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本文介绍永定灌洋水库空腹坝空腹内壁混凝土裂缝防渗补強化学灌浆施工技术,釆用环氧树脂为主剂,对空腹内壁混凝土细小裂缝灌浆,起到补強、防渗理想效果。
In this paper, we introduce the construction technology of chemical grouting for preventing seepage of concrete cracks in the fasting dam of Yongding irrigation dam. The epoxy resin is used as the main agent to grout the small cracks in the fasting concrete wall, which has the effect of reinforcement and seepage prevention.