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2. Girder bridge - Wikipedia

   en.wikipedia.org/wiki/Girder_bridge

   A pier is an intermediate support. The cap is the part that supports the bearing pads. Depending on the type of support structure, there may or may not be a cap. Wall piers and stub abutments do not require a cap, while a multi-column, hammerhead, or pile-bent pier will have a cap. The stem or stub is the main body of the foundation. It ...

3. Pier (architecture) - Wikipedia

   en.wikipedia.org/wiki/Pier_(architecture)

   A concrete girder bridge pier during construction prior to installation of the bridge deck and parapets, consisting of multiple angled pylons for support (bottom), a horizontal concrete cap (center), and girders (top) with temporary wood bracing A quadruple compound pier supporting the fly-over at the traffic junction 24 Oktoberplein (Utrecht ...

4. Beam bridge - Wikipedia

   en.wikipedia.org/wiki/Beam_bridge

   The concrete elements may be reinforced or prestressed. Such modern bridges include girder , plate girder , and box girder bridges, all types of beam bridges. Types of construction could include having many beams side by side with a deck across the top of them, to a main beam either side supporting a deck between them.

5. Rigid-frame bridge - Wikipedia

   en.wikipedia.org/wiki/Rigid-frame_bridge

   Batter-post rigid frame bridges are defined by their supports that run from the deck to the abutments at an angle. This design supports the deck in a similar way to v-shaped piers but differs in how the foundations must be built. The piers bear on or next to the abutments, eliminating the need for foundations directly beneath the bridge.

6. Pier (bridge structure) - Wikipedia

   en.wikipedia.org/wiki/Pier_(bridge_structure)

   Until the advent of concrete and the use of cast iron and then steel, bridges were made of masonry. Roman bridges were sturdy, semicircular, and rested on thick piers, with a width equal to about half the span of the vault. [2] It was only from 1750, with Jean-Rodolphe Perronet, that the thickness of the piers could be reduced. While it was ...

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   mail.aol.com

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8. Launching gantry - Wikipedia

   en.wikipedia.org/wiki/Launching_gantry

   Underslung (lower-beam) launching gantry used for Skyline guideway construction (2015). A launching gantry (also called bridge building crane, and bridge-building machine) is a special-purpose mobile gantry crane used in bridge construction, specifically segmental bridges that use precast box girder bridge segments or precast girders in highway and high-speed rail bridge construction projects.

9. Here’s Exactly How Much Protein You Need To Build 1 ... - AOL

   www.aol.com/exactly-much-protein-build-1...

   Wondering how much protein you need to build muscle? Learn the science behind muscle growth, daily protein goals, and expert-backed tips for optimal results.