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TYPES AND MECHANISMS OF ROADBED DEFECTS IN EXISTING RAILWAYS AND THEIR DETECTION AS WELL AS TREATMENT
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摘要: 针对既有铁路的特点,分析了常见铁路路基病害的类型、机理;提出路基病害的检测应运用现代化检测工具,采用原位和区段测试相结合的方法;针对路基病害整治技术的复杂多样,整治具体路基病害的困难性,指出了铁路路基病害智能管理系统能较好地解决此问题。Abstract: Based on the feature of the existing railway,the authors analyze types and mechanisms of roadbed defects. The authors then present a new method in detection of roadbed defects, which combines the spot detection and section verification using modern equipment. Considering complexity of measures for treatment of roadbed defection as well as difficulties in their implementation, the authors conclude that an intelligent management system of railway roadbed defects will be a very effective tool in assessing railroad roadbed defects and selecting appropriate measures for treatment.
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Key words:
- Existing railway /
- Roadbed defects /
- Detection /
- Mechanisms
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[1] 钟辉虹,汤康民,黄茂松.铁路粘土路基动力特性试验研究
[J].西南交通大学学报,2002,37(5):488～490.Zhong Huihong,et a.l.Dynam ic performance of clayey railroad subgrade.Journal of Southwest J iaotong University,2002,37(5):488～490.
[2] 华剑飞.物探技术在路基病害检测中的应用
[J].铁道标准设计,2002,(7):56～58.Hua J ianfei,App lication of object-detection technolgy on detection of roadbed defects.Railway standard design,2002,(7):56～58.
[3] 祝和权,杨殿文.铁路路基病害整治及化学加固材料研究进展
[J].中国铁道科学,2000,21(2):35～40.Zhu Hequan,et al..Treatmen t of railway roadbed diseases and the p rogress of study on chem ical stabilizing reagen.tChina railway science,2000,21(2):35～40.
[4] 刘林昌,王金玉.土工合成材料在大秦线路基病害整治工程中的应用
[J].铁道标准设计,2003,(1):33～34.L iu L inchang,et a.l,App lication of geogrids on roadbed defects of DaQ in railway.Railway standard design,2003,(1):33～34.
[5] 苏艺,许兆义,王连俊等.青藏铁路路基加宽的变形特征研究.工程地质学报
[J],2003,11(3):288～296.Su Yi,Xu Zhaoyi,W ang L ianjun et a.l.Study on deformation characteristics of widened roadbed of Q inghai-tibet railway.Journal of Engineering Geology,2003,11(3):288～296. -
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