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描述米兰理工大学Fuseis项目试验研究的相关结果,Fuseis项目旨在开发含耗能装置的创新型抗震复合钢框架。在较强的地震作用下,震害将集中在这些耗能装置上,而不对任何结构构件(如钢梁、柱和钢筋混凝土板结构等)造成重大损害。地震后的维修工作将仅限于更换耗能装置。利用4组足尺试验评估地震作用下含耗能装置的组合钢框架的节点扭矩、整体能量耗散、层间位移和框架稳定性等性能。
Describing the results of a pilot study of the Milan Polytechnic Fuseis project, the Fuseis project aims to develop an innovative seismic composite steel frame with energy-dissipating devices. Under strong earthquakes, seismic damage will be concentrated on these energy-consuming devices without any significant damage to any structural members such as steel beams, columns and reinforced concrete slab structures. After the earthquake repair work will be limited to replacing energy-consuming devices. Four sets of full-scale tests were used to evaluate the joint torque, overall energy dissipation, interlayer displacement and frame stability of the composite steel frame with energy dissipation device under earthquake action.