When this takes place, they become vulnerable to the accumulation of water in their pores. The accumulated water then freezes and thaws from season to season, which causes the pavement to deteriorate from within. This results in cracks, fractures, fissures, and more in the pavement. The water can seep and weaken the base soil beneath it, deep down in the cracks and pores of the pavement. Feel free to visit their website at Platinum Paving KC – Kansas city asphalt companies for more details.
It can then freeze and melt several times and put the level and strength of the ground further at risk. When water freezes, the ground underneath expands, causing the pavement to increase. Once the water thaws, the ground goes back to normal, but the pavement is still elevated. This naturally creates stability issues that ultimately result in crumbling pavement or crater holes. So, you see, the need to repair potholes in our city’s streets and roadways is never going to fade away. Continue reading to explore this subject and learn about the importance of pothole repair and roadway maintenance for your neighbourhood. There are different types of pothole repair techniques used, both semi-permanent and temporary versions, in the pavement construction industry. One of the most common techniques used for repairing potholes is the “throw and roll” method. This is a temporary solution which essentially involves patching the hole with the right material and then allowing traffic to drive over it to finish the job. This is the quickest and simplest method for the short-term repair of a pothole. Actually, it can cause even more water accumulation and stability problems when used as a permanent solution. This is because the pothole is filled in only from the top; which implies that the rocks and pebbles still generate gaps under the surface where inside water can occupy. In order to make the ‘throw and roll’ repair method semi-permanent, these chunks of rock and pavement need to be removed before the hole is filled with patching material.