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Concrete Exhibit, 2024 Exploratorium, A San Francisco Activity Place

In A Plastic Tube
(1 of 3) (1189 views)

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A small piece of concrete, with a twisted rod of rebar through it, was on exhibit outside the Exploratorium.

Concrete external link Exhibit external link   •  The Exploratorium external link   •  San Francisco external link California external link   •  Nikon D300S Camera external link AF-S DX VR Zoom-Nikkor 18-200mm f/3.5-5.6 Lens external link   •  (Date Photographed: 09:46:45 Thursday 10 October 2024)   •  (Date Published: Friday 22 November 2024)   •  © 2024 Bryan Costales external link Creative Commons Attribution-NonCommercial License #C24_1742
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Closer Concrete
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A closer view of the chunk of concrete inside the plastic tube.

Concrete external link Exhibit external link   •  The Exploratorium external link   •  San Francisco external link California external link   •  Nikon D300S Camera external link AF-S DX VR Zoom-Nikkor 18-200mm f/3.5-5.6 Lens external link   •  (Date Photographed: 09:48:56 Thursday 10 October 2024)   •  (Date Published: Friday 22 November 2024)   •  © 2024 Bryan Costales external link Creative Commons Attribution-NonCommercial License #C24_1743
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Effect Of Rust
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The lower part of the exhibit explained how rust could destabilize concrete, causing it to crack.

Concrete external link Exhibit external link   •  The Exploratorium external link   •  San Francisco external link California external link   •  Nikon D300S Camera external link AF-S DX VR Zoom-Nikkor 18-200mm f/3.5-5.6 Lens external link   •  (Date Photographed: 09:49:02 Thursday 10 October 2024)   •  (Date Published: Friday 22 November 2024)   •  © 2024 Bryan Costales external link Creative Commons Attribution-NonCommercial License #C24_1744
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