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公开(公告)号：KR101835099B1
公开(公告)日：2018-04-19
申请号：KR1020160102824
申请日：2016-08-12
Applicant: 한국철도기술연구원
Abstract: 철도노반의양 법면을절취한후, 주열식벽체를연속으로시공하고, 상기주열식벽체배면으로대구경앵커체를시공하기위하여이중관케이싱을이용한대구경천공장치를이용하는이중관케이싱을이용한대구경천공장치및 이를이용한대구경앵커체시공방법이개시되며, 상기대구경앵커체는굴착된지반의공벽을유지하도록중공로드의주위지반에삽입설치된외부케이싱과내부케이싱이조립된이중관케이싱을포함하여상기내부케이싱은최종회수되도록하여재사용하게된다.
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公开(公告)号：KR101440028B1
公开(公告)日：2014-09-17
申请号：KR1020130079441
申请日：2013-07-08
Applicant: 한국철도기술연구원
IPC: E02D29/045 , E02D29/00 , E04B5/00 , E04B1/32 , E02D17/18
CPC classification number: E02D29/045 , E02D17/18 , E02D29/04 , E02D2600/20 , E04B1/3205 , E04C1/24
Abstract: The present invention relates to a cross-sectional underground transverse structure which crosses the area below a railway and a construction method thereof. The underground transverse structure according to the present invention, which crosses the area below a railway, includes: a double arch structure (1) which is built to form a convex arch shape to form a transverse space; and a rigidity reinforcing roadbed (2) which forms the roadbed formed on top of the double arch structure (1) to support the track of the railway.
Abstract translation: 本发明涉及一种穿越铁路以下区域的横截面地下横向结构及其施工方法。 根据本发明的穿过铁路下方的区域的地下横向结构包括：双拱形结构（1），其被构造成形成凸拱形状以形成横向空间; 以及形成在双拱形结构（1）顶部形成的路基以支撑铁路轨道的刚性加固路基（2）。
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公开(公告)号：KR101384673B1
公开(公告)日：2014-04-14
申请号：KR1020120104076
申请日：2012-09-19
Applicant: 한국철도기술연구원
Abstract: 본 발명은 기기준틀을 이용하여 토사, 자갈 등의 지반재료들을 적층하여 구축되는 보강노반의 정면을 지지하기 위하여 보강노반의 정면에 설치되는 벽체로서, 조립식 프리캐스트 콘크리트 패널과 현장 타설 콘크리트가 일체로 합성된 구성을 가짐으로써 거푸집의 사용 없이 빠른 시간 내에 급속시공이 가능한 강성복합벽체 및 이를 시공하는 방법에 관한 것이다.
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公开(公告)号：KR1020140037696A
公开(公告)日：2014-03-27
申请号：KR1020120104175
申请日：2012-09-19
Applicant: 한국철도기술연구원
CPC classification number: E02D17/20 , E02D17/18 , E02D29/02 , E02D2300/0021
Abstract: Provided are a filler injecting type reinforcing road bed precast rigid wall structure and a construction method of the rigid wall structure forming an assembling structure to rigidly resist the horizontal road and the bending of a reinforcing road bed precast rigid wall by rigidly connecting a reinforcing bar in upper and lower connecting parts of a precast concrete panel (PC panel); forming a load transferring structure by inducing the wall and the fill-up soil to be integrated by an injected filler; solving a problem of the weakness of a joint in the event of PC panel connecting construction; facilitating rapid construction; not required to install a mold; minimizing concrete casted in the construction site. The filler injecting type reinforcing road bed precast rigid wall structure includes: a fill-up soil; a batter board which is a steel net installed when fill-up soil is formed, prevents verticality and fill-up soil runoff on a steep slope, and is installed to ensure the stability of the filled-up soil during construction and after construction; ready-made precast concrete panels (PC panel) forming the reinforcing road bed precast rigid wall structure by being arranged on top of each other and assembled each other; connecting materials connecting the batter boards formed on the filled-up soil and the PC panel, respectively; and a filler injected between the reinforcing road bed precast rigid wall structure and the filled-up soil. The filler induces the reinforcing road bed precast rigid wall structure and the filled-up soil to be integrated and transfers the load applied to the filled-up soil to the reinforcing road bed precast rigid wall structure.
Abstract translation: 提供了一种填料注入型加固路床预制刚性墙体结构，以及刚性墙体结构的构造方法，形成了刚性地抵抗水平路面的组装结构和通过将钢筋刚性连接在一起的加固路床预制刚性壁的弯曲 预制混凝土面板（PC面板）的上下连接部分; 通过引入壁和填充土被注入的填料整合形成载荷传递结构; 解决PC面板连接施工中联合弱点的问题; 促进快速建设; 不需要安装模具; 减少施工现场施工的混凝土。 填料注射型加固路床预制刚性墙体结构包括：填土; 作为填充土壤形成的钢网的面板，防止在陡坡上的垂直性和填充土壤径流，并且安装以确保施工期间和施工后的填土土壤的稳定性; 现成的预制混凝土面板（PC面板）通过相互排列并组装形成加固路床预制刚性墙体结构; 连接材料，分别连接填充土壤上形成的电镀板和PC面板; 并且在加固路床预制刚性墙结构和填充土之间注入填料。 填料引起加固路床预制刚性墙体结构和填充土壤整合，将施加到填充土壤的载荷转移到加固路床预制刚性墙体结构。
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公开(公告)号：KR101333002B1
公开(公告)日：2013-11-27
申请号：KR1020120055675
申请日：2012-05-24
Applicant: 한국철도기술연구원
Inventor： 김대상
Abstract: Provided is an earthquake early warning system for railway, which earthquake early warning system judges whether seismic wave expected to arrive before the seismic wave (S-wave) reaches the railway track is hazardous or not and slows down or stoops a running train before the seismic wave reaches by assessing the seismic intensity, the earthquake hazard zone and et cetera as soon as possible. The earthquake early warning system for railway includes: at least one seismograph recording the amplitude and the frequency of a seismic wave propagating along the inside or the surface of the earth in case of an earthquake; a seismic information reception unit for receiving the seismic wave from the seismograph; a seismic information analysis unit for judging information of the size of the generated earthquake, the amplitude of seismic wave expected to arrive, the possibility of hazard and the hazardous track extension by analyzing the P-wave among the seismic waves according to an earthquake automatic detection algorithm before the S-wave reaches; a railway control system for automatically transmitting an earthquake early warning to a running train according to railway alignment information and running train information when the earthquake is judged as a hazardous earthquake; and a train slowing down or stopping by receiving the earthquake early warning transmitted from the railway control system, and the earthquake information system, the earthquake information analysis unit and the railway control system are built inside a railway traffic control center. [Reference numerals] (100) Seismometer;(110) First seismometer;(120) Second seismometer;(130) Third seismometer;(140) N^th seismometer;(200) Meteorological administration server;(210,310) Seismic information receiving unit;(220,320) Seismic information analysis unit;(230) Earthquake early warning generating unit;(300) Railway traffic control center;(330) Railway control system;(400) Train;(410) Earthquake early warning receiving unit;(420) Train control unit;(430) Train information transmitting unit;(AA) Interworking;(BB) Train service information;(CC) Earthquake early warning
Abstract translation: 提供了一种铁路地震预警系统，地震预警系统判断地震波（S波）到达铁路轨道之前预期到达的地震波是否是危险的，并且在地震之前减速或蹬车 通过尽快评估地震烈度，地震危险区等。 铁路地震预警系统包括：至少有一台地震仪记录地震时沿地球内部或地表传播的地震波的振幅和频率; 地震信息接收单元，用于从地震仪接收地震波; 地震信息分析单元，用于根据地震自动检测来判断地震波的尺寸信息，预计到达的地震波的幅度，危险的可能性和分析地震波中的P波的危险轨道延伸 S波到达前的算法; 一种铁路控制系统，用于当地震被判定为危险地震时，根据铁路对准信息和运行列车信息，自动将地震预警传送给行驶列车; 火车通过接收铁路控制系统发出的地震预警，减速停车，地铁信息系统，地震信息分析单元和铁路控制系统建在铁路交通管制中心内。 （100）地震仪;（110）第一地震仪;（120）第二地震仪;（130）第三地震仪;（140）第N次地震仪;（200）气象管理服务器;（210,310）地震信息接收单元; （220,320）地震信息分析单元;（230）地震预警发电机组;（300）铁路交通管制中心;（330）铁路控制系统;（400）火车;（410）地震预警接收单元;（420） 控制单元;（430）列车信息发送单元;（AA）互通;（BB）列车服务信息;（CC）地震预警
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Patent Agency Ranking
公开(公告)号：KR101331013B1
公开(公告)日：2013-11-19
申请号：KR1020120054220
申请日：2012-05-22
Applicant: 한국철도기술연구원
CPC classification number: E01B29/04 , E01B2203/10 , E01B2204/06
Abstract: The present invention provides an automatic height maintaining device for a railroad bed, a railroad bed having the same, and an automatic height maintaining method of the railroad bed using the same. The present invention comprises: a lower expansion member (20) which comprises a lower plate (21) and vertical walls (22); an upper support member which comprises an upper plate (11) and side walls (12) and covers the top of the lower expansion member to form a flowable filler filling space (30); a flowable filler storage part (13) which is formed on the upper plate (11) and has an preliminary filling space connected to the flowable filler filling space (30); a spring member (14) which applies elastic force to the lower plate (21); and flowable filler (31) which is filled in the flowable filler filling space and the preliminary filling space and flows by gravity. The upper support member (10) and the lower expansion member (20) are arranged on the bottom surface of a railroad bed (100). When the roadbed below the railroad bed is subsided, the lower expansion member (20) is subsided by the elastic force of the spring member (14), the flowable filler filling space (30) is expanded, and the flowable filler (31) automatically flows into the expanded flowable filler filling space (30) to maintain the height of the railroad bed (100).
Abstract translation: 本发明提供了一种用于铁路床的自动高度保持装置，具有该自动高度保持装置的铁路床，以及使用该自动高度维持装置的铁路床的自动高度维持方法。 本发明包括：下扩展构件（20），其包括下板（21）和垂直壁（22）; 上支撑构件，其包括上板（11）和侧壁（12），并且覆盖下膨胀构件的顶部以形成可流动的填料填充空间（30）; 可流动的填充物储存部分（13），其形成在所述上板（11）上并且具有连接到所述可流动填料填充空间（30）的预备填充空间; 向下板（21）施加弹力的弹簧部件（14）; 和可流动填料（31），其填充在可流动填料填充空间和预填充空间中并通过重力流动。 上支撑构件（10）和下扩展构件（20）布置在铁路床（100）的底表面上。 当铁路床下方的路基平息时，下部膨胀构件（20）由于弹簧构件（14）的弹力而消退，可流动填料填充空间（30）膨胀，并且可流动填料（31）自动地 流入膨胀的可流动填料填充空间（30）以保持铁路床（100）的高度。
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公开(公告)号：KR1020130044855A
公开(公告)日：2013-05-03
申请号：KR1020110109168
申请日：2011-10-25
Applicant: 한국철도기술연구원
Abstract: PURPOSE: A wall using a shear key joining type prefabricated precast panel and a construction method for the same are provided to firmly build walls by vertically and horizontally joining a plurality of precast panels without a mold form. CONSTITUTION: A shear key joining type prefabricated precast panel(1) comprises a shear key and a shear key groove(12) on the edge. The shear key is protruded with a joining rod(2) on the side. The shear key groove is formed with a re-bar insertion part for inserting the joining rod. The re-bar insertion part is formed with a grouting material inlet. Gaps between a plurality of re-bars are equipped with an air passage and an air discharging passage. It is inserted in the shear key groove of the panel in which the shear key of the precast panel is adjacent. The precast panel is integrated by injecting a filler after inserting the shear key into the shear key groove of a neighboring panel and inserting a joining rod into the re-bar insertion part.
Abstract translation: 目的：提供一种使用剪切键接合型预制预制面板的墙壁及其施工方法，以通过垂直和水平连接多个预制面板而没有模具形式来牢固地建造墙壁。 构成：剪切键接合型预制板（1）包括边缘上的剪切键和剪切键槽（12）。 剪切键在侧面用连接杆（2）突出。 剪切键槽形成有用于插入连接杆的重杆插入部分。 回杆插入部形成有灌浆材料入口。 多个再杆之间的间隙配备有空气通道和排气通道。 它被插入在预制板的剪切键相邻的面板的剪切键槽中。 在将剪切键插入相邻面板的剪切键槽中之后，通过注入填充物来将预制面板集成，并将连接杆插入重新插入部。
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公开(公告)号：KR1020110134802A
公开(公告)日：2011-12-15
申请号：KR1020100054590
申请日：2010-06-09
Applicant: 한국철도기술연구원
CPC classification number: E02D29/0225 , E02D17/18 , E02D17/20 , E02D2300/0029 , E02D2300/0085
Abstract: PURPOSE: A stiff structure using a folding type reinforcing bar coupler, connection structure of back filling part, and fastening construction method are provided to improve the speed and convenience of back filling part construction. CONSTITUTION: A stiff structure using a bend type binding iron comprises a folding type reinforcing bar coupler(30), a base frame(40) and geotextile(50). A compacted fill layer is formed by filling and stepping backfill soil. The laminating construction and the back filling part are successively built as multiple layers. The concrete retaining wall corresponding to the stiff structure is integrally united to the front side direction of the back filling part.
Abstract translation: 目的：提供一种使用折叠式钢筋联轴器，背部填充部分的连接结构和紧固结构方法的刚性结构，以提高回填部分施工的速度和便利性。 构成：使用弯曲型装订铁的刚性结构包括折叠型钢筋联接器（30），基架（40）和土工织物（50）。 通过填充和回填土壤形成压实的填充层。 层压结构和背部填充部分依次构成多层。 对应于刚性结构的混凝土挡土墙与后填充部分的前侧方向一体地结合。
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公开(公告)号：KR1020110064805A
公开(公告)日：2011-06-15
申请号：KR1020090121545
申请日：2009-12-09
Applicant: 한국철도기술연구원
CPC classification number: B61F19/02 , B08B1/002 , B08B1/005 , B08B1/008 , B60R19/54 , B60R2019/002 , B60Y2200/30 , B61F19/06 , E01H8/00 , F16B5/02
Abstract: PURPOSE: A wheel protective gear which prevents damage is provided to reduce impact in collision and to improve the riding comfort by forming a buffer part between buffer plates. CONSTITUTION: A wheel protective gear comprises a bracket(100), a height adjusting part(200), a tie bar, and an obstacle eliminating part(530). The bracket is installed in an axle-box(610) of a railway vehicle. The height adjusting part is formed in the end part of the bracket. The tie bar is connected to the height adjusting part. The obstacle eliminating part is formed in the bottom of the tie bar.
Abstract translation: 目的：提供防止损坏的轮子保护装置，以减少碰撞中的冲击，并通过在缓冲板之间形成缓冲部分来提高乘坐舒适度。 构成：车轮保护装置包括支架（100），高度调节部分（200），连杆和障碍物消除部分（530）。 支架安装在铁路车辆的轴箱（610）中。 高度调节部形成在支架的端部。 连接杆连接到高度调节部。 障碍物消除部分形成在连杆的底部。
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公开(公告)号：KR100974892B1
公开(公告)日：2010-08-11
申请号：KR1020080075680
申请日：2008-08-01
Applicant: 한국철도기술연구원
Abstract: 본 발명은 다짐 품질을 관리하기 위하여, 현장에서 채취된 시료 및 다짐이 이루어진 현장 지반의 변형계수를 LFWD(Light Falling Weight Deflectometer) 장비를 이용하여 측정 비교하여 상대 다짐도를 구함으로써 현장에서의 다짐도를 측정하는 방법에 관한 것이다. 본 발명에 따른 지반의 다짐도 측정방법에 의하면 여러 구간에 걸쳐서도 신속하게 시험이 실시될 수 있고, 시험자의 기술적 숙련도나 외부 환경의 영향이 거의 없어 오차 발생없이 상대 다짐도가 측정될 수 있어, 효율적으로 다짐 품질을 관리할 수 있게 된다.
다짐, 품질관리, LFWD, 변형계수, 상대다짐도
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