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由于多方面的原因,相当数量的水闸都出现老化并存在不同形式的病害,继而影响水闸的安全运行,为了解怀柔水库西溢洪道水闸混凝土目前的安全性态,2015年9月对其进行了全面质量检测。对混凝土的外观缺陷普查、混凝土强度的无损检测和芯样检测、混凝土裂缝的性状检测、混凝土中钢筋锈蚀和混凝土碳化检测进行了分析,得出水闸混凝土结构的评估结论,为以后的修补加固和安全运行提供有力技术支持。
Due to various reasons, a considerable number of sluices are aged and have different forms of disease, which in turn affect the safe operation of sluices. To understand the current safety status of the West overflow spillway sluice concrete in Huairou, in September 2015, Quality Inspection. This paper analyzes the appearance defects of concrete, the non-destructive testing of concrete strength and core samples, the testing of concrete cracks, the corrosion of steel bars in concrete and the detection of carbonation of concrete. The conclusions of assessment of concrete structures of sluice are obtained. Safe operation to provide strong technical support.