C. Esposito - NHAZCA Open Day
6
C. Esposito Sapienza Università di Roma; Centro di Ricerca CERI NHAZCA OPEN DAY Land subsidence in urban areas: investigation and monitoring for understanding causes and addressing remediations ROMA 31 – 01 – 2013
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Transcript of C. Esposito - NHAZCA Open Day
CARLO ESPOSITONHAZCA OPEN DAYRoma 31 – 01 – 2013
C. EspositoSapienza Università di Roma; Centro di Ricerca CERI
NHAZCA OPEN DAY
Land subsidence in urban areas: investigation and monitoring forunderstanding causes and addressing remediations
ROMA31 – 01 – 2013
CARLO ESPOSITONHAZCA OPEN DAYRoma 31 – 01 – 2013
TravertineTravertinequarriesquarries
Thermal Thermal springssprings
Land subsidence in an urban settlement: human-induced stress factorson a susceptible environment
ERS (1992-2001) ENVISAT (2003-2010)
Legend
Velocità (mm/anno)< -25.00-24.99 - -10.00-9.99 - -5.00-4.99 - -3.00-2.99 - -1.50-1.49 - 1.501.51 - 3.003.01 - 5.005.01 - 10.0010.01 - 25.00>25.00
CARLO ESPOSITONHAZCA OPEN DAYRoma 31 – 01 – 2013
Emergency remediations and investigation on possible contributorycauses (at the basin scale)
CARLO ESPOSITONHAZCA OPEN DAYRoma 31 – 01 – 2013
FASE 8: Messa in carico del sistema di isolamento e taglio delle vecchie strutture di fondazione
Messa in carico degli isolatori tramite martinetti piatti in asse
Rimozione del banchinaggio
Taglio dei vecchi pali di fondazione e dei micropali provvisionali
CARLO ESPOSITONHAZCA OPEN DAYRoma 31 – 01 – 2013
Emergency remediations and investigation on possible contributorycauses (at the basin scale)
W E
N
S
CARLO ESPOSITONHAZCA OPEN DAYRoma 31 – 01 – 2013
Is it possible to better constrain the relations with piezometricvariations?
