摘要
新型轻钢耗能格构柱具有自重轻、产业化生产、施工周期短、抗震性能好等优点。主要是通过对两种轻钢耗能格构柱在低周往复荷载作用下的数值模拟分析,研究轻钢耗能格构柱的延性性能、刚度退化、滞回性能等。结果表明:轻钢耗能格构柱的滞回曲线饱满,具有较好的抗侧力能力,可以作为一种新型的轻钢耗能格构柱用于多层钢结构住宅。
The new light steel and energy dissipation lattice columns have advantages of light weight,industrial production,short construction period,good seismic performance and so on. Numerical analysis of two kinds of light steel and energy dissipation lattice columns under low cyclic load was carried out,exploring for the seismic performance of multi-storey steel structure,such as the carrying capacity,ductility,stiffness degradation,hysteretic behavior and so on. The result shows that the lattice columns hysteresis curves are full and also with good energy dissipation capacity.And so the new light steel energy dissipation lattice column can be used in multi-storey steel housing.
出处
《工业建筑》
CSCD
北大核心
2014年第S1期530-533,共4页
Industrial Construction
关键词
轻钢耗能格构柱
多层钢结构住宅
滞回性能
light steel and energy dissipation lattice columns
multi-storey steel housing
hysteretic behavior
