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Cyclic behaviour of beam-to-column welded
Luis Calado,Elena Mele,Antonello De Luca 국제구조공학회 2001 Steel and Composite Structures, An International J Vol.1 No.3
In this paper the results of an experimental program devoted to the assessment of the cyclic behaviour of full scale, European type, beam-column subassemblages with welded connections are presented. Six tests (five cyclic and one monotonic) have been carried out on three different series of specimens, encompassing a total of eighteen tests. The three specimen series have been designed with the aim of defining the effect of the column size on the connection behaviour, under different applied loading histories. The tests have evidenced the effect of the column size and panel zone design and of the applied loading history on the cyclic behaviour and failure modes of the connections.
Experimental study on the cyclic behaviour of bolted end-plate joints
Sándor Ádány,Luis Calado,László Dunai 국제구조공학회 2001 Steel and Composite Structures, An International J Vol.1 No.1
In this paper an experimental study is performed on end-plate type joints. The test arrangement represents a column-base joint of a steel frame. Altogether six specimens were tested, each of them subjected to cyclic loading. The specimens were carefully designed by performing detailed preliminary calculations so that they would present typical behaviour types of end-plate joints. On the basis of the experimentally established moment-rotation relationship, the cyclic characteristics of each specimen have been calculated and compared to one another. The results are evaluated, qualitative and quantitative conclusions are drawn.