遠心載荷模型実験によるジオシンセティックス敷設盛土の排水・補強機能評価

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  • エンシンサイカ モケイ ジッケン ニ ヨル ジオシンセティックス フセツ モリド ノ ハイスイ ホキョウ キノウ ヒョウカ
  • Evaluation of drainage and reinforcement of functions of geosynthetics-reinforced earth fills based on the centrifuge model tests

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Abstract

The recent development of new geosynthetics such as geocomposites (sandwich structure of nonwoven fabric between woven fabrics) has enabled the construction of earth filled structures using the unsuitable Kanto loam. However, the mechanism of drainage and reinforcement functions of geocomposites has not been clearly examined yet. This paper presents an experimental study on geocomposites-reinforced steep earth fills using Kanto Loam by using the centrifuge model tests. Based on the comparison of both non-reinforced and reinforced embankment using the Kanto loam, the drainage and reinforcement functions of the geocomposite have been investigated and discussed.

長崎大学工学部研究報告 Vol.34(63) p. 59-64, 2004

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