Tiananmen square stone pavement using grouting material to repair

grouting material tiananmen square, the grouting material the urban road politics released a slabs of tiananmen, a medical statement: stone road, built in 1958, things about 400 meters long, north and south about 80 meters wide. Follow the add of traffic flow in recent years, making the SLATE frequently appear different degree of damage, the plate is poor, especially the bus lanes damaged serious. This year maintenance, the main is to wipe the SLATE Angle, completing the original stone foundation reinforcement and replace some serious broken stone. According to statistics, 215 pieces of loose, broken stone will be updated. Together, in order to guarantee the stability of the SLATE way all the structure between stone will be 3. 80000 linear meter comprehensive irrigation sewing processing. It is worth mentioning that crack seal materials selection is Li Gong architectural technology co. , LTD. ( Phone 158 - 3830 - 4411). The recommended CGM - 380 super flow grouting material. As planned, all the 'beauty' process will continue until July 31. Construction time will be in the daily time to 4 in the morning. There is also a synchronous completion engineering demand. The great hall of the people on the west side, south road are checked well and rainwater treatment construction, asphalt paving will be from the beginning of the night. Municipal municipal maintenance group is introduced, both road overhaul in 2007, operation has been 8 years. After screening, two roads there are inspection shaft sinking well times, check well covers elevation difference, pavement crack fracture network, cracks and other questions, the relatively poor appearance, do not photograph harmony with surrounding the entire scene. Therefore, the fill Qi will give the two roads wear 'appearance', named in ultra-thin asphalt surface construction. As planned, the project will strengthen inspection Wells, 75, replacing the rain grates 63 sets, disease repair of 1530 square meters, covering 23660 square meters, that add a store trails renovation of 500 square meters.