Experimental Study on Parameters of the HSS Model for Taizhou Soft Clay

CHEN Zhijun; ZHU Chen; PAN Xiaodong; PAN Kun

doi:10.3724/j.gyjzG23071904

Volume 54 Issue 12

Dec. 2024

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CHEN Zhijun, ZHU Chen, PAN Xiaodong, PAN Kun. Experimental Study on Parameters of the HSS Model for Taizhou Soft Clay[J]. INDUSTRIAL CONSTRUCTION, 2024, 54(12): 186-193. doi: 10.3724/j.gyjzG23071904

Citation:

CHEN Zhijun, ZHU Chen, PAN Xiaodong, PAN Kun. Experimental Study on Parameters of the HSS Model for Taizhou Soft Clay[J]. INDUSTRIAL CONSTRUCTION, 2024, 54(12): 186-193. doi: 10.3724/j.gyjzG23071904

CHEN Zhijun, ZHU Chen, PAN Xiaodong, PAN Kun. Experimental Study on Parameters of the HSS Model for Taizhou Soft Clay[J]. INDUSTRIAL CONSTRUCTION, 2024, 54(12): 186-193. doi: 10.3724/j.gyjzG23071904

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Experimental Study on Parameters of the HSS Model for Taizhou Soft Clay

doi: 10.3724/j.gyjzG23071904

1. Fangyuan Construction Group Corporation, Taizhou 318000, China;
2. College of Civil Engineering, Zhejiang University of Technology, Hangzhou 310014, China

Received Date: 2023-07-19
Available Online: 2025-01-04
Publish Date: 2024-12-20

Abstract

Abstract

The Hardening Soil Small strain (HSS) model, which can consider the nonlinear performances of soil in the small strain range, has been widely used in the numerical analysis of geotechnical engineering. The HSS model parameters for Taizhou soft clay were elaborately calibrated by series of triaxial shear tests, resonant column tests, and standard consolidation tests. The proportional relations of parameters for soils derived from different layers were established, which was then compared with those of soft soil in other typical areas of China, and the rationality of the relations was verified. The empirical relations between the related perameters and initial void ratios of soil were determined further. The findings could be used to calculate the deformation caused by excavation in soft clay strata. The method could also provide reference to determining parameters of soil for the HSS model in other areas.
- soft clay,
- HSS model,
- parameter calibration,
- triaxial test,
- resonant column test

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References(29)

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