Pronunciation: [ɐsfˈɒlt] (IPA) 
The correct spelling of the word "asphalt" is often confused with "asfalt". The proper spelling of the word is "asphalt" and it is pronounced /ˈæs.fɔːlt/ (as-fawlt) according to the International Phonetic Alphabet (IPA). The word is derived from the Greek language and it refers to a dark, sticky substance used for road construction. Remember to use the correct spelling to avoid confusion and ensure effective communication.
Asfalt, also spelled as asphalt, is a substance commonly used for paving roads, driveways, and other outdoor surfaces. It is a black, sticky, and highly viscous material that is primarily obtained from petroleum. Essentially, asfalt is a mixture of bitumen, a semi-solid form of petroleum, and aggregates like sand, gravel, or crushed stone.
The process of creating asfalt involves blending these materials to form a durable, water-resistant, and smooth-surfaced substance. This mixture is then heated to around 150-170 degrees Celsius and subsequently applied on a prepared surface using specialist machinery. Asfalt is usually laid hot, allowing it to be easily spread and compacted before it cools down and solidifies.
Asfalt possesses numerous desirable qualities, making it an ideal choice for road construction. It is known for its ability to withstand heavy traffic loads, resist water penetration, and endure extreme weather conditions. Moreover, it provides a relatively smooth surface, reducing the friction between tires and the road, resulting in better traction for vehicles.
In addition to its functional properties, asfalt is also valued for its aesthetic appeal. Its dark color makes road markings and signage more visible, enhancing safety. Furthermore, it helps reduce noise pollution by absorbing and dampening sound.
Overall, asfalt is a crucial component in the construction of transport infrastructure and plays a vital role in ensuring safe and durable roadways.
The word asfalt has its etymology from the Dutch language. It comes from the Middle Dutch word asfalt, which was derived from the Late Latin word asphaltus. The Latin term asphaltus was ultimately borrowed from the Ancient Greek word asphaltos.
