| 最小弯曲能量原理在确定拱梁组合体系吊杆成桥张拉力中的研究 |
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| 引用本文： | 童林.最小弯曲能量原理在确定拱梁组合体系吊杆成桥张拉力中的研究[J].中南公路工程,2011(4):68-71,75. |
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| 作者姓名： | 童林 |
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| 作者单位： | 湖南省高速百通建设投资有限公司,湖南长沙410001 |
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| 摘 要： | 基于最小弯曲能量原理,推导了拱梁组合体系吊杆成桥张拉力的索力计算方程,并考虑构件拉压力与索力影响矩阵,得出了相应的最优索力矩阵方程。
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| 关 键 词： | 最小弯曲能量 组合体系 吊杆 张拉力 |
Research of Calculating the Suspender Tensile Force for Arch-Beam Composite Bridges with the Minimum Bending Energy Method |
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| TONG Lin.Research of Calculating the Suspender Tensile Force for Arch-Beam Composite Bridges with the Minimum Bending Energy Method[J].Central South Highway Engineering,2011(4):68-71,75. |
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| Authors: | TONG Lin |
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| Institution: | TONG Lin(Hunan Highway Baitong Construction Investment Co.Ltd,Changsha,Hunan 410001,China) |
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| Abstract: | Based on the minimum bending energy method,the paper introduced the equation for calculating the suspender tensile force of Arch-Beam composite bridges and the optimal equation by means of the tension or compression force of the structure and the influence matrix. |
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| Keywords: | The minimum bending energy method Composite bridges Suspender Tensile force |
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