公开(公告)号：US4152087A

公开(公告)日：1979-05-01

申请号：US841197

申请日：1977-10-11

申请人： Louis C. Zaleski-Zamenhof ,  Jean-Pierre F. Bonin

发明人： Louis C. Zaleski-Zamenhof ,  Jean-Pierre F. Bonin

IPC分类号： E02B17/00 ,  F16M7/00 ,  E02D21/00 ,  E04H9/02

CPC分类号： F16M7/00 ,  E02B17/00

摘要： A coupling system provides a controlled decoupling of interconnected component sections of a marine platform structure less rigid under seismic shock while maintaining sufficient overall ridigity to resist the action of swell. The coupling system comprises rigid interconnecting linkage parts, such as steel supports, and flexible interconnecting members, such as "Neoprene" supports, incorporated in the structure. The rigid linkage parts have a structural ridigity sufficient to maintain the overall rigidity of the platform but are effective to break following a seismic shock. The flexible interconnecting members are held in reserve and arranged to back up the rigid integrating parts. The flexible members have structural characteristics effective to maintain the controlled decoupling of the component sections when the steel supports deform or break. The coupling system providing the controlled decoupling is located at an upper level of the structure, preferably above water level, for ease of repair.

摘要翻译： 耦合系统提供在地震冲击下刚性较差的海洋平台结构的相互连接的部件部分的受控解耦，同时保持足够的总体倾向以抵抗膨胀的作用。 联接系统包括刚性互连连接部件，例如钢支撑件和柔性互连构件，诸如结合在结构中的“氯丁橡胶”支撑件。 刚性联动部件具有足以维持平台的整体刚度的结构性能，但是在地震之后有效地断裂。 柔性互连构件被保持并被布置成支撑刚性整合部件。 柔性构件具有有效的结构特征，以在钢支架变形或断裂时保持部件部分的受控解耦。 提供受控解耦的联接系统位于结构的上层，优选地高于水位，以便于修理。