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公开(公告)号：KR100847726B1
公开(公告)日：2008-07-23
申请号：KR1020080030880
申请日：2008-04-02
Applicant: (주)삼우아이엠씨
CPC classification number: E01C11/045 , E01C7/16 , E01C11/10 , E01C23/09
Abstract: A prestressed concrete pavement structure and a construction method of a prestressed concrete pavement structure are provided to offer a high quality concrete paved road by restraining the formation of cracks, preventing the damage of a concrete paved road and excluding maintenance work, to extend the service life of a joint by preventing the damage of a joint and to offer a joint without maintenance, and to secure pleasant trafficability and to improve in appearance by preventing noise and improving ride comfort. A prestressed concrete pavement structure for introducing a prestressed concrete pavement method to a general concrete road comprises a concrete slab(1) installed on a base layer(2) composed of a first base layer(3) and a second base layer(4), a tendon(6) installed in the concrete slab in the vertical direction at the tensed state and coupled to two ends of the concrete slab by an anchorage(7), and plural joints(10) installed to the concrete slab at regular intervals in the vertical direction and composed of a lower reinforcement slab(20) and a beam(30). A construction method of a prestressed concrete pavement structure comprises the steps of: locating a beam on a part where a joint is to be installed in the transverse direction of a road, and placing a lower reinforcement slab on a base layer of the road to make a lower flange of the beam buried to the appointed depth; installing a sheet for preventing friction among the lower reinforcement slab, the base layer of a road and the concrete slab; installing an elastic member(50) between the end of the concrete slab and the beam; installing a tendon in a part for concrete pavement in the vertical direction while being inserted to the inside of a duct(6a); forming a concrete slab by placing concrete between the beams; and tensing the tendon by pulling one end of the tendon via a penetration(33) of the beam after curing the concrete slab.
Abstract translation: 提供预应力混凝土路面结构和预应力混凝土路面结构施工方法，通过限制裂缝形成，防止混凝土铺筑道路的损坏，排除维修工作，提供优质的混凝土铺路，延长使用寿命 通过防止关节的损坏并且不维护地提供联合，并且通过防止噪音和改善乘坐舒适性来确保愉快的交通能力和外观改善。 将预应力混凝土路面法引入一般混凝土路面的预应力混凝土路面结构包括：安装在由第一基层（3）和第二基层（4）构成的基层（2）上的混凝土板（1） 将钢筋（6）以纵向方式安装在混凝土板中，并且通过锚固件（7）与混凝土板的两端相连，并且在该混凝土板中以规则的间隔安装在多个接头 由下加强板（20）和梁（30）构成。 一种预应力混凝土路面结构的施工方法，其特征在于包括以下步骤：沿着道路的横向将梁定位在要安装接头的部分上，并将下加强板放在道路的基层上， 梁的下法兰掩埋在指定深度; 安装用于防止下加强板，道路基层和混凝土板之间摩擦的片材; 在混凝土板的端部和梁之间安装弹性构件（50）; 在插入到管道（6a）的内部的同时，在竖直方向上安装用于混凝土路面的部分的腱; 通过在混凝土梁之间放置混凝土来形成混凝土板; 并且通过在固化混凝土板之后通过梁的穿透（33）拉动腱的一端来拉紧腱。
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公开(公告)号：KR100780370B1
公开(公告)日：2007-11-29
申请号：KR1020060051597
申请日：2006-06-08
Abstract: A tie bar for paving a road with reinforced concrete and a method for paving a road with reinforced concrete are provided to raise the stability of a pavement structure by facilitating the connection work between adjacent tie bars. A tie bar for paving a road comprises an auxiliary member for informing a location, which is installed at one end or two opposite ends of the tie bar(30) to easily find a location of the end of the tie bar after performing an installation work and a finishing work for a pavement material. The auxiliary member, which extends from one end or two opposite ends of the tie bar, includes a foldable extension unit. The foldable extension unit includes a hinge unit(111), which is formed at one end or two opposite ends of the tie bar, and an extension bar(100A), one end of which rotates at the hinge unit.
Abstract translation: 提供用钢筋混凝土铺路的连接杆和用钢筋混凝土铺设道路的方法，以通过促进相邻连杆之间的连接工作来提高路面结构的稳定性。 用于铺路的连接杆包括用于通知安装在连接杆（30）的一端或两个相对端处的位置的辅助构件，以便在执行安装工作之后容易地找到连杆的端部的位置 以及路面材料的整理工作。 辅助构件从连接杆的一端或两端延伸，包括可折叠延伸单元。 可折叠延伸单元包括形成在连接杆的一端或两个相对端的铰链单元（111），以及延伸杆（100A），其一端在铰链单元处旋转。
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公开(公告)号：KR1020050024654A
公开(公告)日：2005-03-11
申请号：KR1020030060729
申请日：2003-09-01
Applicant: 대상이앤씨(주) , (주)삼우아이엠씨 , 강원대학교산학협력단
IPC: B28C7/06
Abstract: PURPOSE: A mixer for very-early-strength latex-modified concrete is provided to offer a homogeneous concrete mixture, to reduce the concrete manufacturing time by opening the cement bag and inputting the cement at the same time and so to minimize the amount of a dispersed cement powder, and to improve the input velocity of aggregate. CONSTITUTION: The concrete mixer includes: a mixing container, having an input hole and a discharging hole; and a mixing blade unit(30), mounted on the mixing container, wherein the mixing blade unit(30) comprises: a shaft(31), installed on both lateral walls of the mixing container so as to be rotated; many rubber plates(33a,35a), arranged on the shaft(31) at regular intervals; and a arm(33b,35b), whose one end is fixed to the shaft(31) and whose other end supports the rubber plates(33a,35a).
Abstract translation: 目的：提供一种用于非常早期胶乳改性混凝土的搅拌机，以提供均匀的混凝土混合物，通过打开水泥袋并同时输入水泥来减少混凝土制造时间，从而最小化 分散水泥粉末，提高骨料的输入速度。 构成：混凝土搅拌机包括：混合容器，具有输入孔和排放孔; 和混合叶片单元（30），其安装在所述混合容器上，其中所述混合叶片单元（30）包括：轴（31），安装在所述混合容器的两个侧壁上以便旋转; 许多橡胶板（33a，35a）以规则的间隔布置在轴（31）上; 和一个臂（33b，35b），其一端固定在轴（31）上，另一端支撑橡胶板（33a，35a）。
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公开(公告)号：KR1020030071109A
公开(公告)日：2003-09-03
申请号：KR1020020010649
申请日：2002-02-27
Applicant: 윤경구 , (주)삼우아이엠씨 , 홍창우 , 이주형 , 대상건설시스템(주)
IPC: G01N3/08
Abstract: PURPOSE: An apparatus and a method for measuring adhering force of concrete are provided to improve precision of measuring result by minimizing parameters caused by an eccentricity of a test member. CONSTITUTION: An adhering force measuring apparatus for concrete includes an old concrete sample having a column shape. The old concrete sample has predetermined diameter and height. A new concrete sample is positioned adjacent to the old concrete sample. First and second nipple pipes(200,300) cover the old concrete sample and the new concrete sample. An adhesive member(250) is applied in a contact portion between the old concrete sample and the first nipple pipe(200) so as to integrally form the old concrete sample with the first nipple pipe(200). A tensile device is provided to provide tensile force with respect to the first and second nipple pipes(200,300). The tensile device is coupled to the first and second nipple pipes(200,300) by means of a connecting member(400).
Abstract translation: 目的：提供一种用于测量混凝土附着力的装置和方法，以通过最小化由测试构件的偏心度引起的参数来提高测量结果的精度。 构成：用于混凝土的附着力测量装置包括具有柱形状的旧混凝土样品。 旧的混凝土样品具有预定的直径和高度。 新的混凝土样品定位在与旧混凝土样品相邻的位置。 第一和第二乳头管（200,300）覆盖旧的混凝土样品和新的混凝土样品。 在旧混凝土样品和第一接头管（200）之间的接触部分中施加粘合剂（250），以便与第一接头管（200）一体形成旧的混凝土样品。 提供拉伸装置以相对于第一和第二接头管道（200,300）提供张力。 拉伸装置通过连接构件（400）联接到第一和第二接头管道（200,300）。
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公开(公告)号：KR100847725B1
公开(公告)日：2008-07-23
申请号：KR1020080030877
申请日：2008-04-02
Applicant: (주)삼우아이엠씨
Abstract: A joint structure of a road and a construction method of a joint structure of a road are provided to extend service life and to have high quality without maintenance by forming a joint by installing a wide beam such as an H-beam in the transverse direction of a road, thereby preventing the damage of a joint, and to secure pleasant trafficability and to improve in appearance by preventing noise and improving ride comfort. A joint structure comprises a lower reinforcement slab(20) installed to a base layer(2) of a road where a joint(10) is to be installed in the transverse direction and provided with reinforcing bars(21), a beam(30) installed by burying a lower flange(32) formed horizontally under the lower reinforcement slab, and a concrete slab(1) formed by placing concrete on two sides of the beam. A construction method for constructing joints to a concrete slab paved on a road at regular intervals comprises the steps of: locating a beam on a part where a joint is to be installed in the transverse direction of a road, and placing a lower reinforcement slab on a base layer of the road to make a lower flange of the beam buried to the appointed depth; installing a sheet for preventing friction among the lower reinforcement slab, the base layer of a road and the concrete slab; installing an elastic member(50) between the end of the concrete slab and the beam; forming a concrete slab by placing concrete on two sides of the beam; and installing a sealing member(60) on a connection of two ends of an upper flange(31) of the beam and the concrete slab.
Abstract translation: 提供一种道路的接合结构和道路的接合结构的施工方法，以延长使用寿命并且通过在横向方向上安装诸如H型梁的宽梁来形成接头来延长使用寿命并且保持高质量 从而防止关节的损伤，并且通过防止噪音和改善乘坐舒适度来确保舒适的交通能力和外观改善。 接头结构包括：安装在要在横向安装接头（10）的道路的基层（2）上的下加强板（20），并设有钢筋（21），梁（30） 通过埋在水平地在下加强板下方形成的下凸缘（32）和通过将混凝土放置在梁的两侧而形成的混凝土板（1）来安装。 在道路上以规则的间隔铺设在混凝土板上的接头的施工方法包括以下步骤：将梁放置在要在道路的横向方向上安装接头的部分上，并将下加强板放置在 道路的基层使梁的下法兰埋入指定深度; 安装用于防止下加强板，道路基层和混凝土板之间摩擦的片材; 在混凝土板的端部和梁之间安装弹性构件（50）; 通过将混凝土放置在梁的两侧上来形成混凝土板; 以及将密封构件（60）安装在梁的上凸缘（31）和混凝土板的两端的连接件上。
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Patent Agency Ranking
公开(公告)号：KR100847724B1
公开(公告)日：2008-07-23
申请号：KR1020080027011
申请日：2008-03-24
Applicant: (주)삼우아이엠씨
CPC classification number: E01C7/14 , E01C7/16 , E01C11/18 , E01C11/20 , E01C2201/167
Abstract: A transverse prestressed concrete pavement method of a road is provided to make construction simple by prestressing a concrete pavement of a general road in the transverse direction, and installing a first tendon and placing concrete per each lane and connecting with a second tendon of the next lane using a coupler, and to extend the service life of a concrete pavement and to exclude the necessity of maintenance work by preventing the formation of cracks and preventing a vertical joint from being damaged and widened. A transverse prestressed concrete pavement method of a road comprises the steps of: installing a first tendon(20a) in a part for concrete pavement to construct a concrete slab(10a) to one lane of a road; paving concrete to a part for concrete pavement; installing a second tendon(20b) to a part for concrete pavement in the transverse direction to construct a concrete slab(10b) to the next lane, and connecting one end of the second tendon and the one end of the first tendon using a coupler(40); and placing concrete to a part for concrete pavement.
Abstract translation: 提供了一种道路横向预应力混凝土路面方法，通过在一般道路的横向预应力混凝土路面上进行施工简单化，并在每个车道上安装第一根钢筋和混凝土，并与下一车道的第二根钢筋连接 使用联轴器，并延长混凝土路面的使用寿命，并通过防止形成裂缝和防止垂直接头受损和加宽而排除维护工作的必要性。 道路的横向预应力混凝土路面方法包括以下步骤：在混凝土路面的一部分中安装第一腱（20a），以在道路的一条车道上构造混凝土板（10a） 将混凝土铺设到混凝土路面的一部分; 将第二腱（20b）安装在横向上用于混凝土路面的部件上，以构造到下一个车道的混凝土板（10b），并且使用联接器连接第二腱的一端和第一腱的一端 40）; 并将混凝土置于混凝土路面的一部分。
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公开(公告)号：KR101060103B1
公开(公告)日：2011-08-29
申请号：KR1020090087857
申请日：2009-09-17
Applicant: (주)삼우아이엠씨
Abstract: 본 발명은 도로 보수용 프리스트레스트 콘크리트 포장공법 및 그 구조에 관한것으로써, 더욱 상세하게는 아스팔트 포장도로의 보수할 부위(과적차량 단속구간)을 일정깊이 절삭한 후 콘크리트로 포장하고 텐던을 인장시켜 프리스트레스를 도입함으로써, 균열이나 변형을 억제하여 포장 및 센서의 파손을 방지하고 수명을 증대시킴과 아울러 장기간 동안 유지보수가 필요없으므로 유지보수비용을 획기적으로 줄일 수 있는 도로 보수용 프리스트레스트 콘크리트 포장공법 및 그 구조에 관한 것이다.
이에 본 발명은, 도로의 일정범위를 일정깊이 절삭하는 노면 절삭단계(S1)와, 상기 절삭된 부위의 바닥면에 시트(60)를 설치하는 시트 설치단계(S2)와, 상기 시트(60) 위에 보조철근(30) 및 텐던(20)을 설치하는 보조철근 및 텐던 설치단계(S3)와, 상기 절삭된 부위에 콘크리트를 포설하는 콘크리트 포설단계(S4)와, 상기 콘크리트의 양생 이후, 상기 텐던(20)의 적어도 일단부를 잡아당겨 텐던(20)을 인장시키는 텐던 인장단계(S5)를 포함하여 이루어지는 것을 특징으로 한다.
과적차량 단속구간, 콘크리트, 센서, 프리스트레스, 절삭 덧씌우기 콘크리트 포장-
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公开(公告)号：KR100884780B1
公开(公告)日：2009-02-23
申请号：KR1020080069030
申请日：2008-07-16
Applicant: (주)삼우아이엠씨
Abstract: A prestressed concrete pavement structure and a construction method thereof are provided to make the contraction and expansion of concrete slab and auxiliary slab smooth by using an elastic member. A prestressed concrete pavement structure comprises a plurality of joints(10) arranged at regular intervals on a base, a concrete slab(1) installed between the joints, an auxiliary slab(2) which is established in the interval between the other end of the concrete slab and the joint and in which a steel reinforcement(2a) is installed, and a tendon(5) installed inside the concrete slab.
Abstract translation: 提供一种预应力混凝土路面结构及其施工方法，通过使用弹性构件使混凝土板和辅助板坯的收缩和膨胀变得平滑。 预应力混凝土路面结构包括在基座上以规则间隔布置的多个接头（10），安装在接头之间的混凝土板（1），辅助板（2），其在 混凝土板和接头，其中安装钢筋（2a）和安装在混凝土板内的钢筋（5）。
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公开(公告)号：KR100856848B1
公开(公告)日：2008-09-05
申请号：KR1020080027009
申请日：2008-03-24
Applicant: (주)삼우아이엠씨
Abstract: A prestressed concrete road pavement structure and a construction method of a prestressed concrete road pavement structure are provided to execute new and repair works in a short period of time by prestressing to a concrete pavement of a general road and tensing first and second tendons in the center of a concrete slab, to provide a high quality concrete pavement road without maintenance by restraining the formation of cracks, preventing the breakage of a concrete pavement and extending the service life, and to prevent noise occurrence and lowering of ride comfort and to improve in appearance by constructing a concrete slab of a long span in a construction site and reducing the number of joints. A prestressed concrete road pavement structure for introducing a prestressed concrete pavement method to a general road comprises a concrete slab(10) installed to a road, a tension pocket unit(50) formed between one end and the other end of the concrete slab to penetrate the concrete slab in the vertical direction, a first tendon(20) installed to the inside of the concrete slab to make one end fixed to one end of the concrete slab by an anchorage(45) and the other end extended to the inside of the tension pocket unit, a second tendon(30) installed to the inside of the concrete slab to make one end fixed to the other end of the concrete slab and the other end extended to the inside of the tension pocket unit, and a coupler(40) installed to the inside of the tension pocket unit and connecting the ends of the first and second tendons to keep the first tendon and the second tendon tensed. A construction method of a prestressed concrete road pavement structure comprises the steps of: marking the installation site of a first tendon and a second tendon on a part for concrete pavement to construct a concrete slab on a road; installing a tension pocket unit to form a tension pocket unit on the concrete slab on a part for concrete pavement; installing a first tendon and a second tendon on the installation site of the first tendon and the second tendon, and installing an anchorage coupled to the opposite ends of the first tendon and the second tendon to be located on two ends of a part for concrete pavement, and connecting the two facing ends of the first and second tendons using a coupler in the tension pocket; after installing the first and second tendons, the coupler and the tension pocket, paving concrete on a part for concrete pavement; after curing the concrete, tensing the first and second tendons by pulling at least one end of the first tendon and the second tendon coupled to the coupler after curing the concrete; and tensing the first and second tendons two times.
Abstract translation: 提供预应力混凝土路面结构和预应力混凝土路面结构施工方法，通过预应力施工到一般道路的混凝土路面，并在中心拉伸第一和第二筋腱，在短时间内进行修缮工程 的混凝土板，通过限制裂缝的形成，防止混凝土路面的破损，延长使用寿命，防止噪音的发生和乘坐舒适性的降低以及外观的改善，提供高质量的混凝土路面路面而不受维护 通过在施工现场构造长跨度的混凝土板，减少接头数量。 将预应力混凝土路面方法引入普通道路的预应力混凝土路面结构包括安装在道路上的混凝土板（10），在混凝土板的一端与另一端之间形成的张力袋单元（50） 混凝土板在垂直方向上，第一腱（20）安装在混凝土板的内部，以使其一端通过锚固件（45）固定在混凝土板的一端，另一端延伸到混凝土板的内侧 张力袋单元，安装在混凝土板的内部的第二腱（30），以使一端固定在混凝土板的另一端，另一端延伸到张力袋单元的内部，以及一个联接器（40 ）安装到张力袋单元的内部并且连接第一和第二腱的端部以保持第一腱和第二腱张紧。 一种预应力混凝土路面结构的施工方法，包括：在混凝土路面的一部分上标记第一腱和第二腱的安装位置，在道路上建造混凝土板; 安装张力袋单元，在混凝土路面上的混凝土板上形成张力袋单元; 在第一腱和第二腱的安装位置安装第一腱和第二腱，并且安装联接到第一腱和第二腱的相对端的锚固件以位于用于混凝土路面的部分的两端 并且使用耦合器在所述张力袋中连接所述第一和第二腱的两个相对端; 安装第一和第二腱，连接器和张力袋后，将混凝土铺在混凝土路面的一部分上; 在固化混凝土之后，通过在固化混凝土之后拉动第一腱的至少一端和与耦合器耦合的第二腱来拉紧第一和第二腱; 并拉伸第一和第二腱两次。
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