* * * W A R N I N G * * *
ZERO VALUES WERE DETECTED ON THE DIAGONAL DURING EQUATION
ASSEMBLY.
THESE VALUES WERE CHANGED TO 0.1E-09
TO OBTAIN FURTHER INFORMATION, USE THE STANDARD SOLVER.
* * * W A R N I N G * * *
THE STRUCTURE IS UNSTABLE OR ILL-CONDITIONED !!
CHECK THE STRUCTURE CAREFULLY FOR:
- INADEQUATE SUPPORT CONDITIONS, OR
- ONE OR MORE INTERNAL MECHANISMS, OR
- ZERO OR NEGATIVE STIFFNESS PROPERTIES, OR
- EXTREMELY LARGE STIFFNESS PROPERTIES, OR
- BUCKLING DUE TO P-DELTA OR GEOMETRIC NONLINEARITY, OR
- A FREQUENCY SHIFT (IF ANY) ONTO A NATURAL FREQUENCY
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只看楼主 我来说两句-
黑马的小表哥
沙发
我那个结构有30多米的钢桁架的悬挑。。。链接也应该没什么问题的，我在想是不是这样的状况下sap就会显示说你的结构不稳定？
2010-07-28 14:26:28
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黑马的小表哥
板凳
没人帮我看下嘛？你们是不是也经常会出现这个：
2010-07-28 10:49:28
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* * * W A R N I N G * * *
THE STRUCTURE IS UNSTABLE OR ILL-CONDITIONED !!
因为我的结构比较复杂。。。。。
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