External Prestressing for Bridge Rehabilitation in Italy Mario P. Petrangeli, University of Rome aquot;La Sapienza, aquot; Italy Precast Arches as ... External prestressing has been found to be a powerful tool for repair work; therefore, it is used extensively in Italy. ... The two public agencies managing all of the main roads in Italy, Autostrade for toll motorways and ANAS for all of the remaining roads, are now carryinganbsp;...
|Title||:||International Bridge Engineering Conference|