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冰川冻土  2014 

季节冻土区高速铁路路基冻胀监测系统及冻胀规律研究

DOI: 10.7522/j.issn.1000-0240.2014.0116, PP. 962-968

Keywords: 季节冻土,高速铁路,路基冻胀,冻胀监测系统,冻胀规律

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Abstract:

季节冻土区修建高速铁路的主要问题是路基冻胀.依托我国东北、华北多个高速铁路路基冻胀监测工作实践,研究了一套冻胀监测系统的构建方法并成功应用于哈齐客专、大西客专、牡绥线等路基冻胀监测工作中.综合监测成果,对高速铁路路基冻胀规律进行了分析,对冻胀原因进行了总结.结果表明冻胀监测系统应充分考虑严寒、低温、高速条件下,利用先进传感器及物联网技术来实现各子系统集成;季节冻土区铁路路基冻胀存在一定规律可循,季节冻土区铁路路基冻胀不可避免但是可控.填料质量是防冻胀控制的根本,施工质量过程管控是基础保障.

References

[1]  Xu Xiaozu, Wang Jiacheng, Zhang Lixin. Physics of Frozen Soil[M]. 2nd ed. Beijing: Science Press, 2010: 17-21. [徐敩祖, 王家澄, 张立新. 冻土物理学[M]. 2版. 北京: 科学出版社, 2010: 17-21.]
[2]  Chen Xiaobai, Liu Jiankun, Liu Hongxu, et al. Frost Action of Soil and Foundation Engineering[M]. Beijing: Science Press, 2005: 107-111. [陈肖柏, 刘建坤, 刘鸿绪, 等. 土的冻结作用与地基[M]. 北京: 科学出版社, 2005: 107-111.]
[3]  Yu Hui, Wu Qingbai, Liu Yongzhi. The long-term monitoring system on permafrost regions along the Qinghai-Tibet Railway[J]. Journal of Glaciology and Geocryology, 2008, 30(3): 475-481. [于晖, 吴青柏, 刘永智. 青藏铁路多年冻土区工程长期监测系统[J]. 冰川冻土, 2008, 30(3): 475-481.]
[4]  Guo Jianwen, Fu Weiping, Liu Feng. Research of GIS integration working environment of embankment stability models for Qinghai-Tibetan Railway[J]. Journal of Glaciology and Geocryology, 2012, 34(4): 877-883. [郭建文, 付卫平, 刘丰. 青藏铁路路基稳定性模型的GIS集成工作环境应用研究[J]. 冰川冻土, 2012, 34(4): 877-883.]
[5]  Wang Guangyong. Subsidence monitoring system and subsidence prediction for the subgrade of Wuhan-Guangzhou Passenger Dedicated Line[J]. Journal of Railway Engineering Society, 2009(5): 5-7. [王光勇. 武广客运专线路基沉降监测系统与沉降预测[J]. 铁道工程学报, 2009(5): 5-7.]
[6]  Zhang Jianming, Liu Duan, Qi Jilin. Estimation on the settlement and deformation of embankment along Qinghai-Tibet Railway in permafrost regions[J]. China Railway Science, 2007, 28(3): 12-17. [张建明, 刘端, 齐吉琳. 青藏铁路冻土路基沉降变形预测[J]. 中国铁道科学, 2007, 28(3): 12-17.]
[7]  Mao Xuesong, Yang Jinfeng, Zhang Zhengbo, et al. Experimental study of integrated temperature-moisture-load effect on subgrade during freeze-thaw cycle[J]. Journal of Glaciology and Geocryology, 2012, 34(2): 427-434. [毛雪松, 杨锦凤, 张正波, 等. 温度-湿度-荷载综合作用下路基冻融过程试验研究[J]. 冰川冻土, 2012, 34(2): 427-434.]
[8]  Miyazaki M, Kondo T, Miyazaki H. Settlement Measuring Instrument: Japan, JP2002340549[P]. 2002-11-27.
[9]  Tomizawa S, Ishinomori Y. Settlement Gauge: Japan, JP2001 255180[P]. 2001-09-21.
[10]  Yang Jinxi, Liu Keming. Layered Settlement Instrument: China, CN200420035072.1[P]. 2005-03-16. [杨金喜, 刘克明. 分层沉降仪: 中国, CN200420035072.1[P]. 2005-03-16.]
[11]  Yang Jinxi, Liu Keming. Single Point Settlement Gauge: China, CN200910042467.1[P]. 2009-07-15. [杨金喜, 刘克明. 单点沉降计: 中国, CN200910042467.1[P]. 2009-07-15.]
[12]  Bai Lei, Li Lanhai, Li Qian, et al. Relationship between soil's seasonal freezing process and daily accumulative hourly temperature in northern Xinjiang region[J]. Journal of Glaciology and Geocryology, 2012, 34(2): 328-335. [白磊, 李兰海, 李倩, 等. 新疆北疆地区季节性冻土结冻过程与日积温的关系[J]. 冰川冻土, 2012, 34(2): 328-335.]
[13]  Su Kai, Zhang Jianming, Liu Shiwei, et al. Compressibility of warm and ice-rich frozen soil[J]. Journal of Glaciology and Geocryology, 2013, 35(2): 369-375. [苏凯, 张建明, 刘世伟, 等. 高温-高含冰量冻土压缩变形特性研究[J]. 冰川冻土, 2013, 35(2): 369-375.]
[14]  Zhang Lianhai, Ma Wei, Yang Chengsong, et al. A review and prospect of the thermodynamics of soils subjected to freezing and thawing[J]. Journal of Glaciology and Geocryology, 2013, 35(6): 1505-1518. [张莲海, 马巍, 杨成松, 等. 土在冻结及融化过程中的热力学研究现状与展望[J]. 冰川冻土, 2013, 35(6): 1505-1518.]
[15]  Zhang Xifa, Xin Degang, Zhang Dongqing, et al. Water migration and variation in the subgrade soils of expressway in seasonally frozen ground regions[J]. Journal of Glaciology and Geocryology, 2004, 26(4): 454-460. [张喜发, 辛德刚, 张冬青, 等. 季节冻土区高速公路路基土中的水分迁移变化[J]. 冰川冻土, 2004, 26(4): 454-460.]

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