Responding to VTC Information, a consultant of the Directorate for Roads stated that each one preparations for the bridge clearance are urgently finishing the ultimate stage. Accordingly, staff repairing the floor of Thang Lengthy bridge (Hanoi) are specializing in portray, marking the highway and railing of the bridge after paving the highway floor.
“Up to now, the repair work of Thang Long Bridge has basically completed the last works. Expected at 7:00 am tomorrow, January 7, Thang Long Bridge is officially open to traffic, vehicles are allowed to travel with a maximum traffic speed of 80km/h.“, stated a consultant of the Directorate for Roads.
Thang Lengthy Bridge was repaired on the finish of July 2020. The Directorate for Roads is the unit assigned by the Ministry of Transport to be the investor. Concerning the plan to restore the bridge floor, in accordance with the chief of the Directorate for Roads, this can be a moderately difficult drawback that has not been fully repaired for a few years. In the course of the previous 2 years, the Basic Division has studied the restore plan of Thang Lengthy Bridge on the premise of absorbing know-how from many nations which have utilized.
In the course of the restore course of, Thang Lengthy Bridge was scraped off the present asphalt layer, cleaned the metal faceplate, then welded the metal anchor nails to the metal face plate. Set up wire mesh and pour a layer of excessive power Extremely Efficiency Concrete (UHPC). After that, the models will apply a plastic-based coating to create roughness and smoothness.
In response to the statistics of the Directorate for Roads of Vietnam, the world of the bridge deck that must be repaired through the years is about 10,500m2, equal to about 40% of the bridge floor space.
It’s anticipated that on the morning of January 7, autos will probably be allowed to journey with a most velocity of 80km/h, which is able to synchronously join with the Ring Street 3 on the Mai Dich – Nam Thang Lengthy part, forming a cross-traffic axis. connecting the middle of Hanoi to Noi Bai airport and surrounding areas.
In response to the Directorate for Roads, the trouble is set to finish the restore of Thang Lengthy Bridge on schedule to attain two primary functions: synchronizing the site visitors system with the Ring Street 3 and decreasing the load on the Nhat Tan bridge aspect.
Building of Thang Lengthy Bridge was accomplished in 1985. Wherein, the primary bridge crossing the river is 1.68km lengthy, together with 15 metal truss spans. The bridge consists of two flooring for railway and highway use. The automobile bridge is situated on the higher ground with a width of 20.5m. The rudimentary railway and automobile bridge is situated on the backside 17m vast, 14.1m from the higher ground.