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二级配碾压混凝土与变态混凝土联合防渗结构具有防渗性能可靠,施工方便,造价较低等优势,充分发挥碾压混土坝快速施工的特点,已成为我国碾压混凝土坝防渗结构的发展方向。
The combination of secondary RCC and metamorphic concrete anti-seepage structure has the advantages of anti-seepage performance, convenient construction and low cost, and gives full play to the rapid construction of RCC dam has become the anti-seepage structure of RCC dam The direction of development.