Pullout and bearing characteristics of grouted screw pile method

N. Watanabe, H. Hazarika

研究成果: 会議への寄与タイプ論文

1 引用 (Scopus)

抄録

Screw pile provides large pullout resistance capacity due to the anchoring effect of the blade fixed at its lower end. Such pile transfers load to the bearing layer through the blade. In this research, a grouted screw pile method is developed. The newly developed grouted screw pile method improves the bearing capacity through cement column obtained by injecting compressed cement grout from non-return valves. Plate loading tests were conducted on the developed technique. Pullout test showed that cement columns generate higher skin friction than the conventional techniques. In addition, the bearing capacity was calculated from the shear resistance formula based on assumption of cone-shaped failure. The calculated results could explain well the tests results.

元の言語英語
出版物ステータス出版済み - 12 1 2011
イベント14th Asian Regional Conference on Soil Mechanics and Geotechnical Engineering, ARC 2011 - Hong Kong, 中国
継続期間: 5 23 20115 27 2011

その他

その他14th Asian Regional Conference on Soil Mechanics and Geotechnical Engineering, ARC 2011
中国
Hong Kong
期間5/23/115/27/11

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Bearings (structural)
screws
Piles
pile
cement
Cements
Bearing capacity
bearing capacity
pullout test
loading test
valves (equipment)
Skin friction
grout
testing
methodology
friction
shears
Cones
skin
method

All Science Journal Classification (ASJC) codes

  • Soil Science
  • Geotechnical Engineering and Engineering Geology

これを引用

Watanabe, N., & Hazarika, H. (2011). Pullout and bearing characteristics of grouted screw pile method. 論文発表場所 14th Asian Regional Conference on Soil Mechanics and Geotechnical Engineering, ARC 2011, Hong Kong, 中国.

Pullout and bearing characteristics of grouted screw pile method. / Watanabe, N.; Hazarika, H.

2011. 論文発表場所 14th Asian Regional Conference on Soil Mechanics and Geotechnical Engineering, ARC 2011, Hong Kong, 中国.

研究成果: 会議への寄与タイプ論文

Watanabe, N & Hazarika, H 2011, 'Pullout and bearing characteristics of grouted screw pile method', 論文発表場所 14th Asian Regional Conference on Soil Mechanics and Geotechnical Engineering, ARC 2011, Hong Kong, 中国, 5/23/11 - 5/27/11.
Watanabe N, Hazarika H. Pullout and bearing characteristics of grouted screw pile method. 2011. 論文発表場所 14th Asian Regional Conference on Soil Mechanics and Geotechnical Engineering, ARC 2011, Hong Kong, 中国.
Watanabe, N. ; Hazarika, H. / Pullout and bearing characteristics of grouted screw pile method. 論文発表場所 14th Asian Regional Conference on Soil Mechanics and Geotechnical Engineering, ARC 2011, Hong Kong, 中国.
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