A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Soil‐structure Interaction in the Seismic Response of Coupled Wall‐frame Structures on Pile Foundations
This paper presents a study on the seismic response of coupled wall‐frame structures founded on piles. A complete soil‐structure interaction analysis is carried out with reference to a case study. Three different soils and seven real accelerograms are considered. Local site response analyses are performed in order to evaluate the incoming free‐field motion at different depths and the ground motion amplifications. A numerical model, accounting for the pile‐soil‐pile interaction and for material and radiation damping, is used to evaluate the impedance matrix and the foundation input motion. The domain decomposition technique is adopted to perform time‐domain seismic analyses introducing Lumped Parameter Models to take into account the impedance of the soil‐structure system. Applications show that the rocking phenomena affect the behaviour of the structure by changing the base shear distribution within the wall and the frame and by increasing the structural displacements.
Soil‐structure Interaction in the Seismic Response of Coupled Wall‐frame Structures on Pile Foundations
This paper presents a study on the seismic response of coupled wall‐frame structures founded on piles. A complete soil‐structure interaction analysis is carried out with reference to a case study. Three different soils and seven real accelerograms are considered. Local site response analyses are performed in order to evaluate the incoming free‐field motion at different depths and the ground motion amplifications. A numerical model, accounting for the pile‐soil‐pile interaction and for material and radiation damping, is used to evaluate the impedance matrix and the foundation input motion. The domain decomposition technique is adopted to perform time‐domain seismic analyses introducing Lumped Parameter Models to take into account the impedance of the soil‐structure system. Applications show that the rocking phenomena affect the behaviour of the structure by changing the base shear distribution within the wall and the frame and by increasing the structural displacements.
Soil‐structure Interaction in the Seismic Response of Coupled Wall‐frame Structures on Pile Foundations
Carbonari, S. (author) / Dezi, F. (author) / Leoni, G. (author) / Santini, Adolfo (editor) / Moraci, Nicola (editor)
2008 SEISMIC ENGINEERING CONFERENCE: Commemorating the 1908 Messina and Reggio Calabria Earthquake ; 2008 ; Reggio Calabria (Italy)
AIP Conference Proceedings ; 1020 ; 610-617
2008-07-08
8 pages
Conference paper
Electronic Resource
English
| British Library Conference Proceedings | 2008
Linear soil-structure interaction of coupled wall-frame structures on pile foundations
| British Library Online Contents | 2011
Linear soil–structure interaction of coupled wall–frame structures on pile foundations
| Online Contents | 2011
Seismic Response of Pile Foundations
| NTIS | 1988