Open-end pipe pile with irregular inner wall and preparation method of open-end pipe pile
The invention belongs to the technical field of building construction members, and relates to an open-end pipe pile with an irregular inner wall, which is adopted in ground foundation engineering, anda preparation method of the open-end pipe pile. The interior of the open-end pipe pile is of a hollo...
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Main Authors | , , , , |
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Format | Patent |
Language | Chinese English |
Published |
15.05.2018
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Subjects | |
Online Access | Get full text |
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Summary: | The invention belongs to the technical field of building construction members, and relates to an open-end pipe pile with an irregular inner wall, which is adopted in ground foundation engineering, anda preparation method of the open-end pipe pile. The interior of the open-end pipe pile is of a hollow structure; the outer diameter is the same, and the inner diameter is different; a prestressed reinforcing framework is arranged in the open-end pipe pile; the prestress reinforcing framework of a mesh type structure consists of steel caps, prestressed reinforcing bars and a reinforcing mesh; thesteel caps of circular groove-type structures are arranged at two ends of the prestressed reinforcing bars; circular grooves of the steel caps are arranged towards the inner sides; the prestressed reinforcing bars are arrayed in an arc shape; and the reinforcing mesh surrounds the outer sides of the prestressed reinforcing bars. The open-end pipe pile is novel in structure, stable and firm; the intensity of the pipe pile i |
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Bibliography: | Application Number: CN201711405930 |