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1. 发明公开

KR1020140001418A 교량 확장 구조 无效
标题翻译：桥梁延伸结构
公开(公告)号：KR1020140001418A
公开(公告)日：2014-01-07
申请号：KR1020120068928
申请日：2012-06-27
申请人： (주) 경화엔지니어링 , (주)고려씨엔씨 , (주)나우기술
发明人： 정인혁 , 이종철 , 박병규
IPC分类号： E01D19/10 , E01D2/04 , E01D19/12 , E01C1/00 , E01F15/04 , E04C3/02 , E04C5/065 , E04C3/04 , E01D101/30
CPC分类号： E01D19/103 , E01C1/002 , E01D2/04 , E01D19/125 , E01D2101/30 , E01F15/04 , E04C3/02 , E04C5/0653 , E04C2003/0452 , E04C2003/046
摘要： The present invention relates to a structure for extending a bridge comprising piers, copings and a bridge deck, wherein the structure comprises: a supporting bracket part anchored and supported to the side of the coping by PC strands; a new girder part supported and fixed by a bridge bearing installed on the upper side of the supporting bracket part; a new slab part installed to be extended to the new girder part after the outermost region of the upper slab of the bridge deck is demolished; a sidewalk part extended from the side end of the new slab part; and a connection supporting part supporting the sidewalk part by connecting the lower side of the sidewalk part and the side of the new girder part. The structure for extending a bridge is capable of easily extending the width of a roadway according to the increase of traffic volume using an existing bridge, freely extending a sidewalk and varying the width thereof, and securing structural stability and sharply reducing construction periods and construction costs with easy construction even if the bridge is extended according to structural variation.
摘要翻译：本发明涉及一种用于延伸桥梁的结构，该桥梁包括墩架，搭接和桥面板，其中，所述结构包括：支撑托架部分，其被PC绞链锚固并支撑在所述应力侧; 由安装在支撑托架部分的上侧的桥式轴承支撑并固定的新的梁架部分; 在桥面上部板块的最外区域被拆除后，安装新的板坯部分延伸到新的大梁部分; 从新的板坯部分的侧端延伸的人行道部分; 以及通过连接人行道部分的下侧和新梁部分的侧面来支撑人行道部分的连接支撑部分。用于延伸桥梁的结构能够根据现有桥梁的交通量的增加容易地扩展道路的宽度，自由延伸人行道并且改变其宽度，并且确保结构稳定性并且大大减少施工周期和施工成本即使桥梁根据结构变化而延伸，施工方便。

2. 发明授权

KR101389044B1 교량용 강재거더 및 그 제작 방법과, 강재거더를 교각에 강결 설치하는 시공방법 有权
标题翻译：钢铁钢丝绳及其生产方法
公开(公告)号：KR101389044B1
公开(公告)日：2014-04-23
申请号：KR1020130085053
申请日：2013-07-19
申请人： (주)나우기술 , (주)고려씨엔씨 , (주)호산이엔씨
发明人： 김문영 , 박병규 , 정인혁 , 정동면
IPC分类号： E01D21/00 , E01D2/00 , E01D19/04 , E01D19/02 , E04C5/16 , E04C3/04 , E01D101/26
CPC分类号： E01D21/00 , E01D2/00 , E01D19/02 , E01D19/04 , E01D2101/26 , E04C3/04 , E04C5/16
摘要： The present invention relates to a method of manufacturing a steel girder for a bridge, comprising: a step one of welding a reinforcing plate on both side surfaces of a vertical plate, placing a flange formed in a shape of a square, and then constituting another flat plate; a step two of maintaining the bent state by mounting on a rack, connecting two sheath pipes and a PC strand, and tension-establishing them; a step three of installing the steel girder at the rack by turning the steel girder upside down, providing a plurality of extra sheath pipes to assemble, and blocking the peripheral by placing concrete; and a step four of pushing the PC stand into the extra sheath pipes from the step three and tension-establishing the PC stand. [Reference numerals] (AA,BB) Rack
摘要翻译：本发明涉及一种桥梁钢梁的制造方法，其特征在于，包括：在垂直板的两个侧面上焊接加强板的步骤，放置形成为正方形的凸缘，然后构成另一个平板; 通过安装在机架上，连接两个护套管和PC绞线来维持弯曲状态的第二步，并张紧它们; 通过将钢梁倒置，将钢梁安装在机架上的第三步，提供多条额外的护套管来组装，并通过放置混凝土来阻挡周边; 以及从步骤3将PC支架插入额外护套管中并张紧建立PC支架的步骤四。（附图标记）（AA，BB）机架

3. 发明授权

KR101242395B1 합성형 프리스트레스트 아치 라멘교 시공방법 有权
标题翻译： RHAMEN BRIDGE的构造方法
公开(公告)号：KR101242395B1
公开(公告)日：2013-03-12
申请号：KR1020120048496
申请日：2012-05-08
申请人： (주)나우기술 , (주) 경화엔지니어링
发明人： 정인혁 , 김문영 , 이종철 , 박병규
IPC分类号： E01D21/00 , E01D2/00 , E01D19/12 , E04C3/10 , E01D101/32
CPC分类号： E01D21/00 , E01D2/00 , E01D19/125 , E01D2101/32 , E04C3/10
摘要： PURPOSE: A composite prestressed arch rigid-frame bridge construction method is provided to maximize structural efficiency by pre-flexing a girder and to easily plan a rigid-frame bridge. CONSTITUTION: A composite prestressed arch rigid-frame bridge construction method comprises: a step of constructing a base and a wall of the lower structure(S10); a step of producing a main girder frame by assembling a main girder and a horizontal girder which is fixed at an upper end of the wall(S20); a step of fixing the girder frame at the upper end of the wall(S30); a step of pouring and curing a upper slab to the upper side of the main girder(S40); and a step of embedding both sides by putting prestressed concrete inside a pipe, which is inserted at both sides of the main girder, before the upper slab is poured(S50). [Reference numerals] (S10) Foundation and wall construction step; (S20) Main girder manufacturing and main girder frame assembling step; (S30) Main girder frame fixing step; (S40) Upper slab placing step; (S50) PC-strand permanently tensioning step
摘要翻译：目的：提供一种复合预应力拱形刚架桥梁施工方法，以通过预弯曲大梁和容易地规划刚性框架桥梁来最大限度地提高结构效率。构成：复合预应力拱架刚架桥施工方法包括：构造下结构的底座和墙壁的步骤（S10）; 通过组装主梁和固定在壁的上端的水平梁来生产主梁架的步骤（S20）; 在所述壁的上端固定所述梁架的步骤（S30）; 将上板坯浇筑并固化到主梁的上侧的步骤（S40）; 以及在浇筑上板坯之前，将预应力混凝土放入插入主梁两侧的管内的步骤（S50）。（附图标记）（S10）基础和墙施工步骤; （S20）主梁制造和主梁架组装步骤; （S30）主梁架固定步骤; （S40）上板坯放置工序; （S50）PC链永久张紧步骤

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