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Contact between adjacent structures

Stavroulakis Georgios, K. Abdalla

Πλήρης Εγγραφή


URI: http://purl.tuc.gr/dl/dias/5E7CF0A2-81BA-4C0C-A804-CA4B20D24CD6
Έτος 1991
Τύπος Δημοσίευση σε Περιοδικό με Κριτές
Άδεια Χρήσης
Λεπτομέρειες
Βιβλιογραφική Αναφορά G. Stavroulakis, K. Abdalla, ”Contact between Adjacent Structures,” J. Struct. Eng.,vol. 117, no.10 ,pp. 2838–2850,1991.doi:10.1061/(ASCE)0733-9445(1991)117:10(2838) https://doi.org/10.1061/(ASCE)0733-9445(1991)117:10(2838)
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Περίληψη

In this paper, the static contact forces developed between adjacent structures are studied. Activation of a unilateral contact situation between adjacent buildings can be caused by external horizontal loading, e.g., the case of a design static loading representing an earthquake motion as in the pseudostatic method of analysis for earthquake‐resistant structures. By an appropriate finite element model and making use of the simplifying assumption of linear elastic behavior for the buildings, we are led to the formulation of a quadratic programming problem that can be tackled by any Q.P. code available. Some numerical experimentation performed for the horizontal static design loads reveals certain aspects of the interaction problem. In particular, the role of the aseismic gap between the structures is parametrically investigated.

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