-
公开(公告)号：KR1020040032617A
公开(公告)日：2004-04-17
申请号：KR1020020061824
申请日：2002-10-10
Inventor： 고현무 , 김병석 , 김영진 , 곽임종 , 조근희 , 옥승용 , 강수창 , 하동호 , 김두훈 , 김영찬 , 김영석 , 김두기 , 박진일 , 정정교 , 박진완 , 손상식
IPC: E01D19/00
Abstract: PURPOSE: An isolator having the amplified relative displacement is provided to improve the damping efficiency. CONSTITUTION: The isolator having the amplified relative displacement contains: a damper(24) connected with a horizontal displacement member(40) to generate the damping force in proportion to the relative displacement generated by pulling or advancing the horizontal displacement member(40); an auxiliary horizontal member(30) installed parallel to the damper(24) and the horizontal displacement member(40); a pair of connectors(36) whose one ends are connected to both ends of the auxiliary horizontal member(30) rotatively and the other ends are connected to both horizontal displacement members(40) rotatively to connect the auxiliary horizontal member(30) and both horizontal displacement member(40) and provided with a long hole(34); and a fixed bracket(42) whose one end is connected to rotate and move along the long hole(34) of the connector(36) and the other end is connected to a structure.
Abstract translation: 目的：提供具有放大的相对位移的隔离器，以提高阻尼效率。 构成：具有放大的相对位移的隔离器包括：与水平位移构件（40）连接的阻尼器（24），以与通过拉动或前进水平位移构件（40）产生的相对位移成比例地产生阻尼力; 平行于阻尼器（24）和水平位移构件（40）安装的辅助水平构件（30）; 一对连接器（36），其一端旋转地连接到辅助水平构件（30）的两端，并且另一端旋转地连接到两个水平位移构件（40）以连接辅助水平构件（30）和两个 水平位移构件（40），并具有长孔（34）; 以及固定支架（42），其一端连接成沿着连接器（36）的长孔（34）旋转移动，另一端与结构连接。
-
62.发明公开
公开(公告)号：KR1020160147384A
公开(公告)日：2016-12-23
申请号：KR1020150084052
申请日：2015-06-15
Applicant: 한국건설기술연구원
Abstract: 본발명은거푸집장치자체를기울이지않으면서도, 교량바닥판과같이 "하향횡구배상면의구조물" 설계내용에부합되도록용이하게제작할수 있게하는거푸집장치및 이를이용한콘크리트구조물의제작방법에관한것이다. 본발명에서는종방향측면부재(101)의상측을가이드부재(2)에의해안내되는형태로덮개부재(1)를횡방향으로움직여서박스형타설공간상면을점진적으로덮으면서, 덮개부재(1)가덮인영역에서박스형타설공간내에는콘크리트(C)를타설하여채워서콘크리트구조물(300)을제작하게되는거푸집장치및 이를이용한콘크리트구조물의제작방법이제공된다.
-
-
公开(公告)号：KR101471909B1
公开(公告)日：2014-12-12
申请号：KR1020130085933
申请日：2013-07-22
Applicant: 한국건설기술연구원
Abstract: 본 발명은 선형센서가 중심에 매립되어 있는 심선을 중앙에 배치하고, 상기 심선의 주변에 복수개의 주변 강선을 배치한 후, 상기 주변 강선을 꼬아서 강연선을 제작함에 있어서, 상기 선형센서는 내구성이 우수한 섬유보강복합소재(Fiber Reinforced Plactic/"FRP")로 제작된 심선 내에 매립되어 있으며 상기 심선의 외면에는 섬유가 피복되어 있어 섬유보강복합소재의 갈라짐, 변형 및 손상을 방지할 수 있는 구조를 가지고 있고, 제작이 용이할 뿐만 아니라, 선형센서의 손상 우려가 없도록 하여 선형센서의 높은 측정 정밀도를 보장하여 우수한 품질을 발휘할 수 있도록 하는 강연선의 제작방법과, 그에 의해 제작된 강연선에 관한 것이다.
본 발명에서는 내부에 선형센서(3)가 매립되어 있도록 FRP 봉(10)을 형성하고, 상기 FRP 봉(10)의 외면을 외피섬유(20)로 피복하여 심선(1)을 제작하고; 심선(1)의 주위에 주변 강선(2)을 배치하고 주변 강선(2)을 꼬는 작업을 수행하여, 심선(1) 내부에 선형센서(3)가 매립되어 있고 심선(1) 주위에는 복수개의 주변 강선(2)이 꼬여있는 강연선을 제작하는 것을 특징으로 하는 강연선의 제작방법과, 이에 의해 제작되는 강연선이 제공된다.Abstract translation: 本发明涉及由此制造的股线和股线的制造方法。 通过在中心布置具有嵌入式中心线性传感器的芯体来制造线材; 在芯周围布置多条周围的钢丝绳; 并扭曲周围的钢丝。 线性传感器嵌入在使用具有优异耐久性的纤维增强塑料（FRP）制造的芯中。 芯体的外表面涂有纤维，防止FRP破裂，变形和损坏，促进线束的制造，防止线性传感器的损坏，从而提高线性传感器的测量精度， 股的质量。 线材的制造方法包括：形成FRP棒（10），使线性传感器（3）嵌入其中; 通过用外纤维（20）涂覆FRP棒（10）的外表面来制造芯部（1）; 并且通过将周围的钢丝（2）布置在所述芯（1）周围并且扭曲所述周围的钢丝（2）而将所述线状传感器（3）嵌入所述芯（1）中。
-
公开(公告)号：KR1020140055863A
公开(公告)日：2014-05-09
申请号：KR1020120123239
申请日：2012-11-01
Applicant: 한국건설기술연구원
Abstract: The present invention relates to a manufacturing method for a strand and a strand manufactured by the same. In the manufacturing method for a strand, a core wire where a linear sensor such as an optical fiber sensor is embedded in the center thereof is placed in the center, multiple surrounding steel wires are placed around the core wire, and then a strand is manufactured by winding the surrounding steel wires. The strand can have a high accuracy in measurement by firmly integrating the linear sensor with the core wire, can be easily manufactured, and can provide excellent quality by removing concerns over damage to the linear sensor. In the present invention, prepared are a first semi-cross section unit (10) and a second semi-cross section unit (20) where a core wire (1) having a circular cross section is made when the planes thereof are in contact with each other. A concave unit (11) is lengthily extended in the center of the plane of the first semi-cross section unit (10). A linear sensor (3) is placed in the concave unit (11), and an adhesive is filled in the concave unit (11). The core wire (1) is formed by making the plane of the second semi-cross section unit (20) be in contact with the plane of the first semi-cross section unit (10). Surrounding steel wires (2) are placed around the core wire (1) and are wound.
Abstract translation: 本发明涉及一种由其制造的线股和股线的制造方法。 在线束的制造方法中，在其中央放置有诸如光纤传感器的线性传感器的芯线放置在中心，围绕芯线放置多个围绕的钢丝，然后制造线 通过缠绕周围的钢丝。 通过将线性传感器与芯线牢固集成，可以很容易地制造线束，并且可以通过消除对线性传感器的损伤的担忧来提供优异的品质。 在本发明中，准备了第一半横截面单元（10）和第二半剖面单元（20），其中当其平面与...相接触时制成具有圆形截面的芯线（1） 彼此。 凹部（11）在第一半剖面单元（10）的平面的中心部分延伸。 将线性传感器（3）放置在凹形单元（11）中，并将粘合剂填充到凹形单元（11）中。 芯线（1）通过使第二半截面单元（20）的平面与第一半横截面单元（10）的平面接触而形成。 环绕钢丝（2）放置在芯线（1）周围并被卷绕。
-
Patent Agency Ranking
公开(公告)号：KR1020110062674A
公开(公告)日：2011-06-10
申请号：KR1020090119463
申请日：2009-12-04
Applicant: 한국건설기술연구원
Abstract: PURPOSE: A device and a method for measuring deflection of bridge plate using optical fiber strain sensor are provided to precisely measure the relative slack of the bridge plate and main post. CONSTITUTION: A device for measuring deflection of bridge plate using optical fiber strain sensor comprises a pedestal(500), a combining member(2), an optical fiber strain sensor(3), and an optical fiber(4). The pedestal is extended to the convergence direction to cross two posts. The combining member is combined on the lower part of a bottom plate(200). The optical fiber strain sensor measures the change of the light caused from the deformation of the optical fiber and measures modulus of strain. The device for measuring deflection of bridge plate detects the modulus of strain and the relative deflection of the of bridge plate.
Abstract translation: 目的：提供一种使用光纤应变传感器测量桥板偏转的装置和方法，以精确测量桥板和主柱的相对松弛度。 构成：使用光纤应变传感器测量桥板偏转的装置包括基座（500），组合构件（2），光纤应变传感器（3）和光纤（4）。 基座延伸到会聚方向，穿过两个柱。 组合构件组合在底板（200）的下部。 光纤应变传感器测量由光纤变形引起的光的变化并测量应变模量。 用于测量桥板弯曲的装置检测桥板的应变模量和相对挠度。
-
公开(公告)号：KR100961225B1
公开(公告)日：2010-06-09
申请号：KR1020070115644
申请日：2007-11-13
Applicant: 한국건설기술연구원
Abstract: 본 발명은 FRP로 제작된 데크의 외부를 콘크리트가 둘러싸도록 하여 콘크리트 바닥판의 내부에 FRP 데크가 매립되어 설치되어 있는 구조를 가지는 FRP 데크 내장형 FRP-콘크리트 합성바닥판에 대한 것이다.
본 발명에서는 FRP 데크(2)와 콘크리트(3)가 합성되어 있는 FRP-콘크리트 합성바닥판(1)으로서, 상기 콘크리트(3)는 상기 FRP 데크(2)의 상면과 전후측면, 또는 상면과 좌우측면을 감싸도록 형성됨으로써, FRP-콘크리트 합성바닥판(1)의 상면과 전후 측면, 또는 FRP-콘크리트 합성바닥판(1)의 상면과 좌우 측면은 콘크리트(3)로 이루어지고, FRP-콘크리트 합성바닥판(1)의 하면에서는 상기 FRP 데크(2)의 하면이 노출되는 구조를 가지는 것을 특징으로 하는 FRP 데크 내장형 FRP-콘크리트 합성바닥판이 제공된다.
위와 같은 본 발명에 의하면, FRP-콘크리트 합성바닥판을 그 측면으로 서로 연결하거나 또는 거더 위에서 상기 FRP-콘크리트 합성바닥판과 거더를 연결하는 등의 경우에, 콘크리트와 -콘크리트 간의 연결이 이루어지므로, 하부의 FRP 데크 연결/상부의 콘크리트 연결이라는 번거로움을 피하여, 종래에 개발된 다양한 방식의 콘크리트 연결구조와 방법을 이용할 수 있으므로, 그만큼 시공이 경제적으로 이루어지게 되는 효과를 발휘하게 된다.
또한, 거더 위에 FRP-콘크리트 합성바닥판을 거치하여 전단연결할 때, 종전의 복잡한 FRP 데크와 거더의 연결구조를 피하여, 다양한 방식의 콘크리트 바닥판 과 거더의 연결구조와 방법을 이용할 수 있게 되므로, 그에 따른 경제적인 시공의 효과를 발휘하게 된다.
데크, 바닥판, 콘크리트, 내장, 섬유보강, 일체-
公开(公告)号：KR1020100006870A
公开(公告)日：2010-01-22
申请号：KR1020080067173
申请日：2008-07-10
Applicant: 한국건설기술연구원
CPC classification number: E01D11/04 , E01D2/04 , E01D19/00 , E01D19/125
Abstract: PURPOSE: A cable stayed bridge equipped with a cross beam of a box structure is provided to reduce the construction period by forming a cross beam connected to an upper girder in a box structure. CONSTITUTION: A cable stayed bridge equipped with a cross beam of a box structure comprises a cross beam(100). The cross beam comprises a bottom plate(110) and a box portion. The bottom plate is vertically formed. The bottom plate is formed in a rectangular shape. The box unit is formed on the vertical bottom of the bottom plate in an reverse ladder shape. The box unit is extended to the horizontal direction of the bottom plate. The box unit comprises two side walls(121) and a lower flange(123). The side wall is inclinedly connected to both vertical sides. The lower flange closes the lower end of the side wall. A box type space(101) is formed on the bottom plate, the side walls, and the lower flange.
Abstract translation: 目的：提供一种配有箱体结构横梁的斜拉桥，通过形成连接到箱体结构中的上梁的横梁来缩短施工周期。 构成：配备有箱体结构的横梁的斜拉桥包括横梁（100）。 横梁包括底板（110）和箱体部分。 底板垂直成形。 底板形成为矩形。 箱体单元以反梯形形成在底板的垂直底部上。 箱单元延伸到底板的水平方向。 盒单元包括两个侧壁（121）和下凸缘（123）。 侧壁倾斜地连接到两个垂直侧。 下法兰封闭侧壁的下端。 在底板，侧壁和下凸缘上形成盒型空间（101）。
-
69.发明授权
公开(公告)号：KR100927188B1
公开(公告)日：2009-11-18
申请号：KR1020070065249
申请日：2007-06-29
Applicant: 한국건설기술연구원
IPC: E01D21/00 , E01D2/00 , E01D19/12 , E01D101/40
Abstract: A connecting structure and a connecting method of a concrete girder provided with a shear connector and a fiber reinforced plastic composite slab are provided to compose a concrete girder and a FRP composite slab strongly by integrating a concrete girder and a FRP composite slab and forming a superstructure of a bridge, and to perform the composite construction work of a concrete girder and a FRP composite slab simply and effectively. A connecting structure of a concrete girder provided with a shear connector and a fiber reinforced plastic composite slab is formed by installing and composite-connecting a FRP composite slab(1) provided with slab concrete(3) on a concrete girder(4) provided with a shear connector projected to the top on the top of a FRP(fiber reinforced plastic) slab(2), wherein the FRP slab is divided on two sides of the concrete girder with the shear connector projected to position a hollow perpendicularly to the longitudinal direction of the girder to make the end put over respectively, a height-adjusting sealing material(7) is installed between the top of two sides of the concrete girder and the bottom of the end of the FRP slab to form a gap to let filler(6) flow in, filler is filled in a space between two ends of the FRP slab, the gap, and the installation depth of a form dam member(22) inside the hollow of the FRP slab, and concrete is placed on the upper part of the FRP slab and the upper part of the filler to form slab concrete integrally, so that the FRP composite slab and the concrete girder are composed and connected integrally.
Abstract translation: 本发明提供一种具有剪力连接件和纤维增强塑料复合板的混凝土梁的连接结构和连接方法，通过将混凝土梁和FRP复合板结合成一个上部结构来强力地组成混凝土梁和FRP复合板 并且简单而有效地进行混凝土梁和FRP复合板的复合施工作业。 一种设置有剪力连接件和纤维增强塑料复合板的混凝土梁的连接结构，通过在设置有混凝土梁（4）的混凝土梁（4）上安装并复合连接具有板状混凝土（3）的FRP复合板（1） 在FRP（纤维增强塑料）板（2）的顶部上方突出的剪切连接器，其中FRP板在混凝土梁的两侧被分开，其中剪切连接器突出以垂直于纵向方向 分别在混凝土梁两侧的顶部与FRP板的端部底部之间安装高度调节密封材料（7）以形成间隙以使填充物（ 6）流入时，填充物被填充在FRP板的两端之间的空间中，间隙以及FRP板的空腔内的模板构件（22）的安装深度，并且混凝土被放置在FRP板的上部 的FRP板和上部 填充物一体形成板坯混凝土，使FRP复合板与混凝土梁组成整体连接。
-
公开(公告)号：KR1020090001115A
公开(公告)日：2009-01-08
申请号：KR1020070065249
申请日：2007-06-29
Applicant: 한국건설기술연구원
IPC: E01D21/00 , E01D2/00 , E01D19/12 , E01D101/40
CPC classification number: E01D21/00 , E01D2/00 , E01D19/125 , E01D2101/40
Abstract: A connecting structure and a connecting method of a concrete girder provided with a shear connector and a fiber reinforced plastic composite slab are provided to compose a concrete girder and a FRP composite slab strongly by integrating a concrete girder and a FRP composite slab and forming a superstructure of a bridge, and to perform the composite construction work of a concrete girder and a FRP composite slab simply and effectively. A connecting structure of a concrete girder provided with a shear connector and a fiber reinforced plastic composite slab is formed by installing and composite-connecting a FRP composite slab(1) provided with slab concrete(3) on a concrete girder(4) provided with a shear connector projected to the top on the top of a FRP(fiber reinforced plastic) slab(2), wherein the FRP slab is divided on two sides of the concrete girder with the shear connector projected to position a hollow perpendicularly to the longitudinal direction of the girder to make the end put over respectively, a height-adjusting sealing material(7) is installed between the top of two sides of the concrete girder and the bottom of the end of the FRP slab to form a gap to let filler(6) flow in, filler is filled in a space between two ends of the FRP slab, the gap, and the installation depth of a form dam member(22) inside the hollow of the FRP slab, and concrete is placed on the upper part of the FRP slab and the upper part of the filler to form slab concrete integrally, so that the FRP composite slab and the concrete girder are composed and connected integrally.
Abstract translation: 提供了一种具有剪切连接器和纤维增强塑料复合板的混凝土梁的连接结构和连接方法，通过集成混凝土梁和FRP复合板，形成混凝土梁和FRP复合板，形成上层结构 桥梁，并简单有效地进行混凝土梁和FRP复合板的复合施工。 设置有剪切连接器和纤维增强塑料复合板的混凝土梁的连接结构是通过将设置有板坯混凝土（3）的FRP复合板（1）复合连接到设置有混凝土梁（4）的混凝土梁（4）上形成的 突出于FRP（纤维增强塑料）板（2）顶部顶部的剪切连接器，其中FRP板在混凝土梁的两侧分开，剪切连接器突出以垂直于纵向方向定位中空 的高度调节密封材料（7）安装在混凝土梁的两侧的顶部和FRP板的端部的底部之间，形成一个间隙以使填料（ 6）流入，填料填充在FRP板的两端之间的空间中，间隙以及FRP板的中空部内的形式挡块构件（22）的安装深度，混凝土被放置在上部 的FRP板和上部 的填料一体形成板坯混凝土，使FRP复合板和混凝土梁整体组合连接起来。
-
-
-
-
-
-
-
-
-
Search Results
74
records
(took 0.03 seconds)
