学习ABAQUS的重要参考资料

e.

Slave node 29 instance plate-1-lin-2-1 will not be tied to the master surface assembly__pickedsurf93. The distance from the master surface is greater than the position tolerance value.

Slave node 30 instance plate-1-lin-2-1 will not be tied to the master surface assembly__pickedsurf93. The distance from the master surface is greater than the position tolerance value.

Slave node 37 instance plate-1-lin-2-1 will not be tied to the master surface assembly__pickedsurf93. The distance from the master surface is greater than the position tolerance value.

Slave node 38 instance plate-1-lin-2-1 will not be tied to the master surface assembly__pickedsurf93. The distance from the master surface is greater than the position tolerance value.

16 nodes are either missing intersection with their respective master surface or are outside the adjust zone. The nodes have been identified in node set WarnNodeMissMasterIntersect.

MPCS (EXTERNAL or INTERNAL, including those generated from rigid body definitions), KINEMATIC COUPLINGS, AND/OR EQUATIONS WILL ACTIVATE ADDITIONAL DEGREES OF FREEDOM

There are 5 unconnected regions in the model.你有可能模型中有多个截面属性，查查看
这可能和模型中有很多PART有关
把相同类型的PART都并到一块吧。比如框架的粱柱是一个PART,钢筋是另一个PART.而不要让粱柱分别是不同的PART
这样或许会解决你的问题
1）网格评估亮显，没有，网格正常
2)用display group查看，没有warnning，只有all这一项
有点摸不着头脑
应该是components没定义好，用hw作为abaqus的前处理很方便的
两个区域没有约束关系（contact或constraint），又没有合并节点（虽然看起来重叠在一起），因此
被当作独立的、没有联接起来的区域。这种情况一般出现在连个区域重合但却独立的情形，解决办法是修改CAD模型，将两个区域unite起来，或者使用hypermesh划分后，merge nodes。Abaqus/CAE好像没有merge nodes的功能。不解决这个问题，计算结果不能相信。