Affiliation: | S. Staquet () is affiliated with the UniversitéLibre de Bruxelles, Service BATir, Brussels, Belgium.; E. Merliot, C. N'Guyen Van Phu, and F. Derkx are affiliated with the UniversitéParis-Est, LCPC, Division Métrologie et Instrumentation, Paris, France.; F. Toutlemonde is affiliated with the UniversitéParis-Est, LCPC, Section Fonctionnement et Ingénierie des Ouvrages d'Art, Paris, France. |