Experimental analysis of a masonry facade subject to tunnelling-induced settlement

被引：49
|
作者：
Giardina, Giorgia [1 ]
Marini, Alessandra [2 ]
Hendriks, Max A. N. [1 ]
Rots, Jan G. [1 ]
Rizzardini, Fabio [2 ]
Giuriani, Ezio [2 ]
机构：
[1] Delft Univ Technol, Dept Struct Engn, NL-2628 CN Delft, Netherlands
[2] Univ Brescia, Dept Civil Engn Architecture Land & Environm, I-25123 Brescia, Italy
来源：
ENGINEERING STRUCTURES | 2012年 / 45卷
关键词：
Experimental test; Damage assessment; Masonry facade; Scaled model; Soil-structure interaction; Settlements; Tunnelling; INDUCED GROUND MOVEMENTS; BUILDING RESPONSE; DAMAGE;
D O I：
10.1016/j.engstruct.2012.06.042
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
The increase of tunnel excavations in urban areas :ails for improved methods to assess the risk of damage on existing buildings. Laboratory tests performed in a controlled environment provide a better insight of the parameters governing the structural response and can be used as validation of computational models. This paper presents an experiment carried out on a 1/10th scaled masonry facade subject to tunnel induced settlement. The results demonstrate the determinant effects of soil structure interaction, presence of openings and brittle masonry cracking on the final damage, with crack width up to 6.3 mm for a maximum applied settlement of 10 mm. (C) 2012 Elsevier Ltd. All rights reserved.
引用
收藏
页码：421 / 434
页数：14
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