presentation - Northeastern University

More documents

Recommendations

Info

6 Existing approaches for collapse modeling Macro-model FEM � Fracture using spring elements / critical plastic strain -> “delete element” � Kanvinde (2003), Rodgers and Mahin (2006), Lee and Foutch (2004) � Khandelwal et al. (2008), Fu (2009), Szyniszewski (2012) � Concentrated plasticity: Kaewkulchai and Williamson (2004) spring model Khandelwal et al. (2008) Rodgers and Mahin (2006)
7 Existing approaches for collapse modeling Applied Element Method (AEM) � Elements are connected through nonlinear springs � AEM: modeling crack initiation, propagation, fracture � Meguro (2003), Meguro and Tegel-din (2006) � Challenging to model ductile materials: e.g. Poisson’s ratio effect Modeling of structure in AEM AEM element separation http://www.appliedelementmethod.org
Page 1 and 2: A CZM-based Macro-model for Progres
Page 3 and 4: 3 Key elements of structural analys
Page 5: 5 Existing approaches for collapse
Page 9 and 10: 9 Scope of research This research s
Page 11 and 12: 11 Cohesive law CZM schematics Intr
Page 13 and 14: 13 CZM: PPR cohesive model Based on
Page 15 and 16: CZM for ductile materials �� Va
Page 17 and 18: N 17 A CZM-based macro-model 1 3 3
Page 19 and 20: Modified Multi-surface Kinematic Ha
Page 21: 21 Progressive collapse � Aim to

presentation - Northeastern University

Create successful ePaper yourself

Delete template?

Save as template?