| 任意空间预应力束引伸量实用CAD电算求解法 |
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| 引用本文： | 肖军,徐秀芳.任意空间预应力束引伸量实用CAD电算求解法[J].盐城工学院学报(自然科学版),2005,18(2):28-31. |
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| 作者姓名： | 肖军 徐秀芳 |
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| 作者单位： | 1. 江苏省交通规划设计院,江苏,南京,210005
2. 盐城工学院,实验教学部,江苏,盐城,224003 |
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| 摘 要： | 空间顸应力束引伸量的求解是桥梁施工控制中的重要环节，介绍了在CAD图形软件下，空间预应力束引伸量的求解过程，对单端张拉、双端对称张拉、双端不对称张拉以及斜腹板中预应力束引伸量的求解方法作了详细阐述。
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| 关 键 词： | 预应力 引伸量 CAD 不对称 斜腹板 |
| 文章编号： | 1671-5322(2005)02-0028-04 |
| 修稿时间： | 2005年1月11日 |
Solutions of Drawing Amount of Random Spatial Prestress Tendons Utilized by CAD Program |
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| XIAO Jun,XU Xiu-fang.Solutions of Drawing Amount of Random Spatial Prestress Tendons Utilized by CAD Program[J].Journal of Yancheng Institute of Technology(Natural Science Edition),2005,18(2):28-31. |
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| Authors: | XIAO Jun XU Xiu-fang |
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| Institution: | XIAO Jun1,XU Xiu-fang2 1.Jiangsu Communication Planning and Design Inst,Nanjing Jiangsu 2100052.Department of Laboratory Teaching Management,Yancheng Institute of Techanoloy,Jiangsu Yancheng 224003,China |
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| Abstract: | Solution to spatial prestress tendons drawing amount is an important segment in bridge construction control. This paper introduces solution procedure of spatial prestress tendons drawing amount by CAD graphic software, and puts forwards the solution of prestress tendons drawing amount ,including single-ended tensioning, double-end symmetric tensioning, double-end asymmetric tensioning, skew web plate and so on . |
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| Keywords: | prestress drawing amount CAD asymmetry skew web plate |
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