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公开(公告)号：KR1020100013926A
公开(公告)日：2010-02-10
申请号：KR1020080075680
申请日：2008-08-01
Applicant: 한국철도기술연구원
Abstract: PURPOSE: A method for measuring ground compaction is provided to quickly perform through various sections without error. CONSTITUTION: A method for measuring ground compaction comprises: a step of collecting soil at the field; a step of making sample of soil containing moisture in each different ratio; a step of hardening the sample soil to maximize dry unit-weight; a step of measuring variation of soil through LFWD(Light Falling Weight Deflectometer); a step of calculating maximum variation; and a step of calculating ratio of variation of maximum variation.
Abstract translation: 目的：提供一种用于测量地面压实的方法，以便快速地通过各个部分进行无错误的执行。 构成：测量地面压实的方法包括：在田间收集土壤的步骤; 以不同比例制作含有水分的土壤样品的步骤; 硬化样品土壤以使干重单位重量最大化的步骤; 通过LFWD（轻落降重量偏振仪）测量土壤变化的一个步骤; 计算最大变化的步骤; 以及计算最大变化的变化率的步骤。
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公开(公告)号：KR1020090130904A
公开(公告)日：2009-12-28
申请号：KR1020080056618
申请日：2008-06-17
Applicant: 한국철도기술연구원
CPC classification number: E02D29/0225 , E01D19/02 , E02D2300/0029 , E02D2300/0085
Abstract: PURPOSE: A reinforcing frame for improving the compaction rate and a retaining wall having a backfill reinforcing structure using the same are provided to improve the structural stability of an embanking area by strengthening the restraint force with the earthwork part. CONSTITUTION: A retaining wall having a backfill reinforcing structure using a reinforcing frame(30) for improving the compaction rate is composed of a horizontal part(31) and a vertical part(32). The horizontal part is installed to be parallel to the ground surface. The vertical part is upwardly connected from the horizontal part. The reinforcing frame supports a filler. The filler is arranged in the embanking area built at the back side of the stiff structure. An anchor portion(33) is formed in the front end of the horizontal part. The anchor portion is bent downwardly. The vertical part inclines toward the horizontal part and makes an angle between the vertical part and the horizontal part as the acute angle.
Abstract translation: 目的：提供一种用于提高压实率的加强框架和具有使用其的回填加强结构的挡土墙，以通过强化与土方部件的约束力来改善堤岸区域的结构稳定性。 构成：具有用于提高压实率的加强框架（30）的回填加强结构的挡土墙由水平部分（31）和垂直部分（32）组成。 水平部分安装成平行于地面。 垂直部分从水平部分向上连接。 加强框架支撑填料。 填料布置在建筑在刚性结构背面的堤防区域。 锚定部分（33）形成在水平部分的前端。 锚固部分向下弯曲。 垂直部分朝向水平部分倾斜，并将垂直部分与水平部分之间的角度作为锐角。
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公开(公告)号：KR100784799B1
公开(公告)日：2007-12-14
申请号：KR1020060063624
申请日：2006-07-06
Applicant: 한국철도기술연구원
CPC classification number: E01B35/12 , G01M99/007
Abstract: An apparatus for measuring the bearing stiffness of a track is provided to estimate settlement quantitatively to the limit for maintenance and to judge the urgency of maintenance by checking the displayed result value. An apparatus for measuring the bearing stiffness of a track includes a support shaft(10) provided with at least one hanging projection to descend the weight vertically from the appointed height, a weight(20) coupled to the support shaft to make the vertical descent from the appointed height along the axial direction of the support shaft, a shock absorbing device(30) made of a rubber plate having many projections and provided to the bottom of the support shaft to absorb shock when the weight descends, a measuring device(40) composed of a load cell(42) and a displacement sensor(44) and located on the lower part of the shock absorbing device to measure load of the vertical descent of the weight and to measure displacement by the load, and a data processing device(50) connected to the measuring device electrically to process and display data on the load and displacement measured by the measuring device.
Abstract translation: 提供了一种用于测量轨道的轴承刚度的装置，以便定量地定值到维护的限度，并通过检查显示的结果值来判断维护的紧急性。 一种用于测量轨道的轴承刚度的装置包括：支撑轴（10），其设置有至少一个悬挂突起，用于使所述重物从所述指定高度垂直地下降;联接到所述支撑轴的重物（20），以使垂直下降 沿着支撑轴的轴向的指定高度，由具有许多突起的橡胶板制成的减震装置（30），设置在支撑轴的底部以吸收重量下降时的冲击;测量装置（40） 由负载传感器（42）和位移传感器（44）组成，位于减震装置的下部，以测量重量的垂直下降的载荷并测量载荷的位移;以及数据处理装置 50）电连接到测量装置以处理和显示由测量装置测量的负载和位移的数据。
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Patent Agency Ranking
公开(公告)号：KR20180000056A
公开(公告)日：2018-01-02
申请号：KR20160077695
申请日：2016-06-22
Applicant: 한국철도기술연구원
CPC classification number: E02D3/126 , E02D5/80 , E02D29/0233 , E02D2250/003 , E02D2250/0038 , E02D2600/30 , E02D2600/40
Abstract: 옹벽과같은구조물배면을굴착하면서함께보강심재를삽입한후, 주입된그라우팅재와굴착토를교반시켜구조물배면에보강심재와교반된굴착토를이용하여지중보강체를시공하는유선형지지구조를갖는교반천공장치및 그시공방법에관한것으로서, 상기유선형지지구조를갖는교반천공장치는비전도성보강심재를수용하면서외주면에장착된유선형드릴비트, 교반날개, 보강심재선단고정구가함께회전되는중공로드를포함한다.
Abstract translation: 插入加强芯件在一起，同时挖掘结构背面，如挡土墙，使用增强芯，并通过搅拌该注射灌浆料搅拌的挖出的土壤和挖掘土壤结构，其具有对于地面加强构件的结构的整流罩支承结构的后表面后 涉及一种搅拌钻探设备和施工方法，搅拌具有流线型的支撑结构钻孔设备是一个与一个精简的钻头，搅拌叶片，安装在所述外周表面上的加强simjaeseon阶段夹具和接收的非导电的加强芯旋转的空心棒 它包括。
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公开(公告)号：KR1020170032678A
公开(公告)日：2017-03-23
申请号：KR1020150130314
申请日：2015-09-15
Applicant: 한국철도기술연구원 , 홍지기술산업주식회사
Abstract: 본발명은연약지반처럼침하의발생이우려되는지반위에흙쌓기또는교대접속부, 말뚝기초등의구조물을시공하였을때 지반에발생하는단기침하및 장기침하를효율적으로저감시킬수 있음은물론이고, 지반내에존재하는연약층의깊이에관계없이지반침하를경제적으로감소시킬수 있도록하는 "말뚝와두부확장보강부를이용한지반침하이중저감형말뚝기초, 이를시공하는방법, 그리고이러한말뚝기초를이용한지반침하이중저감구조및 지반침하의이중저감방법"에관한것이다. 본발명에서는, 말뚝(1), 확대말뚝캡(2), 저부(低部)보강재(3), 두부확대보강부(4) 및상부(上部)보강재(5)를포함하여구성되어지반에형성되는것을특징으로하는말뚝기초와, 이를시공하는방법, 그리고이를이용하여지반침하를저감하는구조및 방법이제공된다.
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公开(公告)号：KR1020150134838A
公开(公告)日：2015-12-02
申请号：KR1020140062141
申请日：2014-05-23
Applicant: 한국철도기술연구원
Abstract: 본발명은, 강성보강노반에설치되는기준틀의인발저항력을이용하여벽체제작을위한거푸집을설치함으로써, 별도의지보재없이도거푸집을용이하고견고하게설치할수 있고, 거푸집과강성보강노반의정면사이의간격을원하는정도로용이하게조절하여벽체의두께를설계에맞게제작할수 있게하는 "기준틀의인발저항력을활용한강성보강노반지지용벽체의시공방법과, 이를위하여기준틀과거푸집을연결하는거푸집지지연결장치"에관한것이다. 본발명에서는강성보강노반(200)의기준틀(201)과결속되는고리부재(11), 제1연결봉(12), 중간연결부재(13), 제2연결봉(14), 피복슬리브부재(15), 및체결부재(16)를포함하여구성된거푸집지지연결장치(1)가제공되며, 더나아가본 발명에서는위와같은거푸집지지연결장치(1)를, 고리부재(11)가기준틀(201)에결합되도록하여강성보강노반(200)의전방으로복수개배치하는단계; 제2연결봉(14)과결합되도록강성보강노반(200)의전방으로거푸집(300)을설치하고, 제2연결봉(14)의돌출된타단에체결부재(16)를결합하는단계; 강성보강노반(200)과거푸집(300) 사이의공간에서거푸집지지연결장치(1)가매립되도록콘크리트(C)를타설하여벽체(100)를형성하는단계; 및콘크리트(C)의양생후, 제2연결봉(14)을제거하고거푸집(300)을탈형하는단계를포함하는강성보강노반지지용벽체(100)의시공방법이제공된다.
Abstract translation: 本发明涉及一种用于通过参考框架的防脱性来支撑刚性加强件底座的壁的施工方法，其可以容易且牢固地安装模具并制造适于设计的壁厚，并且涉及 连接参考框架的模具支撑连接装置和用于其的模具。 根据本发明，提供一种用于支撑刚性加固底座的壁（100）的构造方法，包括以下步骤：布置多个模具支撑连接装置（1）; 将夹紧构件（16）联接到从第二连接杆（14）突出的另一端; 并移除第二连接杆（14）和模具（300）。
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公开(公告)号：KR101474343B1
公开(公告)日：2014-12-18
申请号：KR1020120104175
申请日：2012-09-19
Applicant: 한국철도기술연구원
Abstract: 프리캐스트콘크리트패널(PC 패널)의상하연결부에서철근을견고히연결하여보강노반강성벽체의휨과수평하중에견고하게저항할수 있는조립구조를형성하고, 충진재주입으로벽체와성토체의일체화유도하여하중전달구조를형성하며, 또한, PC 패널연결시공시 이음부의취약성을해소하고급속시공이용이하고, 거푸집설치가불필요하고, 현장타설을최소화할수 있는, 충진재주입형프리캐스트보강노반강성벽체구조물및 그시공방법이제공된다. 충진재주입형프리캐스트보강노반강성벽체구조물은, 성토체; 성토체형성시설치되는철근망으로서, 급구배의법면에서연직성및 성토유출을방지하고, 시공중 및시공완료후에상기성토체의안정성을확보하도록설치되는기준틀; 기제작된형태로다수제공되고, 서로적층조립되어보강노반강성벽체를형성하는프리캐스트콘크리트패널(PC 패널); 성토체에형성된기준틀과 PC 패널을각각연결하는연결재; 및보강노반강성벽체와성토체의사이에주입되는충진재를포함하되, 충진재는보강노반강성벽체와성토체의일체화를유도하고성토체에가해지는하중을보강노반강성벽체로전달하는것을특징으로한다.
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公开(公告)号：KR1020130075818A
公开(公告)日：2013-07-08
申请号：KR1020110144068
申请日：2011-12-28
Applicant: 한국철도기술연구원
IPC: E01B29/09
CPC classification number: E01B29/09 , E01B2204/03 , E01B2204/06
Abstract: PURPOSE: A variable support apparatus for reinforcing a floating sleeper and a reinforcement method of a floating sleeper using the same are provided to stably and continuously support a floating sleeper for a long time without interference with the traveling of a railway. CONSTITUTION: A variable support apparatus (1) for reinforcing a floating sleeper comprises a main body and injection parts (20). The main body is arranged on a cavity formed between a floating sleeper (100) and a roadbed and is composed of a top surface (11) and a bottom surface (12). An inner space where filler (3) is injected is formed by integrating the edges of the top and bottom surfaces of the main body. The injection ports are coupled to the main body to inject the filler into the inner space of the main body.
Abstract translation: 目的：提供一种用于加强浮动卧铺的可变支撑装置和使用其的浮动枕木的加固方法，以便在不干扰铁路行驶的情况下长时间稳定地并且连续地支撑浮动轨枕。 构成：用于加强漂浮式枕木的可变支撑装置（1）包括主体和注射部分（20）。 主体布置在形成在浮动轨枕（100）和路基之间的空腔上并由顶表面（11）和底表面（12）组成。 通过使主体的顶面和底面的边缘整合来形成注入填料（3）的内部空间。 注射口联接到主体以将填料注入主体的内部空间。
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