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公开(公告)号：KR101778002B1
公开(公告)日：2017-09-13
申请号：KR1020150126946
申请日：2015-09-08
Applicant: 한국건설기술연구원
IPC: E01D22/00 , E01D2/00 , E01D101/28 , E04C5/07 , E04G21/12
Abstract: FRP 긴장재를표면매립시켜콘크리트구조물을보강하는 FRP 표면매립공법에있어서, 상기 FRP 긴장재를제작하기위해사용되는압착형슬리브를보다효과적으로제작할수 있으며, FRP 표면매립공법에의한콘크리트구조물보강시, 연성도(Ductility)를충분히확보함에유리한표면매립 FRP 긴장재용압착형슬리브제작장치및 이를이용한연성도향상이가능한콘크리트구조물보강방법에관한것이다.
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公开(公告)号：KR101083360B1
公开(公告)日：2011-11-15
申请号：KR1020090094705
申请日：2009-10-06
Abstract: 본발명에서는변형률을측정하는광섬유변형률센서(11)가구비되어있는광섬유(10); 서로이격되어배치되어있고상기광섬유(10)가인장된상태로감겨져서상기광섬유(10)의인장방향프리스트레인상태를유지하게되는한 쌍의원형반력대(20); 및회전추(32)를구비하고있어경사가발생하더라도항상중력이작용하는연직방향을향하도록회전가능하며, 상기광섬유(10)는원형반력대(20)에감겨져제1줄(101)과제2줄(102)이나란하게배치되고일단부가각각결합되어있어회전에따라상기광섬유(10) 각각에인장변형률및 압축변형률을유발하는회전진자(30)를포함하여, 상기광섬유변형률센서(11)에의해측정된변형률을이용하여경사도를측정하는것을특징으로하는경사계가제공된다.
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23.发明公开
公开(公告)号：KR1020110020581A
公开(公告)日：2011-03-03
申请号：KR1020090078266
申请日：2009-08-24
Applicant: 한국건설기술연구원
IPC: E01D19/14 , E01D11/00 , E01D21/00 , E01D22/00 , E01D101/26
CPC classification number: E01D19/14 , E01D11/00 , E01D21/00 , E01D22/00 , E01D2101/268
Abstract: PURPOSE: A movable form system for construction of a concrete tower having remote automatic control function and a method for construction of a concrete tower of a bridge using the same are provided to enable the precise management of vertical-degree of a concrete tower by monitoring and controlling the vertical movement of a movable form. CONSTITUTION: A movable form system for construction of a concrete tower having remote automatic control function comprises a form device(1) and an operation control unit. The form device is a mechanical apparatus for manufacturing a concrete tower. The form device comprises a movable form, a jack device, a jack controller(13), a GPS mobile station device(14), and an angle meter(15). Concrete is placed in the movable form. The jack device moves the movable form upward. The jack controller operates the jack device. The GPS mobile station device is installed in the movable form and transmits coordinate data of the corresponding installation point of the movable form. The angle meter is installed in the movable form. The operation control unit controls the operation of the form device.
Abstract translation: 目的：提供一种用于构造具有远程自动控制功能的混凝土塔的可移动成型系统，以及使用该混凝土塔的混凝土塔的施工方法，以便能够通过监测和控制来精确地管理混凝土塔的垂直度 控制可移动形式的垂直运动。 构成：用于构造具有远程自动控制功能的混凝土塔的活动成形系统包括一个成形装置（1）和一个操作控制单元。 成形装置是用于制造混凝土塔的机械装置。 该形式装置包括可动形式，千斤顶装置，千斤顶控制器（13），GPS移动台装置（14）和角度计（15）。 混凝土以可移动的形式放置。 千斤顶装置向上移动可移动形式。 千斤顶控制器操作千斤顶设备。 GPS移动站装置以可移动形式安装，并传送可移动形式的相应安装点的坐标数据。 角度计以可移动的形式安装。 操作控制单元控制表单设备的操作。
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公开(公告)号：KR1020100063538A
公开(公告)日：2010-06-11
申请号：KR1020080122098
申请日：2008-12-03
Applicant: 한국건설기술연구원
IPC: E01D2/00 , E01D21/00 , E04C3/293 , E01D101/24 , E01D101/30
CPC classification number: E01D2/00 , E01D21/00 , E01D2101/24 , E01D2101/30 , E04C3/293
Abstract: PURPOSE: A concrete filled steel pipe girder and a manufacturing method thereof are provided to increase the adhesive force between a steel pipe and concrete. CONSTITUTION: A concrete filled steel tube girder in which a bending proof stress is reinforced for tendon comprises a steel pipe(10), partitions, a tension member(30), and a concrete(40). The separator plate is installed in both end parts inner surface of the steel pipe. The tension member is installed between the partitions. The tension member is welded after strain in the steel pipe. The concrete is filled with the inner steel tube between the partitions.
Abstract translation: 目的：提供一种混凝土填充钢管梁及其制造方法，以增加钢管与混凝土之间的粘结力。 构成：钢筋（10），隔板，张力构件（30）和混凝土（40）中对钢筋进行弯曲应力加强的混凝土填充钢管梁。 隔板安装在钢管的两端部内表面。 张力构件安装在隔板之间。 张力构件在钢管中应变后进行焊接。 混凝土内填充有分隔壁之间的内钢管。
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25.发明授权
公开(公告)号：KR102228259B1
公开(公告)日：2021-03-17
申请号：KR1020200155120
申请日：2020-11-19
Applicant: 한국건설기술연구원
IPC: E01D2/00 , E01D21/00 , E04C3/02 , E01D101/32
Abstract: 본발명은분절거더를이루는각각의세그먼트를매치캐스팅에의해제작함에있어서, 인발와이어를구비한수평이격장치를미리설치한상태로콘크리트를타설하여신규세그먼트를제작한후, 신규세그먼트의콘크리트양생이완료되면반력기둥과와이어당김부재를이용하여인발와이어를교축방향으로후방을향하여수평하게당김으로써미리만들어놓았던기존세그먼트와신규세그먼트가서로수평방향으로분리되도록하여, 세그먼트의접합면에돌출형성되는전단키가손상되는것을효과적으로방지할수 있는 "매치캐스팅에의한분절거더의세그먼트제작방법, 및세그먼트조립에의한분절거더시공방법"에관한것이다.
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Patent Agency Ranking
公开(公告)号：KR101857536B1
公开(公告)日：2018-05-15
申请号：KR1020160123081
申请日：2016-09-26
Applicant: 한국건설기술연구원
Abstract: 타설시기를달리하는콘크리트연결면에서보다효과적인연결강성을확보할수 있는콘크리트요철판을이용한타설시기를달리하는콘크리트연결면시공방법에관한것으로서, 상기콘크리트요철판은연결재홈이형성된볼록부가일측면에형성된연결판; 및상기연결재홈에삽입설치된연결재;를포함하여구 콘크리트(C1)가타설되는제 1거푸집에상기볼록부가구 콘크리트(C1)에매립되도록설치되어, 콘크리트연결면(B)에오목홈(B1) 내측에잔류된연결재(130)가노출형성도록하게된다.
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公开(公告)号：KR101830638B1
公开(公告)日：2018-02-21
申请号：KR1020160168435
申请日：2016-12-12
Applicant: 한국건설기술연구원
Abstract: 철도의궤도를밀폐된튜브로감싼후 진공또는아진공상태로만들어공기저항을최소화한초고속튜브철도에서교량형식으로시공되는콘크리트슬래브구조체에편자형단면튜브쉴드를결속하여일체화시킴으로써, 콘크리트슬래브구조체가하중을부담하는주부재역할을하므로강성확보가어렵고구조설계가어려운강관구조에비해통상적인교량설계법으로용이하게설계및 시공할수 있고, 또한, 상대적으로가격이싸고일반적인건설재료인콘크리트구조를운송관시공에적용함으로써고가재료이고현장용접접합등의별도공정이요구되는강관구조에비해비용을절감할수 있으며, 공작제작의프리캐스트콘크리트슬래브구조체를적용함으로써시공및 교체작업을강관구조에비해단순하게수행할수 있으며, 또한, 튜브쉴드를투명아크릴또는강화플라스틱쉴드로단면을형성함으로써운송체의탑승자가외부를조망할수 있고, 투명재질의튜브쉴드단면내에광전변환소자필름을배치함으로써튜브쉴드구조자체가태양광발전패널역할을수행할수 있는, 초고속튜브철도용튜브쉴드와콘크리트슬래브구조체를일체화시킨튜브구조물및 그시공방법이제공된다.
Abstract translation: 通过在密封管中的真空或子部分中的混凝土板的铁路轨道的包裹之后一体地联接，该结构在高速管铁路桥梁形式减少空气阻力被构造产生真空形横截面管屏蔽件，混凝土板结构 由于jubujae用来承受负荷容易相比刚性确保困难的结构设计的正常桥的设计方法是困难的钢管结构的设计，并且可以被构造，并且还相对于所述施工输送管到混凝土结构典型结构材料价格便宜 通过应用昂贵的材料，并且能够降低成本相比钢管结构，能够简单地进行比较，在钢管结构的构造和更换工作需要单独的工艺，如点焊焊接，通过将杜克生产的预制混凝土板结构 而且，通过用透明的丙烯酸或增强塑料屏蔽件形成截面， 车辆的乘员并且通过在横截面管屏蔽结构本身PV，可以做面板的行为和高速管轨管屏蔽件与混凝土板结构的光电转换元件的膜设置观看管屏蔽件的外部透明材料 还有一种构造管结构的方法。
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公开(公告)号：KR101720114B1
公开(公告)日：2017-03-27
申请号：KR1020160148032
申请日：2016-11-08
Applicant: 한국건설기술연구원
IPC: E04B1/32 , E04C2/32 , E02D29/045 , E02D29/16
Abstract: FRP 곡면패널세그먼트를서로좌,우로세팅시켜놓고, 세팅된 FRP 곡면패널세그먼트의연결부를종방향및 횡방향연결재로일체화시키는 FRP 곡면패널연결시공방법이개시되며, 상기연결시공방법은 (a) 중공부가형성된 FRP 곡면패널을구비하여 FRP 곡면패널의연결부에서단부가연결되도록하는단계; (b) FRP 바인패널연결부재가상기연결부를경유하여 FRP 곡면패널의중공부에배치되도록하는단계; 및 (c) 상기 FRP 바인패널연결부재의양 단부에형성된정착부가중공부에충진된충진재에매립되도록하는단계;를포함한다.
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公开(公告)号：KR1020140071133A
公开(公告)日：2014-06-11
申请号：KR1020120139137
申请日：2012-12-03
Applicant: 한국건설기술연구원
Abstract: Provided are a shear connector for integrating concrete and a steel girder with an enlarged shear key head, wherein the shear connector is provided on a web of a steel girder of an integrated girder in which the steel girder and concrete are integrated and is buried in the concrete to be used to integrate the steel girder and the concrete. The shear connector for integrating concrete and a steel girder with an enlarged shear key head can be easily installed on the steel girder by being mechanically assembled on a upper end of the web of the steel girder in an inserting manner without welding and perform shear coupling between the web of the steel girder and concrete coupled to the web more rigidly by having an enlarged shear key with a cross-section enlarged in a longitudinal direction of the steel girder. The shear connector comprises a pair of insertion plates (11) and an enlarged shear key head part (12), is fixed to the web by making an upper end of the web (110) of the steel girder (100) inserted into between the insertion plates (11), and is buried in the concrete (200) formed on the upper part of the web (110) of the steel girder (100), thereby transferring shear force between the concrete (200) and the steel girder (100).
Abstract translation: 提供了一种用于将混凝土和具有增大的剪切密封头的钢梁相结合的剪切连接器，其中剪切连接器设置在一体化梁的钢梁的腹板上，其中钢梁和混凝土一体化并被埋在 混凝土用于整合钢梁和混凝土。 用于集成混凝土的剪切连接器和具有增大的剪切键头的钢梁可以容易地安装在钢梁上，通过机械地组装在钢梁的腹板上而不进行焊接，并且执行剪切耦合 钢梁和混凝土的腹板通过具有在钢梁的纵向方向上放大的横截面的增大的剪切键更刚性地连接到腹板。 剪切连接器包括一对插入板（11）和一个放大的剪切键头部分（12），通过使钢梁（100）的腹板（110）的上端插入 插入板（11），并被埋在形成在钢梁（100）的腹板（110）的上部上的混凝土（200）中，从而在混凝土（200）和钢梁（100）之间传递剪切力 ）。
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公开(公告)号：KR101339827B1
公开(公告)日：2013-12-11
申请号：KR1020120139136
申请日：2012-12-03
Applicant: 한국건설기술연구원
CPC classification number: E04B5/10 , E04B1/40 , E04B5/29 , E04C5/0645
Abstract: The present invention relates to a composite structure of a structural steel girder by a shear connector and concrete and a constructing method thereof and, more particularly, to a composite structure of a structural steel girder by a shear connector and concrete and a constructing method thereof capable of being easily assembled at the upper part of a web of the steel girder in which an upper flange is not existed to be integrated in a mechanical type without the welding, in which the sheer connection between the web of the steel girder and the concrete is strongly formed as the shear connector having an expansion shear key head with cross section expanded in a longitudinal direction of the steel girder is installed and a concrete unit is formed in order for the shear connector to be buried. The present invention provides the composite structure of the structural steel girder buried in the concrete and the concrete and the constructing method thereof by connecting the shear connector for delivering shear force between the concrete unit (200) and the steel girder (100) to the web. The shear connector comprises a pair of insertion plates (11) and an expansion shear key head unit (12), fixed to the web as the upper end of the web (110) of the steel girder (100) is inserted into a gap between insertion plates (11), and buried in the concrete (200) formed at the upper part of the web (110) of the steel girder (100).
Abstract translation: 本发明涉及一种通过剪切连接器和混凝土的结构钢梁的复合结构及其构造方法，更具体地，涉及一种通过剪切连接器和混凝土的结构钢梁的复合结构及其构造方法，其能够 容易地组装在钢梁的腹板的上部，其中不存在上凸缘而不进行焊接的机械类型，其中钢梁和混凝土的腹板之间的简单连接是 强力形成为具有在钢梁的纵向方向上具有横截面膨胀的膨胀剪切钥匙头的剪切连接器，并且形成一个混凝土单元以便剪切连接器被埋设。 本发明提供了埋在混凝土中的结构钢梁和混凝土的复合结构及其构造方法，其通过将用于在混凝土单元（200）和钢梁（100）之间输送剪切力的剪切连接器连接到网 。 剪切连接器包括一对插入板（11）和膨胀剪切键头单元（12），当钢梁（100）的腹板（110）的上端插入 插入板（11），并且埋在形成在钢梁（100）的腹板（110）的上部的混凝土（200）中。
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