The bridge jacking project of the west extension engineering on the fast way of Beiyuan Street is completed.
“Bridge jacking”, the landmark project of the west extension engineering on the fast way of Beiyuan Street has been completed recently. With the resultant force of 123 jacks, the viaduct now is 4.2 meters higher than before.
The main body of the viaduct on the west extension part is expected to complete by the end of September after which anti-collision walls, sound barriers, decks , street lamps and traffic facilities will be installed , making sure the viaduct will have a smooth open to the traffic on January 1st ,2019.
This bridge jacking project making full use of the previous elevated highway bridge has decreased 1,700 m³ construction waste compared with dismantling reconstruction .One month of construction period has been shortened and more than ¥7 million construction cost has been saved.