在STAAD中如何输出那些杆件因侧向支撑而被分成几段后的整个杆件的相对位移(比)?谢谢!

story drift

What do you mean "story drift'? I 'd like to know the maxinum relative displacement of a whole beam which is divided by lateral supports into a few of short beams? no columns, no story drift to my question. Thanks.

Story Drift may be used to obtain a print-out of the average lateral displacement of all joints at each vertical level of the structure.

有侧向支撑的梁单元可以通过DJ1,DJ2的参数将打断的单元定义成一根梁,然后根据DFF定义挠度的限制进行CHECK,竖向构件可以通过STORY DRIFT进行打印输出,可是程序不能认识每层楼面的概念,有节点就会认为是一层,而且他打出来的应该只是一个平均位移的比值,最好的检验方法应该还是指定节点打出位移,再手算CHECK.