The surface of highway pavement should be designed to allow
The surface of highway pavement should be designed to allow no rolling resistance for safety purposes.
The soil becomes weak in
The soil becomes weak in rainy season due to the absorption of water in the soil.
The pavement layer is considered superior if it distributes load like a
The pavement layer is considered most superior if it distributes the load equally to all parts of pavement.
Which of the following pavement has greater life?
The cement concrete roads have a greater life than remaining all pavements which may last even up to 100 years.
Which of the following requirement is given most importance in highway design?
The structural design like highway speed, geometric design is given the most importance in design.
The surface of the pavement should be
The surface of the pavement should be sufficient enough to resist the skid of vehicles by using friction.
Rough and uneven roads increase
Roughness and uneven roads will increase the cost of vehicle operation and maintenance of vehicle cost.
The drainage layer is
The drainage layer is the sub base layer which is used to collect the water from pavement surfaces to send to ground water.
The maximum stress sustained by concrete pavements in kg/cm2 is
The concrete pavements are designed to sustain a stress of 45Kg/cm2 which is the maximum limit.
The ICPB type of pavement uses
The ICPB uses mostly interlocking concrete paver blocks for the construction of pavements.