?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=Progressive+collapse%3A+the+case+of+composite+steel-concrete+frames&rft.creator=Zandonini%2C+R&rft.creator=Baldassino%2C+N&rft.creator=Roverso%2C+G&rft.creator=Freddi%2C+F&rft.description=Residual+strength+and+alternate+load+paths+are+two+fundamental+design+strategies+to+ensure%0D%0Aadequate+resistance+against+progressive+collapse+of+structures.+This+paper+presents+an%0D%0Aexperimental+study+carried+out+on+two+full-scale+steel+and+concrete+composite+frames+to%0D%0Ainvestigate+their+structural+behaviour+in+case+of+a+column+collapse.+The+study+focusses+on+the%0D%0Aredundancy+of+the+structure+as+provided+by+the+beam-slab+floor+system+as+well+as+by+the+ductile%0D%0Abeam-to-column+joints.+The+specimens+were+ground+floor+sub-frames+%E2%80%98extracted%E2%80%99+from+two%0D%0Areference+buildings+designed+in+accordance+to+the+Eurocodes.+The+frames+have+the+same+overall%0D%0Adimensions%2C+but+a+different%2C+symmetric+and+asymmetric%2C+configuration+of+the+column+layout.+In+both%0D%0Atests%2C+the+collapse+of+an+internal+column+was+simulated.+The+paper+presents+the+main+features+of%0D%0Athe+frames+and+the+principal+outcomes+of+the+test+on+the+symmetric+frame.&rft.publisher=American+Institute+of+Steel+Construction+(AISC)&rft.date=2020&rft.type=Proceedings+paper&rft.publisher=8th+International+Conference+on+Composite+Construction+in+Steel+and+Concrete&rft.language=eng&rft.source=+++++In%3A++Proceedings+of+the+8th+International+Conference+on+Composite+Construction+in+Steel+and+Concrete+2017.++(pp.+pp.+762-774).++American+Institute+of+Steel+Construction+(AISC)%3A+Jackson%2C+WY%2C+USA.+(2020)+++++&rft.format=text&rft.identifier=https%3A%2F%2Fdiscovery.ucl.ac.uk%2Fid%2Feprint%2F1575841%2F1%2FFreddi_Zandonini%2520et%2520al.%25202017_CCVIII_Progressive%2520collapse%2520-%2520the%2520case%2520of%2520composite%2520steel-concrete%2520frames.pdf&rft.identifier=https%3A%2F%2Fdiscovery.ucl.ac.uk%2Fid%2Feprint%2F1575841%2F&rft.rights=open