needle dam


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needle dam

[′nēd·əl ‚dam]
(civil engineering)
A barrier made of horizontal bars across a pass through a dam or of planks that can be removed in case of flooding.
References in periodicals archive ?
Contract notice: rebuilding the roberstau needle dam - project management
Contract notice: rebuilding the roberstau needle dam - project management reference number: stve-bar-rob-moe
Contract notice: Replacing a bottom drain valve needle dam chaumeon.