Skip to main content
Log in

Assessing the erosion characteristics and relationship with geotechnical properties for soils at the Red Riverbank, Hanoi, Vietnam

  • Original Paper
  • Published:
Arabian Journal of Geosciences Aims and scope Submit manuscript

Abstract

Soil erosion and geotechnical properties are the main factors affecting riverbank stability. The soil geotechnical properties were used widely, but the soil erosion properties were little mentioned in riverbank stability analyses. The erosion properties include the critical shear stress, the erosion rate, and the slope of the erosion curve. In this paper, a modified water flume in the laboratory was conducted to determine erosion properties for soils at the Red riverbank in Hanoi, Vietnam. This paper also builds the relationships between erosion properties and geotechnical properties (dry density, grain size distribution, shear strength, and soil suction). The soil erosion and geotechnical properties were carried out in the geotechnical laboratory at Ibaraki University (Japan) and VNU University of Science (Vietnam). The results indicated that (i) the critical shear stress of nine soils ranges from 0.7 to 7.1 Pa with clay content increase from 10 to 70%, and soil density of 15 kN/m3. The clay content, cohesion force, and residual suction have great effects on the critical shear stress and erosion rate. The change in clay content about of 5% is enough to create a marked change in the erosion rate; (ii) the sand content has the greatest influence on the slope of the erosion curve (the initial slope and the erosion slope); (iii) the density also has a close relationship with both the critical shear stress and the erosion slope. Controlling the soil density and soil grain size content will contribute to riverbank protection.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1
Fig. 2
Fig. 3
Fig. 4
Fig. 5
Fig. 6
Fig. 7
Fig. 8
Fig. 9
Fig. 10
Fig. 11
Fig. 12
Fig. 13
Fig. 14
Fig. 15
Fig. 16
Fig. 17
Fig. 18
Fig. 19
Fig. 20
Fig. 21
Fig. 22
Fig. 23
Fig. 24
Fig. 25
Fig. 26
Fig. 27

Similar content being viewed by others

Availability of data and materials

Data obtained by field investigation; laboratory soil testing and reference from author’s previous publication (have cited and listed in references).

Code availability

Using only Office program (building graphs by MS Excel).

References

Download references

Acknowledgements

The research described herein was performed with soil testing in the Geotechnical laboratories at VNU University of Science, Hanoi, Vietnam, and at Ibaraki University. The author would like to express deep thanks for the support from these universities.

Author information

Authors and Affiliations

Authors

Contributions

Conceptualization, methodology, investigation, writing-original draft preparation: Duong Thi Toan.

Corresponding author

Correspondence to Duong Thi Toan.

Ethics declarations

Ethics approval

This paper is the result of my research and does not violate any ethical or copyright issues.

Consent to participate

This paper is my own research, had received some advice from Professors at Ibaraki University and the University of Science, VNU, Hanoi. However, all professors encourage me to write my own paper. Thus, the author of the paper is only one as Duong Thi Toan.

Consent for publication

Yes, the author will follow the submission process and try the best to improve the paper for publication.

Competing interests

The authors declare no competing interests.

Additional information

Responsible Editor: Zeynal Abiddin Erguler

Rights and permissions

Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Toan, D.T. Assessing the erosion characteristics and relationship with geotechnical properties for soils at the Red Riverbank, Hanoi, Vietnam. Arab J Geosci 16, 216 (2023). https://doi.org/10.1007/s12517-023-11293-5

Download citation

  • Received:

  • Accepted:

  • Published:

  • DOI: https://doi.org/10.1007/s12517-023-11293-5

Keywords

Navigation