<p>验算两端铰接轴心受压柱的整体稳定。<br><img max-width="300" src="https://learnfile.20230611.cn/learnAppQuestion/1d/c4/1dc43e09aa21296915c240b9f20868d9.jpg" style="width: 100%;height: auto;"><br><br><img max-width="300" src="https://learnfile.20230611.cn/learnAppQue