| 框架桥上岔区板式无砟轨道施工技术研究 |
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| 引用本文： | 贺欣,伍卫凡.框架桥上岔区板式无砟轨道施工技术研究[J].铁道工程学报,2011(4):32-36. |
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| 作者姓名： | 贺欣 伍卫凡 |
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| 作者单位： | 铁道第三勘察设计院集团有限公司,天津,300142 |
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| 摘 要： | 研究目的:高速铁路线路要求标准高,受到地形条件的限制,有时不得不将道岔设置在框架桥上.为了最终实现岔区板式无砟轨道布设于框架桥上,研究总结具体的施工技术.研究结论:框架桥上岔区板式无砟轨道施工技术包括铺设高强度挤塑板和滑动层、浇筑底座板混凝土、铺 设道岔板、灌注水泥乳化沥青砂浆、剪切连接道岔板和制作侧向挡块等.框架桥上...
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| 关 键 词： | 框架桥 岔区板式无砟轨道 施工技术 |
Construction Technology for Laying Ballastless Slab Track in Switch Area on Frame Type Bridge |
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| HE Xin,WU Wei-fan.Construction Technology for Laying Ballastless Slab Track in Switch Area on Frame Type Bridge[J].Journal of Railway Engineering Society,2011(4):32-36. |
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| Authors: | HE Xin WU Wei-fan |
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| Affiliation: | HE Xin,WU Wei-fan(The Third Railway Survey and Design Institute Group Corporation,Tianjin 300142,China) |
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| Abstract: | Research purposes: As the track standard of high-speed railway is high,sometimes the switch has to be installed on frame type bridge due to the limitation of the landscape.So it is necessary to research and summarize the construction technology for laying slab ballastless slab track in switch area on frame type bridge. Research conclusions:The construction technology for laying slab ballastless slab track in switch area on frame type bridge includes technologies of laying the extruded board and sliding laye... |
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| Keywords: | frame type bridge ballastless slab track in switch area construction technology |
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