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本文试图通过对打渔张灌区五干渠混凝土衬砌工程的冻害调查分析,探讨混凝土衬砌冻胀破坏的基本特征,原因及防冻害措施,供参考。一,工程概况
This paper attempts to investigate the analysis of frost damage on the concrete lining of the five main channels in the Zhangyu Irrigation Area to discuss the basic characteristics, causes and frost damage prevention measures of concrete lining frost heaving damage for reference. First, the project overview