公开(公告)号：KR100492335B1

公开(公告)日：2005-05-31

申请号：KR1020020014533

申请日：2002-03-18

Applicant: 박재만

Inventor： 박재만

IPC: E01D19/02

Abstract: 본 발명은 교량하부구조물 내진보강방법 및 그 장치에 관한 것으로, 교량하부구조물의 교각(100) 하측부와, 상측부에 긴장재 고정부재(200),(210)를 각각 고정하고, 상기 교각(100)의 컬럼부(110)에 컬럼부 보강체결부재(300)를 하나 이상 고정하며, 다수개의 긴장재(400)를 상기 컬럼부(110)의 외측으로 각각 소정 간격을 두고 배치하여, 그 상,하단부를 상기 상,하부 긴장재 고정부재(200),(210)에 고정하고, 상기 각 긴장재(400)를 컬럼부 보강체결부재(300)의 체결링(310)에 각각 고정하며, 상기 교각(100)의 컬럼부(110)의 외측으로 콘크리트를 타설하여 콘크리트 보강층(500)을 형성하는 구성으로 되어 있다. 이러한 본 발명은 복합적인 내진방안을 위하여 개발된 것으로, 교량하부구조물의 지반 지지력 증대효과와 전도에 대한 대비효과를 증대시켜 전도 및 손괴를 막을 수 있고, 구조물 단면 확대를 위한 철근의 배근을 용이하게 할 수 있으며, 교량하부구조물의 상단에서 하단까지 철재 또는 복합재 판과 긴장재를 수직으로 체결하고, 긴장재와 지반에 설치되는 어스앵커와 일체화됨을 꾀하여 종합적 거동을 통해 지진의 피해를 감소시킬 수 있게 된다.

公开(公告)号：KR3003651260000S

公开(公告)日：2004-10-28

申请号：KR3020030023975

申请日：2003-08-25

Applicant: 박재만

Designer： 박재만

公开(公告)号：KR100440621B1

公开(公告)日：2004-07-15

申请号：KR1020010048317

申请日：2001-08-10

Applicant: 박재만

Inventor： 박재만

IPC: E01D22/00

Abstract: PURPOSE: A reinforcing method for a negative moment area of a bridge is provided to reduce the deflection and crack of a bridge and to extend the life of a bridge by preventing corrosion of an abutment and a bridge seat. CONSTITUTION: The reinforcing method for a negative moment area of a bridge comprises the steps of: chipping the upper part of a slab where a floor slab is connected to have the appointed depth; installing many anchor grooves(6) to the chipped slab; removing dust on the surface of the slab provided with the anchor grooves(6) by an air compressor; installing an anchor bolt(7) to the anchor groove(6), then fixing by injecting epoxy; arranging reinforcing bars and fasteners(10) by hanging an anchor bolt(7) in the moving direction of vehicles; arranging reinforcing bars(9) in the intersecting direction of the reinforcing bars and the fasteners(10); removing dust on the slab surface by an air compressor; applying adhesives on the surface of the chipped slab(20) to adhere new, old concrete; placing concrete by leaving a space(19) to apply heat to the fastener(10); heating up the fastener(10) exposed to both sides of the dried concrete by electricity; fastening the expanded fastener(10), then anchoring to the concrete; cooling and shrinking the fastener(10) by isolating electricity; and placing polymer concrete or epoxy concrete to the space(19).

Abstract translation: 目的：提供一种桥梁的负弯矩区域的加强方法，以减少桥梁的挠曲和裂缝，并通过防止桥台和桥座的腐蚀来延长桥梁的寿命。 一种桥梁负弯矩区域的加固方法，包括以下步骤：将连接有楼板的楼板的上部切削成规定的深度; 将许多锚固槽（6）安装到切削板上; 通过空气压缩机去除设有锚固槽（6）的板坯表面上的灰尘; 将锚栓（7）安装到锚固槽（6）上，然后通过注入环氧树脂进行固定; 通过在车辆的移动方向上悬挂地脚螺栓（7）来布置钢筋和紧固件（10） 在钢筋和紧固件（10）的交叉方向上布置钢筋（9）; 通过空气压缩机除去板坯表面上的灰尘; 在所述碎砖（20）的表面上施加粘合剂以粘合新的旧混凝土; 通过留出空间（19）以将热施加到紧固件（10）来放置混凝土; 通过电加热暴露于干燥混凝土两侧的紧固件（10）; 紧固膨胀紧固件（10），然后锚固到混凝土上; 通过隔离电来冷却和收缩紧固件（10）; 并将聚合物混凝土或环氧混凝土放置到空间（19）中。

公开(公告)号：KR100400189B1

公开(公告)日：2003-10-10

申请号：KR1020000046152

申请日：2000-08-09

Applicant: 박재만

Inventor： 박재만

IPC: E01D22/00

Abstract: PURPOSE: A lower surface reinforcing method of a concrete structure is provided to prevent the separation of new and old concrete by drying shrinkage or clip after concreting and to increase ductility of concrete by using rigid fiber concrete or aramid fiber concrete. CONSTITUTION: A lower surface reinforcing method of a concrete structure comprises the steps of: chipping a lower surface(111) of a slab(110), then boring holes for installing an anchor bolt and an anchor(330) to reinforce a slab(110) of a bridge; arranging a stiffener injection pipe(200) and fixing the stiffener injection pipe(200) by driving an iron coupling member with an anchor bolt; fixing an anchor(330) composed of a lower surface fixing anchor(331) and an incline fixing anchor(332) and binding a reinforcing bar with the anchor(330) by a binding wire(333); installing a concrete form(500) by bearing with a timbering(501) and placing concrete(320), then curing the concrete surface; and removing the concrete form(500), then forming an adhesive layer by injecting epoxy to the stiffener injection pipe(200) to couple new and old concrete layers in one.

Abstract translation: 目的：提供一种混凝土结构的下部表面加固方法，以防止混凝土干燥收缩或夹层分离新旧混凝土，并通过使用刚性纤维混凝土或芳纶纤维混凝土来提高混凝土的延展性。 一种混凝土结构的下表面增强方法，包括以下步骤：对板坯（110）的下表面（111）进行切削，然后钻出用于安装地脚螺栓的孔和用于加固板（110）的锚（330） ）的一座桥; 布置加强件注入管（200）并通过用锚栓驱动铁联接件来固定加强件注入管（200）; 固定由下表面固定锚（331）和倾斜固定锚（332）组成的锚（330），并通过捆绑线（333）将钢筋与锚（330）绑定; 通过用支柱（501）支承并放置混凝土（320）来安装混凝土模板（500），然后固化混凝土表面; 并去除混凝土模板（500），然后通过向增强板注入管（200）注入环氧树脂来形成粘合层，以将新旧混凝土层连接成一体。

公开(公告)号：KR1020030075361A

公开(公告)日：2003-09-26

申请号：KR1020020014537

申请日：2002-03-18

Applicant: 박재만

Inventor： 박재만

IPC: E01D19/04

Abstract: PURPOSE: A composite bridge seat system for reinforcing earthquake-proof is provided to prevent damage or accidents at a collision of the upper plate and the girder from excessive lateral force to the bridge by restricting breakage of the upper structure against earthquake. CONSTITUTION: A composite bridge seat system is arranged on a pier to support a beam, and composed of a fixed board(100) installed in the upper center of the pier by an anchor bolt, assembling support pieces(120) installed in the fixing part of the fixed board and faced to each other, an elastic pad(200), a stainless steel sheet(210), an elastic pad(220) and a protection steel plate(230) stacked between assembling pieces, and an elastic pad(300) mounted to the assembling support pieces. A couple of hooks(310) are fixed in the assembling support pieces, and fitting grooves(301) are longitudinally formed in upper and lower parts of the elastic pad. Upper and lower hooks are inserted to upper and lower fitting grooves of the elastic pad.

Abstract translation: 目的：提供一种用于加强防震的复合桥座系统，通过限制上部结构对地震的破坏，防止上板和大梁碰撞时对桥梁的过度横向力的损坏或事故。 构成：复合桥座系统设置在码头上以支撑梁，并由固定板（100）组成，该固定板通过锚定螺栓安装在码头的上部中心，组装安装在固定部分中的支撑件（120） 的固定板并且彼此面对的是弹性垫（200），不锈钢板（210），弹性垫（220）和保护钢板（230），其堆叠在组装件之间，以及弹性垫 ）安装到组装支撑件上。 一对钩（310）固定在组装支撑件中，并且在弹性垫的上部和下部纵向形成安装槽（301）。 上下钩插入弹性垫的上下配合槽。

公开(公告)号：KR3003271550000S

公开(公告)日：2003-06-26

申请号：KR3020020028248

申请日：2002-09-28

Applicant: 박재만

Designer： 박재만

公开(公告)号：KR1020030014002A

公开(公告)日：2003-02-15

申请号：KR1020010048315

申请日：2001-08-10

Applicant: 박재만

Inventor： 박재만

IPC: E01D22/00

Abstract: PURPOSE: A reinforcing method of a bridge beam is provided to simplify reinforcing works without damaging the existing bridge structure. CONSTITUTION: The reinforcing method of a bridge beam comprises the steps of: installing a steel plate joint bracket(50) on both outer sides of adjacent outer bridge beams(3,4); installing saddle brackets(7,8) to both inner sides of the bridge beams(3,4) respectively; installing saddle brackets(7,8) to both sides of adjacent inner bridge beams(3,4); fastening the facing saddle brackets(7,8) with steel bars(16); installing support brackets to the middle lower end of the bridge beams(3,4); installing a sheath pipe to the steel pipe joint bracket(50) and the saddle brackets(7,8) through the support brackets; interposing a steel wire in the sheath pipe; and tensioning both ends of the steel wire to compensate deflection.

Abstract translation: 目的：提供桥梁的加固方法，以简化加固工程，而不会破坏现有的桥梁结构。 构成：桥梁的加固方法包括以下步骤：在相邻外桥梁（3,4）的两个外侧上安装钢板接头支架（50）; 将鞍座支架（7,8）分别安装到桥梁（3,4）的内侧; 将鞍座（7,8）安装到相邻内桥梁（3,4）的两侧; 用钢筋（16）将面对的鞍座（7,8）固定; 将支撑架安装到桥梁的中下端（3,4）; 通过支撑架将护套管安装到钢管接头支架（50）和鞍座支架（7,8）上; 在钢丝管中插入钢丝; 并拉紧钢丝的两端以补偿偏转。

公开(公告)号：KR100354853B1

公开(公告)日：2002-10-12

申请号：KR1019990055785

申请日：1999-12-08

Applicant: 박재만

Inventor： 박재만

IPC: B66F1/00

Abstract: 본발명은콘크리트구조물보수용인상장치에관한것으로, 유압잭의실린더에상승되어진플런저가하강하지못하도록로크시키기위한로킹수단과, 상기플런저에의해인상된인상대상물의인상된높이를측정하기위한측정수단을포함하여구성되고, 상기플런저의상부에 2단접촉구를높이조절수단에의해높이조절가능하게결합하여구성된다. 이러한본 발명은유압잭의플런저상부에 2단접촉구를높이조절수단에의해높이조절가능하게구성되어있으므로인상대상물과지지요소사이의거리가상이한경우에다양하게설치하여편리하게보수, 보강공사를행할수 있는이점이있다. 또, 플런저조립체를인상시킨후, 로킹수단의잠금구로플런저가하강하지못하도록로킹함으로써인상된인상대상물을안정하게유지할수 있는이점이있으며, 이에따라인상후 행하는보수, 보강공사를안전하고간편하게행할수 있는이점이있다. 또한, 인상잭의상단부에합성교좌장치를설치하여교량보수, 보강공사를위한인상작업시교좌장치의공백으로인한교량의파손을방지하는이점이있다.

公开(公告)号：KR1020020071611A

公开(公告)日：2002-09-13

申请号：KR1020010011751

申请日：2001-03-07

Applicant: 박재만

Inventor： 박재만

IPC: E01D2/00

Abstract: PURPOSE: A PSS(prestressed steel) beam is provided to solve the slackness of slabs and the deformation of bending of a bridge as well the increase rigidity, the load carrying capacity and a space thereof. CONSTITUTION: The PSS beam comprises a tendon(210), a shape steel structural member(103) formed by at least one shape steel, and a tensioning device(200) for mounting the both ends of the tendon to the shape steel structural member and then tensioning the tendon. In addition, the PSS beam is cambered by the tensioning device.

Abstract translation: 目的：提供PSS（预应力钢）梁，以解决板坯的松弛和桥梁的弯曲变形，增加刚性，承载能力及其空间。 构成：PSS梁包括腱（210），由至少一种形状的钢形成的形状钢结构构件（103）和用于将钢筋的两端安装到形状钢结构构件的张紧装置（200），以及 然后张紧肌腱。 此外，PSS梁由张紧装置弯曲。

公开(公告)号：KR1020020029234A

公开(公告)日：2002-04-18

申请号：KR1020000060081

申请日：2000-10-12

Applicant: 박재만

Inventor： 박재만

IPC: E01D22/00

Abstract: PURPOSE: A vertical tensile load carrying capacity increasing method for the central part of a structure is provided to reduce construction expenses by executing repairing and reinforcing works shortly, to attach and detach a reinforcing structure and a hydraulic device easily, to simplify entire work, to prevent the breakdown of a hydraulic jack by using for a long term, to compensate a long-term loss of force by re-tensing and to delay the yielding of a flange by adding stress on the central part of a main beam. CONSTITUTION: The horizontal tensile load carrying capacity increasing method for the central part of a structure comprises the steps of: fixing anchorage jackets(200) to both ends of a main beam(100) installed in the longitudinal direction of a bridge and installing a horizontal tensile beam pull-up instrument(300) on the center of the main beam; fixing the outer end of a steel wire(10) to the anchorage jackets(200) and fixing an inner end of the steel wire(10) to both variable anchorage plates of the horizontal tensile beam pull-up instrument(300) on the central part of the steel wire(10); connecting a hydraulic pump to a hydraulic jack coupled between both variable anchorage plates of the horizontal tensile beam pull-up instrument(300) on the central part of the steel wire(10) to tense the steel wires(10) in the opposite direction and adding camber force to the main beam(100) to correct the bending of the main beam(100); if the bending of the main beam(100) is corrected, locking by pressing the outer end of bearing pipes to the inside of the variable anchorage plates by rotating a control pipe of a locking device coupled between variable anchorage plates; and removing hydraulic pressure from the hydraulic device and recovering the hydraulic device.

Abstract translation: 目的：提供一种用于结构中心部分的垂直拉伸承载能力增加方法，通过执行修复和加固工程，缩短施工费用，轻松地将加固结构和液压装置分开，简化整个工作， 通过长期使用来防止液压千斤顶的破坏，通过重新拉紧来补偿长期的力的损失，并通过在主梁的中心部分增加应力来延迟法兰的屈服。 构成：结构中心部分的水平拉伸承载能力增加方法包括以下步骤：将锚固护套（200）固定在安装在桥梁纵向上的主梁（100）的两端，并安装水平 主梁中心的拉伸梁上拉仪（300）; 将钢丝（10）的外端固定到锚固套（200），并将钢丝（10）的内端固定到中心的水平张力梁上拉工具（300）的两个可变锚固板 一部分钢丝（10）; 将液压泵连接到连接在钢丝（10）的中心部分上的水平张力梁上拉工具（300）的两个可变锚固板之间以使钢丝（10）沿相反方向拉紧的液压千斤顶;以及 向所述主梁（100）添加弯度力以校正所述主梁（100）的弯曲; 如果主梁（100）的弯曲被校正，则通过旋转耦合在可变锚固板之间的锁定装置的控制管将轴承管的外端压入可变锚固板的内部来锁定; 并从液压装置中取出液压并回收液压装置。