NON-BOLTED BRIDGE PARAPET BARRIER
    1.
    发明申请
    NON-BOLTED BRIDGE PARAPET BARRIER 审中-公开
    非螺栓桥式障碍物

    公开(公告)号:WO2011041292A2

    公开(公告)日:2011-04-07

    申请号:PCT/US2010/050499

    申请日:2010-09-28

    CPC classification number: E01D19/103 E01F15/083 E01F15/088

    Abstract: Increased resistance to displacement of a barrier or barrier sections, thereof in response to a lateral force without anchoring or bolting harrier sections together is achieved by providing an attachment arrangement near the top of an end of barrier sections which is capable of carrying a tensile force and developing that tensile force using a tightening bolt/nυt arrangement located at deflection stops at lower comers of the barrier sections to develop a compressive force. The barrier sections are thus rigidly attached together such that a lateral force applied to one or more barrier sections is partially transferred to additional attached barrier sections effectively increasing the mass against which the lateral force is applied. The tightening bolt/nut arrangements are retained by and are captive to the respective barrier sections when barrier sections are disassembled from each other.

    Abstract translation: 通过在阻挡部分的端部的顶部附近提供附接装置来实现响应于没有锚定或螺栓连接部分的侧向力而阻挡或障碍部分的阻挡物或阻挡部分的抵抗力的增加的抵抗力,该附接装置能够承受张力和 通过使用位于偏转的紧固螺栓/定位装置来展开拉力,阻挡在阻挡部分的较低角处以产生压缩力。 因此,阻挡部分被刚性地附接在一起,使得施加到一个或多个阻挡部分的横向力被部分地转移到附加的附接的阻挡部分,从而有效地增加施加横向力的质量。 当挡板部分彼此拆卸时,紧固螺栓/螺母装置由相应的阻挡部分保持并固定。

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