结构余度衡准及其在海上结构物设计与维护中的应用

Structural Redundancy and Its Applications to the Design and Maintenance of Marine Structures

对现有的基于确定性分析及概率分析的结构余度衡准进行了评述与研究，指出这些衡准存在的问题．还对结构余度衡准在海上结构物设计与维护中的应用进行了探讨，并明确提出损伤冗余设计思想在结构设计与维护中的重要地位．

The state of the art knowledge in structural redundancy and its applications are surveyed in this paper. The existing deterministic and probabilistic measures of structural redundancy are summarized.Emphasis is given to the discussion of their advantages and limitations.The application of damage tolerance concept in structural design and maintenance is also reviewed.Some most critical problems in structural redundancy are proposed.