Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Free angle assembly type threaded expanding body steel pile construction equipment and construction method
The invention discloses construction equipment and a construction method for a free-angle assembly type threaded expanding body steel pile, and belongs to the field of foundation pit supporting construction equipment. The construction equipment comprises a static pressure screwing main machine, an angle adjuster and a fixed ground anchor, the angle adjuster can achieve screwing construction of the thread expanding body steel pile at the free angle, the static pressure screwing main machine comprises a static pressure lifting mechanism, a main holding screwing mechanism and an auxiliary holding mechanism, screwing and holding pressing actions are combined together, and the fixed ground anchor is fixed on the fixed ground anchor. The stability and the bearing capacity of the pile body are improved, and the pile is particularly suitable for penetration of hard stratums and can adapt to different stratums and engineering requirements; in addition, a module assembly type design is adopted, all components can be quickly assembled and disassembled, the construction efficiency is improved, and the labor intensity is reduced. A static pressure screwing mode is adopted, and screwing has the characteristic of static pressure at the same time, so that the construction efficiency is greatly improved in the screwing drilling process; meanwhile, large noise and vibration can be avoided, and the influence on the surrounding environment is small.
本发明公开了一种自由角度组装式螺纹扩大体钢桩施工设备及施工方法，属于基坑支护施工设备领域。本发明的施工设备，包括静压旋拧主机、角度调节器和固定地锚，角度调节器能够实现螺纹扩大体钢桩自由角度的旋拧施工，静压旋拧主机包括静压升降机构、主抱紧旋拧机构和副抱紧机构，将旋拧和抱压动作复合在一起，提高了桩体的稳定性和承载力，尤其适用于坚硬地层的穿透，能够适应不同地层和工程需要；此外采用模块组装式设计，各组成部分能够快速组装和拆卸，提高了施工效率，降低了劳动强度。采用静压旋拧的方式，旋拧同时兼具静压的特点，使得在旋拧钻进的过程中，施工效率大大提高；同时能够避免较大的噪声和振动，对周围环境影响小。
Free angle assembly type threaded expanding body steel pile construction equipment and construction method
The invention discloses construction equipment and a construction method for a free-angle assembly type threaded expanding body steel pile, and belongs to the field of foundation pit supporting construction equipment. The construction equipment comprises a static pressure screwing main machine, an angle adjuster and a fixed ground anchor, the angle adjuster can achieve screwing construction of the thread expanding body steel pile at the free angle, the static pressure screwing main machine comprises a static pressure lifting mechanism, a main holding screwing mechanism and an auxiliary holding mechanism, screwing and holding pressing actions are combined together, and the fixed ground anchor is fixed on the fixed ground anchor. The stability and the bearing capacity of the pile body are improved, and the pile is particularly suitable for penetration of hard stratums and can adapt to different stratums and engineering requirements; in addition, a module assembly type design is adopted, all components can be quickly assembled and disassembled, the construction efficiency is improved, and the labor intensity is reduced. A static pressure screwing mode is adopted, and screwing has the characteristic of static pressure at the same time, so that the construction efficiency is greatly improved in the screwing drilling process; meanwhile, large noise and vibration can be avoided, and the influence on the surrounding environment is small.
本发明公开了一种自由角度组装式螺纹扩大体钢桩施工设备及施工方法，属于基坑支护施工设备领域。本发明的施工设备，包括静压旋拧主机、角度调节器和固定地锚，角度调节器能够实现螺纹扩大体钢桩自由角度的旋拧施工，静压旋拧主机包括静压升降机构、主抱紧旋拧机构和副抱紧机构，将旋拧和抱压动作复合在一起，提高了桩体的稳定性和承载力，尤其适用于坚硬地层的穿透，能够适应不同地层和工程需要；此外采用模块组装式设计，各组成部分能够快速组装和拆卸，提高了施工效率，降低了劳动强度。采用静压旋拧的方式，旋拧同时兼具静压的特点，使得在旋拧钻进的过程中，施工效率大大提高；同时能够避免较大的噪声和振动，对周围环境影响小。
Free angle assembly type threaded expanding body steel pile construction equipment and construction method
一种自由角度组装式螺纹扩大体钢桩施工设备及施工方法
WEI PENG (Autor:in) / GAO QIANG (Autor:in) / WU BINHUA (Autor:in) / LIU YUYU (Autor:in) / SUN KE (Autor:in) / WANG LIDONG (Autor:in) / CAO QINGYE (Autor:in) / CHEN HUAN (Autor:in) / SUN LEI (Autor:in) / HU ZIRUI (Autor:in)
14.01.2025
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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