| 改制铁路便梁在下穿既有线施工中的应用试验研究 |
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| 引用本文： | 范荣刚.改制铁路便梁在下穿既有线施工中的应用试验研究[J].铁道标准设计通讯,2005(3):54-56. |
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| 作者姓名： | 范荣刚 |
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| 作者单位： | 中铁十四局集团二公司 山东泰安271000 |
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| 摘 要： | 在赣龙铁路桐子窝隧道出口段的框架桥施工中,采用改 制后的铁路便梁架空既有线路,将列车限速值提高至60km/h, 对便梁 列车和线路状态的影响等有关内容进行试验评估。
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| 关 键 词： | 既有线 改制便梁 试验 |
| 文章编号： | 1004-2954(2005)03-0054-02 |
| 修稿时间： | 2004年6月21日 |
Research on Application of Modified Railway Auxiliary Beam to Supporting Existing Railway |
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| Fan Ronggang No. Engineering Co.,Ltd of China Railway th Bureau Group,Taian,Shandong Province.Research on Application of Modified Railway Auxiliary Beam to Supporting Existing Railway[J].Railway Standard Design,2005(3):54-56. |
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| Authors: | Fan Ronggang No Engineering Co Ltd of China Railway th Bureau Group Taian Shandong Province |
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| Institution: | Fan Ronggang No.2 Engineering Co.,Ltd of China Railway 14 th Bureau Group,Taian,Shandong Province 271000 |
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| Abstract: | In the construction of Frame Bridge at exit of Tongziwo Tunnel of Ganlong Railway, modified railway auxiliary beams were used to support existing railway, so the limited speed of existing railway could be accelerated to 60km/h. Relevant effects to passing trains, auxiliary beams and track states were tested and discussed. |
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| Keywords: | existing railway modified auxiliary beam test |
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