道路路床の性能規定化へ対応するための新たな現場管理手法の提案(<小特集>土構造物の維持管理 : 性能規定化に向けて)

概要

論文の詳細を見る
The evaluation method of ground stiffness by the acceleration of vibratory roller suggested by the authors is studied for rationalization of compaction quality control of road subgrade. The current quality control by measuring dry density cannot insure deformation characteristics of the road subgrade, but the suggested method can evaluate ground stiffness on real-time during compaction for a whole construction area and enables the raod subgrade to have uniform deformation resistance. The applicability of the proposed method was examined at the field compaction tests using the road materials, and variety of the stiff-ness of Highway subgrade was revealed through the continuous measuring of the roller acceleration for the whole area and applying the suggested method.
社団法人地盤工学会の論文
2002-01-01