| 双层四线公铁两用钢桥整孔架设用3000t/120m特种架桥机方案设计 |
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| 引用本文： | 黄耀怡,王利英.双层四线公铁两用钢桥整孔架设用3000t/120m特种架桥机方案设计[J].铁道建筑技术,2010(2):5-9. |
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| 作者姓名： | 黄耀怡 王利英 |
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| 作者单位： | 1. 郑州新大方重工科技有限公司,郑州,450064;中铁第五勘察设计院集团有限公司,北京,102600
2. 华北水利水电学院机械系,郑州,450046 |
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| 摘 要： | 介绍用于整孔架设双层四线公铁两用钢桁桥的特种架桥机的方案设计。该架桥机额定架设跨度120 m,架设梁重3 000 t,被架梁断面尺寸高×宽为12.0 m×32.74 m。这是迄今为止世界上最大架设跨度、最大架设梁重、最大架梁断面的特种架桥机方案设计。
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| 关 键 词： | 特种架桥机 公铁两用钢桥 大跨度桥架桥方案设计 |
Scheme Design of 3000t/120m Special Bridge Erection Machine in Whole-span Erection of Double-layer Four-line Railway and Highway Bi-purposed Steel Bridge |
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| Huang Yaoyi,Wang Liying.Scheme Design of 3000t/120m Special Bridge Erection Machine in Whole-span Erection of Double-layer Four-line Railway and Highway Bi-purposed Steel Bridge[J].Railway Construction Technology,2010(2):5-9. |
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| Authors: | Huang Yaoyi Wang Liying |
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| Institution: | Huang Yaoyi1,2,Wang Liying3(1.Zhengzhou New Dafang Heavy Industries Science & Technology Co.Ltd.,Zhengzhou 450064,China,2.China Railway Fifth Survey , Design Institute Group Co.Ltd.,Beijing 102600,3.North China University of Water Resources , Electric Power,Zhengzhou 450046,China) |
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| Abstract: | This paper introduces the scheme design of a special bridge erection machine which is used for the whole-span erection of double-layer four-line railway and highway bi-purposed steel bridge.This machine has a rated erection span 120 m,rated girder weight 3 000 t and the erected girder section height×width=12.0 m×32.74 m.Up to now about this scheme design of special bridge erection machine,its span,erected girder weight,section size are the biggest in the world. |
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| Keywords: | special bridge erection machine railway and highway bi-purposed steel bridge scheme design of large-span bridge erection |
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