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| 混凝土宽枕道床病害与结构设计研究 | |
| 引用本文： | 高艳灵,李德田,刘征.混凝土宽枕道床病害与结构设计研究[J].辽宁工程技术大学学报(自然科学版),2004,23(1):52-54. |
| 作者姓名： | 高艳灵 李德田 刘征 |
| 作者单位： | 1. 同济大学,铁道建筑系,上海,200092 2. 上海铁路局,永安工务段,上海,366000 3. 衡阳铁路工程学校,湖南,衡阳,421001 |
| 基金项目： | 铁道部科技研究开发计划项目(2002J040) |
| 摘 要： | 文章的目的是论述铁路宽枕道床病害的类型及成因，并对宽枕道床的设计提出建议。根据对徐州站、上海站等混凝土宽枕道床病害工点的现场测试与调查，总结了混凝土宽枕病害类型，分析其产生的原因；从道床厚度、道床结构与材料、捧水三方面论述了混凝土宽枕道床的设计：并结合徐州站论述探地雷达无损探测技术在宽枕道床病害分析中的应用。 |
| 关 键 词： | 混凝土 宽枕道床 病害 结构设计 铁路 探地雷达 |
| 文章编号： | 1008-0562(2004)01-0052-03 |
| 修稿时间： | 2003年1月25日 |
Defect analysis and structure design for concrete broad sleeper railroad |
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| GAO Yang-ling ,LI De-tian,LIU Zheng.Defect analysis and structure design for concrete broad sleeper railroad[J].Journal of Liaoning Technical University (Natural Science Edition),2004,23(1):52-54. | |
| Authors: | GAO Yang-ling LI De-tian LIU Zheng |
| Institution: | GAO Yang-ling 1,LI De-tian2,LIU Zheng3 |
| Abstract: | The paper illustrates the types and causes of defects found in a broad sleeper railroad, and gives the design recommendations of a broad sleeper railroad. Based on the investigation in several railway stations, this paper defines the type of defects found in a broad sleeper railroad, and analyzes the causes of these defects. Design recommendations are given for three aspects of a broad sleeper railroad. including structure, materials, and drainage. According to the experiment on Xuzhou Railway Station, the thesis illustrates the application of ground-searching radar in the analysis of defects on broad sleeper railroad. |
| Keywords: | railroad broad sleeper defect ground-searching radar |
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