Engineering Characteristics of Argillaceous Soft Rock Subgrade Filling

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Authors

  • Ju Xing-Hua
     School of Highway, Chang’an University, Xi’an 710064, Shaanxi ,CN
  • Yang Xiao-Hua
     School of Highway, Chang’an University, Xi’an 710064, Shaanxi ,CN
  • Zhang Sha-Sha
     School of Highway, Chang’an University, Xi’an 710064, Shaanxi ,CN

Keywords:

Argillaceous soft rock, compression consolidation, compression coefficient, engineering characteristics

Abstract

The mechanical properties and engineering characteristics of argillaceous soft rock are special, and its application in subgrade filling can effectively improve the utilization rate of resources. The research on the road performance of argillaceous soft rock materials has become a hot topic. Based on the research status of the road performance of argillaceous soft rock, this paper designs the compaction test, CBR test and compression consolidation test of argillaceous soft rock respectively, rationally analyzes the experimental data, and explores the optimum water content, expansion quantity, compression coefficient and other engineering properties of the argillaceous soft rock, which provides theoretical guidance for the application of subgrade filling engineering of argillaceous soft rock.

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Published

2022-10-20

How to Cite

Xing-Hua, J., Xiao-Hua, Y., & Sha-Sha, Z. (2022). Engineering Characteristics of Argillaceous Soft Rock Subgrade Filling. Journal of Mines, Metals and Fuels, 67(3), 127–131. Retrieved from https://informaticsjournals.com/index.php/jmmf/article/view/31505

Issue

Volume 67, Issue 3, March 2019

Section

Articles

License

Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

 

References

Guo S. (2006): Analysis the Changes of Physical and Chemical Property of Subgrade Packing before and after the Improvement. Railway Construction Technology, 2006, 53(8),191-200.

D Lea., S Nguyent. (2013): Hydromechanical response of a bedded argillaceous rock formation to excavation and water injection1. Canadian Geotechnical Journal, 2013, 52 (1) :1-17.

Hunsche U, Hampel A. (2015): Rock salt – the mechanical properties of the host rock material for a radioactive waste repository. Engineering Geology, 2015, 52(3–4):271-291.

Kondo D. (2006): A coupled elastoplastic damage model for semi-brittle materials and extension to unsaturated conditions. Mechanics of Materials, 2006, 38(3):218-232.

Fillaux J, Dubouix A, Daude S, et al.(2014): Retrospective analysis of multi-resistant Acinetobacter baumannii strains isolated in a university hospital. International Journal of Antimicrobial Agents, 2014, 37(2):88-96.

XU Hua, YB Zhang. (2017): Experimental Research on the Mechanical Properties of Improved Red Soil Subgrade in Rich Water Area. Journal of Railway Engineering Society, 2017,71(23), 221-237.