SEISMIC PERFORMANCE OF REINFORCED SOIL EMBANKMENT WITH PILE SLAB TRACK
-
- SAKAMOTO Hiroaki
- 西日本旅客鉄道株式会社，構造技術室
-
- KOJIMA Kenichi
- 公益財団法人鉄道総合技術研究所，構造物技術研究部
-
- MORINO Tatsuya
- 独立行政法人鉄道建設・運輸施設設備支援機構，設計技術部
-
- YONEZAWA Toyoji
- 独立行政法人鉄道建設・運輸施設整備支援機構
-
- MARUYAMA Osamu
- 独立行政法人鉄道建設・運輸施設設備支援機構，設計技術部
-
- AOKI Hihumi
- 株式会社レールウェイエンジニアリング，技術部
Bibliographic Information
- Other Title
-
- 地盤改良杭で軌道面を支持する補強盛土構造の地震時挙動
- ジバン カイリョウ クイ デ キドウメン オ シジ スル ホキョウ モリツチ コウゾウ ノ ジシンジ キョドウ
Search this article
Abstract
In the embankment for the slab track of Shinkansen, there is a severe restriction of allowable settlement to preserve required performance. On the other hand, the construction method that expands the applicability of embankment material is needed to construct more economical embankment. Then we have developed the pile slab track soil embankment that is reinforced with geogrid against material with a lot of fine-grained soil, and can reduce settlement of concrete roadbed with soil foundation piles. We report the result of examination about the reinforcement effect of reinforcement material of embankment and soil foundation piles through shaking table tests.
Journal
-
- Geosynthetics Engineering Journal
-
Geosynthetics Engineering Journal 26 63-68, 2011
Japan Chapter of International Geosynthetics Society