File:Concrete wall cracking as its steel reinforcing cracks and swells 9061v.jpg
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Summary
| Description |
English: Photograph taken in grounds of Newton Park Technical High School, Port Elizabeth, South Africa |
| Date | |
| Source | Own work |
| Author | JonRichfield |
The rust formed as the iron corrodes has a lower density than the metal, so it expands as it forms, cracking the decorative cladding off the wall, as well as damaging the structural concrete.
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 09:43, 21 June 2011 | | 3,000 × 4,000 (3.82 MB) | JonRichfield |
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