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通过双峰寺水库工程现场碾压混凝土（RCC）试验块的剪切试验,发现存在有剪切强度离散性、局部骨料的架空、剪切时拉伸、τ~Δμ的多样性、剪切面的不同破坏模式等现象。提出了施工方在试验块碾压过程中层间铺设时间间隔不够等原因造成的。
双峰寺水库碾压混凝土层面大型抗剪试验
【摘 要】
：
通过双峰寺水库工程现场碾压混凝土（RCC）试验块的剪切试验,发现存在有剪切强度离散性、局部骨料的架空、剪切时拉伸、τ~Δμ的多样性、剪切面的不同破坏模式等现象。提出了施
【机 构】
：
河北省水利水电勘测设计研究院
【出 处】
：
水科学与工程技术
【发表日期】
：
2016年1期
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