| 何宇,$2.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,(5):42-44 |
| 预制箱梁钢绞线伸长量计算及量测方法的探讨 |
| Discussion on the Calculation and Measurement of Steel Strand Elongation of Prefabricated Box Girder |
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| DOI： |
| 中文关键词: 预制箱梁 钢绞线 伸长量计算 量测方法 |
| 英文关键词:prefabricated box girder steel strand elongation calculate measure method |
| 基金项目: |
| 何宇 $2 |
| 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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| 中文摘要: |
| 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。 |
| 英文摘要: |
| 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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