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A platform for research: civil engineering, architecture and urbanism
Pile foundation engineering pile
The invention relates to a pile foundation engineering pile, and belongs to the technical field of pile structures in pile foundation engineering. The pile foundation engineering pile is better in economic benefit and smaller in disturbance to the ecological environment. The pile foundation engineering pile comprises an expansion bolt type pile body; one end of the pile body is a threaded end; the other end of the pile body is a conical end; the threaded end of the pile body is provided with a gasket, a spring cushion and a nut in a matched mode; a part of the pile body between the threaded end and the conical end is sleeved with an expansion sleeve; the expansion sleeve comprises a first sleeve located on the side close to the threaded end and one or a plurality of second sleeves located on the side close to the conical end; a deformation groove is formed in the ends, close to the second sleeves, of the side wall of the first sleeve; a deformation groove is formed in the end, close to the conical end of the pile body, of the side wall of each second sleeve; and the outer side wall of the end, close to the first sleeve, of each second sleeve is of a conical structure.
本发明涉及一种桩基工程桩，属于桩基工程中的桩型结构技术领域。本发明的目的在于提供一种经济效益更好、对生态环境扰动更小的桩基工程桩，其包括膨胀螺栓式的桩身，桩身的一端为螺纹端头、另一端为锥形端头，桩身的螺纹端头配设有垫圈、弹簧垫及螺母，桩身在其螺纹端头与锥形端头之间的部位套设有膨胀套筒，膨胀套筒包括位于靠近螺纹端头一侧的第一套筒以及靠近锥形端头一侧的第二套筒，第一套筒的侧壁在靠近第二套筒的一端设置有变形槽，第二套筒的数量为一件或者多件，第二套筒的侧壁在靠近桩身锥形端头的一端设置有变形槽，第二套筒靠近第一套筒一端的外侧壁设置为锥形结构。
Pile foundation engineering pile
The invention relates to a pile foundation engineering pile, and belongs to the technical field of pile structures in pile foundation engineering. The pile foundation engineering pile is better in economic benefit and smaller in disturbance to the ecological environment. The pile foundation engineering pile comprises an expansion bolt type pile body; one end of the pile body is a threaded end; the other end of the pile body is a conical end; the threaded end of the pile body is provided with a gasket, a spring cushion and a nut in a matched mode; a part of the pile body between the threaded end and the conical end is sleeved with an expansion sleeve; the expansion sleeve comprises a first sleeve located on the side close to the threaded end and one or a plurality of second sleeves located on the side close to the conical end; a deformation groove is formed in the ends, close to the second sleeves, of the side wall of the first sleeve; a deformation groove is formed in the end, close to the conical end of the pile body, of the side wall of each second sleeve; and the outer side wall of the end, close to the first sleeve, of each second sleeve is of a conical structure.
本发明涉及一种桩基工程桩，属于桩基工程中的桩型结构技术领域。本发明的目的在于提供一种经济效益更好、对生态环境扰动更小的桩基工程桩，其包括膨胀螺栓式的桩身，桩身的一端为螺纹端头、另一端为锥形端头，桩身的螺纹端头配设有垫圈、弹簧垫及螺母，桩身在其螺纹端头与锥形端头之间的部位套设有膨胀套筒，膨胀套筒包括位于靠近螺纹端头一侧的第一套筒以及靠近锥形端头一侧的第二套筒，第一套筒的侧壁在靠近第二套筒的一端设置有变形槽，第二套筒的数量为一件或者多件，第二套筒的侧壁在靠近桩身锥形端头的一端设置有变形槽，第二套筒靠近第一套筒一端的外侧壁设置为锥形结构。
Pile foundation engineering pile
桩基工程桩
WANG YAWEN (author) / QU SONGYUAN (author) / LIAO XINYAN (author) / CHAI LIANG (author) / YU WEIMIN (author)
2021-08-20
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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