88d102: Pouring top floor of Witherspoon Street garage with Schwing concrete pump : 無料・フリー素材/写真
88d102: Pouring top floor of Witherspoon Street garage with Schwing concrete pump / Bill Alden
ライセンス | クリエイティブ・コモンズ 表示-継承 2.1 |
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説明 | Looking NE from approach to Clark Bridge.Pouring last section (SW corner) of top floor of Witherspoon Street parking garage. This is an example of a post-tensioned slab.Schwing 1200/32 concrete pump, fed by concrete truck, is used to pump concrete up to work site.At far right, man in plaid shirt controls position of placing boom and rate of concrete flow via remote box connected by cable to concrete pump.One worker uses vibrating rod to remove embedded air pockets; others use 2x4s and shovels to smooth surface of fresh concrete..Schwing 1200/32 ["32" refers to 32-meter vertical reach of placing boom] is discontinued; current version is S 32 S ..Louisville, Kentucky.April 1988..file # 88d102.35 mm Kodachrome.Plustek OpticFilm 7600i.Siverfast 8.Picture Window 6.unsharp mask (radius 1,threshold 3, 100%).JPEG quality 95. |
撮影日 | 1988-04-01 00:00:00 |
撮影者 | Bill Alden , Louisville, Kentucky, USA |
タグ | |
撮影地 | Louisville, Kentucky, United States 地図 |
カメラ | OpticFilm 7600i , Plustek |