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Gien Bridge (Loiret, France) – Masonry piers, protected downstream here by backwaters. In masonry bridge piers, there is a resistant part and a filling part: [6] The periphery of the shafts over a certain thickness constitutes the resistant part, made of dressed stones in the angles and squared or even rough stones.
Masonry, being a material that does not perform well under tension, means that masonry bridges always take the form of a vault, the only form that satisfies this condition. A bridge consists of one or more arches resting on supports capable of resisting, without significant displacement, the mechanical action of the arch, known as shear.
The Pont du Gard (c.19 BC), Nîmes; 3 rows of piers with arches springing from them to support the bridge. A pier, in architecture, is an upright support for a structure or superstructure such as an arch or bridge. Sections of structural walls between openings (bays) can function as piers.
"Whereas the Secretary of War has good reason to believe that the bridge over the East Branch of Newtown Creek, as Grand Street, Brooklyn, is an unreasonable obstruction to the free navigation of the said Newtown Creek, on account of the location of its piers and abutments and the narrowness of the draw opening, it is proposed to require the ...
The bridge was built over a center pier and end stone masonry piers. In 1913, the span was replaced with a 136 feet (41 m) swing bridge span sitting on the original piers. The span was Pratt through truss of the rim-bearing type which has a circulator drum and rollers along the perimeter of the center pier.
The 1830 bridge needed a replacement. With site investigations in 1841 by John Harris, Robert Stephenson designed a five span cast iron trussed girder bridge on piled masonry piers. [1] This was built over the period 1841–1844 by contractor Grahamsley and Read and when it opened in May 1844 it replaced the suspension bridge. [1]
Pier A, the only remaining masonry pier in New York City, contains a two- and three-story structure with a clock tower facing the Hudson River. The pier is a New York City designated landmark and is listed on the National Register of Historic Places (NRHP). The building atop Pier A was designed by George Sears Greene Jr.
Example of a compound pier in the maha mandapa of the Vitthala Temple in Hampi, south India.. Compound pier or cluster pier is the architectural term given to a clustered column or pier which consists of a centre mass or newel, to which engaged or semi-detached shafts have been attached, in order to perform (or to suggest the performance of) certain definite structural objects, such as to ...