PREFORMANCE EVALUATION OF BALLASTED RAILROAD REINFORCED WITH GEOSYNTHETIC BAGS
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- KACHI Takashi
- 東海旅客鉄道(株)新幹線鉄道事業本部名古屋施設事務所
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- SEKI Masaki
- 東海旅客鉄道(株)総合技術本部技術開発部
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- KOBAYASHI Mikihito
- 東海旅客鉄道(株)総合技術本部技術開発部
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- OHKI Motohiro
- 東海旅客鉄道(株)総合技術本部技術開発部
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- NAGAO Takuhiro
- 東海旅客鉄道(株)建設工事部土木工事課
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- KOSEKI Jyunichi
- 東京大学生産技術研究所
Bibliographic Information
- Other Title
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- ジオテキスタイル材料で補強したバラスト軌道構造の性能確認試験
- ジオ テキスタイル ザイリョウ デ ホキョウ シタ バラスト キドウ コウゾウ ノ セイノウ カクニン シケン
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Abstract
In order to reduce deformation of ballasted railroads during large earthquakes, concrete blocks are currently employed. In this study, several performance evaluations are conducted on a newly proposed method to reinforce ballasted railroads with stacked geosynthetic bags that are filled with ballast, since it is more economical and efficient for construction than the concrete blocks. It is confirmed that the proposed method has a sufficient resistance as a seismic measures.
Journal
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- Geosynthetics Engineering Journal
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Geosynthetics Engineering Journal 22 259-266, 2007
Japan Chapter of International Geosynthetics Society