St. Cyril and Methodius Cathedral2018-08-21T16:48:01+00:00

Project Description

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St. Cyril and Methodius Cathedral

  1. Soil improvement by Jet Grouting and strengthening the foundations
  2. Repairing the cracks in the structure by injection sealing with expanding self-compacted grout
  3. Strengthening the brick masonry barrel vaults and domes by Carbon Fiber Reinforced Polymer (CFRP)
  4. Strengthening all arches by ties
  5. Post-stressing of masonry structure on several levels;
  1. Measuring horizontal displacements in the soil by application of inclinometers
  2. Measuring the displacements of the structure by application of tiltmeters
  3. Pore water pressure assessment by application of piezometers
  4. Collecting the signals from all transducers in a single computer for the sake of automatic recording of the results

STRUCTURAL SURVEY

  1. In-situ masonry compression strength testing
  2. Adhesion testing
  3. Boreholes and dynamic penetration tests

ANALYSIS AND STRENGTHENING MEASURES

  1. Spatial visualization of the structure
  2. Linear and nonlinear analysis of the structure
  3. Soil improvement by Jet Grouting

GEOTECHNICAL MONITORING

  1. Tiltmeters
  2. Inclinometers
  3. Piezometers

Details

AIM

Emergency strengthening of the structure

LOCATION

Burgas, Bulgaria

YEAR

2013 ÷ 2016

PRESENTATION

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