[ETABS] ETABS警告”THE STRUCTURE IS UNSTABLE OR ILL-CONDITIONED!!” (Case 3)

坚持实干、坚持一线、坚持积累、坚持思考,坚持创新。 接手一个ETABS模型,直接计算,报错,提示”THE STRUCTURE IS UNSTABLE OR ILL-CONDITIONED!!”,提示结构不稳定,模态结果也异常。 太久没用ETABS,总是各种问题。已经是第三次遇到这个问题: * * * W A R N I N G * * * THE STRUCTURE IS UNSTABLE OR ILL-CONDITIONED !! CHECK THE …