1. Innovative seismic design of a post-tensioned concrete masonry house.
- Author
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Wight, Gavin D., Ingham, Jason M., and Wilton, Andrew R.
- Subjects
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MASONRY , *EARTHQUAKE resistant design , *STRENGTH of materials , *EARTHQUAKE engineering , *STRAINS & stresses (Mechanics) , *BUILDING foundations , *CIVIL engineering - Abstract
Post-tensioned concrete masonry walls provide improved seismic performance, but have had limited application in seismic regions because of a lack of research pertaining to their in-plane response. Following focused research over recent years, a consortium of product suppliers has collaborated with the University of Auckland to construct New Zealand’s first post-tensioned concrete masonry house. A feature of this innovative design was that all incorporated products were commercially available, with no proprietary products being specifically developed for the prestressed masonry system used. Consequently, it is hoped that this house will be a showcase, and provide exposure for the technology in New Zealand and elsewhere. This paper provides a brief review of previous post-tensioned concrete masonry research applications, then discusses post-tensioning details and their application to house design and construction. [ABSTRACT FROM AUTHOR]
- Published
- 2007
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