Ketchum.org
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- Title
- Mark Ketchum's Online Scrapbook
- Meta Description
- Home Page for Mark Ketchum of Berkeley California. Focus on bridge structures, thin shell concrete roofs, motorcycles, family, and friends.
- Meta Keywords
- Ketchum, Mark, Milo, Engineering, Structural, Bridge, Civil, Design, Building, Structures, Long, Span, Suspension, Cable, Stayed, Segmental, Girder, Box, Arch, Concrete, Precast, Cast-in-Place, Steel, Plate, Box, Composite, Orthotropic, Dome, Thin, Shell, Folded, Plate, Spherical, Hyperbolic, Paraboloid, Cylindrical, Groin, Vault, Analysis, Finite, Element, Nonlinear, Earthquake, Seismic, Dynamic, Innovation, Excellence, Motorcycle, BMW, R1100RS, R100S, Knoscher, Scherb