Experimental research on parameter selection of HSS model for Ningbo shallow soft soil

SHEN Danyi; CHEN Yun; LUO Minmin; HUANG Jiasheng

doi:10.11779/CJGE2023S10016

Volume 45 Issue S1

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Chinese Journal of Geotechnical Engineering > 2023 > 45(S1): 114-118. > DOI: 10.11779/CJGE2023S10016

SHEN Danyi, CHEN Yun, LUO Minmin, HUANG Jiasheng. Experimental research on parameter selection of HSS model for Ningbo shallow soft soil[J]. Chinese Journal of Geotechnical Engineering, 2023, 45(S1): 114-118. DOI: 10.11779/CJGE2023S10016

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Experimental research on parameter selection of HSS model for Ningbo shallow soft soil

SHEN Danyi^{1, 2,},
CHEN Yun^{1, 2},
LUO Minmin^{1, 2, ,},
HUANG Jiasheng¹

1.
The Architectural Design and Research Institute of Zhejiang University Co., Ltd., Hangzhou 310028, China
2.
Center for Balance Architecture, Zhejiang University, Hangzhou 310028, China

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Received Date: July 04, 2023
Available Online: November 23, 2023

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Abstract

Abstract

The small strain hardening soil model (HSS model) is widely used in numerical analysis because it can consider the small strain characteristics of soil, and the numerical simulation results are usually closer to the measured values. At present, the researches on the HSS model parameters of soft soil are mainly concentrated in Shanghai, and the research results in other areas are less. The HSS model parameters of shallow soft soil in Ningbo area are studied through indoor tests, and compared with the statistical results of the existing literatures. The results show that most of the HSS model parameters are within the statistical range, indicating that the Ningbo shallow soft soil has its commonness with that in other areas. The test values of some parameters are not within the statistical range, indicating that the Ningbo shallow soft soil also has its regional differences.
- soft soil,
- HSS model,
- small strain parameter,
- resonance column test

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References (17)

References

[1]	BENZ T. Small Strain Stiffness of Soils and Its Numerical Consequences[D]. Stuttgart: University of Stuttgart, 2006.
[2]	褚峰, 李永盛, 梁发云, 等. 土体小应变条件下紧邻地铁枢纽的超深基坑变形特性数值分析[J]. 岩石力学与工程学报, 2010, 29(增刊1): 3184-3192. https://www.cnki.com.cn/Article/CJFDTOTAL-YSLX2010S1087.htm CHU Feng, LI Yongsheng, LIANG Fayun, et al. Numerical analysis of deformation of deep excavation adjacent to metro considering small-strain stiffness of soil[J]. Chinese Journal of Rock Mechanics and Engineering, 2010, 29(S1): 3184-3192. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-YSLX2010S1087.htm
[3]	邵羽, 江杰, 陈俊羽, 等. 基于HSS模型与MCC模型的深基坑降水开挖变形分析[J]. 水利学报, 2015, 46(增刊1): 231-235. https://www.cnki.com.cn/Article/CJFDTOTAL-SLXB2015S1044.htm SHAO Yu, JIANG Jie, CHEN Junyu, et al. Deformation of deep foundation pits due to excavation and dewatering based on HSS model and Modified Cam-Clay Model[J]. Journal of Hydraulic Engineering, 2015, 46(S1): 231-235. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-SLXB2015S1044.htm
[4]	龚东庆, 郑渊仁. 硬化土体模型分析基坑挡土壁与地盘变形的评估[J]. 岩土工程学报, 2010, 32(增刊2): 175-178. https://www.cnki.com.cn/Article/CJFDTOTAL-YTGC2010S2044.htm KUNG GORDON Tungchin, JHENG Uenzen. Evaluation of analyzing excavation-induced wall deflection and ground movement using hardening soil models[J]. Chinese Journal of Geotechnical Engineering, 2010, 32(S2): 175-178. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-YTGC2010S2044.htm
[5]	LÜFTENEGGER R, SCHWEIGER H, SCHARINGER F. 3D finite element analysis of a deep excavation and comparison with in situ measurements[M]//Geotechnical Aspects of Underground Construction in Soft Ground. London: Taylor & Francis Group, 2009.
[6]	SURARAK C, LIKITLERSUANG S, WANATOWSKI D, et al. Stiffness and strength parameters for hardening soil model of soft and stiff Bangkok clays[J]. Soils and Foundations, 2012, 52(4): 682-697. doi: 10.1016/j.sandf.2012.07.009
[7]	刘畅. 考虑土体不同强度与变形参数及基坑支护空间影响的基坑支护变形与内力研究[D]. 天津: 天津大学, 2008. LIU Chang. Analysis of Deformation and Stress Due to Deep Excavation Considering Different Deformation and Strength Parameters of Soil and Space Effect of Excavation and Retaining Structure[D]. Tianjin: Tianjin University, 2008. (in Chinese)
[8]	叶跃鸿. 地下通道施工引起下卧地铁隧道上浮规律及控制措施研究[D]. 杭州: 浙江大学, 2017. YE Yuehong. Influence of Construction of Open-Cut Tunnelling on Uplift Displacement of the Underneath Metro Tunnel and Its Control Measures[D]. Hangzhou: Zhejiang University, 2017. (in Chinese)
[9]	夏云龙. 考虑小应变刚度的杭州黏土力学特性研究及工程应用[D]. 上海: 上海交通大学, 2014. XIA Yunlong. Study of Mechanical Behavior of Hangzhou Clay Considering Small Strain Stiffness and Its Engineering Application[D]. Shanghai: Shanghai Jiao Tong University, 2014. (in Chinese)
[10]	顾晓强, 刘文倩, 陈玺元, 等. 广东阳江地区海洋软土HSS模型参数的试验研究[J]. 岩土工程学报, 2021, 43(增刊2): 41-44. doi: 10.11779/CJGE2021S2010 GU Xiaoqiang, LIU Wenqian, CHEN Xiyuan, et al. Experimental study on HSS model parameters for marine soft soils in Yangjiang, Guangdong Province[J]. Chinese Journal of Geotechnical Engineering, 2021, 43(S2): 41-44. (in Chinese) doi: 10.11779/CJGE2021S2010
[11]	王卫东, 王浩然, 徐中华. 基坑开挖数值分析中土体硬化模型参数的试验研究[J]. 岩土力学, 2012, 33(8): 2283-2290. https://www.cnki.com.cn/Article/CJFDTOTAL-YTLX201208010.htm WANG Weidong, WANG Haoran, XU Zhonghua. Experimental study of parameters of hardening soil model for numerical analysis of excavations of foundation pits[J]. Rock and Soil Mechanics, 2012, 33(8): 2283-2290. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-YTLX201208010.htm
[12]	梁发云, 贾亚杰, 丁钰津, 等. 上海地区软土HSS模型参数的试验研究[J]. 岩土工程学报, 2017, 39(2): 269-278. doi: 10.11779/CJGE201702010 LIANG Fayun, JIA Yajie, DING Yujin, et al. Experimental study on parameters of HSS model for soft soils in Shanghai[J]. Chinese Journal of Geotechnical Engineering, 2017, 39(2): 269-278. (in Chinese) doi: 10.11779/CJGE201702010
[13]	宗露丹, 徐中华, 翁其平, 等. 小应变本构模型在超深大基坑分析中的应用[J]. 地下空间与工程学报, 2019, 15(增刊1): 231-242. https://www.cnki.com.cn/Article/CJFDTOTAL-BASE2019S1035.htm ZONG Ludan, XU Zhonghua, WENG Qiping, et al. Application of small strain constitutive model in the analysis of a ultra large and deep excavation[J]. Chinese Journal of Underground Space and Engineering, 2019, 15(S1): 231-242. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-BASE2019S1035.htm
[14]	HUANG X, SCHWEIGER H F, HUANG H W. Influence of deep excavations on nearby existing tunnels[J]. International Journal of Geomechanics, 2013, 13(2): 170-180.
[15]	顾晓强, 吴瑞拓, 梁发云, 等. 上海土体小应变硬化模型整套参数取值方法及工程验证[J]. 岩土力学, 2021, 42(3): 833-845. https://www.cnki.com.cn/Article/CJFDTOTAL-YTLX202103026.htm GU Xiaoqiang, WU Ruituo, LIANG Fayun, et al. On HSS model parameters for Shanghai soils with engineering verification[J]. Rock and Soil Mechanics, 2021, 42(3): 833-845. (in Chinese) https://www.cnki.com.cn/Article/CJFDTOTAL-YTLX202103026.htm
[16]	林乔宇. 厦门花岗岩残积土HSS模型参数的研究及工程应用[D]. 泉州: 华侨大学, 2019. LIN Qiaoyu. Study and Engineering Application of HSS Model Parameters of Xiamen Granite Residual Soil[D]. Quanzhou: Huaqiao University, 2019. (in Chinese)
[17]	陈赟, 罗敏敏, 夏能武, 等. 软土HSS模型参数现有试验成果统计分析[J]. 岩土工程学报, 2021, 43(增刊2): 197-201. doi: 10.11779/CJGE2021S2047 CHEN Yun, LUO Minmin, XIA Nengwu, et al. Statistical analysis of existing test results of HSS model parameters for soft soils[J]. Chinese Journal of Geotechnical Engineering, 2021, 43(S2): 197-201. (in Chinese) doi: 10.11779/CJGE2021S2047

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