Due to the use of deicing salt, marine and offshore environments may cause rebar corrosion in RC flat-slab floor systems. This increases possibility punching shear failure slab–column connections. However, few research results are available for connections with corroded under eccentric load, which is very common realistic loading conditions. To fill this gap, 15 full-scale flat were fabricated ...

Both experimental and finite element analysis (FEA) was used to study the seismic response of reinforced concrete (RC) interior slab-column connection made with pyramid-shaped drop panel subjected vertical horizontal loads. The dimensions models at “¼ ” linear scale for laboratory testing FE Analysis are derived from rules column drops, given a prototype “9.60m” grid slab thickness “320mm”. Lab...

Abstract The possibility of the occurrence a second punching shear failure and Progressive Collapse after had occurred in one flat slab column connection is investigated two building structures, using Eberick SAP2000 softwares Yield Line Method, codes ACI318:2019, EUROCODE2:2004 NBR6118:2014. It shown that connections should be designed detailed to prevent Integrity Reinforcement always present...

[1] The fine-scale seismic structure of the central Mexico subduction zone is studied using moderate-sized (M4-6) intraslab earthquakes. Regional waveforms from the Mapping the Rivera Subduction Zone (MARS) seismic array are complicated and contain detailed information about the subduction zone structure, including evidence of lateral heterogeneity. This waveform information is used to model th...