摘要
文章根据 7根不同断面的铝合金抱杆在中心受压状态下实测的主材强度应力及斜材强度应力 ,运用回归分析方法 ,推导出斜材强度应力的回归直线方程 ,论证了斜材选择的安全可靠性 ,提出了斜材受力的经验计算公式。
Based on the strength stress of the main members actually measured under the pressed status at the center of different aluminum alloy holding poles the paper has derived the regression linear equation for the strength stress of the diagonal members by means of the regression analysis,demonstrated the safety and reliability of selection of the diagonal members and offered the experienced calculation formula for force applied on the diagonal members.
出处
《电力建设》
北大核心
2002年第3期35-38,60,共5页
Electric Power Construction
关键词
铝合金抱杆
斜材强度应力
主材强度应力
稳定应力
回归方程
aluminum alloy holding poles
diagonal member strength stress
main member strength stress
steady stress
regression equation