File:Howe truss angle block new.jpg
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[edit]DescriptionHowe truss angle block new.jpg |
English: An angle block design for a Howe truss bridge. The angle block is made of solid cast iron. A hole is drilled through the top to provide access for the vertical beam. The lower portion of the beam is threaded so that a nut (sometimes a nut and iron plate) can be screwed to the beam to hold it in place. Lugs (seats) accept the diagonals and diagonal counter-braces. These are held in place partially by a hole drilled in the lug and the diagonal and diagonal counter-braces, though which a bolt is threaded and screwed into place. The upper and lower screws on the vertical beams are then tightened, putting the diagonals and diagonal counter-braces into compression and holding them in place against the lugs and angle block. |
Date | |
Source | Own work |
Author | Tim1965 |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 04:25, 2 February 2020 | 1,500 × 898 (260 KB) | Tim1965 (talk | contribs) | User created page with UploadWizard |
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Horizontal resolution | 96 dpi |
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Vertical resolution | 96 dpi |
Software used | paint.net 4.2.8 |
File change date and time | 19:18, 1 February 2020 |
Color space | Uncalibrated |
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