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Steel pipe pile with spiral blades, composite pile, and construction method of composite pile
There is disclosed a steel pipe pile with spiral blades which is capable of effectively improving comparatively soft ground in which a clay layer and the like are present at deep positions of several ten meters beneath the surface of the ground. A steel pipe pile 1 with spiral blades comprises a steel pipe pile main body 10 and one or more spiral blades 20 attached to the steel pipe pile main body 10, and a diameter D of the spiral blade 20 is set to three times or more as large as a diameter d of the steel pipe pile main body 10.
Steel pipe pile with spiral blades, composite pile, and construction method of composite pile
There is disclosed a steel pipe pile with spiral blades which is capable of effectively improving comparatively soft ground in which a clay layer and the like are present at deep positions of several ten meters beneath the surface of the ground. A steel pipe pile 1 with spiral blades comprises a steel pipe pile main body 10 and one or more spiral blades 20 attached to the steel pipe pile main body 10, and a diameter D of the spiral blade 20 is set to three times or more as large as a diameter d of the steel pipe pile main body 10.
Steel pipe pile with spiral blades, composite pile, and construction method of composite pile
KIJIMA YOSUKE (author) / ITO DAISUKE (author) / NAKAHAMA KENICHI (author)
2018-04-17
Patent
Electronic Resource
English
IPC:
E02D
FOUNDATIONS
,
Gründungen
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