| 菱形双曲抛物面索-拱体系的静力性能和参数分析 |
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| 引用本文： | 张莉,徐崇宝,张其林. 菱形双曲抛物面索-拱体系的静力性能和参数分析[J]. 工业建筑, 1999, 29(6) |
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| 作者姓名： | 张莉 徐崇宝 张其林 |
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| 作者单位： | 1. 同济大学,上海,200092
2. 哈尔滨建筑大学,哈尔滨,150008 |
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| 摘 要： | 探讨了菱形双曲抛物面索＿拱体系中索预拉力、索与拱的曲率、拱竖向抗弯刚度、索与拱轴向刚度比等主要设计参数对体系静力性能的影响规律。通过对大量索－拱体系的参数分析，找出了影响索－拱体系工作性能的主要因素，并给出了较优的参数建议。
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| 关 键 词： | 索－拱体系 参数分析 工作性能 |
STATIC BEHAVIOR AND PARAMETER ANALYSIS OF LOZENGE HYPERBOLIC PARABOLOID CABLE-ARCH SYSTEM |
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| Zhang Li,Xu Chongbao,Zhang Qilin. STATIC BEHAVIOR AND PARAMETER ANALYSIS OF LOZENGE HYPERBOLIC PARABOLOID CABLE-ARCH SYSTEM[J]. Industrial Construction, 1999, 29(6) |
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| Authors: | Zhang Li Xu Chongbao Zhang Qilin |
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| Abstract: | This paper discussed the statically working behaviors of lozenge hyperboloid cable-arch system.The effects of parameters on it,such as curvature,the cross_sectional areas of the cables and arches,the stiffness of the arches and the prestress in the cables are discussed in the paper.The conclutions drown will be helpful to engineering designers. |
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| Keywords: | prestressed cable-arch systems parameters statical behaviors |
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