Bitumen
What kind of hot asphalt does it have?
A group of warm -ups combined and used with bitumen are called warm asphalt. This type of asphalt should be spread and used in warm state. To introduce the most well -known among the three types of hot asphalt, cold and protective asphalt, it can be said that hot asphalt is the most common and most used type of asphalt. Therefore, the materials and compounds used in the hot asphalt should be of high quality materials so that there is no problem for the asphalt and the future and the future. The type of production of this asphalt is done according to sand, sand and bitumen in the factory. The appropriate temperature for the production of hot asphalt is about 105 to 163 degrees.
The initial shape of this asphalt is hot dough, which is drawn with special devices on the ground. After being pulled, the right machinery is slammed and pressed on the ground to stick to the ground completely. After this stage, the asphalt becomes cold and becomes solid. It is a hot asphalt use for different parts of the passages, and in parts of the construction structures. Of course, this type of asphalt is used on the airports and roofs of residential and commercial complexes.
One of the best types of hot asphalt is asphalt concrete that comes from a mixture of fine and chopped rocks with pure and natural bitumen. Unlike hot asphalt, asphalt concrete is used in a variety of pavements, and various applications. In addition, if the road is busy and busy, asphalt concrete can perform the best performance. Its warm asphalt is divided into several different types, including procedural asphalt or topka, layer asphalt, penetrating layer asphalt, and ultimately the bitumen layer asphalt, which uses the most common use of pavement and road applications.
How to distribute and run asphalt
To run asphalt, we need to go through several steps below:
- زیرسازی سطح آسفالت با تسطیح و رگلاژ سطح کار یا پخش بیس و مخلوط و کوبیدن مصالح
- قیر پاشی به یکی از روش های قیر پاشی تک کت و پریمکت
- پخش آسفالت به یکی از دو روش فینیشری یا دستی
- کوبیدن آسفالت بوسیله غلطک های آهنی و لاستیکی
Calculate the price per square meter of asphalt
- نوع آسفالت
- ضخامت آسفالت
- زیرسازی آسفالت
- قیر پاشی
- متراژ کار
Checking the characteristics of good asphalt
In fact, asphalt is a kind of black substance that is produced from various materials such as bitumen, sand and sand. This material has many applications, the most important of which is the road and road cover industry, streets, alleys, etc. It is modified, which makes it longer and more durable.
One of the most important asphalt characteristics is the following:
- کیفیت قیر بالا
- دانهبندی مناسب ماسه و شن
- زیرسازی آسفالت مناسب
- داشتن طول عمر بالا و مقاومت فشاری مناسب
- داشتن سطح صاف و روان
- مقاومت در برابر ترکخوردگی
