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山口水电站工程地处寒冷干旱地区,碾压混凝土重力坝应用了喷涂聚氨酯硬质泡沫保温保湿措施,防裂效果明显,技术经济指标优越。既适用于冬季严寒、夏季炎热干燥风大、温控要求严的北方寒冷干旱地区的新建混凝土坝工程,也可为众多因老化、运行条件恶劣而出现的病险混凝土坝工程的治理和防护提供参考。
Yamaguchi Hydropower Station project is located in arid and arid areas, the RCC gravity dam spray polyurethane rigid foam insulation and moisture protection measures, anti-cracking effect is obvious, technical and economic indicators. It is applicable to the construction of new concrete dams in northern cold and arid areas with severe winter winters, hot and dry winters in summer, and strict temperature control. It is also suitable for the treatment and prevention of many dangerous concrete dams caused by aging and poor operating conditions reference.