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本文结合工程实例,介绍了河口村水库上游围堰塑性混凝土防渗墙,采用“钻劈法”施工及质量控制。通过对防渗墙体注水试验和无损检测,墙体没有明显的异常或缺陷,且连续性较好。
Based on the engineering examples, this paper introduces the plastic concrete seepage prevention wall of cofferdam at the upstream of Hekou Village Reservoir, and adopts the construction and quality control of “Drilling and Cleaving Method ”. Through the impermeable wall water injection test and non-destructive testing, the wall has no obvious abnormalities or defects, and the continuity is better.