Thursday, July 25, 2013

Yolo County, California Bridges: UC Davis Pedestrian Bridges across Putah Creek (2)

July 2013 (38.5401, -121.7438 Degrees) UC Davis Footbridges
The other footbridges at the east end of the UC Davis Arboretum are very similar to the ones we studied yesterday. The bridge shown above is composed of two upward-angled beams that are forced into compression by gravity. You need well-founded abutments to make these kinds of bridges work.
The bridge shown below is similar, but with a single bowed Glulam beam instead of two angled beams.
There is also an ordinary concrete T girder footbridge, but with nice handrails (shown below). There are also several road bridges that go over Putah Creek at the UC Davis Arboretum that we will study tomorrow.
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Yolo County, California Bridges: UC Davis Pedestrian Bridges across Putah Creek (2) by Mark Yashinsky is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 United States License.

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