材料力学一道压杆稳定题目求思路给料器支承在4根立柱上,每根立柱由两根16号槽钢用缀板连接而成.柱长l=213cm,上端与给料器底盘焊接,下端用螺钉固定在基础上(如图).若两端可简化为固定
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![材料力学一道压杆稳定题目求思路给料器支承在4根立柱上,每根立柱由两根16号槽钢用缀板连接而成.柱长l=213cm,上端与给料器底盘焊接,下端用螺钉固定在基础上(如图).若两端可简化为固定](/uploads/image/z/3283512-24-2.jpg?t=%E6%9D%90%E6%96%99%E5%8A%9B%E5%AD%A6%E4%B8%80%E9%81%93%E5%8E%8B%E6%9D%86%E7%A8%B3%E5%AE%9A%E9%A2%98%E7%9B%AE%E6%B1%82%E6%80%9D%E8%B7%AF%E7%BB%99%E6%96%99%E5%99%A8%E6%94%AF%E6%89%BF%E5%9C%A84%E6%A0%B9%E7%AB%8B%E6%9F%B1%E4%B8%8A%2C%E6%AF%8F%E6%A0%B9%E7%AB%8B%E6%9F%B1%E7%94%B1%E4%B8%A4%E6%A0%B916%E5%8F%B7%E6%A7%BD%E9%92%A2%E7%94%A8%E7%BC%80%E6%9D%BF%E8%BF%9E%E6%8E%A5%E8%80%8C%E6%88%90.%E6%9F%B1%E9%95%BFl%3D213cm%2C%E4%B8%8A%E7%AB%AF%E4%B8%8E%E7%BB%99%E6%96%99%E5%99%A8%E5%BA%95%E7%9B%98%E7%84%8A%E6%8E%A5%2C%E4%B8%8B%E7%AB%AF%E7%94%A8%E8%9E%BA%E9%92%89%E5%9B%BA%E5%AE%9A%E5%9C%A8%E5%9F%BA%E7%A1%80%E4%B8%8A%EF%BC%88%E5%A6%82%E5%9B%BE%EF%BC%89.%E8%8B%A5%E4%B8%A4%E7%AB%AF%E5%8F%AF%E7%AE%80%E5%8C%96%E4%B8%BA%E5%9B%BA%E5%AE%9A)
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