Quantitative evaluation of micro-swelling property for mudstone with low clay minerals in foundations of high-speed railways

XUE Yan-jin; WANG Qi-cai; MA Li-na; ZHANG Rong-ling; LI Sheng; Zhang -Kai

doi:10.11779/CJGE202010008

Volume 42 Issue 10

Turn off MathJax

Article Contents

Abstract

References

Chinese Journal of Geotechnical Engineering > 2020 > 42(10): 1832-1840. > DOI: 10.11779/CJGE202010008

XUE Yan-jin, WANG Qi-cai, MA Li-na, ZHANG Rong-ling, LI Sheng, Zhang -Kai. Quantitative evaluation of micro-swelling property for mudstone with low clay minerals in foundations of high-speed railways[J]. Chinese Journal of Geotechnical Engineering, 2020, 42(10): 1832-1840. DOI: 10.11779/CJGE202010008

Citation:

PDF (794 KB)

Quantitative evaluation of micro-swelling property for mudstone with low clay minerals in foundations of high-speed railways

XUE Yan-jin^{1, 2,},
WANG Qi-cai^{1, 2, ,},
MA Li-na^{1, 2},
ZHANG Rong-ling^{1, 2},
LI Sheng^{1, 2},
Zhang -Kai^{1, 2}

1.
School of Civil Engineering, Lanzhou Jiaotong University, Lanzhou 730070, China
2.
National and Local Joint Engineering Laboratory for Disaster Prevention and Control Technology of Road and Bridge Engineering, Lanzhou Jiaotong University, Lanzhou 730070, China

More Information

Received Date: December 22, 2019
Available Online: December 07, 2022

Graphical Abstract

Abstract

Abstract

The upheaval damage of subgrades of high-speed railways caused by muddy water on weakly expansive foundations has become another key factor hindering the development of China's high-speed railways. It is of great significance for the design and construction of high-speed railways to evaluate the swelling property of mudstone correctly. The equivalent montmorillonite content, cation exchange capacity, free expansion rate and liquid limit are selected as the indexes of swelling property of mudstone based on the Lanzhou-Urumqi High-Speed Railway. The grading standard for swelling expansion potential of mudstone is proposed based on a large number of field measured data of mudstone borehole. The combined weights of discriminant indexes are determined by the improved analytic hierarchy process, Gini coefficient method and relative entropy theory. A quantitative evaluation model for the swelling property of mudstone is established based on the linear comprehensive evaluation method. The results show that there is a certain linear relationship between the discriminative indexes, and it has good classification characteristics as a discriminant and classification index of mudstone. The classification standard for swelling potential of mudstone can realize the consistency of three indexes for samples of 94%. The linear comprehensive evaluation method overcomes the shortcomings of different indexes of the same sample belonging to different levels. It can quantify the swelling property of mudstone and obtains quantitative classification standard for swelling potential of mudstone. The applicability and accuracy of the quantitative evaluation and grading method for swelling property of mudstone of the Lanzhou-Urumqi High-Speed Rail way are verified by laboratory swelling force tests. The research results may provide a theoretical basis for engineering control measures of long-term continuous arch deformation in subgrades of high-speed railways with similar geological conditions.
- high-speed railway,
- upheaval deformation,
- micro-swelling mudstone,
- evaluation index,
- quantitative evaluation model

FullText(HTML)

References (31)

References

[1]	沈萌. 兰新客专新疆段泥岩路堑膨胀变形特征及控制措施研究[D]. 兰州: 兰州交通大学, 2016. SHEN Meng. Study on Mudstone Cutting Deforming Properties and Controlling Measures of Lanxin High Speed Railway, Xinjiang Section[D]. Lanzhou: Lanzhou Jiaotong University, 2016. (in Chinese)
[2]	王冲, 王起才, 张戎令, 等. 基于主成份分析法的高速铁路膨胀土判别研究[J]. 铁道科学与工程学报, 2017, 14(8): 1571-1578. https://www.cnki.com.cn/Article/CJFDTOTAL-CSTD201708002.htm WANG Chong, WANG Qi-cai, ZHANG Rong-ling, et al. Discriminant analysis of high speed railway expansive soil based on principal component analysis[J]. Journal of Railway Science and Engineering, 2017, 14(8): 1571-1578. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-CSTD201708002.htm
[3]	高速铁路设计规范：TB10621——2014[S]. 2014. Code for Design of High Speed Railway: TB10621—2014[S]. 2014. (in Chinese)
[4]	马丽娜, 严松宏, 王起才, 等. 客运专线无碴轨道泥岩地基原位浸水膨胀变形试验[J]. 岩石力学与工程学报, 2015, 34(8): 1684-1691. https://www.cnki.com.cn/Article/CJFDTOTAL-YSLX201508021.htm MA Li-na, YAN Song-hong, WANG Qi-cai, et al. In-situ tests on swelling deformation of mudstone foundation upon soaking under ballastless track of passenger reilway line[J]. Chinese Journal of Rock Mechanics and Engineering, 2015, 34(8): 1684-1691. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-YSLX201508021.htm
[5]	薛彦瑾, 王起才, 张戎令, 等. 高速铁路无砟轨道膨胀土地基膨胀量计算模型[J]. 铁道科学与工程学报, 2017, 14(7): 1347-1353. doi: 10.3969/j.issn.1672-7029.2017.07.001 XUE Yan-jin, WANG Qi-cai, ZHANG Rong-ling, et al. Calculation model of expansive soil foundation for ballastless track of high-speed railway[J]. Journal of Railway Science and Engineering, 2017, 14(7): 1347-1353. (in Chinese) doi: 10.3969/j.issn.1672-7029.2017.07.001
[6]	王炳忠, 王起才, 张戎令, 等. 无砟轨道地基泥岩膨胀变形及水分迁移速率衰减规律[J]. 水利水运工程学报, 2019(2): 41-47. https://www.cnki.com.cn/Article/CJFDTOTAL-SLSY201902006.htm WANG Bing-zhong, WANG Qi-cai1, ZHANG Rong-ling, et al. Attenuation law of expansion deformation rate and water migration rate on mudstone of ballastless track foundation[J]. Hydro-Science and Engineering, 2019(2): 41-47. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-SLSY201902006.htm
[7]	钟志彬, 李安洪, 邓荣贵, 等. 高速铁路红层软岩路基时效上拱变形机制研究[J]. 岩石力学与工程学报, 2020, 39(2): 327-340. https://www.cnki.com.cn/Article/CJFDTOTAL-YSLX202002012.htm ZHONG Zhi-bin, LI An-hong, DENG Rong-gui, et al. Study on the mechanism of time-dependent upheaval deformation for high-speed railway subgrade in red-bed soft rock mass[J]. Chinese Journal of Rock Mechanics and Engineering, 2020, 39(2): 327-340. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-YSLX202002012.htm
[8]	铁路工程特殊岩土勘察规程：TB10038—2012[S]. 2012. Code for Special Soil and Rock Investigation of Railway Engineering: TB10038—2012[S]. 2012. (in Chinese)
[9]	孙小明, 武雄, 何满潮, 等. 强膨胀性软岩的判别与分级标准[J]. 岩石力学与工程学报, 2005, 24(1): 128-132. doi: 10.3321/j.issn:1000-6915.2005.01.021 SUN Xiao-ming, WU Xiong, HE Man-chao, et al. Differentiantion and grade criterion of strong swelling soft rock[J]. Chinese Journal of Rock Mechanics and Engineering, 2005, 24(1): 128-132. (in Chinese) doi: 10.3321/j.issn:1000-6915.2005.01.021
[10]	公路路基设计规范：JTG D30—2015[S]. 2015. Specifications for Design of Highway Subgrades: JTG D30—2015[S]. 2015. (in Chinese)
[11]	陈善雄, 余颂, 孔令伟, 等. 膨胀土判别与分类方法探讨[J]. 岩土力学, 2005, 37(12): 1895-1900. https://www.cnki.com.cn/Article/CJFDTOTAL-YTLX200512007.htm CHEN Shan-xiong, YU Song, KONG Ling-wei, et al. Discussion on the methods of the identification and classification of expansive soil[J]. Rock and Soil Mechanics, 2005, 37(12): 1895-1900. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-YTLX200512007.htm
[12]	膨胀土地区建筑技术规范：GDB3050112—2013[S]. 2013. Technical Code for Buildings in Expansive Soil Regions: GDB3050112—2013[S]. 2013. (in Chinese)
[13]	何满潮, 景海河, 孙晓明. 软岩工程力学[M]. 北京: 科学出版社, 2002. HE Man-chao, JING Hai-he, SUN Xiao-ming. Engineering Mechanics of Soft Rock[M]. Beijing: Science Press, 2002. (in Chinese)
[14]	朱训国, 杨庆. 膨胀岩的判别与分类标准[J]. 岩土力学, 2009, 30(增刊2): 174-177. https://www.cnki.com.cn/Article/CJFDTOTAL-YTLX2009S2038.htm ZHU Xun-guo, YANG Qing. Identification and classification of swelling rock[J]. Rock and Soil Mechanics, 2009, 30(S2): 174-177. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-YTLX2009S2038.htm
[15]	巫茂寅, 王起才, 张戎令, 等. 无砟轨道路基膨胀土分类分级方法试验研究[J]. 公路, 2016, 61(5): 38-41. https://www.cnki.com.cn/Article/CJFDTOTAL-GLGL201605007.htm WU Mao-yin, WANG Qi-cai, ZHANG Rong-ling, et al. Ballastless track based expansive soil classification test[J]. Highway, 2016, 61(5): 38-41. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-GLGL201605007.htm
[16]	崔晓宁, 王起才, 张戎令, 等. 基于无砟轨道膨胀路基的膨胀土分类分级试验研究[J]. 科学技术与工程, 2017, 17(12): 248-251. https://www.cnki.com.cn/Article/CJFDTOTAL-KXJS201712044.htm CUI Xiao-ning, WANG Qi-cai, ZHANG Rong-ling, et al. Experimental study of the identification and classification of ballastless track subgrade expansive soil[J]. Science Technology and Engineering, 2017, 17(12): 248-251. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-KXJS201712044.htm
[17]	杨世基. 公路路基膨胀土的分类指标[J]. 公路工程地质, 1997, 1(1): 1-6. YANG Shi-ji. Classification index of expansive soil in highway subgrade[J]. Highway Engineering Geology, 1997, 1(1): 1-6. (in Chinese)
[18]	谭罗荣, 张梅英, 邵梧敏, 等. 风干含水量W65用作膨胀土判别分类指标的可行性研究[J]. 工程地质学报, 1994, 2(1): 15-26. https://www.cnki.com.cn/Article/CJFDTOTAL-GCDZ401.002.htm TAN Luo-rong, ZHENG Mei-ying, SHAO Wu-min, et al. The practicability research on use of air-dry moisture content W65 as identification index of the swelling soil[J]. Rock and Soil Mechanics, 1994, 2(1): 15-26. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-GCDZ401.002.htm
[19]	查甫生, 杜延军, 刘松玉, 等. 自由膨胀比指标评价改良膨胀土的膨胀性[J]. 岩土工程学报, 2008, 30(10): 1502-1509. https://www.cnki.com.cn/Article/CJFDTOTAL-YTGC200810018.htm ZHA Fu-sheng, DU Yan-jun, LIU Song-yu, et al. Evaluation of swelling capacity of stabilized expansive soils using free swell ratio method[J]. Geotecnical Engineering, 2008, 30(10): 1502-1509. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-YTGC200810018.htm
[20]	刘特洪. 工程建设中的膨胀土问题[M]. 北京: 中国建筑工业出版社, 1997. LIU Te-hong. Expansive Soil Problems in Engineering Construction[M]. Beijing: China Architecture and Building Press, 1997. (in Chinese)
[21]	HOLTZ W G, GIBBS H J. Engineering properties of expansive clays[J]. Transact, ASCE, 1956, 121(1): 641-677.
[22]	沉积岩黏土矿物相对含量X射线衍射分析方法：SY/T 5163—1995[S]. 1995. Code for Relative Content of Sedimentary Rock Clay Minerals X-ray Diffraction Analysis Method: SY/T 5163—1995[S]. 1995. (in Chinese)
[23]	铁路工程土工试验规程：TB 10102—2010[S]. 2010. Code for Special Soil Test of Railway Engineering: TB10102—2010[S]. 2010. (in Chinese)
[24]	铁路工程岩土化学分析规：TB10103—2008[S]. 2008. Code for Rock and Soil Chemical Analysis of Railway Engineering: TB10103—2008[S]. 2008. (in Chinese)
[25]	韩建光. 企业财务困境预测动态建模研究[D]. 哈尔滨: 哈尔滨工业大学, 2011. HAN Jian-guang. Research on the Dynamic Modeling of Business Financial Distress Prediction[D]. Harbin: Harbin Institute of Technology, 2011. (in Chinese)
[26]	郭亚军. 综合评价结果的敏感性问题及其实证分析[J]. 管理科学学报, 1998, 1(3): 28-35. https://www.cnki.com.cn/Article/CJFDTOTAL-JCYJ803.004.htm GUO Ya-jun. Sensibility and practice analysis of comprehensive evaluation result[J]. Journal of management sciences in china, 1998, 1(3): 28-35. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-JCYJ803.004.htm
[27]	丁明, 过羿, 张晶晶, 等. 基于效用风险熵权模糊综合评判的复杂电网节点脆弱性评估[J]. 电工技术学报, 2015, 30(3): 214-223. https://www.cnki.com.cn/Article/CJFDTOTAL-DGJS201503027.htm DING Ming, GUO Yi, ZHANG Jing-jing, et al. Node vulnerability assessment for complex power grids based on effect risk entropy-weighted fuzzy comprehensive evaluation[J]. Transactions of China Electrotechnical Society, 2015, 30(3): 214-223. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-DGJS201503027.htm
[28]	李刚, 程砚秋, 董霖哲, 等. 基尼系数客观赋权方法研究[J]. 管理评论, 2014, 26(1): 12-22. https://www.cnki.com.cn/Article/CJFDTOTAL-ZWGD201401003.htm LI Gang, CHENG Yan-qiu, DONG Lin-zhe, et al. Study of the Gini coefficient objective weights[J]. Management Review, 2014, 26(1): 12-22. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-ZWGD201401003.htm
[29]	卢纯, 周开涛. 基于相对熵组合赋权法的电网经济性评估[J]. 电力科学与工程, 2017, 33(11): 18-23. https://www.cnki.com.cn/Article/CJFDTOTAL-DLQB201711004.htm LU Chun, ZHOU Kai-tao. Economic evaluation of power grid based on relative entropy combined weighting method[J]. Electric Power Science and Engineering, 2017, 33(11): 18-23. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-DLQB201711004.htm
[30]	李玲玉, 郭亚军, 易平涛. 无量纲化方法的选取原则[J]. 系统管理学报, 2016, 25(6): 1040-1045. https://www.cnki.com.cn/Article/CJFDTOTAL-XTGL201606009.htm LI Ling-yu, GUO Ya-jun, YI Ping-tao. Analyzing the principles for choosing dimensionless methods[J]. Journal of Systems & Management, 2016, 25(6): 1040-1045. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-XTGL201606009.htm
[31]	何艳频, 孙爱峰. Spearman等级相关系数计算公式及其相互关系的探讨[J]. 中国现代药物应用, 2007, 1(7): 72-74. https://www.cnki.com.cn/Article/CJFDTOTAL-ZWYY200707061.htm HE Yan-feng, SUN Ai-feng. Discussion on the calculation formula of spearman rank correlation coefficient and their relationship[J]. Modern Medicine Application in China, 2007, 1(7): 72-74. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-ZWYY200707061.htm