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Post-earthquake residual deformations often control decisions regarding potential demolition of earthquake-damaged buildings. While residual deformations are typically assumed to be lateral, the column residual axial shortening has similar implications for ...
Recent experiments on wide flange steel columns subjected to multi-axial cyclic loading underscore the influence of the member end boundary conditions on strength and stiffness deterioration due to coupling of local and lateral torsional buckling. Field ob ...
Earthquake-induced collapse risk assessment of steel frame buildings requires the use of deterioration models that simulate instabilities that cause strength and stiffness deterioration of structural steel components. In the case of steel columns in additi ...
International Association of Earthquake Engineering2017
Le projet s'inscrit dans la problématique actuelle sur le devenir des friches industrielles en périphérie urbaine. La friche qui nous intéresse ici est le site de l'ancienne usine de métallurgie Giovanola, située proche de l'entrée Nord de la ville et à ch ...
This paper summarizes the findings of a long term experimental program corroborated with detailed finite element simulations that investigated the hysteretic behavior of wide-flange columns in steel moment-resisting frames (MRFs) designed in highly seismic ...
The Steel Slit Panel Frame (SSPF) system is a new Lateral Force Resisting System (LFRS) intended for zones of high seismicity. Its main components are: steel beams and columns simply connected, and steel slit panels (SSPs) which provide the strength, later ...
Reinforced concrete flat slabs supported by slender columns are often used as gravity load resisting system for buildings in regions of moderate seismicity. Current codes of practice determine the displacement capacity of slab-column connections using empi ...
Punching shear of reinforced concrete flat slabs supported on columns is a failure mode in which the slab fractures around the column. This type of failure is sudden and can be catastrophic in nature. Punching shear generally governs the ultimate limit sta ...
Problématique : reconversion de friches ferroviaires Ces types d'espace représentent aujourd'hui de grandes enclaves territoriales dans la ville contemporaine. Leur reconversion soulève le problème de la coupure urbaine entre deux parties de ville, entre u ...
This paper summarizes the findings of two test programs that investigated the hysteretic behavior of wide-flange columns in steel moment-resisting frames. Both deep and shallow steel columns were examined. The members were subjected to unidirectional and b ...