Pavement Design in Road Construction
Introduction Pavement design is the major component in the road construction. Nearly one-third or one-half of the total cost of…
Introduction Pavement design is the major component in the road construction. Nearly one-third or one-half of the total cost of…
The present serviceability index (PSI) is based on the original AASHO Road Test PSR. Basically, the PSR was a ride quality rating that required a panel…
Properly designed and maintained HMA pavements can provide many years of satisfactory service. However, like all pavements, HMA pavements can be damaged by…
Rigid pavements respond to loading in a variety of ways that affect performance (both initial and long-term). The three principal…
The primary purpose of a road drainage system is to remove the water from the road and its surroundings. The…
Indroduction Highway is the lifeline of the national economy, is the image of regional development, defense and stable basis, and…
Many factors such as number of vehicles, speed, climatic conditions and other factors affect are to be considered for the…
As the name implies, rigid pavements are rigid i.e, they do not flex much under loading like flexible pavements. They…
Considerable length of rural roads has been constructed under a host of rural development programmes, especially Community Development Programmes for…
The composition and structure of flexible pavement consists of surface course, binder course, base course, subbase course, frost protection course,…
A true flexible pavement yields “elastically” to traffic loading. It is constructed with a bituminous-treated surface or a relatively thin…
Indian roads congress(IRC) has specified the design procedures for flexible pavements based on CBR values. The Pavement designs given in…