earthwork transition zone to be applied with a reinforced earth retaining wall method so that: subsidence can be restrained and drainage can be accelerated by reducing earth pressure due to a vertical load and restraining a displacement due to a horizontal load; an area for constructing an abutment wing-wall can be saved; and stability can be improved by securing the drainage and stiffness using a geobag in an abutment direction. The integral construction structure for reinforcing an earthwork transition zone and restraining the vertical-horizontal displacement of the earthwork transition zone comprises: L-shaped plate holders arranged on wing-walls of an abutment; a geogrid arranged on the L-shaped plate holders and forming wing-wall geobags at the portions thereof that touch the L-shaped plate holders; a gabion placed at the upper side of the geogrid to form an abutment front geobag on the front side of the abutment; and backfill soil spread on the upper sides of the abutment wing-wall geobags and the abutment front geobag and connecting the abutment wing-wall geobags and the abutment front geobag by the weight thereof, wherein the earthwork transition zone is integrated by connecting the abutment wing-wall geobags and the abutment front geobag so that the vertical-horizontal displacement of the earthwork transition zone is restrained. [Reference numerals] (AA) Abutment front side direction; (BB) Abutment wing-wall direction
Abstract translation: 提供了一种整体施工结构和一种整体施工方法，用于加固土方工程过渡区并限制土石方过渡带的垂直 - 水平位移，其中结构和方法允许土方工程过渡区施加加固土挡土墙 方法：通过降低由于垂直载荷引起的土压力并限制由于水平载荷引起的位移，可以抑制沉降，并可以加速排水; 可以节省用于构造基台翼壁的区域; 并且可以通过在邻接方向上使用geobag确保排水和刚度来提高稳定性。 用于加固土方工程过渡区并限制土方工程过渡区的垂直 - 水平位移的整体施工结构包括：布置在基台的翼壁上的L形板保持架; 布置在L形板支架上的土工格栅，并且在其接触L形板支架的部分处形成翼壁纹理袋; 放置在土工格栅的上侧的石笼形成在基台的前侧上的邻接前部地层袋; 并且在邻接翼壁geobags和邻接前部地层袋的上侧上回填土壤，并且通过其重量将邻接翼壁geobags和邻接前壁geobag与邻接前部地层之间连接，其中土方过渡区通过连接基台翼 墙壁地质袋和基台前部地质袋，使土方工程过渡带的垂直 - 水平位移受到限制。 （标号）（AA）基台正面方向; （BB）基座翼壁方向
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公开(公告)号：KR1020130082722A
公开(公告)日：2013-07-22
申请号：KR1020110135374
申请日：2011-12-15
Applicant: 한국철도기술연구원
Abstract: PURPOSE: A track superannuation evaluation system and an operating method thereof are provided to enable a quantitative superannuation evaluation of a track considering the overall shape of the track instead of an individual superannuation evaluation of each structure of the track, by using an AHP technique for various structures of the track and giving a weighted value to each structure, thereby facilitating a quantitative evaluation of each superannuation evaluation element. CONSTITUTION: A track superannuation evaluation method includes a hierarchical structure establishment step in terms of a track section superannuation evaluation (210); a weighted value computation step by a pair comparison (230); and a track superannuation evaluation step (250). The hierarchical structure establishment step is subdivided into an evaluation criterion and evaluation element selection step (201) and a hierarchy setting step for AHP technique application (203). The weighted value computation step is subdivided into a question making step for a pair comparison by class (205) a question evaluation step by experts (207), a consistency evaluation step for the pair comparison (209), and a weighted value computation step for each evaluation element (211). The track superannuation evaluation step is subdivided into an evaluation element score computation step for each track section (213) and a superannuation score computation step for each track section (215). [Reference numerals] (201) Selection of evaluation criterion and evaluation elements; (203) Hierarchy setting step; (205) Question making for a pair comparison; (207) Question evaluation; (209) Consistency evaluation for a pair comparison; (210) Track section establishment; (211) Weighted value computation for each evaluation element; (213) Evaluation element score computation for each track section; (215) Superannuation score computation for each track section; (230) Weighted value computation; (250) Track superannuation evaluation step; (AA) Start; (BB) End
Abstract translation: 目的：提供轨道养老金评估系统及其操作方法，以便考虑到轨道的整体形状，而不是通过使用各种各样的AHP技术对轨迹的每个结构进行单独的退休评估来对轨道进行定量退牧评估 轨道结构，并为每个结构赋予加权值，从而便于每个退休金评估要素进行定量评估。 规定：轨道养老金评估方法包括根据轨道段养老金评估（210）的分级结构建立步骤; 通过对比较的加权值计算步骤（230）; 和轨道养老金评估步骤（250）。 层次结构建立步骤被细分为评估标准和评估元素选择步骤（201）和层级设置步骤（AHP技术应用）（203）。 加权值计算步骤通过类（205）由专家（207）的问题评估步骤，用于对比较的一致性评估步骤（209）和用于对（205）的比较的问题制定步骤进行细分;以及加权值计算步骤， 每个评估元件（211）。 轨道退牧评估步骤被细分为每个轨道部分（213）的评估元素分数计算步骤和用于每个轨道部分（215）的退休计分计算步骤。 （附图标记）（201）评价标准和评价要素的选择; （203）层次设置步骤; （205）配对比较问题; （207）问题评估; （209）一对比较的一致性评估; （210）轨道段建立; （211）每个评估要素的加权值计算; （213）每个轨道段的评估元素得分计算; （215）每个轨道段的退休计分; （230）加权值计算; （250）跟踪退休金评估步骤; （AA）开始; （BB）结束
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公开(公告)号：KR101266113B1
公开(公告)日：2013-05-27
申请号：KR1020120094392
申请日：2012-08-28
Applicant: 한국철도기술연구원 , 주식회사 청문티앤씨
IPC: E02D5/08 , E02D29/045 , E01B2/00
CPC classification number: E02D5/08 , E01B2/006 , E02D29/045 , E02D2600/20
Abstract: PURPOSE: A joint construction method for a steel tube is provided to efficiently reinforce a joint part and to easily disperse loads concentrated on the joint part of the steel tube. CONSTITUTION: A C-shaped male or female joint unit is formed at the outer corner of a steel tube and is inserted into each other in a state that the C-shaped male or female joint unit is not located on a flange connecting line of connected steel tubes. Mortar(M) is injected into the inner space of the male or female joint unit. A reinforcing material(220) is installed at the inner corner in which the mortar is injected and is fixed to the indentation material.
Abstract translation: 目的：提供一种用于钢管的联合施工方法，以有效地加强接头部分并且容易地分散集中在钢管接头部分上的载荷。 构成：在钢管的外角处形成C形的阳或阴接头单元，并且在C形阳或阴接头单元不位于连接的法兰连接线的状态下彼此插入 钢管。 砂浆（M）被注入到男性或女性关节单元的内部空间中。 加强材料（220）安装在注入砂浆的内角处并固定在压痕材料上。
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公开(公告)号：KR101266112B1
公开(公告)日：2013-05-27
申请号：KR1020120094391
申请日：2012-08-28
Applicant: 한국철도기술연구원 , 주식회사 청문티앤씨
IPC: E02D29/045 , E21D9/04 , E02D5/30 , E02D7/20
CPC classification number: E02D29/045 , E02D5/30 , E02D7/20 , E02D2200/165 , E02D2300/0034 , E21D9/04
Abstract: PURPOSE: A non-excavation type transverse structure construction method using a cut and traction method are provided to connect constructed steel tubes to each other and to easily disperse loads concentrated in a joint unit of the steel tube. CONSTITUTION: A polygon tube-shaped steel tube(200) in which a joint unit(210) is formed at an outer corner is constructed on the ground from a start part to an end part using tendons and a traction device. Another steel tube is constructed to be in contact with the pre-constructed steel tube and is connected to the joint unit of the pre-constructed steel tube. [Reference numerals] (AA) Coupler-female; (BB) Coupler-male
Abstract translation: 目的：提供一种使用切割牵引方式的非开挖式横向结构施工方法，将构造的钢管彼此连接，并容易地分散集中在钢管接头单元中的载荷。 构成：使用腱和牵引装置，从起始部到端部在地面上构造在外角处形成有接头单元（210）的多边形管状钢管（200）。 另一个钢管被构造成与预制的钢管接触并连接到预制钢管的接头单元。 （附图标记）（AA）耦合器 - 母体; （BB）耦合器 - 男性
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Patent Agency Ranking
公开(公告)号：KR101211693B1
公开(公告)日：2012-12-12
申请号：KR1020110144195
申请日：2011-12-28
Abstract: PURPOSE: A construction method of a lower structure of a railway using an auger and a bogie is provided to perform excavation without the cutting of a rail. CONSTITUTION: A construction method of a lower structure of a railway using an auger and a bogie is as follows. A horizontal beam(130) is arranged on the tops of bogies(110), and a hydraulic device(190) is installed thereon. The hydraulic device is horizontally moved along the horizontal beam between the bogies. One or more augers(150) and cross beams(210) are arranged under sleepers(340). An auger drive device(160) powers the augers to excavate soil, and the cross beams are inserted into the excavation portion. The augers and the cross beams are connected together using the hydraulic device and the motor(180) of the auger drive device. The hydraulic device horizontally moves the auger drive device, and the motor of the auger drive device vertically moves the auger drive device. After the installation of the cross beams is completed, a lower structure of a railway is built. [Reference numerals] (AA) The connection detail of horizontal beams
Abstract translation: 目的：提供一种使用螺旋推运器和转向架的铁路下部结构的施工方法，用于在不切割轨道的情况下进行挖掘。 构成：使用螺旋推运器和转向架的铁路的下部结构的构造方法如下。 水平梁（130）布置在转向架（110）的顶部上，并且液压装置（190）安装在其上。 液压装置沿着转向架之间的水平梁水平移动。 一个或多个螺旋推运器（150）和横梁（210）布置在枕木（340）下方。 螺旋推运装置（160）为螺旋钻提供动力以挖掘土壤，并将横梁插入挖掘部分。 螺旋钻和横梁使用液压装置和螺旋推进装置的马达（180）连接在一起。 液压装置水平移动螺旋推运装置，螺旋推运装置的马达垂直移动螺旋推运装置。 横梁安装完成后，建成铁路下层结构。 （附图标记）（AA）水平梁的连接细节
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公开(公告)号：KR100860138B1
公开(公告)日：2008-09-25
申请号：KR1020060133989
申请日：2006-12-26
Applicant: 한국철도기술연구원
Abstract: 본 발명은 하나의 철도 선로가 두개의 선로로 분리되는 분기기내의 교차점인 크로싱의 결선부를 방지하는 크로싱 및 그 크로싱을 제어하는 시스템에 관한 것으로, 제1노즈레일과 제2노즈레일을 경사지게 결합시킨 노즈레일접합부와, 상기 제1노즈레일의 외측으로 제1결선부가 형성되게 이격 설치되는 제1윙레일과, 상기 제2노즈레일의 외측으로 제2결선부가 형성되게 이격 설치되는 제2윙레일로 구성되는 철도 분기기의 크로싱에 있어서, 상기 제1 및 제2결선부에 각각 승강되게 구비되어 결선을 방지하는 제1 및 제2결선방지레일과, 상기 제1 및 제2결선방지레일을 각각 승강시키는 제1 및 제2승하강수단을 더 구비함으로써, 열차가 분기기를 통과시에 제1 및 제2결선부를 선택적으로 메워줌으로써 열차가 분기기 크로싱부분을 통과시 충격이 발생이 되지 않아 차륜과 분기기의 손상을 방지하는 효과가 있다.
철도, 분기기, 크로싱, 차륜-
公开(公告)号：KR1020080059986A
公开(公告)日：2008-07-01
申请号：KR1020060133989
申请日：2006-12-26
Applicant: 한국철도기술연구원
Abstract: A crossing of a railroad separator and a control system thereof are provided to prevent damage of a wheel and the separator by selectively covering first and second disconnection units when a train passes the separator. A crossing of a railroad separator includes a nose rail(110), a first wing rail(120), and a second wing rail(121). A first disconnection unit is formed between an outer surface of the nose rail and an inner surface of the first wing rail. A second disconnection unit is formed between the other outer surface of the nose rail and an inner surface of the second wing rail. A steel plate(100a) has first and second through holes(101,102) corresponding to the first and second disconnection units. A first disconnection preventing rail(140) is installed in the first through hole to move up and down, and a second disconnection preventing rail is installed in the second through hole to move up and down.
Abstract translation: 提供铁路分离器及其控制系统的交叉口，以便在列车通过分离器时通过选择性地覆盖第一和第二断路单元来防止车轮和隔板的损坏。 铁路分离器的十字路口包括前导轨（110），第一翼轨（120）和第二翼轨（121）。 第一断开单元形成在前导轨的外表面和第一翼轨的内表面之间。 在鼻梁的另一个外表面和第二翼轨的内表面之间形成第二断开单元。 钢板（100a）具有对应于第一和第二断开单元的第一和第二通孔（101,102）。 第一断路防止导轨（140）安装在第一通孔中以上下移动，并且第二断路防止导轨安装在第二通孔中以上下移动。
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公开(公告)号：KR100777187B1
公开(公告)日：2007-11-16
申请号：KR1020060133979
申请日：2006-12-26
Applicant: 한국철도기술연구원
IPC: E01B9/06
CPC classification number: E01B9/06 , E01B3/02 , E01B2201/04
Abstract: A rail spike is provided to prevent the spike tying tracks from being loosen due to vibration or pressure by forming a plurality of protrusions on the surface of the spike or by installing a plurality of elastic pieces to the spike. In a rail spike(200) comprising a head and a body(210), the body has though holes(214). Elastic support pieces(216) are installed in the through holes and the elastic support piece protrudes outwards. The elastic support piece is fixed by a hinge pin crossing a length direction of the body. The elastic support piece is shaped into V.
Abstract translation: 提供轨道尖以防止由于振动或压力而使尖钉捆绑轨道松动，通过在尖头的表面上形成多个突起，或者通过将多个弹性片安装到钉上。 在包括头部和主体（210）的轨道钉（200）中，主体具有通孔（214）。 弹性支撑件（216）安装在通孔中，弹性支撑件向外突出。 弹性支撑件通过与身体的长度方向交叉的铰链销固定。 弹性支撑件成形为V.
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公开(公告)号：KR1020070067571A
公开(公告)日：2007-06-28
申请号：KR1020050129153
申请日：2005-12-24
Applicant: 한국철도기술연구원 , 삼표피앤씨 주식회사
CPC classification number: E01B7/02
Abstract: A detent of a rail turnout is provided to manufacture easily, to have high structural efficiency, to secure stable bearing capacity with precision construction and to be advantageous to linear maintenance between rails at maintenance. The detent(1) of a rail turnout contains a rectangular bolt insertion hole(12) formed at the center, a contact plate(13) projected forward from the top of a fixing portion(11) formed vertically to be inserted to a neck of a fixing rail, a stiffening piece(14) formed between two side walls of the fixing portion and two lower sides of the contact plate to increase the binding strength, a pair of support projections(16) projected vertically to have small contact area when fixing to the fixing rail with a bolt and a nut, and stress concentration parts(18) projected to two upper sides of the contact plate by forming a projection(15) to be higher than the contact plate and a retreated groove(17) to extend from the boundary of the projection to the upper center of the contact plate to concentrate pressure added upward through a shear portion of the contact plate to prevent the contact plate from being bent upward or damaged.
Abstract translation: 提供轨道岔口用于容易制造，具有高结构效率，以通过精密结构确保稳定的承载能力，并且有利于在维护时轨道之间的线性维护。 导轨的制动器（1）包括形成在中心的矩形螺栓插入孔（12），从垂直形成的固定部分（11）的顶部向前突出的接触板（13） 固定轨道，形成在固定部分的两个侧壁和接触板的两个下侧之间的加强件（14），以增加结合强度;一对支撑突起（16）垂直投影以在固定时具有小的接触面积 通过形成比接触板高的突起（15）和延伸的凹槽（17）来突出到接触板的两个上侧的应力集中部件（18）到具有螺栓和螺母的固定轨道，以及应力集中部件 从突起的边界到接触板的上中心，以将通过接触板的剪切部分向上加压的压力集中以防止接触板向上弯曲或损坏。
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