27-06-2015
Pedestrian bridge over Køgestation 2016, Zealand Denmark
COWI Project A067610 Prefabricated TTSlab Bridge, LUSAS staged construction in shell elements
For educational purpose only. Key words § Prestressing strands prEn10138-3 Grade 1860MPa, Breaking load fpk=173kN, Elastic limit Fp0.1=152kN § TTD78, prestressing P = 24 strands * 173 * 0.75 = 3114kN at centre of TT web. § TTSlab-Deck in Master/Slave surface coupling by Line Mesh coupling stiffness 1E10 § Nonlinear analyse involving birth and death elements of TTSlab in phase1 and 2. Shown below is automatic models creation in Lusas. 
Figure: Deactivate and activate elements in Phase 1 and 2, LUSAS model. | 
