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FACTORS INFLUENCING PAVEMENT DESIGN

There are many factors affecting pavement design. These factors are appropriately considered for design and construction of good quality pavements. Pavements are engineered structures which are used as roads, runways, parking areas, etc. Ground or surface transportation is the most widely ...

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TYPES OF SOIL TESTS FOR ROAD CONSTRUCTION

Types of soil tests for road construction project requires the site investigation to be carried out to understand the soil profile. For road construction works, the properties of soil at subgrade level are required. The common soil test for road construction ...

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Design of Flexible Pavement by Group Index Method

Before Design of Flexible Pavement by Group Index Method, let us understand What is Flexible Pavement? A true flexible pavement yields “elastically” to traffic loading. It is constructed with a bituminous-treated surface or a relatively thin surface of hot-mix asphalt (HMA) ...

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DISTRESSES IN CONCRETE PAVEMENT

CONCRETE PAVEMENT DISTRESSES a) Cracking Cracks in concrete pavements often result from stresses caused by expansion and contraction or warping of the pavement. Overloading, loss of subgrade support, and insufficient and/or improperly cut joints acting singly or in combination are also possible ...

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