What road is suitable for slurry seal? Slurry seal has what effect?
Article author:admin time:2016-11-05 09-13-21
Our slurry applications mainly in the following aspects:
(1) asphalt slurry seal cover;
(2) the cement concrete pavement slurry seal cover;
(3) bridge maintenance or waterproofing treatment;
(4) highway under seal;
(5) gravel slurry seal cover.
Slurry seal has the following effect:
1 waterproof effect
The slurry mixture aggregate size is fine, and has a certain gradation, emulsified asphalt slurry mixture in pavement and pavement after forming. It can ask firmly stick together, to form a layer of dense surface, which can prevent the rain and snow into the base, keep the base and subgrade stability:
2 non slip effect
The emulsified asphalt slurry mixture paving thickness, and the coarse aggregate gradation of asphalt distribution, appropriate dosage, no pavement bleeding phenomenon. Pavement has a rough surface. Good friction coefficient increased significantly, significantly improve the anti sliding performance.
3 wear resistance
The cationic emulsified asphalt has good adhesion to acid and alkaline aggregate, the slurry mixture can be made of high quality aggregate and hard grinding, so as to obtain good abrasion resistance, prolong the service life of the pavement.
4 filling effect
The emulsified asphalt slurry mixture contains more water, and the mixture is in a state of slurry, which has good fluidity. The slurry filling and leveling effect on the pavement and pavement loose off small cracks caused by uneven pavement roughness, by thin slurry closed cracks and fill holes to improve pavement.