Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Rotary drilling device and method for abrupt slope bridge pile foundation
The invention discloses an abrupt slope bridge pile foundation rotary excavating hole forming device and method. The abrupt slope bridge pile foundation rotary excavating hole forming device comprises a machine body, a drill bit controlled by the machine body, a positioning mechanism located on the peripheral side of the drill bit and a limiting mechanism connected with the positioning mechanism through an adjusting rod and a connecting rod. The problem of pile foundation construction in the abrupt slope environment is solved, construction safety is guaranteed, repeated excavation and disturbance of pile foundation construction to a mountain are reduced, the engineering construction efficiency is improved, and the influence of construction waste on the surrounding environment is reduced; the position of the side pile foundation relative to the supporting pile can be accurately determined through the rotary excavating hole forming device, and during rotary excavating hole forming, it is only needed to guarantee that the actual position of the supporting pile is consistent with the set position, and the expected construction effect of combining the rotary excavating technology with the supporting pile can be achieved; according to the auxiliary welding mechanism, under the condition that the relative positions of the side pile foundations and the supporting piles are accurate, the positions of the steel beams can be reasonably arranged, welding points can be accurately found, and the stability of the side pile foundations is further improved.
本发明公开了一种陡坡桥梁桩基旋挖成孔装置及方法，包括机体、由所述机体控制的钻头、位于所述钻头周侧的定位机构以及通过调节杆和连接杆与所述定位机构连接的限位机构；解决了陡坡环境下桩基施工的难题，保障了施工安全，减少了桩基施工对山体的重复开挖和扰动，提高了工程建设效率，降低了施工废弃物对周边环境的影响；通过旋挖成孔装置可以精准确定侧桩基相对于支护桩的位置，在旋挖成孔时，只需要保证支护桩的实际位置与设定位置保持一致，即可满足旋挖工艺结合支护桩的施工效果达到预期效果；且本发明的辅助焊接机构，在侧桩基和支护桩的相对位置精准的情况下，能够合理布置钢梁的位置，找准焊接点，进一步提高侧桩基的稳定性。
Rotary drilling device and method for abrupt slope bridge pile foundation
The invention discloses an abrupt slope bridge pile foundation rotary excavating hole forming device and method. The abrupt slope bridge pile foundation rotary excavating hole forming device comprises a machine body, a drill bit controlled by the machine body, a positioning mechanism located on the peripheral side of the drill bit and a limiting mechanism connected with the positioning mechanism through an adjusting rod and a connecting rod. The problem of pile foundation construction in the abrupt slope environment is solved, construction safety is guaranteed, repeated excavation and disturbance of pile foundation construction to a mountain are reduced, the engineering construction efficiency is improved, and the influence of construction waste on the surrounding environment is reduced; the position of the side pile foundation relative to the supporting pile can be accurately determined through the rotary excavating hole forming device, and during rotary excavating hole forming, it is only needed to guarantee that the actual position of the supporting pile is consistent with the set position, and the expected construction effect of combining the rotary excavating technology with the supporting pile can be achieved; according to the auxiliary welding mechanism, under the condition that the relative positions of the side pile foundations and the supporting piles are accurate, the positions of the steel beams can be reasonably arranged, welding points can be accurately found, and the stability of the side pile foundations is further improved.
本发明公开了一种陡坡桥梁桩基旋挖成孔装置及方法，包括机体、由所述机体控制的钻头、位于所述钻头周侧的定位机构以及通过调节杆和连接杆与所述定位机构连接的限位机构；解决了陡坡环境下桩基施工的难题，保障了施工安全，减少了桩基施工对山体的重复开挖和扰动，提高了工程建设效率，降低了施工废弃物对周边环境的影响；通过旋挖成孔装置可以精准确定侧桩基相对于支护桩的位置，在旋挖成孔时，只需要保证支护桩的实际位置与设定位置保持一致，即可满足旋挖工艺结合支护桩的施工效果达到预期效果；且本发明的辅助焊接机构，在侧桩基和支护桩的相对位置精准的情况下，能够合理布置钢梁的位置，找准焊接点，进一步提高侧桩基的稳定性。
Rotary drilling device and method for abrupt slope bridge pile foundation
一种陡坡桥梁桩基旋挖成孔装置及方法
LIU YONGHUA (Autor:in) / ZENG ZIQI (Autor:in) / TANG XIAOHUI (Autor:in) / LEI GUOJUN (Autor:in) / LI HONGYONG (Autor:in) / GU HONG (Autor:in) / WU JIASEN (Autor:in)
21.01.2025
Patent
Elektronische Ressource
Chinesisch
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