A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Construction method for repeated pile-sinking of inner pile casing
The invention discloses a construction method for repeated pile-sinking of an inner pile casing. The construction method includes the following steps that a dismantling drill bit and a dismantling drilling rig are lifted, and the drilling rig is lifted to a deck and tied firmly; a pile stabilizing platform is lowered, and then the pile stabilizing platform is re-leveled; an S2000 hydraulic pilinghammer is used for pile-sinking of the inner pile casing, the inner pile casing is continuously driven downwards, and the perpendicularity of the inner pile casing is measured and adjusted at any timein the construction process; and after the pile-sinking of the inner pile casing, the drilling rig is reinstalled and debugged for hole drilling. The construction method is reasonable and simple. First, the pile stabilizing platform is lowered, then the inner pile casing is subjected to repeated pile-sinking by the S2000 hydraulic piling hammer, and the perpendicularity of the inner pile casing is measured and adjusted at any time in the construction process, so that the inner pile casing is steadily subjected to pile-sinking and the depth of the inner pile casing into mud is ensured, and thestability is greatly improved.
本发明公开了一种内护筒复打沉桩的施工方法，包括以下步骤：吊装拆除钻头、拆除钻机，将钻机吊装至甲板，绑扎牢固；下降稳桩平台，然后重新调平稳桩平台；用S2000液压打桩锤进行内护筒沉桩，将内护筒向下继续打入，施工过程中随时测量、调整内护筒垂直度；内护筒沉桩完成后，重新安装调试好钻机进行钻孔，该施工方法合理、简单，首先下降稳桩平台，随后通过S2000液压打桩锤进行内护筒复打沉桩，施工过程中随时测量并调整内护筒垂直度，使得内护筒稳步沉桩，且保证内护筒的入泥深度，从而使稳定性大大提升。
Construction method for repeated pile-sinking of inner pile casing
The invention discloses a construction method for repeated pile-sinking of an inner pile casing. The construction method includes the following steps that a dismantling drill bit and a dismantling drilling rig are lifted, and the drilling rig is lifted to a deck and tied firmly; a pile stabilizing platform is lowered, and then the pile stabilizing platform is re-leveled; an S2000 hydraulic pilinghammer is used for pile-sinking of the inner pile casing, the inner pile casing is continuously driven downwards, and the perpendicularity of the inner pile casing is measured and adjusted at any timein the construction process; and after the pile-sinking of the inner pile casing, the drilling rig is reinstalled and debugged for hole drilling. The construction method is reasonable and simple. First, the pile stabilizing platform is lowered, then the inner pile casing is subjected to repeated pile-sinking by the S2000 hydraulic piling hammer, and the perpendicularity of the inner pile casing is measured and adjusted at any time in the construction process, so that the inner pile casing is steadily subjected to pile-sinking and the depth of the inner pile casing into mud is ensured, and thestability is greatly improved.
本发明公开了一种内护筒复打沉桩的施工方法，包括以下步骤：吊装拆除钻头、拆除钻机，将钻机吊装至甲板，绑扎牢固；下降稳桩平台，然后重新调平稳桩平台；用S2000液压打桩锤进行内护筒沉桩，将内护筒向下继续打入，施工过程中随时测量、调整内护筒垂直度；内护筒沉桩完成后，重新安装调试好钻机进行钻孔，该施工方法合理、简单，首先下降稳桩平台，随后通过S2000液压打桩锤进行内护筒复打沉桩，施工过程中随时测量并调整内护筒垂直度，使得内护筒稳步沉桩，且保证内护筒的入泥深度，从而使稳定性大大提升。
Construction method for repeated pile-sinking of inner pile casing
一种内护筒复打沉桩的施工方法
CAO CHUNTONG (author) / LI ZE (author) / SHI HUIQING (author) / XIE MIN (author) / FENG XIAOXING (author) / GUAN WENLAI (author) / MEI WEIDONG (author) / HONG SIWU (author) / LING WEIJUN (author)
2020-07-03
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
Wind power single pile, pile sinking construction device and pile sinking construction method
| European Patent Office | 2024
Water pile sinking ultralong pile feeding construction process of inner lake tunnel
| European Patent Office | 2020
| European Patent Office | 2020
Integrated pile feeder and pile sinking construction method
| European Patent Office | 2024