【摘要】 运用灰色系统理论迅速而准确地预测了结构弹性屈曲破坏压力。利用实测应变值，在一定物理意义下建立ＧＭ（１，１）灰色模型，得到灰指数律的响应函数；提高了预测精度和实验效率，试验表明本方法是有效的。更多还原

【Abstract】 The grey system theory is used to quickly and accurately forecast the collapsing pressuredue to elastic buckling. GM(1,1) is developed in a certain physical me,aning by the strainsof the tests and a response function of the grey exponential law is obtaind.The forecastingresults are good agreement with the experimental results. It shons that tee method proposedin this paper is effective and accurate.更多还原