| 刘庆潭，赵淳，杨朝晖，郭慧敏.基于传递矩阵法分析考虑自重的变截面高墩稳定性[J].南华大学学报(自然科学版),2009,23(4):92~94.[LIU Qing-tan,ZHAO Chun,YANG Zhao-hui，GUO Hui-min.Analysis of Transfer Matrix Method by Considering the Self-stability of Variable Cross-section High-pier[J].Journal of University of South China(Science and Technology),2009,23(4):92~94.] |
| 基于传递矩阵法分析考虑自重的变截面高墩稳定性 |
| Analysis of Transfer Matrix Method by Considering the Self-stability of Variable Cross-section High-pier |
| 投稿时间：2009-06-15 |
| DOI： |
| 中文关键词: 传递矩阵法 高墩 自重 变截面 稳定性 |
| 英文关键词:transfer matrix method high pier self weight variable cross-section stability |
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| 中文摘要: |
| 文章基于传递矩阵法，通过将高墩分段，以等截面压杆稳定计算时的场矩阵为基础，分析了考虑自重的任意变截面高墩稳定性问题，并导出了其总体传递矩阵及临界荷载的特征方程.该方法充分利用了传递矩阵法适合电算的特点，简单快捷、易于实际应用. |
| 英文摘要: |
| Based on the transfer matrix method and the field matrix of uniform cross section compressive bar to stabilize by dividing a high pier in sections,the paper analyzes the stability of the arbitrary variable cross-section high pier with its self weight considered,and derives its overall transfer matrix and the characteristic equation of critical load.The method,making full use of the advantage of transfer matrix method that is suitable for computation,can be easily applied. |
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