Seismic pounding behavior of multi-story buildings in series considering the effect of infill panels

Hytham Elwardany; Ayman Seleemah; Robert Jankowski

doi:10.1016/j.engstruct.2017.01.078

Seismic pounding behavior of multi-story buildings in series considering the effect of infill panels

Abstrakt

The aim of the present paper is to study the influence of the infill panels on the seismic pounding response of adjacent structures in series. The contribution of the masonry infill has been simulated using equivalent diagonal compression struts. Steel frames have been assumed to have elastic-plastic behavior with 1% linear strain hardening. The dynamic contact analysis has been utilized where contact surface model (target and contactor) has been applied without any connectors between the adjacent buildings. Nonlinear finite element analyses have been conducted on different configurations of infill distribution throughout the structures. The results of the analysis reveal that the existence of infill panels can substantially change the seismic behavior of the structures and may have a serious influence on their behavior during exposure to mutual pounding under seismic excitation. Moreover, the distribution of infill throughout the structure can significantly affect its behavior during earthquakes.

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Autorzy (3)

Hytham Elwardany
- Delta University for Science and Technology, Egypt Structural Engineering Department, Faculty of Engineering
Ayman Seleemah
- Tanta University, Egypt Structural Engineering Department, Faculty of Engineering
Robert Jankowski prof. dr hab. inż.

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Informacje szczegółowe

Kategoria:: Publikacja w czasopiśmie
Typ:: artykuł w czasopiśmie wyróżnionym w JCR
Opublikowano w:: ENGINEERING STRUCTURES nr 144, strony 139 - 150,
ISSN: 0141-0296
Język:: angielski
Rok wydania:: 2017
Opis bibliograficzny:: Elwardany H., Seleemah A., Jankowski R.: Seismic pounding behavior of multi-story buildings in series considering the effect of infill panels// ENGINEERING STRUCTURES. -Vol. 144, (2017), s.139-150
DOI:: Cyfrowy identyfikator dokumentu elektronicznego (otwiera się w nowej karcie) 10.1016/j.engstruct.2017.01.078
Weryfikacja:: Politechnika Gdańska