建筑结构的延性设计

The Ductility Design of the Architectural Structure

建筑结构的延性是保证建筑物在受到地震力、风力等荷载的作用下具有一定的耗能能力、产生可控塑性变形破坏、避免突然脆性破坏的主要条件。介绍了结构概念设计和延性设计的意义,提出了延性设计的一些思路和方法。

The ductility of building structure is the chief condition which has the capacity of dissipating energy, produces controllable plastic deformation and avoids sudden brittle failure under earthquake and wind load. The paper introduces the significance of structure conceptual design and ductility design and proposes some thoughts and methods for ductility design.