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PGSuper
is Precast-Prestressed Girder design and analysis software.
PGSuper
can be used to design and check precast-prestressed girder
bridges in accordance with the AASHTO LRFD Bridge Design Specification
and/or WSDOT criteria. The flexural design feature computes the number
and configuration of prestressing strands and the minimum required
concrete release strength. The shear design feature determines the
number, size, and spacing of transverse reinforcement for vertical
shear, horizontal shear, bursting, and strand confinement.
Specification checking evaluates girders for compliance with strength,
service, and detailing criteria. Girders are evaluated for stresses and
stability during handling and transportation. Temporary prestressing to
control camber, improve stability, and reduce concrete release
strengths may also be input. The capabilities and constraints of local
fabricators have been accounted for in this software product. PGSuper
has been designed to allow for future expansion and updating as design
criteria and user expectations change.
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