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    • 1. 发明授权
    • Repair jacket for pilings and method
    • 修补夹克的桩和方法
    • US07300229B1
    • 2007-11-27
    • US11282375
    • 2005-11-18
    • Edward R. FyfeRobert Joness Fyfe
    • Edward R. FyfeRobert Joness Fyfe
    • E02D5/60E02D31/00
    • E02D5/60E02D5/64
    • Repair jacket is adapted for repairing or reinforcing elongate structures such as pilings, especially in marine environments. Jacket includes a cylindrical body of fiber-reinforced plastic (FRP) material that is about 0.5 to 3.5 inches greater in diameter than the piling. The body is wrapped around the piling and sealed. Centering/damping springs keep the body centered on the piling and damp the blows of waves so the body is not damaged. A bottom seal is a resilient tube within an abrasion-resistant tube attached to the bottom of the body for sealing the gap. The resilient tube is filled with expanding grout to create a rigid seal at the bottom of the gap. The gap volume between piling and cylindrical body is then filled with grout to permanently attach repair jacket to piling and repair the surface of the piling.
    • 修理夹克适用于修复或加固细长结构,如桩,特别是在海洋环境中。 护套包括一个纤维增强塑料(FRP)材料的圆柱体,其直径大于该桩的0.5至3.5英寸。 身体被包裹在堆放和密封。 定中心/阻尼弹簧保持身体以打桩为中心,并使波浪吹动,使身体不受损伤。 底部密封件是连接到主体底部的耐磨管内的弹性管,用于密封间隙。 弹性管填充有膨胀的浆料,以在间隙的底部产生刚性密封。 然后用灌浆填充打桩和圆柱体之间的间隙体积,以永久地附加修理夹套来打桩和修复打桩的表面。
    • 4. 发明授权
    • Blast-resistant building
    • 防爆建筑
    • US6138420A
    • 2000-10-31
    • US226281
    • 1999-01-07
    • Edward R. Fyfe
    • Edward R. Fyfe
    • E04B5/02E04B5/43E04H9/10E04B5/00
    • E04H9/10E04B5/023E04B5/43Y10T403/4602Y10T403/472
    • Blast-resistant building (11) includes a structural connection (10) including at least one layer of fiber reinforced composite (90) bonded to each connected structural element (20,30) along the length of the connection between structural panel (20) and elongate anchoring structures (30), such as I-beam (40) or additional concrete panel (50). Layer of fiber reinforced composite (90) spans peripheral seam (36), internal seam (37), or both between the connected elements, providing a tensile force under load which tends to hold the elements together and to strengthen the connection while simultaneously providing ductility along the seam, lessening the risk of fracture of either element or the connection under atypical loading, such as from a blast. Connection (10) includes an elongate tension member, such as bolt (80), for attaching the various elements, and a force dampener, such as a rubber isolation washer (89), to increase the ductility of the connection. In another embodiment, connection (10) includes an elongate fastener, such as bolt (70), for securing layer (90) to each structural element (20,30) and preventing layer (90) from separating from the surface to which it is bonded under load.
    • 防爆建筑物(11)包括结构连接(10),包括至少一层纤维增强复合材料(90),所述至少一层纤维增强复合材料(90)沿着结构面板(20)与结构面板(20)之间的连接的长度结合到每个连接的结构元件 细长锚固结构(30),例如工字梁(40)或附加混凝土板(50)。 纤维增强复合材料层(90)跨越周围接缝(36),内部接缝(37)或连接的元件之间的两者,提供负载下的拉力,倾向于将元件保持在一起并加强连接同时提供延展性 沿着接缝,减少任何一个元件的断裂或非典型负载下的连接的风险,例如爆炸。 连接件(10)包括用于连接各种元件的细长的拉力构件,例如螺栓(80),以及诸如橡胶隔离垫圈(89)的力阻尼器,以增加连接的延展性。 在另一个实施例中,连接件(10)包括细长的紧固件,例如螺栓(70),用于将层(90)固定到每个结构元件(20,30)上,并防止层(90)从其表面分离 在负载下粘合。