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    • 71. 发明公开
    • 터널 내부 이동 구조물
    • 隧道运动结构
    • KR1020120075280A
    • 2012-07-06
    • KR1020100137346
    • 2010-12-28
    • 재단법인 포항산업과학연구원
    • 이동규유진오김진호신수미
    • E21D11/40
    • B61D15/00B61C13/00E21F17/00
    • PURPOSE: A moving structure in a tunnel is provided to enable a worker to easily perform a work inside a tunnel by moving the moving structure along a rail. CONSTITUTION: A moving structure in a tunnel comprises a rail(10), a movable structure(20), a rail fixing unit, a wire, and a drive unit. The rail is installed on the inner surface of a tunnel(100) in a longitudinal direction. The movable structure is moved along the rail and provides a space required for a work. The rail fixing unit fixes the rail to the inner surface of the tunnel to support the load of the movable structure. The wire is connected to the movable structure to automatically move the movable structure. The drive unit winds and unwinds the wire.
    • 目的:提供隧道中的移动结构,使工作人员能够通过沿着轨道移动移动结构,轻松地在隧道内执行工作。 构成:隧道中的移动结构包括轨道(10),可移动结构(20),轨道固定单元,线缆和驱动单元。 轨道沿长度方向安装在隧道(100)的内表面上。 可移动结构沿轨道移动并提供工作所需的空间。 轨道固定单元将轨道固定到隧道的内表面以支撑可移动结构的负载。 线连接到可移动结构以自动移动可移动结构。 驱动单元吹风并解开电线。
    • 72. 发明公开
    • 충전형 강관
    • 混凝土钢管
    • KR1020120056117A
    • 2012-06-01
    • KR1020100117674
    • 2010-11-24
    • 재단법인 포항산업과학연구원
    • 정미영김진호정경수
    • E04C3/30E04C3/34
    • PURPOSE: A concrete-filled steel tube is provided to improve the stability of a building by reinforcing resistance using concrete to fill in a closed space in the steel tube. CONSTITUTION: A concrete-filled steel tube(1) comprises a hollow steel tube(10), a reinforcing unit(20) having a partition function, and filler(30). The reinforcing unit divides the inside of the hollow steel tube into multiple closed spaces to improve the structural rigidity of the steel tube. The hollow steel tube is filled with the filler. The filler is concrete.
    • 目的:提供混凝土填充钢管,以通过使用混凝土增强阻力来提高建筑物的稳定性,以填充钢管的封闭空间。 构成:混凝土填充钢管(1)包括中空钢管(10),具有分隔功能的加强单元(20)和填料(30)。 加强单元将中空钢管的内部分成多个封闭空间,以提高钢管的结构刚性。 中空钢管填充填料。 填料是混凝土。
    • 73. 发明公开
    • 강관몸체 강성증대수단을 구비한 충전용 강관
    • 具有增加硬度和硬度的手段的混凝土钢管
    • KR1020120008819A
    • 2012-02-01
    • KR1020100070021
    • 2010-07-20
    • 재단법인 포항산업과학연구원
    • 정경수김진호
    • E04C3/32E04C3/34
    • PURPOSE: A filling steel pipe including a steel pipe body reinforcing member is provided to improve the ability of resistance about an axle load. CONSTITUTION: A filling steel pipe including a steel pipe body reinforcing member comprises a steel pipe body(110) and a stiffness increasing device(120). The steel pipe body has a filling space(S) in inside. The filler is charged in the filling space. The stiffness increasing device resists in the shearing load between the filler and the steel pipe body. The stiffness increasing device increases the intensity and rigidity of the charge steel pipe in which the fill is filled.
    • 目的:提供一种包括钢管体加强件的填充钢管,以提高轴负载阻力的能力。 构成:包括钢管体加强构件的填充钢管包括钢管体(110)和刚度增加装置(120)。 钢管体内部具有填充空间(S)。 在填充空间中填充填料。 刚度增加装置抵抗填料和钢管体之间的剪切载荷。 刚度增加装置增加填充填充物的充电钢管的强度和刚度。
    • 74. 发明公开
    • 볼트 축력 예측 방법
    • 估计螺栓轴力的方法
    • KR1020090015359A
    • 2009-02-12
    • KR1020070079630
    • 2007-08-08
    • 한국전력공사재단법인 포항산업과학연구원
    • 나환선이현주김강석권기주김진호
    • G01L5/00
    • A method of estimating the axial force of a bolt is provided to quantitatively predict the axial force of a bolt, estimate the axial force of the bolt in an accomplished structure and apply the axial force to safety assessment of the accomplished structure. A method of estimating the axial force of a bolt includes a step(S1) of setting factors which affect an axial force variation, a step(S2) of measuring axial forces while varying conditions of the factors, a step(S3) of deriving a correlation formula of the factors and the axial force variation from the measured axial forces, and a step(S4) of applying a factor corresponding to a target bolt to the correlation formula to measure the axial force of the target bolt.
    • 提供一种估计螺栓的轴向力的方法来定量地预测螺栓的轴向力,估计螺栓在完成的结构中的轴向力,并将轴向力施加到所完成结构的安全性评估。 估计螺栓的轴向力的方法包括:影响轴向力变化的设定因素的步骤(S1);在改变因素条件的同时测量轴向力的步骤(S2);导出一个 因素的相关公式和来自测量的轴向力的轴向力变化,以及将与目标螺栓对应的因子应用于相关公式以测量目标螺栓的轴向力的步骤(S4)。
    • 75. 发明公开
    • 철골건축물의 기둥과 H형강 보의 접합구조 및 그 접합방법
    • 钢结构建筑物的柱和H梁的接合结构和方法
    • KR1020040020444A
    • 2004-03-09
    • KR1020020052048
    • 2002-08-30
    • 재단법인 포항산업과학연구원
    • 김진호
    • E04B1/24
    • E04B1/2403E04B2001/2415E04B2001/2418E04B2001/2448
    • PURPOSE: A jointing structure for a column and an H-beam of a steel framed building is provided to secure the economical efficiency on a construction work and the stability of a steel-framed building. CONSTITUTION: The jointing structure for a column and an H-beam of a steel framed building comprises the steps of: jointing an end plate(211) to a column(200) by fitting primary high-tensile bolts(230) to each hole of an end plate(211) and a column(200) welded to the end of an H-beam(210), then fastening with nuts; fitting third high-tensile bolts(232) to each hole of a lateral face(224) and a column(200) of a bearing member(220), then fastening with nuts; and jointing upper/lower flanges(214,215) of the H-beam(210) to a column(200) by fitting a secondary high-tensile bolt(231) to each hole of a base(223) of the bearing member(220) and upper/lower flanges(214,215) of the H-beam(210).
    • 目的:提供钢结构建筑的立柱和H型钢梁的连接结构,以确保建筑工程的经济效益和钢框架建筑的稳定性。 构成:钢框架建筑物的柱和H型钢梁的接合结构包括以下步骤:通过将主高强度螺栓(230)装配到每个孔的每个孔上,将端板(211)连接到柱(200) 焊接在H型梁(210)端部的端板(211)和柱(200),然后用螺母紧固; 将第三高张力螺栓(232)装配到轴承构件(220)的侧面(224)和柱(200)的每个孔上,然后用螺母紧固; 以及通过将二次高强度螺栓(231)装配到所述轴承构件(220)的基座(223)的每个孔上,将所述H型梁(210)的上/下凸缘(214,215)连接到柱(200) 和H形梁(210)的上/下凸缘(214,215)。