Pier 5 of Agana Bridge in Tarlac was retrofitted with two 2- 2x4 meter Elliptical Bored Piles (to better cope with local scouring) , topped by a large beam embedding the old columns, with beam and column made solidal by the bond between old a new concrete, amd by post-tensioned Dywidag bars..Due to the lose monogranular sand prevailing in the river bed, the area surrounding the Elliptical Piles was preconsolidated by means of FS Soil Cement Columnar Treatment, wich permitted to have the excavation and pouring of the Elliptical Reinforced Concrete Piles with no casings and no steel sheet pile cofferdam..
Address
Tarlac City
Tarlac
Philippines
