引用本文: | 薛纭. 由Kirchhoff方程导出压杆的临界载荷[J]. 力学与实践, 2009, 31(1): 83-85. DOI: 10.6052/1000-0879-2008-021 |
Citation: | Xu Yun. A deduction of critical load of columns via Kirchhoff equation[J]. MECHANICS IN ENGINEERING, 2009, 31(1): 83-85. DOI: 10.6052/1000-0879-2008-021 |