INSUBCONTINENT EXCLUSIVE:
Arch foundations must therefore prevent both vertical settling and horizontal sliding
Despite the more complicated foundation design, the structure itself normally requires less material than a beam bridge of the same
span.Arch bridges can be classified into deck arch bridges (featuring arches below the deck) and through arch bridges (those with arches
above the deck, generally tied arches)
In all arch bridges, the structural difficulty can be found in the minimization of the misalignment of the arch axis and the line of thrust,
as well as a sufficient bending and buckling resistance
General design recommendations focus principally on the arch-to-span ratio, the arch and deck slenderness, and the number of hangers or
piers.Recent innovative arch bridges include high-speed railway (HSR) bridges, concrete-filled steel tubular and precast concrete arches,
high-performance concrete or ultra-high performance concrete arches, and steel-concrete composite arches, and feature innovative erection
Recent research has been dedicated to the shape and magnitude of equivalent geometric imperfections, fatigue detailing, erection methods,
reduction of the arch's self-weight, and new materials for arches, hangers, and ties.Kohgiluyeh and Boyer-Ahmad province is known for its
Sightseers may live with a nomadic or rural family for a while or enjoy an independent stay and assist them with day-to-day life
