Project Description
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St. Cyril and Methodius Cathedral
- Soil improvement by Jet Grouting and strengthening the foundations
- Repairing the cracks in the structure by injection sealing with expanding self-compacted grout
- Strengthening the brick masonry barrel vaults and domes by Carbon Fiber Reinforced Polymer (CFRP)
- Strengthening all arches by ties
- Post-stressing of masonry structure on several levels;
- Measuring horizontal displacements in the soil by application of inclinometers
- Measuring the displacements of the structure by application of tiltmeters
- Pore water pressure assessment by application of piezometers
- Collecting the signals from all transducers in a single computer for the sake of automatic recording of the results
STRUCTURAL SURVEY
- In-situ masonry compression strength testing
- Adhesion testing
- Boreholes and dynamic penetration tests
ANALYSIS AND STRENGTHENING MEASURES
- Spatial visualization of the structure
- Linear and nonlinear analysis of the structure
- Soil improvement by Jet Grouting
GEOTECHNICAL MONITORING
- Tiltmeters
- Inclinometers
- Piezometers
Details
AIM
Emergency strengthening of the structure
LOCATION
Burgas, Bulgaria
YEAR
2013 ÷ 2016