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文章通过对花海灌区渠道工程建设实践经验,在总结分析混凝土板衬砌渠道冻胀破坏的原因、方式的基础上,结合灌区自然条件,从渠道规划设计、施工管理、运行管理方面,提出了混凝土预制板衬砌渠道减轻冻胀破坏的防治措施。
Based on the practical experience of canal construction in Huahai Irrigation District and based on the analysis of the causes and methods of the canal lining damage caused by the frost heaving and the natural conditions of the irrigation area, the author puts forward the concrete design method, the construction management and the operation management. Preventive measures to reduce the frost heaving damage of precast lining channel.