Temporary preventive seismic reinforcements on historic churches: numerical modeling of San Frediano in Pisa

被引：16

作者：

De Falco, Anna ^{[1
]}

Giresini, Linda ^{[1
]}

Sassu, Mauro ^{[1
]}

机构：

[1] Univ Pisa, Dept Energy Syst Terr & Construct Engn, I-56126 Pisa, Italy

来源：

ADVANCES IN CIVIL STRUCTURES, PTS 1 AND 2 | 2013年 / 351-352卷

关键词：

Masonry; temporary safety features; historical churches; seismic protection;

D O I：

10.4028/www.scientific.net/AMM.351-352.1393

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

The idea to apply temporary and precautionary seismic reinforcements to protect artistic assets in historical buildings is hereby presented. The example of the San Frediano Church in Pisa is addressed to show the improvements in its seismic response due to steel wire ropes applied to arches and columns. Numerical analysis demonstrate the reduction of the shear force at the base of the stone columns. The proposed reinforcements are reversible, temporary and with low aesthetic impact: they can be quickly installed in the beginning of seismic events, as an evolution of the techniques adopted after the last Italian earthquakes (Abruzzo 2009 - Emilia 2012).

引用

页码：1393 / 1396

页数：4