Through-bolt push out effects on the behavior of hybrid masonry systems

Date
2015
Journal Title
Journal ISSN
Volume Title
Publisher
Elsevier
Abstract

This paper provides specifications necessary for designing hybrid masonry systems that resist through-bolt push out effects. Hybrid masonry is a relatively new structural system that can be used in seismic areas and comprises masonry panels connected to frames through steel plate connectors. However, masonry break-out at the connection between the steel plates and the masonry panel requires further analysis to better understand the load transfer mechanism of the hybrid masonry system. Therefore, we use a computational framework to model the hybrid masonry that uses a typical plasticity model with hardening for the steel components and a nonlocal two-scalar damage model that accounts for tension and compression for the masonry panel. Based on parametric studies conducted using this framework we provide recommendations for the through-bolt location and for the reinforcement percentage and location within the masonry panel to achieve best results in the load transfer mechanism of the hybrid masonry system during a seismic event.

Description
Advisor
Degree
Type
Journal article
Keywords
Citation

Nistor, Mihaela, Gao, Zhenjia and Stanciulescu, Ilinca. "Through-bolt push out effects on the behavior of hybrid masonry systems." Engineering Structures, 97, (2015) Elsevier: 47-53. http://dx.doi.org/10.1016/j.engstruct.2015.03.048.

Has part(s)
Forms part of
Rights
This is an author's peer-reviewed final manuscript, as accepted by the publisher. The published article is copyrighted by Elsevier.
Link to license
Citable link to this page