I. Highway Planning, Management, Performance Evaluation & Instrumentation

3. PAVEMENT PERFORMANCE

B. ON GOING PROJECTS
1. Performance Study on Proposed Flexible Pavements with Regular and Modified Sub Bases
Date of Start:

2005
Highways Research Station, Chennai (R, I)

 

Present Status and Progress

This scheme is to be carried out in conjunction with another scheme which is already in progress. Study on the effect of using quarry dust and copper slag in sub base was undertaken by Soils Laboratory in 2005 - 06.

The roughness measurements using bump integrator, before commencement of relaying the work has been conducted.

 
Findings /Supporting Data
Further study shall be taken up only after the relaying work is completed.