Natalino Gattesco (Author), Emanuele Rizzi (Author), Ingrid Boem (Author), Allen Dudine (Author), Matija Gams (Author)

Abstract

The paper presents the results of a research study aimed at assessing the effectiveness of composite-reinforced mortar (CRM) for the seismic strengthening of existing stone masonry walls. The experimental research focused on the strengthening performance of a coating applied only on one side of the masonry wall. Such an application is interesting because it does not require the temporary relocation of residents. The historic twowythe stone masonry used in the research represents Adriatic’s coastal and surrounding regions. The coating was made of hydraulic lime mortar reinforced with a glass fibre–reinforced polymer mesh attached to the wall using two types of anchors. In-plane cyclic shear compression tests and cyclic out-of-plane tests were conducted, and the performances of the coating on one and both sides were compared. The results showed that the coating on one side was effective, improving all aspects of the seismic response, which was successfully simulated using existing design models.

Keywords

gradbeništvo;kamnito zidovje;CRM obloge;ciklični strižni test;test izven ravnine;potresno inženirstvo;civil engineering;stone masonry;CRM reinforcement;shear compression tests;out-of-plane tests;earthquake engineering;

Data

Language: English
Year of publishing:
Typology: 1.01 - Original Scientific Article
Organization: UL FGG - Faculty of Civil and Geodetic Engineering
UDC: 624.07
COBISS: 166830851 Link will open in a new window
ISSN: 1879-0526
Views: 332
Downloads: 38
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Other data

Secondary language: Slovenian
Secondary keywords: gradbeništvo;kamnito zidovje;CRM obloge;ciklični strižni test;test izven ravnine;potresno inženirstvo;
Type (COBISS): Article
Pages: str. 1-15
Volume: ǂVol. ǂ407
Issue: [article no.] 133565
Chronology: dec. 2023
DOI: 10.1016/j.conbuildmat.2023.133565
ID: 20488469