-
公开(公告)号：KR1020170107254A
公开(公告)日：2017-09-25
申请号：KR1020160030973
申请日：2016-03-15
Applicant: 한국건설기술연구원 , 주식회사 우성디앤씨
IPC: E01D2/00 , E01D21/00 , E01D101/28
CPC classification number: E01D2/00 , E01D21/00 , E01D2101/285
Abstract: 프리캐스트세그먼트와상부합성플랜지를이용한거더시공방법이개시된다. 상기프리캐스트세그먼트를이용한거더는프리캐스트방식으로제작되며일체로형성된중공부를갖는양 단부세그먼트와상기양 단부세그먼트사이의단위중간세그먼트;를포함하며, 상기일체로현성된단부세그먼트와단위중간세그먼트의하부플랜지에긴장재에의한압축응력을도입시킨프리캐스트세그먼트; 및상기양 단부세그먼트와단위중간세그먼트의상부를서로타설콘크리트로연결하여합성되도록하여추가적인중공부를형성하는상부합성플랜지;를포함한다.
Abstract translation: 公开了一种使用预制段和上部复合法兰的梁施工方法。 使用预制的段的桁预制在相对的端部段和具有节段之间的中间段的一体地形成的单元的研究相对端的方式制造;包括，一个端部段和一个单元在中间段清单以积分 将由拉伸材料引起的压缩应力引入预制段的下凸缘中的预制段; 和上合成凸缘形成两个端段和衣服的中间段部，以确保合成的附加部分通过彼此研究浇筑混凝土;包括。
-
公开(公告)号：KR101544555B1
公开(公告)日：2015-08-12
申请号：KR1020140022735
申请日：2014-02-26
Applicant: 한국건설기술연구원
IPC: E02D29/045
CPC classification number: E02D29/045
Abstract: 지중 박스구조물의 상부 벽체, 하부 벽체 또는 측면 벽체의 외부 단면을 증설하여 일체화시킴으로써 기존의 지중 박스구조물 내의 활용도를 중지시키지 않고, 지중 박스구조물 내부의 공간을 감소시키지 않은 상태에서 지중 박스구조물의 보수보강을 수행할 수 있고, 또한, 누수로 인한 지중 박스구조물의 내구성이 저하되지 않도록 박스 외측의 방수 성능을 증진시킬 수 있으며, 임시방편적인 보수보강이 아닌 지중 박스구조물의 수명을 획기적으로 연장할 있는, 지중 박스구조물의 외부 단면을 증설한 보강 구조체 및 그 시공 방법이 제공된다.
Abstract translation: 本发明提供了一种增加地下箱体结构的外截面的加强结构及其施工方法，其中地下箱结构的上壁，下壁或侧壁具有增加的外横截面以被整合 彼此加强地下箱结构，而不会中断使用现有的地下箱结构，并减少地下箱体结构内的空间。 除此之外，增加地下箱体结构的外截面的加固结构提高了地下箱结构的外侧的防水性能，防止由漏水引起的耐久性降低，并且显着延长了使用寿命 的地下箱结构，而不是临时加固地下箱结构。
-
公开(公告)号：KR1020140068297A
公开(公告)日：2014-06-09
申请号：KR1020120134214
申请日：2012-11-26
Applicant: 한국건설기술연구원
CPC classification number: G06Q50/08 , G06Q10/20 , G06T17/10 , G06T19/003 , H04W4/023
Abstract: Provided are a multi-dimensional object-oriented bridge information management system based on mobile field inspection and a method thereof. According to an embodiment of the present invention, in checking and inputting various types of multi-dimensional information in the field, management behaviors such as checking, inputting, and the like, can be intuitionally, effectively conducted by utilizing three-dimensional (3D) objects of individual members constituting a bridge structure to be managed, compared with existing text or a 2D management scheme, temporal, monetary loss can be minimized by associating and integrating multi-dimensional object-oriented data obtained in a maintenance stage, a management level of a bridge structure can be enhanced by analyzing, sharing, and making public various types of bridge network information, infrastructure can be safely used by upgrading and informatizing a bridge network management system, and a management subject can establish a rational and long-term management strategy and build a cost-effective, consistent management system.
Abstract translation: 提供了一种基于移动现场检查的多维面向对象桥接信息管理系统及其方法。 根据本发明的一个实施例，在本领域的各种类型的多维信息的检查和输入中，可以通过利用三维（3D）的方式直观地，有效地进行诸如检查，输入等的管理行为， 与现有文本或2D管理方案相比，构成要管理的桥梁结构的个体成员的对象可以通过将在维护阶段中获得的多维面向对象数据，维护阶段的管理级别， 通过分析，分享，公布各种桥梁网络信息，桥梁结构可以通过升级和信息化桥梁网络管理系统得到安全使用，通过管理主体可以建立理性和长期的管理策略 并建立一个具有成本效益，一致的管理体系。
-
公开(公告)号：KR101337326B1
公开(公告)日：2013-12-06
申请号：KR1020120133611
申请日：2012-11-23
Applicant: 한국건설기술연구원
IPC: E04B5/40
Abstract: The present invention relates to a fire resistance construction method of a synthetic slab including beams installed between pillars; a deck plate installed between the beams; and slab concrete placed in the upper parts of the beams and the deck plate for transferring the load transferred from the upper deck plate to the upper parts of the beams by using a wire rope, thereby increasing fire resistance efficiency.
Abstract translation: 本发明涉及一种包括梁之间安装的梁的合成板的耐火施工方法; 安装在梁之间的甲板板; 并且将板坯混凝土放置在梁的上部和甲板板中，用于通过使用钢丝绳将从上甲板转移的载荷传递到梁的上部，从而提高耐火效率。
-
公开(公告)号：KR101300490B1
公开(公告)日：2013-09-02
申请号：KR1020110129837
申请日：2011-12-06
Applicant: 한국건설기술연구원
IPC: E01D2/00 , E01D2/04 , E01D21/00 , E01D101/26
Abstract: 상부플랜지의 일부를 강재로 대체하여 거더의 자중을 줄이고, 프리스트레스 도입시 거더 상부플랜지에 발생되는 인장응력을 강재가 저항할 수 있고, 또한, 중공 거더 제작시 하부플랜지에 최대의 프리스트레스를 가함으로써 하부플랜지에는 충분한 압축응력을 도입하고, 상부플랜지 강재에는 충분한 인장응력을 도입할 수 있는, 이종재료 상부플랜지를 갖는 중공 거더를 이용한 교량 시공 방법이 제공된다. 이종재료 상부플랜지를 갖는 중공 거더는, 상부플랜지, 측벽부 및 하부플랜지로 구성되고, 상부플랜지가 개방된 중공 거더로서, 상부플랜지 상에서 교축방향으로 중앙부 일부에 설치되는 강재; 및 강재와 상부플랜지를 연결하도록 강재 상에 형성된 스터드(Stud)를 포함하되, 상부플랜지의 중앙부 일부는 콘크리트 및 강재로 형성되는 것을 특징으로 한다.
-
Patent Agency Ranking
公开(公告)号：KR1020100076374A
公开(公告)日：2010-07-06
申请号：KR1020080134392
申请日：2008-12-26
Applicant: 한국건설기술연구원
CPC classification number: G06Q10/06375 , G06Q10/04 , G06Q50/08
Abstract: PURPOSE: A decision-making method for selecting cost-effective optimal retrofit method based on uncertainty is provided to support optimal decision making in consideration of quantitative cost efficiency when making a decision related to selection of the best retrofit method. CONSTITUTION: Relative economic efficiency is evaluated in consideration of uncertainty about an alternative satisfying absolute economic efficiency(S102). Relative performance considering uncertainty about the alternative is evaluated(S104). Cost efficiency considering uncertainty using the evaluated relative profitability and relative performance is evaluated(S105). A decision-making factor for qualitative evaluation is drawn(S107). A quantitative decision-making factor and a quantitative decision-making factor are determined(S108).
Abstract translation: 目的：提出一种基于不确定性选择具有成本效益的最优改造方法的决策方法，以便在作出与选择最佳改造方法有关的决策时考虑到定量成本效益的最优决策。 构成：考虑到满足绝对经济效益的替代方案的不确定性，评估了相对经济效率（S102）。 评估考虑到替代方案的不确定性的相对性能（S104）。 评估考虑到使用评估的相对收益率和相对绩效的不确定性的成本效率（S105）。 绘制了定性评估的决策因素（S107）。 确定定量决策因素和定量决策因素（S108）。
-
7.发明授权
公开(公告)号：KR100864953B1
公开(公告)日：2008-10-23
申请号：KR1020070057670
申请日：2007-06-13
Applicant: 한국건설기술연구원
Abstract: A concrete composite structure of a double cross section using a precast inner composite block segment, and a construction method of the concrete composite structure are provided to secure the connection efficiency sufficiently by connecting pipe-shaped fiber reinforced plastics mutually, to minimize the work in a construction site, to utilize a precast product manufactured in a factory to the maximum, and to have excellent economical efficiency, constructability and durability by making conveyance and installation possible. A concrete composite structure of a double cross section comprises a support structure, an inner composite block(200), and an outer block. The support structure is provided with many reinforcing bars and supported by installing the inner composite block and the outer block in a double cross-sectional structure, wherein a connection member including a reinforcing bar and a reinforcing bar assembly to connect with the inner composite block structurally. The inner composite block is manufactured at the appointed height by connecting precast inner composite block segments(200a,200b,200c) having a hollow(S) vertically in order, and placing plain concrete(221a,221b,221c,221d) in the inside of the precast inner composite block segments, wherein a ductility securing member(230) including a reinforcing bar or a reinforcing bar assembly is installed over the entire length of the inner composite block on the inside of precast concrete(220a,220b,220c,220d) of the inner composite block to secure ductility. The outer block is installed to cover the inner composite block and made of fiber reinforced plastics to secure the structural safety of a connection.
Abstract translation: 提供一种使用预制内复合块段的双截面的混凝土复合结构，以及混凝土复合结构的施工方法，通过相互连接管状纤维增强塑料来充分确保连接效率，以最小化 施工现场，通过使运输和安装成为可能，最大限度地利用工厂生产的预制产品，并且具有极好的经济效益，可施工性和耐久性。 双截面的混凝土复合结构包括支撑结构，内部复合块（200）和外部块。 支撑结构设置有许多钢筋，并通过将内部复合块和外部块安装在双截面结构中来支撑，其中，包括钢筋和钢筋组件的连接构件在结构上与内部复合块连接 。 通过依次垂直地连接具有中空（S）的预制内部复合材料块段（200a，200b，200c），并将普通混凝土（221a，221b，221c，221d）放置在内部 的预制内部复合块段，其中包括钢筋或钢筋组件的延展性固定构件（230）安装在预制混凝土（220a，220b，220c，220d）内部的内部复合块的整个长度上 ），以确保延展性。 外部块被安装以覆盖内部复合块并由纤维增强塑料制成，以确保连接的结构安全。
-
公开(公告)号：KR100819504B1
公开(公告)日：2008-04-07
申请号：KR1020060062834
申请日：2006-07-05
Applicant: 한국건설기술연구원
Abstract: 본 발명은 지지구조물을 구분 타설하면서 중공관 섬유강화플라스틱의 선단부와 지지구조물을 기계적으로 체결시켜 보다 안전하고 시공이 용이한 중공관 형태의 섬유강화플라스틱으로 제작된 콘크리트복합체와 지지구조물의 연결방법에 관한 것이다.
섬유강화플라스틱, FRP, 연결부-
公开(公告)号：KR1020080004172A
公开(公告)日：2008-01-09
申请号：KR1020060062834
申请日：2006-07-05
Applicant: 한국건설기술연구원
Abstract: A method and a structure for connecting a concrete composite and a support structure are provided to construct a connection between a concrete composite and a support structure more safely and quickly using a fiber reinforced plastic pipe. A method and a structure for connecting a concrete composite and a support structure(200) comprise the steps of: securing a space for constructing a support structure on the ground by pit excavation; installing a form(B) in the pit-excavated space on the basis of an installation height(H) of a support structure and fixing the height of concrete(211) placing primarily, thereby forming a lower support structure(210) of the support structure; installing an L-shaped support(300) composed of a horizontal portion(310) supported to the top of the lower support structure and a vertical portion(320) provided with a through hole(321) to the top of the low support structure; fastening a fiber reinforced plastic pipe to the lower support structure mechanically by coupling a fastener(400) including an anchor bolt(410) and a nut(420) to the through hole formed on the vertical portion of the L-shaped support and an anchor hole(111) formed on the bottom of the fiber reinforced plastic pipe; placing concrete(221) secondarily to make the bottom of the fiber reinforced plastic pipe and the L-shaped support buried, thereby forming an upper support structure(220) of a support structure; and placing concrete(120) in the fiber reinforced plastic pipe.
Abstract translation: 提供一种用于连接混凝土复合材料和支撑结构的方法和结构，以使用纤维增强塑料管更安全和快速地构建混凝土复合材料和支撑结构之间的连接。 一种用于连接混凝土复合材料和支撑结构（200）的方法和结构包括以下步骤：通过凹坑挖掘固定用于在地面上构造支撑结构的空间; 基于支撑结构的安装高度（H），并将主体放置的混凝土（211）的高度固定在凹坑挖掘的空间中，形成支承结构（210） 结构体; 安装由支撑在所述下支撑结构的顶部的水平部分（310）构成的L形支撑件（300）和在所述低支撑结构的顶部设置有通孔（321）的垂直部分（320） 通过将包括锚定螺栓（410）和螺母（420）的紧固件（400）联接到形成在L形支撑件的垂直部分上的通孔而将纤维增强塑料管机械地紧固到下支撑结构上，并且锚 形成在纤维增强塑料管的底部的孔（111）; 将混凝土（221）二次放置以使纤维增强塑料管的底部和L形支撑件被埋入，从而形成支撑结构的上支撑结构（220）; 并将混凝土（120）放置在纤维增强塑料管中。
-
公开(公告)号：KR101859389B1
公开(公告)日：2018-05-18
申请号：KR1020160030973
申请日：2016-03-15
Applicant: 한국건설기술연구원 , 주식회사 우성디앤씨
IPC: E01D2/00 , E01D21/00 , E01D101/28
Abstract: 프리캐스트세그먼트와상부합성플랜지를이용한거더시공방법이개시된다. 상기프리캐스트세그먼트를이용한거더는프리캐스트방식으로제작되며일체로형성된중공부를갖는양 단부세그먼트와상기양 단부세그먼트사이의단위중간세그먼트;를포함하며, 상기일체로형성된단부세그먼트와단위중간세그먼트의하부플랜지에긴장재에의한압축응력을도입시킨프리캐스트세그먼트; 및상기양 단부세그먼트와단위중간세그먼트의상부를서로타설콘크리트로연결하여합성되도록하여추가적인중공부를형성하는상부합성플랜지;를포함한다.
-
-
-
-
-
-
-
-
-
Search Results
56
records
(took 0.033 seconds)
