Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Effects of Structural Parameters on Seismic Behaviour of Historical Masonry Minaret
The October 23, 2011 (Mw = 7.2) and November 9, 2011 (Mw = 5.6) earthquakes increased the damage in the minaret of Van Ulu Mosque, an important historical masonry structure built with solid bricks in Eastern Turkey, resulting in significant shear cracks. It was found that since the door and window openings are not symmetrically placed, they result in unsymmetrical stiffness distribution. The contribution of staircase and the core on stiffness is ignorable but its effect on the mass is significant. The pulpit with chamfered corner results in unsymmetrical transverse displacements. Brace wall improves the stiffness however contributes to the unsymmetrical behaviour considerably. The reason for the diagonal cracks can be attributed to the unsymmetrical brace wall and the chamfered pulpit but the effect of brace wall is more pronounced. After introducing the cracks, a new model was created and calibrated according to the results of Operational Modal Analysis. Diagonal cracks were found to be likely to develop under earthquake loading. Drifts are observed to increase significantly upon the introduction of the cracks.
Effects of Structural Parameters on Seismic Behaviour of Historical Masonry Minaret
The October 23, 2011 (Mw = 7.2) and November 9, 2011 (Mw = 5.6) earthquakes increased the damage in the minaret of Van Ulu Mosque, an important historical masonry structure built with solid bricks in Eastern Turkey, resulting in significant shear cracks. It was found that since the door and window openings are not symmetrically placed, they result in unsymmetrical stiffness distribution. The contribution of staircase and the core on stiffness is ignorable but its effect on the mass is significant. The pulpit with chamfered corner results in unsymmetrical transverse displacements. Brace wall improves the stiffness however contributes to the unsymmetrical behaviour considerably. The reason for the diagonal cracks can be attributed to the unsymmetrical brace wall and the chamfered pulpit but the effect of brace wall is more pronounced. After introducing the cracks, a new model was created and calibrated according to the results of Operational Modal Analysis. Diagonal cracks were found to be likely to develop under earthquake loading. Drifts are observed to increase significantly upon the introduction of the cracks.
Effects of Structural Parameters on Seismic Behaviour of Historical Masonry Minaret
Erdil, Barış (Autor:in) / Tapan, Mücip (Autor:in) / Akkaya, İsmail (Autor:in) / Korkut, Fuat (Autor:in)
23.06.2017
doi:10.3311/PPci.10687
Periodica Polytechnica Civil Engineering; Vol 62 No 1 (2018); 148-161 ; 1587-3773 ; 0553-6626
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
DDC:
690
Dynamic Response of Historical Masonry Minaret under Seismic Excitation
| BASE | 2020
The determination of seismic behaviour and retrofit of historical masonry minaret with FRP
| British Library Conference Proceedings | 2010
ESTIMATION OF SEISMIC DAMAGE PROPAGATION IN A HISTORICAL MASONRY MINARET
| BASE | 2017
Seismic Failure Pattern Prediction in a Historical Masonry Minaret under Different Earthquakes
| DOAJ | 2019