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    • 4. 发明授权
    • PSC 거더의 전도 방지 및 지점부 연속화를 위한 단부 가로보의 일체 시공 방법
    • 用于集成支撑部分连续性并防止PSC GIRDER下降的结束横梁的结构方法
    • KR101256774B1
    • 2013-04-25
    • KR1020120112054
    • 2012-10-09
    • 롯데건설 주식회사(주)지승컨설턴트
    • 이주호전성용문장식한광희안범준박종면김영호
    • E01D21/00E01D19/00E01D2/00E04C3/26E01D101/28
    • E01D21/00E01D2/00E01D19/00E01D2101/28E04C3/26
    • PURPOSE: A continuous construction method of an end floor beam for prevention of falling of a PSC(PreStressed Concrete) girder and continuation of a support unit is provided to prevent falling of the PSC girder in installation of the PSC girder and to enable a worker to conveniently construct the end floor beam by not needing removal work of a mold. CONSTITUTION: A continuous construction method of an end floor beam for prevention of falling of a PSC girder(10) and continuation of a support unit comprises a step of manufacturing a plurality of PSC girders including a preventing falling block(12) in an end; a step of supporting the PSC girders to each support unit of bridge legs of a bridge side by side; a step of installing a cross reinforcing bar at a hole(10c) formed in the end of the PSC girder; a step of installing a mold unit in order to obtain concrete placing space of the end floor beam by comparting a bottom surface and a side wall at the end of the PSC girder and the preventing falling block ; and a step of constructing the end floor beam crossing the end of the PSC girder by placing concrete at the concrete placing space of the end floor beam.
    • 目的:提供防止PSC(预应力混凝土)梁坠落和支撑单元延续的端部地板梁的连续施工方法,以防止PSC大梁在安装PSC大梁时坠落,并使工人能够 通过不需要模具的去除工作方便地构造端部地板梁。 构成:用于防止PSC大梁(10)落下并延伸支撑单元的端部地板梁的连续施工方法包括制造多个PSC桁架的步骤,其包括防止落块(12)的末端; 将桥梁的桥梁的每个支撑单元并排支撑在一起的步骤; 在形成在PSC梁的端部的孔(10c)上安装交叉钢筋的步骤; 安装模具单元的步骤是为了通过在PSC梁的端部附近的底表面和侧壁以及防止掉落块来获得端部地板梁的混凝土放置空间; 以及通过将混凝土放置在端部地板梁的混凝土浇筑空间来构造穿过PSC大梁端部的端部地板梁的步骤。
    • 5. 发明授权
    • 직선 및 회전 런칭을 이용한 교량상판 거치공법 및 교량상판 거치장치
    • 通过线路和转向启动的桥梁装配方法和设备
    • KR101024804B1
    • 2011-03-24
    • KR1020100066770
    • 2010-07-12
    • 롯데건설 주식회사(주) 대산개발
    • 이주호이강수전성용배산호전교영강근배
    • E01D21/00E01D21/06E01D21/08E01D19/12
    • E01D21/00E01D19/12E01D19/125E01D21/065E01D21/08
    • PURPOSE: A device and a method for installation of a bridge deck are provided to stably establish a bridge deck without inference on the traffic using extrusion launching of a preliminarily assembled structure. CONSTITUTION: A device for installation of a bridge deck is as follows. A first and a second temporary bent are installed on both sides of the existing foundation facility at the right angle(a). A third temporary bent is installed between the first and the second temporary bent along the foundation facility and a rail and a first carriage are installed on the third temporary bent(b). A truss is put on the first temporary bent(c). The truss is launched across the foundation facility on the second temporary bent of the opposite side and a truss is assembled on the first temporary bent(d). A bridge deck is assembled on the truss installed on the first temporary bent(e). The bridge deck is launched across the foundation facility along the truss to a first pier installed on the second temporary bent in the direction diagonal to the second temporary bent(f).
    • 目的:提供一种用于安装桥面板的装置和方法,以便通过预先组装的结构的挤压发射来稳定地建立桥面板而不会对交通事件进行推理。 构成:安装桥面的装置如下。 第一个和第二个临时弯曲部件以直角(a)安装在现有基础设施的两侧。 在第一和第二临时弯曲之间沿着基础设施安装第三临时弯曲部,并且轨道和第一滑架安装在第三临时弯曲部(b)上。 桁架被放在第一个临时弯(c)上。 桁架在相对侧的第二临时弯曲处穿过基础设施,桁架组装在第一临时弯曲(d)上。 在安装在第一临时弯曲(e)上的桁架上组装桥面板。 桥墩沿着桁架穿过基础设施,到第一墩安装在第二临时弯曲的第二临时弯曲方向上(f)。
    • 7. 发明授权
    • 이동대차와 회전판을 이용한 회전식 교량상판 거치공법 및 거치장치
    • 旋转桥装置的设计方法和设备由移动和旋转板组成
    • KR101024784B1
    • 2011-04-26
    • KR1020100066781
    • 2010-07-12
    • 롯데건설 주식회사(주) 대산개발
    • 이주호이강수전성용배산호전교영강근배
    • E01D21/00E01D21/08E01D19/12
    • E01D21/00E01D19/12E01D19/125E01D21/08
    • PURPOSE: A rotary slab deferred method and device by using a moving cart and a rotary plate are provided to stably settle a slab on a bridge post without affecting the traffic of existing equipment. CONSTITUTION: A rotating support(800) is established on a first bridge post(20) installed at one side of a foundation facility(10). A rotational plate(700) is established on the rotating support. A second moving cart(410) is established on a second temporary bent(120) installed between one side of the foundation facility and the first bridge post. A first moving cart(400) is established on a first temporary bent(110) and a third temporary bent(130). A third temporary bent is installed between the first temporary bent and the second bridge post. The other side of the bridge deck is combined in the first moving cart. The bridge deck is rotated around the first bridge post.
    • 目的:提供一种通过使用移动推车和旋转板的旋转板延迟方法和装置,以稳定地在桥梁柱上固定平板,而不影响现有设备的运输。 构成:在安装在基础设施(10)的一侧的第一桥梁(20)上建立旋转支撑件(800)。 旋转板(700)建立在旋转支架上。 建立在安装在基础设施的一侧和第一桥接柱之间的第二临时弯曲(120)上的第二移动推车(410)。 在第一暂时弯曲(110)和第三临时弯曲(130)上建立第一移动推车(400)。 在第一临时弯曲部和第二桥梁柱之间安装有第三临时弯曲部。 桥面的另一侧在第一个移动的推车中组合。 桥面围绕第一座桥柱转动。