Study and Analyzation Vibrational Bridge Pier Opposition By CFRP Composite

The is order important structure that vulnerability under earthquake making damage and heavy cost.As for such structures ,generally weighting and hight spout .if not durability and plasticity extremely will under vibrational pressure vulnerable.Look to damage due of earthquake past indicate that high percentage of reinforced concrete structure that until in country made versus earthquake not enough insulant.Because concrete structure design and those majority requirement from new manual earthquake not satisfactiores.Since structure engineers frequency have to existent structure for correspondence to conditions design vibratility and condition increase cargo relief.CFRP composite that woodcraft used have to distinictive characrictes such as cognation up durability to weight , continuance inverse Corrosion, pace and facility in transport new closure in Civil Engineering opened.In this study quake one leg bridge in area Azarbaijan sharghi and Varzaghan earthquake to this systems forced and shake behavior studied and amount calculating .In software eleman ABAQUS design and analyzed.CFRP layer in several state insulant and checked that economically from all project and those insulant analysis. In resulting state that CFRP around rick in all bridge pile the best state insulant sugeestion

کلیدواژه ها:

Concrete bridge ، durability ، CFRP layer ، ABAQUS software