| 预制箱梁钢绞线伸长量计算及量测方法的探讨 |
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| 引用本文： | 何宇,陈东.预制箱梁钢绞线伸长量计算及量测方法的探讨[J].现代交通技术,2005,2(5):42-44. |
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| 作者姓名： | 何宇 陈东 |
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| 作者单位： | 扬州市华建交通工程监理咨询有限公司,江苏,扬州,215000 |
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| 摘 要： | 本文主要介绍预制箱梁的预应力钢绞线伸长量的计算方法及张拉伸长量的量测方法，对照宁杭高速公路宜兴一标段预制箱梁的钢绞线伸长量计算方法及张拉量测中出现的问题进行探讨。
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| 关 键 词： | 预制箱梁 钢绞线 伸长量计算 量测方法 |
| 文章编号： | 1672-9889（2005）05-0042-03 |
| 收稿时间： | 2005-01-06 |
| 修稿时间： | 2005年1月6日 |
Discussion on the Calculation and Measurement of Steel Strand Elongation of Prefabricated Box Girder |
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| HE Yu,CHEN Dong.Discussion on the Calculation and Measurement of Steel Strand Elongation of Prefabricated Box Girder[J].Modern Transportation Technology,2005,2(5):42-44. |
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| Authors: | HE Yu CHEN Dong |
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| Institution: | Yangzhou Huajian Transportation Construction Supevision and Consultancy Co, Ltd., Yangzhou 215000, China |
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| Abstract: | The paper mainly introduces the elongation calculation method about the prestressed steel strand of prefabricated box girder and the measurement, and discusses the problems that exist in the elongation indicator computation method about steel strand of prefabricated box girder by comparing with the construction of segment in NingHang expressway. |
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| Keywords: | prefabricated box girder steel strand elongation calculate measure method |
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