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A platform for research: civil engineering, architecture and urbanism
Steel pipe column construction device and construction method adopting cover-excavation top-down construction method
The invention discloses a steel pipe column construction device adopting a cover-excavation top-down method. The steel pipe column construction device comprises a horizontal positioning plate, a steel casing pressure head, a vertical protection head, a rack, a steel casing and a steel pipe column, a horizontal positioning plate is arranged on the rack; a plurality of groups of steel casing pressure heads and vertical protection heads are arranged on the horizontal positioning plate; the steel pipe column can be guided into the steel casing, the steel casing pressure head is arranged in the circumferential direction of the steel casing, and the steel casing pressure head pulls and guides the steel casing; the vertical protection head is arranged in the circumferential direction of the steel pipe column, can be close to or away from the outer wall of the steel pipe column, and can abut against the outer wall of the steel pipe column when being close to the steel pipe column. The device has the beneficial effects that the stable steel pipe column can be obtained through the device, inclination deformation of the steel pipe column in the pulling-out process of the steel casing can be avoided, and the verticality of the finally-formed steel pipe column is ensured.
本发明公开了一种盖挖逆作法钢管柱施工装置，包括水平定位板、钢护筒压头、垂直保护头、机架、钢护筒以及钢管柱；所述机架上设置有水平定位板，水平定位板上设置有多组钢护筒压头以及垂直保护头；钢管柱可以导入至钢护筒内，钢护筒压头设置于钢护筒的周向处，钢护筒压头实施对钢护筒的拔取及导入操作；垂直保护头设置于钢管柱的周向处，垂直保护头能够靠近或者远离钢管柱的外壁，当靠近钢管柱时能够抵靠在钢管柱的外壁。本发明的有益效果是：通过该装置能够获得稳定的钢管柱，并且能够避免钢护筒拔出过程中造成钢管柱的倾斜变形，确保最终成型的钢管柱的竖直度。
Steel pipe column construction device and construction method adopting cover-excavation top-down construction method
The invention discloses a steel pipe column construction device adopting a cover-excavation top-down method. The steel pipe column construction device comprises a horizontal positioning plate, a steel casing pressure head, a vertical protection head, a rack, a steel casing and a steel pipe column, a horizontal positioning plate is arranged on the rack; a plurality of groups of steel casing pressure heads and vertical protection heads are arranged on the horizontal positioning plate; the steel pipe column can be guided into the steel casing, the steel casing pressure head is arranged in the circumferential direction of the steel casing, and the steel casing pressure head pulls and guides the steel casing; the vertical protection head is arranged in the circumferential direction of the steel pipe column, can be close to or away from the outer wall of the steel pipe column, and can abut against the outer wall of the steel pipe column when being close to the steel pipe column. The device has the beneficial effects that the stable steel pipe column can be obtained through the device, inclination deformation of the steel pipe column in the pulling-out process of the steel casing can be avoided, and the verticality of the finally-formed steel pipe column is ensured.
本发明公开了一种盖挖逆作法钢管柱施工装置，包括水平定位板、钢护筒压头、垂直保护头、机架、钢护筒以及钢管柱；所述机架上设置有水平定位板，水平定位板上设置有多组钢护筒压头以及垂直保护头；钢管柱可以导入至钢护筒内，钢护筒压头设置于钢护筒的周向处，钢护筒压头实施对钢护筒的拔取及导入操作；垂直保护头设置于钢管柱的周向处，垂直保护头能够靠近或者远离钢管柱的外壁，当靠近钢管柱时能够抵靠在钢管柱的外壁。本发明的有益效果是：通过该装置能够获得稳定的钢管柱，并且能够避免钢护筒拔出过程中造成钢管柱的倾斜变形，确保最终成型的钢管柱的竖直度。
Steel pipe column construction device and construction method adopting cover-excavation top-down construction method
一种盖挖逆作法钢管柱施工装置及施工方法
JANG HYUN (author) / ZHANG JUN (author) / ZENG JIANHUI (author) / WANG QINGCHENG (author) / GE SHAOYU (author) / DENG XIAOGUO (author) / ZHAN HONGXUE (author) / XIAO HELIANG (author) / WU QILIN (author) / YU DANNI (author)
2023-09-12
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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