基本信息:
- 专利标题： 四桩腿自升式平台的预压桩方法
- 专利标题（英）：Pile prepressing method of four-pile-leg self-elevating platform
- 申请号：CN201610216223.0 申请日：2016-04-08
- 公开(公告)号：CN107268558A 公开(公告)日：2017-10-20
- 发明人： 宋述占 , 傅强 , 张健效 , 李树敏 , 尹秀凤 , 王如壮 , 李浩杰 , 李磊 , 韩华伟 , 张工
- 申请人： 中国国际海运集装箱(集团)股份有限公司 , 中集海洋工程研究院有限公司 , 烟台中集来福士海洋工程有限公司
- 申请人地址： 广东省深圳市蛇口港湾大道2号
- 专利权人： 中国国际海运集装箱(集团)股份有限公司,中集海洋工程研究院有限公司,烟台中集来福士海洋工程有限公司
- 当前专利权人： 中国国际海运集装箱(集团)股份有限公司,中集海洋工程研究院有限公司,烟台中集来福士海洋工程有限公司
- 当前专利权人地址： 广东省深圳市蛇口港湾大道2号
- 代理机构： 深圳市隆天联鼎知识产权代理有限公司
- 代理人： 刘抗美; 王苗
- 主分类号： E02B17/00
- IPC分类号： E02B17/00 ; E02B17/04
The invention provides a pile prepressing method of a four-pile-leg self-elevating platform. The pile prepressing method comprises the steps that S10, platform pile inserting locating is carried out; S20, a platform main ship body is kept in a state of floating in seawater, two pile legs on one diagonal line of the platform are in a supporting state so as to keep relatively fixed with the main ship body, and meanwhile two pile legs on the other diagonal line are in a lifting state so as to descend relative to the main ship body so that the two pile legs can be pressed down towards the seabed; and S30, the ascending and descending state of the main ship body is monitored, when the main ship body slightly ascends, the two pile legs originally in the lifting state are converted to the supporting state, the two pile legs originally in the supporting state are converted to the lifting state, and the step is repeated till the load of each pile leg is not smaller than a load set value. According to the method, the work time of pile prepressing can be shortened, and the work safety of pile prepressing can be improved.
公开/授权文献:
- CN107268558B 四桩腿自升式平台的预压桩方法 公开/授权日：2019-12-06
IPC结构图谱:
| E | 固定建筑物 |
| --E02 | 水利工程；基础；疏浚 |
| ----E02B | 水利工程 |
| ------E02B17/00 | 支承在桩基或类似支承物上的人工岛，例如，升降式支柱上的平台；其修建方法 |