Flexible pavement:- 1:- EMBANKMENT:- Take thicknesses 3m approximately as per site conditions 95% compaction 1:- large size soil particles 75mm lumps and cloud. Liquid limit <50%, plastic limit<25% Swelling and shrinkage 50% , effective cbr as per design. 2:-SUBGRADE:- Total thicknesses 500mm compacted 97% compaction two layer 250mm &250mm Large size of soil particles 50mm lumps and cloud. Effective cbr as per design 3:- GSB:- It total thicknesses 300mm compacted two layer thicknesses 150mm &150mm. It is mixture of aggregate chips and stone dust large size of grains 65mm to 75mm GSB crashed by 50% , Plasticity limits <8% Water absorption <2% , impact value <40% CBR>30% 4:-confinement layer or new blanket 5WMM:- It is total thicknesses 300mm compacted in two layer 150mm &150mm It is mixture of aggregate and binding material. Aggregate size 4.75mm to 20mm and binding material stone dust and morum It is mix in premix batching plant material is Homogeneous and uniform.

AnswerBot
1y

The question is about the specifications of different layers in a flexible pavement.

  • The embankment layer has a thickness of 3m and is compacted at 95% with large size soil particles and effective CBR ...read more

Help your peers!
Add answer anonymously...
Ashoka Buildcon Senior Project Manager Interview Questions
Stay ahead in your career. Get AmbitionBox app
qr-code
Helping over 1 Crore job seekers every month in choosing their right fit company
65 L+

Reviews

4 L+

Interviews

4 Cr+

Salaries

1 Cr+

Users/Month

Contribute to help millions

Made with ❤️ in India. Trademarks belong to their respective owners. All rights reserved © 2024 Info Edge (India) Ltd.

Follow us
  • Youtube
  • Instagram
  • LinkedIn
  • Facebook
  • Twitter