| 软基上高速铁路路桥过渡段的技术措施研究 |
| 修订日期：2001-08-29 点此下载全文 |
| 引用本文：杨广庆,彭华,刘建坤.软基上高速铁路路桥过渡段的技术措施研究[J].钻探工程,2002,(5):13-15.. Study on Technical Measures of the Soft-foundation in the Transition Section from Road to Bridge for Express Railway[J]. Drilling Engineering, 2002,(5):13-15. |
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| 杨广庆 彭华 刘建坤 |
石家庄铁道学院土木分院 河北石家庄050043
(杨广庆)
，北方交通大学土木建筑学院 北京100044
(彭华)
，北方交通大学土木建筑学院 北京100044(刘建坤)
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| 中文摘要:通过对高速铁路路基与桥梁过渡段动力特性分析 ,指出结构物沉降差是导致轨面不平顺的主要因素。分析了沉降差产生的原因 ,提出了软基上路桥过渡段的结构设计方案 ,并对其施工方法及质量检测标准进行了探索 |
| 中文关键词:高速铁路,软土地基,路桥过渡段,沉降差 |
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| Study on Technical Measures of the Soft-foundation in the Transition Section from Road to Bridge for Express Railway |
| YANG Guang qing 1 PENG Hua 2 LIU Jian kun 2 |
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| Abstract:Main reasons, of which settlement differences of structure materials lead to uneven rail surface, were pointed out through dynamical characteristic analysis of express railway foundation of the transition section from road to bridge. The reasons of settlement differences were analyzed and design program of soft foundation of the transition section from road to bridge was presented. The measures and quality inspection standards also were discussed. |
| keywords:express railway,soft soil foundation,transition section from road to bridge,settlement difference |
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