Based on the test with strain gauge stuck on the internal groove of the bar, the stress distribution along the anchorage length is studied.

 
  • 以二次曲線(xiàn)模擬粘結應力的緩慢上升段,以橢圓線(xiàn)模擬曲線(xiàn)峰值以后的急劇下降段,采用相對粘結應力形式,確定出粘結應力沿錨長(cháng)變化的分布函數。
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