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A platform for research: civil engineering, architecture and urbanism
Construction technology of hectometer-scale pile frame type vibroflotation pile
The invention discloses a construction process of a hectometer pile frame type vibroflotation pile, relates to the technical field of vibroflotation construction, and can solve the current hectometer vibroflotation construction problem. According to the construction technology of the hectometer-scale pile frame type vibroflotation pile, multiple sections of sleeves are included, and a vibroflotation body is formed by the working state sleeve of the multiple sections of sleeves and a vibroflotation device; the construction technology comprises M times of pore-forming procedures and N times of connecting procedures, M is larger than or equal to 2, and N is larger than or equal to 1. The pore-forming process comprises the following steps of: performing vibroflotation pore-forming by using a vibroflotation body; the connecting process comprises the steps that when the circumferential annular groove in the sleeve in the working state is exposed out of the sleeve in the non-working state, the in-vitro lifting ring body is clamped into the exposed circumferential annular groove, and the sleeve in the non-working state with the minimum diameter is released to the side, away from the ground, of the in-vitro lifting ring body; the released sleeve in the non-working state is connected to the sleeve in the working state through gravity of the in-vitro lifting ring body and is converted into a sleeve in the new working state, and the sleeve in the new working state, the original sleeve in the working state and the vibroflot form a new vibroflot body.
本发明公开了百米级桩架式振冲桩的施工工艺，涉及振冲施工技术领域，可解决目前的百米级振冲施工问题。本发明的一种百米级桩架式振冲桩的施工工艺，包括多段套筒，多段套筒的工作状态套筒与振冲器组成振冲体；施工工艺包括M次造孔工序和N次连接工序，M大于或等于2，N大于或等于1；造孔工序为：使用振冲体进行振冲造孔；连接工序为：当工作状态套筒上的周向环槽从非工作状态套筒中露出时，将离体抬环体卡入到露出的周向环槽内，释放直径最小的非工作状态套筒到离体抬环体远离地面的一侧上，释放的非工作状态套筒通过离体抬环体重力连接到工作状态套筒上并转变为新工作状态套筒，新工作状态套筒与原有的工作状态套筒及振冲器组成新振冲体。
Construction technology of hectometer-scale pile frame type vibroflotation pile
The invention discloses a construction process of a hectometer pile frame type vibroflotation pile, relates to the technical field of vibroflotation construction, and can solve the current hectometer vibroflotation construction problem. According to the construction technology of the hectometer-scale pile frame type vibroflotation pile, multiple sections of sleeves are included, and a vibroflotation body is formed by the working state sleeve of the multiple sections of sleeves and a vibroflotation device; the construction technology comprises M times of pore-forming procedures and N times of connecting procedures, M is larger than or equal to 2, and N is larger than or equal to 1. The pore-forming process comprises the following steps of: performing vibroflotation pore-forming by using a vibroflotation body; the connecting process comprises the steps that when the circumferential annular groove in the sleeve in the working state is exposed out of the sleeve in the non-working state, the in-vitro lifting ring body is clamped into the exposed circumferential annular groove, and the sleeve in the non-working state with the minimum diameter is released to the side, away from the ground, of the in-vitro lifting ring body; the released sleeve in the non-working state is connected to the sleeve in the working state through gravity of the in-vitro lifting ring body and is converted into a sleeve in the new working state, and the sleeve in the new working state, the original sleeve in the working state and the vibroflot form a new vibroflot body.
本发明公开了百米级桩架式振冲桩的施工工艺，涉及振冲施工技术领域，可解决目前的百米级振冲施工问题。本发明的一种百米级桩架式振冲桩的施工工艺，包括多段套筒，多段套筒的工作状态套筒与振冲器组成振冲体；施工工艺包括M次造孔工序和N次连接工序，M大于或等于2，N大于或等于1；造孔工序为：使用振冲体进行振冲造孔；连接工序为：当工作状态套筒上的周向环槽从非工作状态套筒中露出时，将离体抬环体卡入到露出的周向环槽内，释放直径最小的非工作状态套筒到离体抬环体远离地面的一侧上，释放的非工作状态套筒通过离体抬环体重力连接到工作状态套筒上并转变为新工作状态套筒，新工作状态套筒与原有的工作状态套筒及振冲器组成新振冲体。
Construction technology of hectometer-scale pile frame type vibroflotation pile
百米级桩架式振冲桩的施工工艺
ZHANG LAIQUAN (author) / SUN YUNFEI (author) / SONG YUGUO (author) / YU HONGZHI (author) / GAO QIANG (author) / PU LAICHUN (author) / LI XIAOLI (author) / YANG JIANGUO (author) / YU TAO (author) / LIU HENGCAI (author)
2023-09-05
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
Vibroflotation pile construction equipment and vibroflotation pile construction method
| European Patent Office | 2021
| European Patent Office | 2022