Description: Solver pivot warnings or errors have been encountered during the solution. This is usually a result of an ill conditioned matrix possibly due to unreasonable material properties, an under constrained model, or contact related issues. Check results carefully.
(Click to check if it's the file you need, and recomment it at the bottom):
|高强螺栓连接计算.xls|| 89600 || 2020-01-08|