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乌拉盖水库大坝为碾压式均质土坝,筑坝材料为砂壤土,坝体和坝基产生渗水现象。文章根据水库地质条件及施工环境,提出采用沿大坝轴线对坝基进行水泥帷幕灌浆、高压摆喷灌浆,对水库大坝进行防渗加固处理。
The Ulagai Dam is a roller compacted homogeneous earth dam whose material is sandy loam and the seepage phenomenon occurs in the dam body and dam foundation. According to the reservoir geological conditions and the construction environment, this paper proposes to apply cement curtain grouting and high pressure swing grouting grouting along the dam axis to the seepage control and reinforcement of the reservoir dam.