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A platform for research: civil engineering, architecture and urbanism
Pile leg inertia reducing device for offshore platform and offshore platform
The invention provides a pile leg inertia reduction device for an offshore platform and the offshore platform. The pile leg inertia reducing and removing device comprises a connecting cross brace, a connecting stand column and a vibration reducing component, the connecting cross brace is fixedly connected between adjacent pile legs, the connecting stand column is fixedly connected between the connecting cross brace and a platform body of the offshore platform, the connecting cross brace and the connecting stand column each comprise a plurality of split blocks which are connected in a telescopic mode, and the vibration reducing component is fixedly connected between the split blocks. The vibration reduction components are arranged between the split blocks or between part of the split blocks. The offshore platform comprises a platform body, four pile legs arranged at the four corners of the platform body, four pile fixing chambers arranged at the connecting positions of the platform body and the pile legs and the pile leg inertia reducing devices, and the four sets of inertia reducing devices are arranged between the adjacent pile legs respectively and located above the pile fixing chambers. The device has the advantages that swing of the pile legs and stress concentration of the pile fixing chamber are reduced, and the safety of the offshore platform is guaranteed.
本发明提供一种用于海上平台的桩腿惯性减除装置及海上平台。桩腿惯性减除装置，包括连接横撑、连接立柱和减振部件，其中，所述连接横撑固定连接于相邻桩腿之间，所述连接立柱固定连接于所述连接横撑和所述海上平台的平台主体之间，所述连接横撑和所述连接立柱均包括多个伸缩连接的分体块，各所述分体块之间或部分所述分体块之间设有所述减振部件。海上平台，包括平台主体、四个设于平台主体四角的桩腿，以及四个设平台主体与桩腿连接位置的固桩室及上述所述的桩腿惯性减除装置，四组所述惯性减除装置分设于相邻所述桩腿之间，并位于所述固桩室的上方。本发明具有减除桩腿摇摆和固桩室应力集中，保证海上平台安全性等优点。
Pile leg inertia reducing device for offshore platform and offshore platform
The invention provides a pile leg inertia reduction device for an offshore platform and the offshore platform. The pile leg inertia reducing and removing device comprises a connecting cross brace, a connecting stand column and a vibration reducing component, the connecting cross brace is fixedly connected between adjacent pile legs, the connecting stand column is fixedly connected between the connecting cross brace and a platform body of the offshore platform, the connecting cross brace and the connecting stand column each comprise a plurality of split blocks which are connected in a telescopic mode, and the vibration reducing component is fixedly connected between the split blocks. The vibration reduction components are arranged between the split blocks or between part of the split blocks. The offshore platform comprises a platform body, four pile legs arranged at the four corners of the platform body, four pile fixing chambers arranged at the connecting positions of the platform body and the pile legs and the pile leg inertia reducing devices, and the four sets of inertia reducing devices are arranged between the adjacent pile legs respectively and located above the pile fixing chambers. The device has the advantages that swing of the pile legs and stress concentration of the pile fixing chamber are reduced, and the safety of the offshore platform is guaranteed.
本发明提供一种用于海上平台的桩腿惯性减除装置及海上平台。桩腿惯性减除装置，包括连接横撑、连接立柱和减振部件，其中，所述连接横撑固定连接于相邻桩腿之间，所述连接立柱固定连接于所述连接横撑和所述海上平台的平台主体之间，所述连接横撑和所述连接立柱均包括多个伸缩连接的分体块，各所述分体块之间或部分所述分体块之间设有所述减振部件。海上平台，包括平台主体、四个设于平台主体四角的桩腿，以及四个设平台主体与桩腿连接位置的固桩室及上述所述的桩腿惯性减除装置，四组所述惯性减除装置分设于相邻所述桩腿之间，并位于所述固桩室的上方。本发明具有减除桩腿摇摆和固桩室应力集中，保证海上平台安全性等优点。
Pile leg inertia reducing device for offshore platform and offshore platform
一种用于海上平台的桩腿惯性减除装置及海上平台
BAI JIAN (author) / CUI XIJUN (author) / SHI YONGJIN (author) / WU KEYI (author) / REN HONGWEI (author) / CUI QING (author) / WEI XI (author) / LI SEN (author)
2022-12-30
Patent
Electronic Resource
Chinese
Pile leg inertia reducing mechanism of offshore platform and offshore platform
| European Patent Office | 2024
| European Patent Office | 2015