Influence of placement and configuration of small diameter steel pipe pile on slope reinforcement

Hemanta Hazarika, Naoto Watanabe, Hiroki Sugahara, Yoichi Suzuki

研究成果: 会議への寄与タイプ学会誌査読

2 被引用数 (Scopus)

抄録

The main objective of this study is to elucidate slope failure preventive mechanisms of small diameter steel piles. In this research, model tests were conducted on such piles, using large-scale direct shear testing apparatus. Tests were performed under different test conditions: placement of piles in different rows, varying the installation angle of piles, connecting the head of piles, and combination of vertical and slanted piles (coupled piles). In addition, numerical analyses were also performed for the experimental models. The results show enhancement of the improvement effect in the case of piles with connecting heads. In the case of coupled piles, the shearing strength and the bending stiffness were found to be increased. Therefore, it can be inferred that the pile group constructed by combining vertical and slanted piles is the most effective solution for preventing slope failure.

本文言語英語
ページ2151-2154
ページ数4
出版ステータス出版済み - 1月 1 2017
イベント19th International Conference on Soil Mechanics and Geotechnical Engineering, ICSMGE 2017 - Seoul, 韓国
継続期間: 9月 17 20179月 22 2017

その他

その他19th International Conference on Soil Mechanics and Geotechnical Engineering, ICSMGE 2017
国/地域韓国
CitySeoul
Period9/17/179/22/17

All Science Journal Classification (ASJC) codes

  • 地盤工学および土木地質学

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