Asphalt Paving Procedure
Asphalt is a material that is commonly used to surface roads, parking lots, airports, and a number of different surfaces. Companies can offer both residential or commercial paving, depending on the needs of the client. Asphalt is incredible because it is very durable and looks good as well, which makes it one of the top choices for paving solutions around the world. If you want to know about the process of asphalt paving, then it’s a good thing that you have come across this article. Keep reading if you want to find out more about how this works!
The first thing that happens during the asphalt paving procedure is peeling. A lot of the time, new asphalt is being used to repair some kind of existing pavements. As such, asphalt is carefully excavated without removing too much of the base. Anything that cannot be used needs to be removed before any new asphalt can be put down. This part of the process usually relies on heavy machinery to do most of the work so that the workers can carefully remove and get rid of any of the old asphalt materials. This must be done carefully so that any of the surfaces that is still usable and the base does not get taken away with the rest of the trash.
Once the peeling has been done, it’s time to get rid of the old material, and this is done using large excavators. These pieces of machinery pick up the asphalt and then load it onto the dump trucks. It is normally the case that the asphalt is then going to be recycled for environmental support, meaning that it doesn’t go to waste just because it no longer serves a purpose as a surface anymore. This will cost a different amount depending on how much asphalt there is to dump and what type of recycling you choose for the asphalt.
This ensures that all of the waste materials get used for something else, and it gets it out of the way so that the next part of the process can start.
Grading is a very important part of the process because if this is not done, then water is going to flow in the wrong direction, and could result in flooding on a residential property. As such, the elevation of the sub-grade needs to be analyzed and then perfected to make sure that this doesn’t happen. There are four different grades that are usually used, and it will depend on what the project is to what grade is going to be necessary. The grades are 60-70, 85-100,120-150 and 200-300.
The grade is going to depend on a number of different elements that need to be considered carefully. For example, the temperature is going to play a major role in figuring out what grade should be used. The location, purpose of the surface, and whether there is a residential or commercial property nearby all need to be taken into account through the grading part of the asphalt paving procedure.
Then comes the part of the procedure where you can actually start paving. There are four types of asphalt. Everything up to this point has been preparation for laying down the asphalt, which is what will be done now. You should lay down approximately 2-3 inches of compacted HL3, the asphalt can then be applied and rolled! This will ensure that there are no lumps left in the paving, and your asphalt will have a better curb appeal this way. It’s not just about how durable it is, but it’s also about how it looks!
Keep in mind that asphalt is actually made out of a number of things including small aggregate, sand and oil. This combination is what creates the jet black look of asphalt so that when the procedure is finished, you are left with an amazing looking surface. Use a roller truck again to make sure that the area is smooth and compacted to avoid any issues cropping up in the future. The paving should be smooth by the time the process is completed.
All butt joints should be checked because they are essential to check the grading, and water run-off is correct. This is especially important because when done properly, pedestrians and drivers alike won’t be able to tell that there are different surfaces. However, if the butt joints are ignored, then it might be obvious there has been new asphalt placed over old.
The last step in the asphalt paving process is cleaning. At this point, all dirt, gravel and extra asphalt are going to be cleaned using special machines. All of these extras are then going to be removed from the vicinity of the area so that they cannot cause any issues going forward. The end presentation is very important, so it’s necessary to always check that the cleaning has been done to the highest possible standard. It might be the case that the asphalt needs to be cleaned more than once for it to look the best it can possibly be.
If once you have cleaned the area, the paving still isn’t smooth, then something has gone wrong at some stage of the procedure. There should be no lumps or bumps, as during the paving process the asphalt is compacted and rolled to ensure for a smooth finish.
We hope that you have found this article helpful, and now know more detail about the asphalt paving procedure. If you need to know any more about the procedure or about services that companies can offer, get in touch with us. All of these steps must be completed because every single one is important, and if you miss one out, then the process is not going to work as well as it should. Durability is one of the main benefits of using asphalt. Still, if the procedure is not followed correctly, then it won’t be as durable as asphalt normally is when laid properly.
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