| 结构关心截面内力、位移混合调整计算的影响矩阵法 |
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| 引用本文： | 肖汝诚,郭文复.结构关心截面内力、位移混合调整计算的影响矩阵法[J].计算力学学报,1992,9(1). |
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| 作者姓名： | 肖汝诚 郭文复 |
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| 作者单位： | 上海城市建设学院 200092
(肖汝诚)，上海城市建设学院 200092(郭文复) |
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| 摘 要： | 在大跨径桥梁等结构的设计和施工控制中,经常要通过调整某些截面的位移或内力,来使另一些关心截面的内力或位移达到指定值。计算被调截面的位移或内力问题较复杂,本文提出这种计算的影响矩阵法,并就考虑结构几何非线性时的计算问题,提出探讨性建议。
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| 关 键 词： | 影响矩阵 调值计算 非线性 |
Influence Matrics Method for Structural Adjustment Calculation of Internal Forces and Displacements of Concern Sections |
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| Xiao Rucheng,Guo Wenfu.Influence Matrics Method for Structural Adjustment Calculation of Internal Forces and Displacements of Concern Sections[J].Chinese Journal of Computational Mechanics,1992,9(1). |
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| Authors: | Xiao Rucheng Guo Wenfu |
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| Institution: | Shanghai Institute of Urban Construction |
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| Abstract: | In order to adjust structural internal forces and displacements of concern sections to determined volue, some others must be adjusted. This condition often occurs in the process of design and construction of long-span bridge structure. The calculaion of section forces and displacements adjusted is quite complex. In this paper, a influence matrics method for the calculation is developed, and a exploratory suggestion of taking non-liner influence into consideration in the calculation is presented. |
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| Keywords: | influence matrics adjustment calculation non-liner |
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