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    • 3. 发明公开
    • SEISMIC STRUCTURAL DEVICE
    • 地震构造装置
    • EP2147171A1
    • 2010-01-27
    • EP08747679.2
    • 2008-05-06
    • Skidmore, Owings & Merrill LLP
    • SARKISIAN, Mark, P.
    • E04B1/98
    • E04H9/02E04B1/2403E04H9/028
    • A pin-fuse frame is used in a frame assembly that may be subject to extreme seismic loading. The pin-fuse frame includes of columns, beams, plate assemblies that extend between columns and beams, and may included a diagonal brace. The plate assemblies are fixed to the columns and attached to the beams and brace via pin joints. A joint includes a pin connection through outer connection plates connected to a column and inner connection plates connected to a beam. Connecting rods positioned about the pin maintain a coefficient of friction until exposed to extreme seismic activity, at which time the joint accommodates a slippage of at least one of the inner and outer connection plates relative to each other rotationally about the pin. The diagonal brace is separated into two segments connected together with connection plates. These connection plates accommodate a slippage of the segments relative to each other.
    • 在可能受到极端地震加载的框架组件中使用销式保险丝框架。 针式保险丝框架包括柱,梁,在柱和梁之间延伸的板组件,并且可以包括对角撑杆。 板组件固定在立柱上,并通过销钉连接到横梁上并进行支撑。 接头包括通过连接到柱的外连接板和连接到梁的内连接板的销连接。 定位在销周围的连杆保持摩擦系数直到暴露于极端地震活动,此时接头适应内部连接板和外部连接板中的至少一个相对于彼此围绕销旋转地滑动。 对角支撑被分成连接在一起的两个连接板。 这些连接板适应扇形体相对于彼此的滑动。