Polymer structure of rapid repair materials to solve highway maintenance problems

Polymer structure of rapid repairing materials polymer structure of rapid repair materials manufacturer polymer structure of rapid repair materials price how cement concrete pavement damage is caused, polymer structure of rapid repairing solve highway maintenance problem! 1, water is the cause of the cement concrete pavement breakage caused by direct external cause road cement concrete pavement disease of water conservancy, water is in highway maintenance work must first solve the problem of a good major, is the cement concrete pavement early disease caused by a direct external cause. Every spring, winter quarter, due to the infiltration of surface water, underground water level rise, change of subgrade humidity directly, decrease the strength of the pavement and subgrade bearing capacity decline, leading to the road diseases, and a few after the continuous rain, a heavy rain began to a small area of the cracks, and then to appear a large area of sand, peeling, loose, pumping, the phenomenon such as pit slot. 2, overloading transfinite potential external cause is the cement concrete pavement early disease of highway transportation vehicles overrun overload highway cement concrete pavement is another major early disease of the external cause. According to the statistics: vehicles overrun the increase of weight and its on the damage to the growth of the geometric multiples, overrun of road damage increased by 40% 10% of the truck, a 2 times the vehicle overload, the damage to the highway is equivalent to 16 times, do not overload vehicle is a 36 tons of overload vehicles on the road damage degree is equivalent to 9600 1. 8 tons of cars on the road damage, overloading transfinite on pavement structure damage road surface crack, crack, deformation, loose, subsidence and pit slot. 3, early pavement maintenance is not timely and proper initial quickly with high polymer structure of cement concrete surface repairing maintenance timely and properly will prolong the service life of cement concrete pavement, otherwise it will shorten its service life. Due to curing insufficient funds or custody system is unclear, resulting in reconstruction of light of the phenomenon, some places, especially now that township of tong tong village cement concrete pavement, some highway repaired after a year, no one ever to raise, much less initial curing.