Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Weighing DSU device for floating installation of large offshore platform and use method of weighing DSU device
The invention belongs to the field of ocean engineering, and particularly relates to a weighing DSU device for large-scale offshore platform floating support installation and a using method thereof.The device comprises a weighing system and an energy absorption system, the energy absorption system comprises a tensioning outer cylinder, a DSU elastic body, a tensioning flange A and a tensioning flange B, the telescopic DSU elastic body is contained in the tensioning outer cylinder, and the DSU elastic body is arranged in the tensioning outer cylinder; a tensioning flange A is arranged on the outer surface of the tensioning outer cylinder, a tensioning flange B is in linkage with the DSU elastic body, the lower end of the weighing system is connected with the tensioning flange B, and the offshore platform is placed at the upper end of the weighing system. The tensioning flange B is connected with the tensioning flange A before the offshore platform is built, and the DSU elastomer is in a compressed state; the tensioning flange B is disconnected from the tensioning flange A before the offshore platform is transferred to the barge, and the tensioning flange B and the weighing system can move in the vertical direction through the extended DSU elastic body. According to the method, the working process of transferring to the DSF after platform block building and weighing is omitted, and the construction procedure of platform weighing and gravity center calibration is reduced.
本发明属于海洋工程领域，具体地说是一种用于大型海上平台浮托安装的称重DSU装置及其使用方法，装置包括称重系统及吸能系统，吸能系统包括张紧外筒、DSU弹性体、张紧法兰A及张紧法兰B，张紧外筒内部容置有能够伸缩的DSU弹性体，张紧外筒的外表面设有张紧法兰A，张紧法兰B与DSU弹性体联动，称重系统的下端与张紧法兰B相连，海上平台放置在称重系统的上端；张紧法兰B在建造海上平台前与张紧法兰A连接，DSU弹性体处于压缩状态；张紧法兰B在海上平台向驳船转移前与张紧法兰A解除连接，张紧法兰B及称重系统通过伸展的DSU弹性体能够沿竖直方向位移。本发明省去了平台组块建造称重后转移至DSF的工作过程，减少了平台称重标定重心的施工工序。
Weighing DSU device for floating installation of large offshore platform and use method of weighing DSU device
The invention belongs to the field of ocean engineering, and particularly relates to a weighing DSU device for large-scale offshore platform floating support installation and a using method thereof.The device comprises a weighing system and an energy absorption system, the energy absorption system comprises a tensioning outer cylinder, a DSU elastic body, a tensioning flange A and a tensioning flange B, the telescopic DSU elastic body is contained in the tensioning outer cylinder, and the DSU elastic body is arranged in the tensioning outer cylinder; a tensioning flange A is arranged on the outer surface of the tensioning outer cylinder, a tensioning flange B is in linkage with the DSU elastic body, the lower end of the weighing system is connected with the tensioning flange B, and the offshore platform is placed at the upper end of the weighing system. The tensioning flange B is connected with the tensioning flange A before the offshore platform is built, and the DSU elastomer is in a compressed state; the tensioning flange B is disconnected from the tensioning flange A before the offshore platform is transferred to the barge, and the tensioning flange B and the weighing system can move in the vertical direction through the extended DSU elastic body. According to the method, the working process of transferring to the DSF after platform block building and weighing is omitted, and the construction procedure of platform weighing and gravity center calibration is reduced.
本发明属于海洋工程领域，具体地说是一种用于大型海上平台浮托安装的称重DSU装置及其使用方法，装置包括称重系统及吸能系统，吸能系统包括张紧外筒、DSU弹性体、张紧法兰A及张紧法兰B，张紧外筒内部容置有能够伸缩的DSU弹性体，张紧外筒的外表面设有张紧法兰A，张紧法兰B与DSU弹性体联动，称重系统的下端与张紧法兰B相连，海上平台放置在称重系统的上端；张紧法兰B在建造海上平台前与张紧法兰A连接，DSU弹性体处于压缩状态；张紧法兰B在海上平台向驳船转移前与张紧法兰A解除连接，张紧法兰B及称重系统通过伸展的DSU弹性体能够沿竖直方向位移。本发明省去了平台组块建造称重后转移至DSF的工作过程，减少了平台称重标定重心的施工工序。
Weighing DSU device for floating installation of large offshore platform and use method of weighing DSU device
用于大型海上平台浮托安装的称重DSU装置及其使用方法
CHEN XIAOJUAN (Autor:in) / SUN JIANBANG (Autor:in) / ZHANG YASHENG (Autor:in) / ZHAO QINGHUA (Autor:in) / LEI YONGXIAO (Autor:in) / WEI SHUO (Autor:in) / SHI CHENGANG (Autor:in) / YIN TING (Autor:in) / MA MEIQIN (Autor:in) / LI RONGRONG (Autor:in)
12.01.2024
Patent
Elektronische Ressource
Chinesisch
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