2. #CHALLENGE
USA, New York City, NY
Construction of a 2.6-
acre, state-of-the-art
platform spanning over
Penn Station's live
railroad tracks.
3. #SOLUTION
USA, New York City, NY
Application of 16 post-
tensioned, segmental
precast box girder
spans with about 90MT
of post-tensioning.
4. #OUTCOME
USA, New York City, NY
A 2,400 tons platform
with a PT ratio which is
3 times higher than
standard PT
applications has been
positioned with extreme
safety and precision.