The Present Conditions and Problems of Lining Concrete of a Road
Tunnels
By Y. Akashi, M. Fukuoka, M. Tanaka and A. Hayashi
Concrete Journal, Vol.42, No.4, Apr. 2004
- Synopsis
- The authors investigated lining concrete of the highway tunnels in "Shikoku". The present condition is grasped from the laboratory test results by the core sampling of the past resords, crack investigation in detail, and lining concrete etc. The problem of the construction method of the present tunnel lining and the check technique in maintenance management were reviewed. This report describes a subject in future construction and maintenance management.
- Keywords:
- lining concrete, the check technique, concrete core, carbonation
