Optimizing strengthening interventions on historic masonry walls: an experimental study

Marinelli, Aikaterini; Santa, Salomi; Spiliopoulos, Andreas; Dasiou, Maria Eleni

Abstract

Scotland's historic environment is an essential part of the country's cultural background and its economy. T he country has a long history of building with stone and among the richest legacies of traditional and historic buildings in the United Kingdom. T he effects of ageing, environmental conditions and past natural hazards can cause significant degradation, urging for action. The connection between distinct structural wall parts together with the characteristics and condition of all materials involved, define the structural response and strongly influence the extent and requirements for retrofitting interventions. T his experimental st udy investigates a strengthening technique for rubble walls based on the insertion of a commercially available anchoring system, currently used in monuments by Historic Environment Scotland. It aims at providing quantitative data for this repair method in terms of the anchoring system's pull-out strength, paving the way for a parametric investigation of factors affecting the efficiency of the intervention towards its optimisation, in terms of both cost and structural performance.

Citation

Marinelli, A., Santa, S., Spiliopoulos, A., & Dasiou, M. E. (2019). Optimizing strengthening interventions on historic masonry walls: an experimental study. Procedia Structural Integrity, 18, 245-254. https://doi.org/10.1016/j.prostr.2019.08.160

• Journal Article Type: Conference Paper
• Conference Name: 25th International Conference on Fracture and Structural Integrity
• Conference Location: Catania, Italy
• Acceptance Date: Aug 16, 2019
• Online Publication Date: Sep 9, 2019
• Publication Date: 2019
• Deposit Date: Jun 10, 2019
• Publicly Available Date: Aug 19, 2019
• Journal: Procedia Structural Integrity
• Print ISSN: 2452-3216
• Publisher: Elsevier
• Peer Reviewed: Peer Reviewed
• Volume: 18
• Pages: 245-254
• DOI: https://doi.org/10.1016/j.prostr.2019.08.160
• Keywords: Masonry; rubble walls; strengthening methods; transverse anchors; pull-out test
• Public URL: http://researchrepository.napier.ac.uk/Output/1865509