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针对三峡工程基础化学灌浆加固的需要 ,比较了几种典型的环氧树脂浆材的物理力学性能 ,着重研究了表面活性剂的作用和土层预渗改性对浆液渗透性能的影响 ,并根据化灌浆液渗入土层的机理分析 ,提出了有效的灌浆处理方法
According to the need of basic chemical grouting reinforcement in the Three Gorges Project, the physical and mechanical properties of several typical epoxy resin pastes were compared. The effect of surfactants and the effect of soil pre-permeation modification on the permeability of the slurry were studied. Analysis of the mechanism of seepage grouting into the soil and put forward an effective grouting method