CONCRETE REINFORCING MEMBERS, AND ASSOCIATED METHODS OF MANUFACTURE AND USE
    14.
    发明申请
    CONCRETE REINFORCING MEMBERS, AND ASSOCIATED METHODS OF MANUFACTURE AND USE 有权
    混凝土加固构件,以及相关的制造和使用方法

    公开(公告)号:US20130167755A1

    公开(公告)日:2013-07-04

    申请号:US13809884

    申请日:2010-12-10

    申请人: Sukho Jung

    发明人: Sukho Jung

    IPC分类号: B21C37/12 C04B14/00

    摘要: Concrete reinforcing members having rolled cross sections, and methods for manufacturing and using such reinforcing members in concrete construction are disclosed herein. In one embodiment, a concrete reinforcing member is formed from a piece of metal having a first elongate edge portion spaced apart from a second elongate edge portion. The piece of metal further includes an inner surface portion extending between the first and second edge portions, and an outer surface portion extending between the first and second edge portions. In this embodiment, the piece of metal is rolled about a longitudinal axis in an overlapping fashion into coiled or spiral cross-sectional shape.

    摘要翻译: 具有轧制截面的混凝土加强构件以及在混凝土结构中制造和使用这种加强构件的方法在本文中公开。 在一个实施例中,混凝土加强构件由具有与第二细长边缘部分间隔开的第一细长边缘部分的金属片形成。 金属片还包括在第一和第二边缘部分之间延伸的内表面部分和在第一和第二边缘部分之间延伸的外表面部分。 在该实施例中,该金属片以重叠的方式围绕纵向轴线卷成螺旋形或螺旋状的横截面形状。

    Earthquake resistant concrete using three-dimensional metal reinforcing aggregate
    15.
    发明申请
    Earthquake resistant concrete using three-dimensional metal reinforcing aggregate 审中-公开
    抗震混凝土采用三维金属增强骨料

    公开(公告)号:US20030110983A1

    公开(公告)日:2003-06-19

    申请号:US09936532

    申请日:2001-12-12

    发明人: Yukinori Hayashi

    IPC分类号: C04B014/48

    摘要: The present invention uses a three-dimensional metal reinforcing aggregate as an aggregate in producing a common ready-mixed concrete according to its object of use in producing the ready-mixed concrete and a mortar. Since it is the three-dimensional metal reinforcing aggregate, it is a technique to enhance the external pressure, internal pressure and tensile strength when the ready-mixed concrete is hardened and solidified. Since the three-dimensional metal reinforcing aggregate is forced into between an aggregate and an aggregate in the ready-mixed concrete, the aggregate and the aggregate are further bound, thereby enhancing the internal pressure, the external pressure and the tensile strength. For example, if split, crack and the like is generated on the concrete body near the cold joint of the placed concrete, the conventional concrete body leads to drop thereof and causes an accident. However, with the concrete body using the inventive three-dimensional metal reinforcing aggregate as the aggregate, even if the crack or the like is generated thereon, the three-dimensional metal reinforcing aggregate is coupled and connected with a variety of aggregates in the concrete body. Therefore, even if the split, crack or the like is generated thereon, it never leads to the drop. Consequently, it is a technique of high strength that can prevent the accident of concrete lump drop due to the cold joint and that also intends safety for a variety of structure of public works and buildings. It is an earthquake-resisting concrete that can construct structures such as bridges, dams, tunnels, buildings, airports, harbors and the like. It is characterized by using and mixing and kneading a three-dimensional metal reinforcing aggregate as an aggregate in manufacturing a ready-mixed concrete.

    摘要翻译: 本发明根据其用于制备预拌混凝土和砂浆的目的,使用三维金属增强骨料作为骨料来制造普通的预混混凝土。 由于它是三维金属增强骨料,所以当预拌混凝土硬化和固化时,它是一种提高外部压力,内部压力和拉伸强度的技术。 由于三维金属增强骨料被迫在预拌混凝土中的集料和骨料之间,所以集料和骨料进一步结合,从而提高内压,外压和拉伸强度。 例如,如果在放置的混凝土的冷接头附近的混凝土体上产生分裂,裂纹等,则传统的混凝土体会导致其下降并引起事故。 然而,使用本发明的三维金属增强骨料作为骨料的混凝土体,即使在其上产生裂纹等,三维金属增强骨料与混凝土体中的各种骨料相连接 。 因此,即使在其上产生分裂,裂纹等,也不会导致下降。 因此,这是一种高强度的技术,可以防止由于冷接头引起的混凝土块落下的事故,并且也意味着公共工程和建筑物的各种结构的安全。 它是一种抗震混凝土,可以建造桥梁,水坝,隧道,建筑物,机场,港口等结构。 其特征在于在制备预拌混凝土中使用并混合和捏合三维金属增强骨料作为骨料。