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水泥含量对贫混凝土强度的影响机理及其应用 被引量:3

Influence mechanism of cement content on lean concrete strength and its application
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摘要 贫混凝土是指水泥含量较少的一种特殊混凝土,某水库边坡存在一陡坎需要通过回填碾压贫混凝土进行处理。文章通过开展不同水泥含量贫混凝土的UU剪切试验,利用Geo-studio有限元软件模拟贫混凝土回填边坡陡坎,得到的结论如下:贫混凝土强度会随着水泥含量的增加而大幅度的增加;随着贫混凝土中水泥含量的增加,其回填边坡陡坎后,边坡的最小抗滑稳定安全系数逐渐加大;当贫混凝土中水泥含量为20kg/m3时,回填该边坡上的陡坎能够起到最优的效果。
作者 陈真锋
出处 《水利技术监督》 2018年第6期231-234,共4页 Technical Supervision in Water Resources
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