Hotel-Dieu, Le Puy-en-Velay

CONTEXT

CIDECO has instrumented the Grasmanent porch of the Hôtel-Dieu in Le Puy-en-Velay, a site protected as a Historical Monument.

The objective is to monitor structural movements in this vaulted passageway built from stone masonry.

OPERATIONS

  • Monitoring of pillar inclination
  • Monitoring and tracking of crack openings
  • Monitoring of distance between vault spring points

KEY FIGURES

2
tilt meters
1
crackmeter
1
laser distance meter