Investigate ― Analyse ― Make Decisions The Procedure for Rehabilitation of Roads

摘要

The essential question in the rehabilitation procedure of the roads is how to find the right activities on a certain road section so that the quality of the service and the life cycle costs are on right level. Pavement management system has proved to be a valuable tool on network level. On project level we have good tools for investigating and analysing the condition state of the roads. The tools for choosing and dimensioning different rehabilitation methods are not yet ready. A lot of development work is going on and is still needed. This paper describes the investigation and repair methods that are already in use. Because the theories are still "open" on many areas so many of the notes are based on the experience the author has gained during the 14 years of working with pavement design.