Precast Segment
Mostrando 1-2 de 2 artigos, teses e dissertações.
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1. REDISTRIBUIÇÃO DE MOMENTOS EM VIGAS CONTÍNUAS EM ADUELAS PROTENDIDAS COM CABOS SINTÉTICOS EXTERNOS / MOMENT REDISTRIBUTION IN CONTINUOUS SEGMENTAL BEAMS PRESTRESSED WITH EXTERNAL SYNTHETIC TENDONS
An experimental investigation on the behavior of continuous segmental concrete beams, prestressed with external aramid tendons, was carried out. Four beams were tested; one was monolithic and the others were constructed in precast dry- jointed segments. All the beams had the same overall dimensions, with two spans and an I section 30 cm high, flange width of
Publicado em: 2003
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2. INESTABILIDAD DE ARCOS SEGMENTADOS DE CONCRETO ARMADO / INSTABILIDADE DE ARCOS SEGMENTADOS DE CONCRETO ARMADO / INSTABILITY OF SEGMENTAL REINFORCED CONCRETE ARCHS
Segmental arch is a structure made of several straight segments of precast concrete connected at points belonging to a curve in the form of an arch which circumscribes the structure. This type of arch has some advantages for the precasting industry: a) it allows the use of the same forms used to cast other types of straight pieces such as beams and columns;
Publicado em: 1997