What Is Dowel Bar – Its Purpose, Use And Advantages
What Is Dowel Bar? Dowel bar is a short round, smooth steel rod used to provide a mechanical connection between slabs without restricting horizontal joint movement. These bars …
Highway
Alignment of Roads | Factors Controlling Highway Alignment
What Is Road Alignment? Road alignment is the position of layout of the center line of the highway on the ground. In simple words, road alignment is the …
Road Gradient – Types & Factors Affecting Road Gradients
What Is Road Gradient? Road gradient is the rate of rise and fall along the length of road with respect to the horizontal. In simple words, it is …
Difference Between Bitumen And Tar
What Is Bitumen? Bitumen is a material which is extensively used to make flexible pavement roads. It is a combination of diļ¬erent organic matters such as vegetation, dead …
Types Of Road – Detailed Classification Of Roads
What is Road? A road may be defined as a thoroughfare or a pavement which steers you to your desired destination by using feet or vehicles (land compatible …
How To Calculate Quantity Of Asphalt For Road Construction
How To Calculate Asphalt Quantity For Road: There are many who get confused between asphalt and bitumen. They think that asphalt and bitumen are the same, but technically …
Concrete Vs Asphalt Roads – Which Is Better?
Concrete Roads Vs Asphalt Roads: There is no simple answer to this question of which road is better. Because there are different purposes for concrete and asphalt roads. …
Types Of Failures In Flexible Pavements
Types Of Failures In Flexible Pavements: The different types of failures in flexible pavements are described below: Subgrade failure. Base failure or base course failure. Surface failure or …