| 关于计算空间曲线预应力筋张拉伸长值的探讨 |
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| 引用本文： | 邹德明.关于计算空间曲线预应力筋张拉伸长值的探讨[J].吉林地质,2005,24(2):107-111. |
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| 作者姓名： | 邹德明 |
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| 作者单位： | 吉林省交通建设集团六公司 |
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| 摘 要： | 把肇源松花江大桥划分成57个受力段,利用“桥梁博士V2．8”系统进行计算,采用简化法计算了曲线预应力筋张拉伸长值、张拉控制应力和张拉控制力。
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| 关 键 词： | 伸长值 空间曲线 简化法计算 |
| 文章编号： | 1001-2427（2005）02-107-05 |
| 收稿时间： | 2004-10-12 |
| 修稿时间： | 2004-10-12 |
A discussion on calculating pull-apart extension value of space curve inherent stress reinforcing bar |
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| ZOU De-ming.A discussion on calculating pull-apart extension value of space curve inherent stress reinforcing bar[J].Jilin Geology,2005,24(2):107-111. |
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| Authors: | ZOU De-ming |
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| Abstract: | The Zhaoyuan Songhuajiang Bridge was divided into 57 bearing parts, using "bridge Doctor V2.8 System", we made a calculation, meanwhile, the value of space curve inherent stress reinforcing bars, pull-apart controlling stress as well as pull-apart controlling force were calculated by the simple method. |
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| Keywords: | extension value space curves simple calcaulation method |
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