| 跨区间无缝线路地段平改立施工安全问题的探讨 |
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| 引用本文： | 闫学文.跨区间无缝线路地段平改立施工安全问题的探讨[J].科技情报开发与经济,2008,18(8):200-201. |
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| 作者姓名： | 闫学文 |
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| 作者单位： | 上海交通大学船舶海洋与建筑工程学院,上海,200030 |
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| 摘 要： | 根据大秦线在跨区间无缝线路地段上进行平改立的实践经验，对施工中是否必须进行应力放散的问题进行理论分析，并提出了施工中应采取的措施。
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| 关 键 词： | 无缝线路 应力放散 应力集中 施工安全 |
| 文章编号： | 1005-6033(2008)08-0200-02 |
| 修稿时间： | 2008年1月31日 |
Probe into the Safety in the Horizontal-to-vertical Construction of in Cross-section CWR(Continuously Welded Rails) |
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| YAN Xue-wen.Probe into the Safety in the Horizontal-to-vertical Construction of in Cross-section CWR(Continuously Welded Rails)[J].Sci-Tech Information Development & Economy,2008,18(8):200-201. |
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| Authors: | YAN Xue-wen |
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| Institution: | YAN Xue-wen |
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| Abstract: | According to the practical experiences of the horizontal-to-vertical construction in the cross-section CWR on Daqin Line,this paper analyzes theoretically whether or not the stress must be dispersed in construction,and advances some measures that should be adopted in the construction. |
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| Keywords: | CWR stress dispersion stress concentration safety in construction |
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