Paper Title:
Innovative Strengthening Solution Based on Textile Reinforced Mortar for Stone Masonry Arches
  Abstract

This paper aims to present the design, strengthening and testing of full scale masonry walls and arches. The preservation of our cultural heritage is a really important topic. Majority of masonry structures are deteriorated because of ageing effects, load increments, movements at their foundations, etc. Because of this, retrofitting is needed. In order to afford this problem, a compatible and minimally invasive strengthening technique based on Textile Reinforced Mortar (TRM) is developed. The experimental campaign consists of the characterisation of the constitutive materials of the stone structures and the strengthening textile and mortar (TRM has been characterised by pure tensile tests). Furthermore, the influence of the different arrangements of the masonry and mortar type has been analysed by testing 24 masonry prisms. Finally, 12 full-scale stone arches have been erected, strengthened and tested. The purpose is to compare the mechanical behaviour up to failure of both unstrengthened and strengthened structures. During the tests the effectiveness of the technique has been proved being the ultimate load up to 21 times higher.

  Info
Periodical
Advanced Materials Research (Volumes 133-134)
Edited by
Xianglin Gu and Xiaobin Song
Pages
849-854
DOI
10.4028/www.scientific.net/AMR.133-134.849
Citation
L. Garmendia, J. T. San-José, D. García, P. Larrinaga, J. Díez, "Innovative Strengthening Solution Based on Textile Reinforced Mortar for Stone Masonry Arches", Advanced Materials Research, Vols. 133-134, pp. 849-854, 2010
Online since
October 2010
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Price
$32.00
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