Geoenvironmental Disasters

Table 1 Maximum pcpv values recorded during the rotation and roto-percussion piling works

From: Monitoring of the vibration induced on the Arno masonry embankment wall by the conservation works after the May 25, 2016 riverbank landslide

	pcpv (mm/s)
	NS		EW		Z
	Rotation	Roto-percussion	Rotation	Roto-percussion	Rotation	Roto-percussion
Drill	1.35	−1.12	0.50	1.25	−0.28	−0.52
Cusp	0.97	3.97	0.29	2.52	−0.11	−1.41
Hinge (Ponte Vecchio side)	1.03	−1.32	−0.58	0.67	0.55	0.33
Hinge (Ponte alle Grazie side)	0.27	−2.76	0.09	−0.52	0.02	0.32

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