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A platform for research: civil engineering, architecture and urbanism
Skirt type auxiliary leveling device in suction pile penetration process, suction pile and leveling method
The invention provides a skirt type auxiliary leveling device in the penetration process of a suction pile, the suction pile and a leveling method.The skirt type auxiliary leveling device comprises an annular cavity, the lower end of the annular cavity is hollowed out, and a connecting steel plate is arranged at the upper end of the annular cavity; the connecting steel plate is used for connecting the skirt type auxiliary leveling device to the top of the suction pile, and the joint of the connecting steel plate and the top of the suction pile covers less than half of the circumferential edge of the top of the suction pile; the main body of the annular cavity surrounds the peripheral side of the suction pile; a water pumping and draining hole is formed in the upper end of the annular cavity and communicated with vacuumizing equipment. The situation of uneven sinking in the negative pressure sinking process of the suction pile can be improved, and it is guaranteed that the suction pile vertically and stably sinks; in addition, according to the skirt type auxiliary leveling device and the leveling method, the structure of the suction pile does not need to be changed.
本发明提供一种吸力桩沉贯过程中的裙式辅助调平装置、吸力桩及调平方法，所述裙式辅助调平装置包括环形腔体，所述环形腔体的下端镂空，所述环形腔体的上端设有连接钢板，所述连接钢板用于将裙式辅助调平装置连接至吸力桩的顶部且连接钢板与吸力桩顶部的连接处覆盖吸力桩顶部的圆周边缘不到一半；所述环形腔体的主体环绕在吸力桩的周侧；所述环形腔体的上端设有抽排水孔，所述抽排水孔与抽真空设备相连通。本发明能够改善吸力桩负压下沉的过程中出现的不均匀下沉的情况，保证吸力桩竖直平稳的下沉；此外，本发明所提供的裙式辅助调平装置及调平方法不用改变吸力桩本身的结构。
Skirt type auxiliary leveling device in suction pile penetration process, suction pile and leveling method
The invention provides a skirt type auxiliary leveling device in the penetration process of a suction pile, the suction pile and a leveling method.The skirt type auxiliary leveling device comprises an annular cavity, the lower end of the annular cavity is hollowed out, and a connecting steel plate is arranged at the upper end of the annular cavity; the connecting steel plate is used for connecting the skirt type auxiliary leveling device to the top of the suction pile, and the joint of the connecting steel plate and the top of the suction pile covers less than half of the circumferential edge of the top of the suction pile; the main body of the annular cavity surrounds the peripheral side of the suction pile; a water pumping and draining hole is formed in the upper end of the annular cavity and communicated with vacuumizing equipment. The situation of uneven sinking in the negative pressure sinking process of the suction pile can be improved, and it is guaranteed that the suction pile vertically and stably sinks; in addition, according to the skirt type auxiliary leveling device and the leveling method, the structure of the suction pile does not need to be changed.
本发明提供一种吸力桩沉贯过程中的裙式辅助调平装置、吸力桩及调平方法，所述裙式辅助调平装置包括环形腔体，所述环形腔体的下端镂空，所述环形腔体的上端设有连接钢板，所述连接钢板用于将裙式辅助调平装置连接至吸力桩的顶部且连接钢板与吸力桩顶部的连接处覆盖吸力桩顶部的圆周边缘不到一半；所述环形腔体的主体环绕在吸力桩的周侧；所述环形腔体的上端设有抽排水孔，所述抽排水孔与抽真空设备相连通。本发明能够改善吸力桩负压下沉的过程中出现的不均匀下沉的情况，保证吸力桩竖直平稳的下沉；此外，本发明所提供的裙式辅助调平装置及调平方法不用改变吸力桩本身的结构。
Skirt type auxiliary leveling device in suction pile penetration process, suction pile and leveling method
一种吸力桩沉贯过程中的裙式辅助调平装置、吸力桩及调平方法
WANG MINGYUAN (author) / LU QUN (author) / WANG YANG (author) / NI ZHENKAI (author) / WANG KUANJUN (author) / WANG XUESONG (author)
2022-12-30
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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