A series of innovative precast concrete segmental columns are being developed and ... To evaluate the seismic performance of precast bridge pier construction two hexagonal molds were shaped in the ...

In its most basic form, a beam bridge consists of a horizontal beam that is supported at each end by piers. The weight of ... Pre-stressed concrete is an ideal material for beam bridge ...

These issues are intended to improve the structural design and construction of precast concrete bridges by simplifying the design process, reducing ambiguity in design provisions, and establishing ...