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Pile sinking construction process for overlong inclined socketed pile of offshore bearing platform
The invention discloses a pile sinking construction process for an overlong inclined socketed pile of an offshore bearing platform, belongs to the technical field of offshore piling construction, and solves the problem that the slope and penetration of an overlong pile body are inaccurate. The process sequentially comprises the following steps of pile driving barge positioning, steel pipe pile transferring, pile slope adjusting, steel pipe pile primary driving, steel pipe pile sinking and penetration detecting. Through the construction steps, the slope and the position of the steel pipe pile and the accuracy of preset design can be improved.
本发明公开了一种海上承台超长斜嵌岩桩的沉桩施工工艺，属于海上打桩施工技术领域，解决了超长桩体的斜率和贯入度不准确的问题；其包括依次进行的以下步骤：打桩船定位、钢管桩转移、桩斜率调整、钢管桩初打、钢管桩沉桩以及贯入度检测。本发明通过以上施工步骤可以提高钢管桩的斜率和位置与预定设计的准确度。
Pile sinking construction process for overlong inclined socketed pile of offshore bearing platform
The invention discloses a pile sinking construction process for an overlong inclined socketed pile of an offshore bearing platform, belongs to the technical field of offshore piling construction, and solves the problem that the slope and penetration of an overlong pile body are inaccurate. The process sequentially comprises the following steps of pile driving barge positioning, steel pipe pile transferring, pile slope adjusting, steel pipe pile primary driving, steel pipe pile sinking and penetration detecting. Through the construction steps, the slope and the position of the steel pipe pile and the accuracy of preset design can be improved.
本发明公开了一种海上承台超长斜嵌岩桩的沉桩施工工艺，属于海上打桩施工技术领域，解决了超长桩体的斜率和贯入度不准确的问题；其包括依次进行的以下步骤：打桩船定位、钢管桩转移、桩斜率调整、钢管桩初打、钢管桩沉桩以及贯入度检测。本发明通过以上施工步骤可以提高钢管桩的斜率和位置与预定设计的准确度。
Pile sinking construction process for overlong inclined socketed pile of offshore bearing platform
一种海上承台超长斜嵌岩桩的沉桩施工工艺
ZHOU YANQING (author) / SHU JILIN (author)
2022-02-11
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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