By water simulation experiment on tundish dam and weir, metallurgical effect of the original design is analyzed and the optimal design scheme is offered based on these researches.

进行中间包挡墙和坝的水模型实验，分析原方案的冶金效果，在此基础上提出优化设计方案。

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Blasting demolition of thin RC weir surface and mortared rubble is directly conducted on spillway dam.

溢流坝堰面的薄层钢筋混凝土和浆砌块石的爆破拆除直接在坝体上进行。

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This paper presents sand and cobble foundation treatment of overflow dam, guide wall and overflow weir by "high pressure jet grouting" at an in Hydropower Station.

本文主要介绍应用“高喷”技术对安居水电站溢流坝、堰坝导墙、溢流堰天窗沙卵石基础处理的方法和体会。

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