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公开(公告)号：KR101617713B1
公开(公告)日：2016-05-04
申请号：KR1020140138165
申请日：2014-10-14
Applicant: 한국교통대학교산학협력단
Inventor： 서수연
Abstract: 본건발명의내진보강공법은내진보강이필요한건축물외벽에수평보강철근을상기외벽의단부까지연장시켜서매립하는단계, 상기외벽을감싸는정착철물을상기외벽의단부에설치하는단계, 상기정착철물과상기외벽을정착앵커로고정하는단계를포함한다.
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公开(公告)号：KR101615200B1
公开(公告)日：2016-04-25
申请号：KR1020140158052
申请日：2014-11-13
Applicant: 한국교통대학교산학협력단
Abstract: 본발명의일 측면에따른스플라이스슬리브는콘크리트에일부분매장되는제 1주철근과, 상기제 1주철근의상부와하부에결합되는제 2주철근을구비하는주철근과, 상기제 1주철근의상부에하부가나선결합하는몸체와, 상기몸체의상부에삽입되며상기제 1주철근과결합되는상기제 2주철근의단부를수용하는결합체와, 상기결합체가상기제 2주철근에서이탈되는것을방지하기위하여상기제 2주철근의단부에결합하는헤드철물을포함할수 있다.
Abstract translation: 根据本发明的实施例，接头套筒包括：主钢筋，其具有第一主钢筋，其一部分被埋在混凝土中，第二主钢筋被组合到上部和下部 第一个主要钢筋的一部分; 其下部的主体螺旋地联接到第一主加强筋的上部; 连接体，其插入到所述主体的上部并且容纳所述第二主加强筋的端部以与所述第一主加强筋联接; 以及头钢板，其联接到第二主加强筋的端部，以防止联接体与第二主钢筋分离。
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公开(公告)号：KR101451168B1
公开(公告)日：2014-10-15
申请号：KR1020130088804
申请日：2013-07-26
Applicant: 한국교통대학교산학협력단
Inventor： 서수연
Abstract: A hollow precast reinforced concrete conjugate according to an embodiment of the present invention includes: a column which has a cylindrical hollow unit on the inside by using the centrifugal force during the manufacturing process; a precast beam coupled on the outer side surface on the upper part of the column; a bracket which is fixed on the outer side surface of the column to prevent the beam from leaving the column; and a splice sleeve which is coupled to a first main rebar embedded in the column to extend to the upper part and stores a second main rebar which extends from the lower part of another column coupled to the upper part of the column to bond the components together.
Abstract translation: 根据本发明实施例的中空预制钢筋混凝土共轭物包括：在制造过程中使用离心力在内侧具有圆柱形中空单元的柱; 联接在柱的上部的外侧表面上的预制梁; 固定在柱的外侧表面上以防止梁离开柱的托架; 以及接合套筒，其联接到嵌入在柱中的第一主钢筋以延伸到上部并且存储从联接到柱的上部的另一列的下部延伸的第二主钢筋，以将部件粘合在一起 。
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公开(公告)号：KR101431749B1
公开(公告)日：2014-08-19
申请号：KR1020130081644
申请日：2013-07-11
Applicant: 한국교통대학교산학협력단
Inventor： 서수연
IPC: E04B2/86
CPC classification number: E04B2/8652 , E04B2/40 , E04B2002/0247
Abstract: The present invention relates to a non-removable block mold assembly, especially comprising one or more steel wires buried in a vertical direction in the inside; a pair of high plates formed in a plate shape and arranged to be mutually separated; a connection tie to connect the top of a pair of high plates in a plurality of points; and a nut type coupler which inserts the connection tie in the lateral direction and is inserted into and connected to the top of the connection steel wire to connect the connection steel wire with the connection tie. The non-removable block mold assembly can meet a local seismic design standard while a function of a mold is performed as the non-removable block mold assembly is formed not to be separated from a concrete structure placed in a pair of high plates after being cured.
Abstract translation: 本发明涉及一种不可拆卸块模具组件，特别是包括在内部沿垂直方向埋设的一根或多根钢丝绳; 形成为板状的一对高板，被配置为相互分离; 用于连接多个点中的一对高板的顶部的连接带; 以及螺母型联接器，其将连接带沿横向插入并插入并连接到连接钢丝的顶部，以将连接钢丝与连接带连接。 不可拆卸块模具组件可以满足局部抗震设计标准，同时执行模具的功能，因为不可拆卸块模具组件形成为不会在固化后与放置在一对高板中的混凝土结构分离 。
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公开(公告)号：KR101300754B1
公开(公告)日：2013-08-30
申请号：KR1020110066896
申请日：2011-07-06
Applicant: 한국교통대학교산학협력단
Inventor： 서수연
Abstract: 본 발명은 콘크리트 보강 구조물에 관한 것으로서, 특히, 전부 또는 단부 일부가 콘크리트 구조물의 길이방향으로 형성된 설치 홈에 삽입 고정되는 섬유 강화플라스틱 패널(panel)과, 상기 섬유 강화플라스틱 패널의 양단부에 배치되어, 상기 콘크리트 구조물과의 부착된 부분을 고정하여 상기 콘크리트 구조물에 인장방향으로 연성 저항을 부여하는 전단 키와, 상기 섬유 강화플라스틱 패널의 상기 설치 홈에의 삽입 고정을 매개하는 설치 매개물을 포함하고, 상기 섬유 강화플라스틱은 복수개가 나란히 배치되되, 상기 복수개의 섬유 강화플라스틱 패널을 연결하면서 상기 콘크리트 구조물을 보강하는 보강 바를 더 포함하고, 상기 섬유 강화플라스틱 패널을 복수개로 나란히 배치할 경우에는, 상기 보강 바는 상기 콘크리트 구조물에 삽입 고정되도록 구성됨으로써, 섬유 강화플라스틱 부재의 부착성능을 향상시키는 이점을 제공한다.
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Patent Agency Ranking
公开(公告)号：KR1020090097575A
公开(公告)日：2009-09-16
申请号：KR1020080022814
申请日：2008-03-12
Applicant: 한국교통대학교산학협력단 , 주식회사 충주산업
Abstract: Ready-mixed concrete and a manufacturing method thereof are provided to recycle a finite resource of aggregate using recycled coarse aggregate. A method for manufacturing ready-mixed concrete comprises the following steps of: selecting coarse aggregate with diameter of 13~40mm; preparing 3.9~19.9wt% of recycled coarse aggregate, 21.3~42.0wt% of normal coarse aggregate, 36wt% of fine aggregate, 16wt% of cement, 7.0wt% of water and 0.1wt% of AE water reducing agent; mixing the mixture of all those ingredients; and transferring the ready-mixed concrete to a construction site by truck.
Abstract translation: 提供了预混混凝土及其制造方法，以使用再循环的粗骨料回收有限的聚集体资源。 一种制备预拌混凝土的方法包括以下步骤：选择直径为13〜40mm的粗骨料; 制备回收粗骨料3.9〜19.9重量％，正常粗骨料21.3〜42.0重量％，细骨料36重量％，水泥16重量％，水7.0重量％，AE减水剂0.1重量％ 混合所有这些成分的混合物; 并通过卡车将预拌混凝土转移到施工现场。
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公开(公告)号：KR1020080001711A
公开(公告)日：2008-01-04
申请号：KR1020060059539
申请日：2006-06-29
Applicant: 한국교통대학교산학협력단
IPC: E02D29/02 , E02D29/045
CPC classification number: E02D29/02 , E02D29/0233 , E02D29/045 , E02D2250/0023
Abstract: A construction method of an underground retaining wall using a non-supporting formwork system is provided to shorten construction progress and to heighten constructability and solidity by constructing a retaining wall by fixing a form to a form supporting coupler welded to an H-beam built in a CIP or SCW wall using a connecting rod, not using supports for supporting a form. A construction method of an underground retaining wall using a non-supporting formwork system comprises the steps of: constructing CIP(Cast In Place) or SCW(Soil Cement Wall) piles to the appointed site for constructing an underground structure, and excavating under the ground; chipping to make one side of a flange of an H-beam(H) built in a CIP or SCW underground continuous wall exposed, and welding a stud bolt and a form supporting coupler(22) to the exposed side of the flange of the H-beam; arranging reinforcing bars for an underground retaining wall, and fastening a connecting rod(40) to the form supporting coupler; fastening a form(50) to the end of the connecting rod; placing concrete to a space between the CIP or SCW and the form; and hardening the concrete and removing the form.
Abstract translation: 提供一种使用非支撑模板系统的地下挡土墙的施工方法，以缩短施工进度，并通过将形式固定在焊接在内置于 CIP或SCW墙壁使用连杆，不使用支撑支架。 一种使用不支撑模板系统的地下挡土墙施工方法，包括以下步骤：将CIP（Cast In Place）或SCW（土壤水泥墙）桩施工到指定地点，用于建造地下结构，并在地下挖掘 ; 将CIL或SCW地下连续墙内的H型梁（H）的法兰的一侧边缘暴露，并将双头螺栓和形式支撑联接器（22）焊接到H的法兰的暴露侧 -光束; 布置用于地下挡土墙的钢筋，并将连杆（40）紧固到所述支撑联接器上; 将形式（50）紧固到所述连杆的端部; 将混凝土置于CIP或SCW之间的空间和形式之间; 并硬化混凝土并除去表面。
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公开(公告)号：KR1020070000827A
公开(公告)日：2007-01-03
申请号：KR1020050056465
申请日：2005-06-28
Applicant: 한국교통대학교산학협력단 , 주식회사 충주레미콘
CPC classification number: C04B28/02 , C04B2111/00017 , C04B2111/00258 , Y02W30/92 , C04B14/04 , C04B18/08 , C04B20/0076 , C04B40/0028 , C04B2103/30
Abstract: A process of producing ready-mixed concrete based on loess is provided to form the loess based ready-mixed concrete with excellent far-infrared radiation as well as reduced cement toxicity by adding processed loess powder after calcining the powder to typical ready-mixed concrete during the production process. The process includes the steps of: forming processed loess powder by baking fine loess powder at 850+/-100deg.C for 2 hours, cooling the powder and processing the powder to have fineness of 3500(cm^2/g)+/-500(cm^2/g); introducing 37-45% of coarse aggregate and 30-40% of fine aggregate to an alignment plant; introducing 10-20% of a mixture A of cement and the processed loess powder from the first step, and 0.5-2% of fly ash into the alignment plant; introducing an admixing agent, 0.03-0.05% of AE water reducing agent and 5-9% of water into the mixture in the alignment plant to produce a mixture B; and overall mixing the mixture B to fabricate the loess ready-mixed concrete product.
Abstract translation: 提供了一种基于黄土生产预拌混凝土的方法，以通过在典型的预拌混凝土中煅烧粉末后加入黄土粉末，形成具有优异远红外辐射的黄土基预混混凝土，并降低水泥毒性 生产过程。 该方法包括以下步骤：通过在850 +/- 100℃下烘烤细黄土粉末形成经处理的黄土粉末2小时，冷却粉末并处理粉末以使细度为3500（cm 2 / g）+/- 500（平方公分/克）; 将37-45％的粗骨料和30-40％的细骨料引入校准工厂; 从第一步引入10-20％的水泥混合物A和经加工的黄土粉末，将0.5-2％的粉煤灰引入校准工厂; 在混合物中引入混合剂，0.03-0.05％的AE减水剂和5-9％的水，以产生混合物B; 并将混合物B整体混合以制备黄土预混混凝土产品。
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公开(公告)号：KR102102522B1
公开(公告)日：2020-04-20
申请号：KR1020180040800
申请日：2018-04-09
Applicant: 한국교통대학교산학협력단
Inventor： 서수연
IPC: E04C3/34 , E04C5/16 , E04G17/065 , E04G17/00
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公开(公告)号：KR101803353B1
公开(公告)日：2017-11-30
申请号：KR1020160045129
申请日：2016-04-12
Applicant: 한국교통대학교산학협력단
Inventor： 서수연
IPC: E04G23/02 , E02D29/045 , E02D17/04 , E02D5/04 , E02D5/28 , E04C3/04 , E04C3/32 , E04B1/00 , E02D27/48
Abstract: 본발명에따른상부구조물의하중을지지할수 있는지하지지구조체는, 기존제1 지하흙막이벽에추가하여굴토되어확장된지하공간에대응하여설치되는신설제2 지하흙막이벽; 상기제1 지하흙막이벽에다수개가상기제1 지하흙막이벽을따라서설치되는테두리보및; 다수의제1 기둥과제1 기둥을연결하는철골보를포함하고, 상기철골보는서로마주보는양측의상기테두리보와테두리보에각각연장되어연결되고, 상기제1 기둥은하단에서지중보에의하여지지된다.
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