Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Shearing type metal damper with multiple yield points
The invention relates to a shearing type metal damper with multiple yield points. Energy consumption rib components are distributed symmetrically on two sides of an energy consumption core plate, and the energy consumption rib component is a component which has an X structure and is composed of at least three energy consumption ribs arranged in a manner of being inclined toward lower right, and at least three energy consumption ribs arranged in a manner of being inclined toward lower left in a crossing manner. According to the out-of-plane instability mechanism of the thin plate under shearing action, multiple ribs made of a low-yield-point material are arranged along the direction of pull/press main stress existing in the plane, and the ribs can directly improve the out-of-plane instability of the energy consumption core plates and can also yield before the energy consumption core plates to exert energy consumption capability. Compared with typical shearing type dampers, the energy consumption core plates can be thin, the materials are saved, and the energy consumption efficiency is obviously improved.
Shearing type metal damper with multiple yield points
The invention relates to a shearing type metal damper with multiple yield points. Energy consumption rib components are distributed symmetrically on two sides of an energy consumption core plate, and the energy consumption rib component is a component which has an X structure and is composed of at least three energy consumption ribs arranged in a manner of being inclined toward lower right, and at least three energy consumption ribs arranged in a manner of being inclined toward lower left in a crossing manner. According to the out-of-plane instability mechanism of the thin plate under shearing action, multiple ribs made of a low-yield-point material are arranged along the direction of pull/press main stress existing in the plane, and the ribs can directly improve the out-of-plane instability of the energy consumption core plates and can also yield before the energy consumption core plates to exert energy consumption capability. Compared with typical shearing type dampers, the energy consumption core plates can be thin, the materials are saved, and the energy consumption efficiency is obviously improved.
Shearing type metal damper with multiple yield points
ZHOU HAITAO (Autor:in) / HAO XIAO (Autor:in) / NIU JISHOU (Autor:in) / WEI GUOXIANG (Autor:in) / LEI YINGZHAN (Autor:in)
30.12.2015
Patent
Elektronische Ressource
Englisch
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS