原文传递 NAVIGATION CONDITIONS AT MITCHELL LOCK AND DAM, COOSA RIVER, ALABAMA; Hydraulic Model Investigation
题名: NAVIGATION CONDITIONS AT MITCHELL LOCK AND DAM, COOSA RIVER, ALABAMA; Hydraulic Model Investigation
作者: Carolyn M. Hyrick
关键词: Coosa River (Ala.)—Navigation (LC). Hydraulic models (LC) Mitchell Lock and Dan (Ala.) (LC) Navigation—Alabama—Coosa River (LC)
摘要: Mitchell Lock is the second navigation structure proposed for the development of navigation in the Coosa River waterway. The 84- by 600-ft lock will be located at Mitchell Dan and powerhouse about 37.3 miles upstream of the mouth of the_ Coosa River near Verbena, Alabama. A fixed-bed model reproducing about 4 miles of the Coosa River and adjacent overbank areas to an undistorted scale of 1:120 was use! to providesome general information on navigation conditions with the proposed designs and to develop such modifications as night be required to eliminate conditions that would adversely affect navigation
报告类型: 科技报告
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