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SEISMIC BEHAVIOUR OF MASONRY DOMES AND VAULTS [复制链接]

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离线wangjianping
 

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只看楼主 倒序阅读 使用道具 楼主  发表于: 2009-04-28
The paper is divided in three parts. In the first part the history of the domes and their realisation are ^GY^g-R  
shortly presented: the Pantheon, Hagia Sophia, St. Mary of the Flower in Florence, St. Peter in ov,s]g83  
Rome. hB.8\-}QMq  
In the second part the behaviour of Hagia Sophia is analysed through its history, the observation of s_fe4K  
the present damage and mathematical models. The study shows how the dome collapsed several *#Ia8^z=p  
times in its history. ;)CN=J!  
The third part shows the collapse of two vaults of the Basilica of St. Francis of Assisi hit by a strong sfn^R+x4,9  
earthquake on 26 September, 1997. Er~KX3vF  
The mathematical model and photographic records explain the mechanism of collapse. Finally the +ynhN\S$/  
reinforcements have been achieved using composite materials with aramidic fibers to strengthen the HB5-B XBU  
deformed existing vaults.
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