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Alum Creek Lake : ウィキペディア英語版 | Alum Creek Lake
The Alum Creek Lake reservoir was built in 1974, covers 5 sq mi (13 km2) and has a maximum capacity of . == Dam Construction (1970 - 1974) ==
Alum Creek Dam which was constructed between 1970 and 1974 is located on Alum Creek, a tributary of Big Walnut Creek, which drains into the Scioto River. The dam is a rolled earth-fill embankment in length with a maximum height of The spillway is located high on the right abutment with the raceway dropping off in front of it to the stilling basin below. Control is provided by three 34 by tainter gates supported by wide concrete piers resting on concrete ogee sections. The ogee sections have a crest elevation of 878 and are founded at elevation 839.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Alum Creek Lake」の詳細全文を読む
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