Stiff core stirring pile core with self-stirring function and anti-disengagement function and construction method thereof
The invention discloses a stiff core stirring pile core with a self-stirring function and an anti-disengagement function. The stiff core stirring pile core comprises a prefabricated pile core and a stirring sleeve arranged on the prefabricated pile core in a sleeved mode, and the prefabricated pile...
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Main Authors | , , , , |
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Format | Patent |
Language | Chinese English |
Published |
04.05.2018
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Subjects | |
Online Access | Get full text |
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Summary: | The invention discloses a stiff core stirring pile core with a self-stirring function and an anti-disengagement function. The stiff core stirring pile core comprises a prefabricated pile core and a stirring sleeve arranged on the prefabricated pile core in a sleeved mode, and the prefabricated pile core comprises a pile body and a pile tip arranged at the bottom end of the pile body; a plurality of grooves are formed in the outer wall of the upper portion of the pile body, and a plurality of stirring blades distributed in the radial direction of the pile body are arranged on the outer wall ofthe bottom of the pile body; and a slurry spraying hole is formed in the center of the pile body and serves as a channel for guniting. The invention further discloses a construction method of the stiff core stirring pile core with the self-stirring function and the anti-disengagement function. The construction method comprises the following steps that the pile core is prefabricated; a stirring pile machine is put in place |
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Bibliography: | Application Number: CN201711294958 |