#Road Construction – Road Studs




Road studs are retro-reflective supplements used in the road to improve visibility at night time and adverse weather conditions. 

Types of Road Studs

White Colour: It will indicate the traffic lane line and centre of carriageway.
Red Colour: It is indicating that there is danger and that boundary should not be crossed. Be on the left-hand side of the drive way.

Yellow Colour: Yellow colour stud is indicating a line that should not be crossed and if there is a multi-lane then should have to stay on right-hand side driveway.

Green Colour: Green colour studs shows that in multi-lane stay on left-hand side of driveway.
Based on the number of reflective sides

Ø  Type A – Two-way reflective markers, one color.
Ø  Type B – One-way reflective markers, one color.
Ø  Type D – Two-way reflective markers, two colors.
Ø  Designated H – Stud with a hard, abrasion-resistant lens surface.
Ø  Designated F – Stud with sufficient longitudinal strength for application to flexible, asphaltic concrete pavement.

Road stud materials should be made with adequate chemical, water, and UV resistance.
The angle between the face of the road stud and the base shall be no greater than 45°.

The road studs installed on the longitudinal markings shall always be placed at the center of the gap and shall never be installed upon the line segment or by the side of the line segment.

The adhesive bond used for the installation of the road stud must be of superior quality and the failure of road studs sue to adhesive strength must be 1.5 times lesser than the failure of road studs.

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Blog written by

ShrutiDoshi
Technical Officer – Sanghi Cement & Blogger
shruti.doshi@sanghicement.com
shrutidoshi.1492@gmail.com

Blog Managed by

Nirav Pandya
Digital Marketing Officer – Sanghi Cement
nirav.pandya@sanghicement.com



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