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A review of experimental and analytical studies on the out-of-plane behaviour of masonry infilled frames.
- Source :
- Bulletin of Earthquake Engineering; Mar2020, Vol. 18 Issue 5, p2191-2246, 56p
- Publication Year :
- 2020
-
Abstract
- This paper presents a literature review of research undertaken on the out-of-plane behaviour of masonry infilled frames. This paper also discusses the effects of bidirectional loads, openings, slenderness, boundary conditions etc. As numerous researchers have reported, these effects play a crucial role in achieving arching action cause, as they can bypass or limit its effectiveness. Namely, arching action leads to additional compressive forces which resist traversal ones. This is confirmed by inertial force methods of testing, while the same cannot be claimed for inter-storey drift or dynamical methods. It is to be acknowledged that most experimental tests were carried out using inertial force methods, mostly with the use of airbags. In contrast, only a few were undertaken with dynamical methods and just two with inter-storey drift methods. It was found that inertial force and inter-storey drift methods differ widely. In particular, inertial force methods damage the infill, leaving the frame more or less intact. Conversely, drift heavily damages the frame, while infill only slightly. Openings were investigated, albeit with contrasting results. Namely, in all cases, it was found that openings do lower the deformational but not all load-bearing capacities. Furthermore, analytical models have shown contrasting results between themselves and with experimental data. Models' stabilities were checked with single- and multi-variable parametric analysis from which governing factors, influences of frame and other parameters were identified. [ABSTRACT FROM AUTHOR]
- Subjects :
- MASONRY
COMPRESSIVE force
LITERATURE reviews
ARCHES
BEHAVIOR
Subjects
Details
- Language :
- English
- ISSN :
- 1570761X
- Volume :
- 18
- Issue :
- 5
- Database :
- Complementary Index
- Journal :
- Bulletin of Earthquake Engineering
- Publication Type :
- Academic Journal
- Accession number :
- 142040817
- Full Text :
- https://doi.org/10.1007/s10518-019-00771-5