New prevention and treatment techniques and their applications to landslides and engineering slopes of expansive soils

YE Wei-min; KONG Ling-wei; HU Rui-lin; ZHA Fu-sheng; SHI Sheng-wei; LIU Zhang-rong

doi:10.11779/CJGE202207009

Volume 44 Issue 7

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Chinese Journal of Geotechnical Engineering > 2022 > 44(7): 1295-1309. > DOI: 10.11779/CJGE202207009

YE Wei-min, KONG Ling-wei, HU Rui-lin, ZHA Fu-sheng, SHI Sheng-wei, LIU Zhang-rong. New prevention and treatment techniques and their applications to landslides and engineering slopes of expansive soils[J]. Chinese Journal of Geotechnical Engineering, 2022, 44(7): 1295-1309. DOI: 10.11779/CJGE202207009

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New prevention and treatment techniques and their applications to landslides and engineering slopes of expansive soils

1.
Department of Geotechnical Engineering, Tongji University, Shanghai 200092, China
2.
State Key Laboratory of Geomechanics and Geotechnical Engineering, Institute of Rock and Soil Mechanics, Chinese Academy of Sciences, Wuhan 430071, China
3.
Key Laboratory of Shale Gas and Geoengineering, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, China
4.
School of Resources and Environmental Engineering, Hefei University of Technology, Hefei 230009, China
5.
Institute of Exploration Technology, Chinese Academy of Geological Sciences, Chengdu 611734, China

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Received Date: March 04, 2022
Available Online: September 22, 2022

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Abstract

Expansive soils are widely distributed in China, especially in the regions with high population density. Characterized by the well-known 'three properties', i.e., swelling-shrinkage, cracking and over-consolidation, the expansive soils are highly susceptible to climate change and engineering activities, and thus can easily cause landslides. Due to the lack of consideration to the interactive 'three properties' of the expansive soils, the traditional techniques can hardly be effective for the treatment of expansive soil landslides and engineering slopes, leaving the latter known as 'cancer' that imperils the safety of engineering projects. During the 13th Five-Year Plan period, the National Key Research and Development Program of China "New prevention and treatment techniques and their applications to landslides and engineering slopes of expansive soils" was approved. With special attention to the interactive 'three properties' of the expansive soils, the program has made series of innovations including the instability mechanism and the key disaster factors of expansive soil landslides, multi-field information monitoring and early warning techniques, 'surface-shallow-deep' integrated and ecological reinforcement technique, health diagnosis and rapid restoration techniques for slope protection structures. These techniques are integrated as a technical system and have been implemented in three engineering demonstrations. The relevant achievements have provided new theories, techniques and construction methods for treating the landslides and engineering slopes of the expansive soils. Meanwhile, they have achieved significant social, economic and environmental benefits, with broad application prospects.
- expansive soil,
- safety assessment,
- monitoring and warning,
- prevention technique,
- health diagnosis and repair,
- engineering demonstration

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[1]	李生林. 中国膨胀土工程地质研究[M]. 南京: 江苏科学技术出版社, 1992. LI Sheng-lin. Studies on the engineering geology of expansive soils in China[M]. Nanjing: Phoenix Science Press, 1992. (in Chinese)
[2]	SHI B, JIANG H T, LIU Z B, et al. Engineering geological characteristics of expansive soils in China[J]. Engineering Geology, 2002, 67(1/2): 63–71.
[3]	包承纲. 非饱和土的性状及膨胀土边坡稳定问题[J]. 岩土工程学报, 2004, 26(1): 1–15. doi: 10.3321/j.issn:1000-4548.2004.01.001 BAO Cheng-gang. Behavior of unsaturated soil and stability of expansive soil slope[J]. Chinese Journal of Geotechnical Engineering, 2004, 26(1): 1–15. (in Chinese) doi: 10.3321/j.issn:1000-4548.2004.01.001
[4]	蔡正银, 陈皓, 黄英豪, 等. 考虑干湿循环作用的膨胀土渠道边坡破坏机理研究[J]. 岩土工程学报, 2019, 41(11): 1977–1982. https://www.cnki.com.cn/Article/CJFDTOTAL-YTGC201911002.htm CAI Zheng-yin, CHEN Hao, HUANG Ying-hao, et al. Failure mechanism of canal slopes of expansive soils considering action of wetting-drying cycles[J]. Chinese Journal of Geotechnical Engineering, 2019, 41(11): 1977–1982. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-YTGC201911002.htm
[5]	殷宗泽, 袁俊平. 膨胀土特性与边坡稳定[M]. 北京: 科学出版社, 2018. YIN Zong-ze, YUAN Jun-ping. Characteristics of Expansive Soil and Slope Stability[M]. Beijing: Science Press, 2018. (in Chinese)
[6]	郑健龙, 杨和平. 公路膨胀土工程[M]. 北京: 人民交通出版社, 2009. ZHENG Jian-long, YANG He-ping. Expansive soil engineering in highway[M]. Beijing: China Communications Press, 2009. (in Chinese)
[7]	LIANG C, WU Z J, LIU X F, et al. Analysis of shallow landslide mechanism of expansive soil slope under rainfall: a case study[J]. Arabian Journal of Geosciences, 2021, 14(7): 1–11.
[8]	杨果林, 陈子昂, 张红日, 等. 干湿循环作用下平缓型膨胀土边坡失稳破坏机制研究[J]. 中南大学学报(自然科学版), 2022, 53(1): 95–103. https://www.cnki.com.cn/Article/CJFDTOTAL-ZNGD202201003.htm YANG Guo-lin, CHEN Zi-ang, ZHANG Hong-ri, et al. Collapse mechanism of gentle expansive soil slope in drying and wetting cycles[J]. Journal of Central South University (Science and Technology), 2022, 53(1): 95–103. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-ZNGD202201003.htm
[9]	QI Y Z, WANG Z Z, XU H Q, et al. Instability analysis of a low-angle low-expansive soil slope under seasonal wet-dry cycles and river-level variations[J]. Advances in Civil Engineering, 2020, 2020: 3479575.
[10]	王淳讙, 黄治峯, 赖世屏, 等. 边坡生命周期防灾监测信息整合及可视化云平台数据库建置研究[J]. 岩土工程学报, 2020, 42(1): 188–194. https://www.cnki.com.cn/Article/CJFDTOTAL-YTGC202001029.htm WANG Chwen-huan, HUANG Chih-fong, LAI Shih-ping, et al. et al. Cloud database platform of integrated visualization for life-cycle prevention and safety monitoring of slope hazards[J]. Chinese Journal of Geotechnical Engineering, 2020, 42(1): 188–194. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-YTGC202001029.htm
[11]	杨济铭, 张红日, 陈林, 等. 基于数字图像相关技术的膨胀土边坡裂隙形态演化规律分析[J]. 中南大学学报(自然科学版), 2022, 53(1): 225–238. https://www.cnki.com.cn/Article/CJFDTOTAL-ZNGD202201025.htm YANG Ji-ming, ZHANG Hong-ri, CHEN Lin, et al. Analysis of crack morphology evolution law of expansive soil slope based on digital image correlation technology[J]. Journal of Central South University (Science and Technology), 2022, 53(1): 225–238. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-ZNGD202201025.htm
[12]	杨和平, 章高峰, 郑健龙, 等. 膨胀土填筑公路路堤的物理处治技术[J]. 岩土工程学报, 2009, 31(4): 491–500. doi: 10.3321/j.issn:1000-4548.2009.04.001 YANG He-ping, ZHANG Gao-feng, ZHENG Jian-long, et al. Physical treating techniques of highway embankments filled with expansive soils[J]. Chinese Journal of Geotechnical Engineering, 2009, 31(4): 491–500. (in Chinese) doi: 10.3321/j.issn:1000-4548.2009.04.001
[13]	XIE C R, NI P P, XU M J, et al. Combined measure of geometry optimization and vegetation for expansive soil slopes[J]. Computers and Geotechnics, 2020, 123: 103588. doi: 10.1016/j.compgeo.2020.103588
[14]	谢彦初, 汪磊, 孙德安, 等. 基于组合赋权和聚类方法的膨胀土边坡防护工程健康诊断模型与应用[J]. 中南大学学报(自然科学版), 2022, 53(1): 258–268. https://www.cnki.com.cn/Article/CJFDTOTAL-ZNGD202201027.htm XIE Yan-chu, WANG Lei, SUN De-an, et al. Health diagnosis model with combination weight and clustering method for protection works of expansive soil slope and its application[J]. Journal of Central South University (Science and Technology), 2022, 53(1): 258–268. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-ZNGD202201027.htm
[15]	LI T G, KONG L W, LIU B H. The California bearing ratio and pore structure characteristics of weakly expansive soil in frozen areas[J]. Applied Sciences, 2020, 10(21): 7576. doi: 10.3390/app10217576
[16]	李甜果, 孔令伟, 舒荣军. 不同含水率膨胀土动剪切模量特征与原位G-γ衰减曲线确定方法[J]. 振动与冲击, 2021, 40(23): 91–99. https://www.cnki.com.cn/Article/CJFDTOTAL-ZDCJ202123013.htm LI Tian-guo, KONG Ling-wei, SHU Rong-jun. Dynamic shear modulus characteristics of expansive soil with different moisture contents and determination method of in situ G-γ decay curve[J]. Journal of Vibration and Shock, 2021, 40(23): 91–99. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-ZDCJ202123013.htm
[17]	李甜果, 孔令伟, 王俊涛, 等. 基于核磁共振的季冻区膨胀土三峰孔隙结构演化特征及其力学效应[J]. 岩土力学, 2021, 42(10): 2741–2754. https://www.cnki.com.cn/Article/CJFDTOTAL-YTLX202110014.htm LI Tian-guo, KONG Ling-wei, WANG Jun-tao, et al. Trimodal pore structure evolution characteristics and mechanical effects of expansive soil in seasonally frozen areas based on NMR test[J]. Rock and Soil Mechanics, 2021, 42(10): 2741–2754. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-YTLX202110014.htm
[18]	LI T G, KONG L W, GUO A G. The deformation and microstructure characteristics of expansive soil under freeze-thaw cycles with loads[J]. Cold Regions Science and Technology, 2021, 192: 103393. doi: 10.1016/j.coldregions.2021.103393
[19]	LU Y, GU K, ZHANG Y P, et al. Impact of biochar on the desiccation cracking behavior of silty clay and its mechanisms[J]. Science of the Total Environment, 2021, 794: 148608. doi: 10.1016/j.scitotenv.2021.148608
[20]	黎澄生, 孔令伟, 柏巍, 等. 吸湿路径SWCC曲线预测软件[简称: SWCCHys]1.0[CP]. 登记号: 2020SR1831946, 2020-12-16. LI Cheng-sheng, KONG Ling-wei, BAI Wei, et al. Prediction software of SWCC curve of hygroscopic path [Abbreviation: SWCCHys] 1.0[CP]. Registration number: 2020SR1831946, 2020-12-16. (in Chinese)
[21]	黎澄生, 孔令伟, 柏巍, 等. CT数据分析软件[简称: CT Aya]1.0[CP]. 登记号: 2020SR1843548, 2020-12-17. LI Cheng-sheng, KONG Ling-wei, BAI Wei, et al. CT data analysis software [Abbreviation: CTAya]1.0[CP]. Registration number: 2020SR1843548, 2020-12-17. (in Chinese)
[22]	LUO X Q, KONG L W, BAI W. Application of environmental friendly modifier-super hydrophobic Nano-SiO2 in enhancing the stability of expansive soil [J]. Journal of Testing and Evaluation, 2022, in press.
[23]	LU J F, KONG L W, LIU X Y, et al. Multihazard risk model for reliability analysis of expansive soil landslide based on T–S fuzzy logic[J]. ASCE-ASME Journal of Risk and Uncertainty in Engineering Systems, Part A: Civil Engineering, 2022, 8(2): 04022008. doi: 10.1061/AJRUA6.0001225
[24]	叶为民. 膨胀土边坡动态模糊综合评价系统V1.0[CP]. 登记号: 2021SR1461127, 2021-7-15. YE Wei-min. Variable Fuzzy-AHP evaluation system for expansive soil slopes V1.0[CP]. Registration number: 2021SR1461127, 2021-7-15. (in Chinese)
[25]	CHENG Q, TANG C S, XU D, et al. Water infiltration in a cracked soil considering effect of drying-wetting cycles[J]. Journal of Hydrology, 2021, 593: 125640. doi: 10.1016/j.jhydrol.2020.125640
[26]	LI Z Q, KONG Y X, FU L, et al. Model test study on deformation characteristics of a fissured expansive soil slope subjected to loading and irrigation[J]. Applied Sciences, 2021, 11(22): 10891. doi: 10.3390/app112210891
[27]	彭晟赟. 基于地质大数据的膨胀土裂隙分析[D]. 上海: 同济大学, 2020. PEN Sheng-yun. Expansion Soil Crack Analysis Based on Geological Big Data[D]. Shanghai: Tongji University, 2020. (in Chinese)
[28]	潘伟健. 基于点云数据的膨胀土边坡裂隙模型研究[D]. 长春: 吉林大学, 2021. PAN Wei-jian. Research on Model for Describing Cracks on Expansive Soil Slope Using Point Cloud Data[D]. Changchun: Jilin University, 2021. (in Chinese)
[29]	胡启成, 叶为民, 王琼, 等. 基于地质图像大数据的岩性识别研究[J]. 工程地质学报, 2020, 28(6): 1433–1440. https://www.cnki.com.cn/Article/CJFDTOTAL-GCDZ202006030.htm HU Qi-cheng, YE Wei-min, WANG Qiong, et al. Recognition of lithology with big data of geological images[J]. Journal of Engineering Geology, 2020, 28(6): 1433–1440. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-GCDZ202006030.htm
[30]	胡启成, 叶为民. 基于深度学习模型的岩性识别软件[简称: 岩性识别软件] 1.0[CP]. 登记号: 2021SR1139780, 2021-08-03. HU Qi-cheng, YE Wei-min. Deep Learning Model Based Lithology Recognition Software 1.0[CP]. Resgistration Number: 2021SR1139780, 2021-08-03. (in Chinese)
[31]	XU J J, ZHANG H, TANG C S, et al. Automatic soil desiccation crack recognition using deep learning[J]. Géotechnique, 2022, 72(4): 337–349. doi: 10.1680/jgeot.20.P.091
[32]	XU J J, ZHANG H, TANG C S, et al. Automatic soil crack recognition under uneven illumination condition with the application of artificial intelligence[J]. Engineering Geology, 2022, 296: 106495. doi: 10.1016/j.enggeo.2021.106495
[33]	CHENG Q, TANG C S, ZHU C, et al. Drying-induced soil shrinkage and desiccation cracking monitoring with distributed optical fiber sensing technique[J]. Bulletin of Engineering Geology and the Environment, 2020, 79(8): 3959-3970. doi: 10.1007/s10064-020-01809-8
[34]	张硕, 刘尊言, 任金象. 安全监测平台通用数据接口软件[简称: 通用数据接口软件]V1.0[CP]. 登记号: 2020SR1779665, 2020-12-10. ZHANG Shuo, LIU Zun-yan, REN Jin-xiang. Safety Monitoring Platform Application Programming Interface Software [Abbreviation: APIS] V1.0[CP]. Registration number: 2020SR1779665, 2020-12-10. (in Chinese)
[35]	刘尊言, 夏顺盈, 张硕. 安全监测平台综合通信软件[简称: 综合通信软件]V1.0[CP]. 登记号: 2020SR1779662, 2020-12-10. LIU Zun-yan, XIA Shun-Ying, ZHANG Shuo. Safety Monitoring Platform Communication Software [Abbreviation: COMMS] V1.0[CP]. Registration number: 2020SR1779662, 2020-12-10. (in Chinese)
[36]	查甫生, 陈宗涵, 许龙, 等. 基于毛细阻滞机理的导吸式膨胀土边坡浅层控水覆盖系统: CN111636443B[P]. 2021-12-07. ZHA Fu-sheng, CHEN Zong-han, XU Long, et al. Shallow Water Control Covering System Based on Capillary Barrier Methods for Expansive Soil Slopes: CN111636443B[P]. 2021-12-07. (in Chinese)
[37]	查甫生, 胡盛涛, 孙献国, 等. 带毛细抽吸结构的膨胀土边坡浅-表层控水防护覆盖系统: CN112663630A[P]. 2021-04-16. ZHA Fu-sheng, HU Sheng-tao, SUN Xian-guo, et al. Shallow-Surface Water Control Covering System with Capillary Suction Conformation for Expansive Soil Slopes: CN112663630A[P]. 2021-04-16. (in Chinese)
[38]	查甫生, 潘俊, 康博, 等. 一种柔性钙基材料改性包边修复膨胀土边坡的方法: CN112663590B[P]. 2021-11-23. ZHA Fu-sheng, PAN Jun, KANG Bo, et al. A Method for Repairing Expansive Soil Slope with Modified Edge Wrapping of Flexible Calcium Based Materials: CN112663590B[P]. 2021-11-23. (in Chinese)
[39]	TIAN Y F, LI Z Q, WANG S J, et al. Application of MICP in water stability and hydraulic erosion control of phosphogypsum material in slope[J]. Applied Sciences, 2022, 12(4): 1783. doi: 10.3390/app12041783
[40]	李志清, 周应新, 侯建伟, 等. 一种使用磷石膏与微生物改良膨胀土路堤的设计施工方法: CN111424485B[P]. 2021-03-02. LI Zhi-qing, ZHOU Ying-xin, HOU Wei-jian, et al. Design and Construction Method for Expansive Soil Embankment Modified by Phosphogypsum and Microorganism: CN111424485B[P]. 2021-03-02. (in Chinese)
[41]	LI Z Q. Construction Method for Ecologically Protecting Expansive Soil Slope by Combining Phosphogypsum with Microbial Mineralization[P]. USA Patent. US10913894B1. 授权日: 2021-02-09. ((in Chinese)).
[42]	王琼, 李丹, 叶为民, 等. 一种新型压密注浆土钉及其拉拔试验装置: CN111794293A[P]. 20201020. WANG Qiong, LI Dan, YE Wei-min, et al. A New Compaction Grouting Soil Nail and Its Pull-Out Test Device: CN111794293A[P]. 2020-10-20. (in Chinese)
[43]	许辉, 王琼, 王楠, 等. 膨胀土裂隙图像数值化信息提取系统V1.0[CP]. 登记号: 2022SR0206121, 2021-11-30. XU Hui, WANG Qiong, WANG Nan, et al. Digital information extraction system of expansive soil crack image[CP]. Registration number: 2022SR0206121, 2021-11-30. (in Chinese)
[44]	贺伟明, 石胜伟, 蔡强, 等. 考虑膨胀作用对抗剪强度影响的膨胀土边坡稳定性分析[J]. 岩石力学与工程学报. (录用待刊) HE Wei-ming, SHI Sheng-wei, CAI Qiang, et al. Stability analysis of expansive soil slope considering the influence of swelling on shear strength [J]. Chinese Journal of Rock Mechanics and Engineering. (in Chinese)
[45]	张冬梅. 防护工程健康状态诊断系统软件1.0[CP]. 登记号: 2022SR0100998, 2022-01-08. ZHANG Dong-mei. Protection engineering health status diagnosis software 1.0[CP]. Registration number: 2022SR0100998, 2022-01-08. (in Chinese)
[46]	ZHOU Y T, SHI S W, CAI Q. A model test and the ultimate capacity analysis of multi-underreamed anchors in silty clay. [J]. Soil Mechanics and Foundation Engineering, 2022. (in press)
[47]	杨栋, 石胜伟, 蔡强, 等. 一种膨胀土边坡防护的压力型氮气锚杆结构及适用方法: 中国专利, 202011516483.2[P]. 2021-12-07. YANG Dong, SHI Sheng-wei, CAI Qiang, et al. A Pressure Nitrogen Bolt Structure for Expansive Soil Slope Protection and Its Applicable Method: CN202011516483.2[P]. 2021-12-07. (in Chinese)
[48]	贺伟明, 石胜伟, 蔡强, 等. 双掺氯乙烯-乙烯-乙烯醚乳液与橡胶颗粒改性水泥砂浆的性能研究[J]. 混凝土. (录用待刊) HE Wei-ming, SHI Sheng-wei, CAI Qiang, et al. Study on properties of cement mortar modified by vinyl chloride-ethylene-vinyl ether emulsion and rubber particles[J]. Concrete. (in press) (in Chinese)

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New prevention and treatment techniques and their applications to landslides and engineering slopes of expansive soils

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