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Offshore drilling platform pile position deviation processing method
The invention provides an offshore drilling platform pile position deviation processing method which comprises the steps that the difference value between the actual center position and the design center position of a pile position is obtained, and the longitudinal displacement delta l and the transverse displacement delta B of the pile position are obtained; according to the longitudinal displacement delta l and the transverse displacement delta B of the pile position, the eccentric distance e is calculated; obtaining a design force transmission fulcrum of the beam structure and the actual supporting area of the pile position, and judging whether the design force transmission fulcrum of the beam structure is within the actual supporting area range of the pile position or not; and whether the pile position meets the pile position stress design requirement or not is judged according to the eccentric distance e and the steel structure design standard. The offshore drilling platform pile position deviation treatment method is suitable for offshore wharf pile position construction deviation treatment, and offshore steel piles are prevented from continuously deviating through the stiffening plates.
本发明提供了一种海上钻孔平台桩位偏差处理方法，包括：获取桩位的实际中心位置与设计中心位置的差值，得到桩位的纵向位移Δl、以及桩位的横向位移ΔB；根据所述桩位的纵向位移Δl和横向位移ΔB，计算偏心距e；获取梁结构的设计传力支点和所述桩位的实际支撑面积，并判断梁结构设计传力支点是否在所述桩位的实际支撑面积范围内；根据所述偏心距e和《钢结构设计标准》判断所述桩位是否满足桩位受力设计要求。本发明所述的一种海上钻孔平台桩位偏差处理方法，适用于海上码头桩位施工偏差处理，利用加劲板，防止海上钢桩继续偏位。
Offshore drilling platform pile position deviation processing method
The invention provides an offshore drilling platform pile position deviation processing method which comprises the steps that the difference value between the actual center position and the design center position of a pile position is obtained, and the longitudinal displacement delta l and the transverse displacement delta B of the pile position are obtained; according to the longitudinal displacement delta l and the transverse displacement delta B of the pile position, the eccentric distance e is calculated; obtaining a design force transmission fulcrum of the beam structure and the actual supporting area of the pile position, and judging whether the design force transmission fulcrum of the beam structure is within the actual supporting area range of the pile position or not; and whether the pile position meets the pile position stress design requirement or not is judged according to the eccentric distance e and the steel structure design standard. The offshore drilling platform pile position deviation treatment method is suitable for offshore wharf pile position construction deviation treatment, and offshore steel piles are prevented from continuously deviating through the stiffening plates.
本发明提供了一种海上钻孔平台桩位偏差处理方法，包括：获取桩位的实际中心位置与设计中心位置的差值，得到桩位的纵向位移Δl、以及桩位的横向位移ΔB；根据所述桩位的纵向位移Δl和横向位移ΔB，计算偏心距e；获取梁结构的设计传力支点和所述桩位的实际支撑面积，并判断梁结构设计传力支点是否在所述桩位的实际支撑面积范围内；根据所述偏心距e和《钢结构设计标准》判断所述桩位是否满足桩位受力设计要求。本发明所述的一种海上钻孔平台桩位偏差处理方法，适用于海上码头桩位施工偏差处理，利用加劲板，防止海上钢桩继续偏位。
Offshore drilling platform pile position deviation processing method
一种海上钻孔平台桩位偏差处理方法
YU SHAOBIN (author) / CHEN NINGXIAN (author) / LUO SHENGHONG (author) / CHEN YINGLIANG (author) / YU LONGBO (author) / GONG GUOFENG (author) / ZHANG YAOLIN (author) / QU JIANGFENG (author) / LI MINGZE (author) / SUN HAORAN (author)
2023-12-12
Patent
Electronic Resource
Chinese
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