PSI - Issue 78

Riccardo Vetturini et al. / Procedia Structural Integrity 78 (2026) 734–744

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Fig. 6. The Ciborium during the intervention, with a detailed view of the seismic separation joint

Once the superstructure was made monolithic, the construction of the technical chamber below the Ciborium and the installation of the isolators were able to proceed, after shoring up the monumental system. Now, at the conclusion of the works, the Ciborium and the altar rest on a platform supported by four double-curved surface sliding seismic isolators, completely separated from the surrounding ground.