On the collapse of a masonry tower subjected to earthquake loadings
On the collapse of a masonry tower subjected to earthquake loadings
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地震荷载作用下砖石塔的倒塌
DOI：
10.2495/er030141
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发表时间：
2003
期刊：
影响因子：
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通讯作者：
M. Maggiora
中科院分区：
文献类型：
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作者：
W. Salvatore;S. Bennati;M. Maggiora
一些早期的研究结果的行为下的地震作用的砖石塔的说明。分析结果涉及所谓的马蒂尔德塔，钟楼的圣玛利亚和圣Genesio大教堂在中世纪小镇圣米尼亚托，靠近比萨（意大利）。几个世纪以来，这座塔经历了无数次的合并和修改：最初是作为中世纪城墙内的瞭望塔建造的，最后作为钟楼并入大教堂。它目前的布局使它特别容易受到钟的运动所产生的动态作用[1] [2] [3]，并且可能也受到地震作用的影响。这种假设似乎被这些第一次线性和坍塌分析的结果所证实，这些分析是通过考虑与圣米尼亚托地震区实际预期的地震相当的地震来进行的。
Some early results of a research study on the behaviour of masonry towers under the seismic actions are illustrated. The results regard analysis of the so-called Tower of Matilde, the bell tower of the Santa Maria e San Genesio Cathedral in the medieval town of San Miniato, near Pisa (Italy). Over the centuries, this tower has undergone numerous consolidation operations and modifications: originally built as a watch tower within the medieval city walls, it was finally incorporated as a bell tower into the Cathedral. Its current layout makes it particularly susceptible to the dynamic actions consequent to the motion of the bells [1] [2] [3], and, probably, to seismic actions as well. Such a hypothesis seems to be to confirmed by the results of these first linear and collapse analyses, performed by considering earthquakes comparable to those actually expected in the seismic area of San Miniato.
DOI：
10.5860/choice.33-0948
发表时间：
1995
期刊：
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影响因子：
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作者：
A. Chopra
通讯作者：
A. Chopra