Fisherman Ray Turner hand-built the V-shaped stone overflow dam, or weir, in the East Branch of the Delaware River in New York; its walls funnel eels into a wooden collecting rack.
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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Blasting demolition of thin RC weir surface and mortared rubble is directly conducted on spillway dam.