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Engineering View of Soft Rocks

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Soft Rock Mechanics and Engineering
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Abstract

The chapter deals with engineering concepts related with soft rocks. Different classifications of soft rock are introduced. The strength characteristics of soft rock are related to the magnitude of ground stress. The concepts of critical softening load and critical softening depth is induced. From a view point of engineering, soft rocks can be classified into expansible soft rock, high strength soft rock, jointed rocks, and their combination.

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References

  • AGI (1979) Some Italian experiences on the mechanical characterization of structural complex formation. Associazione Geotecnica Italiana, Proc. of the ISRM Congress, Montreux, vol. 1, pp 827–846

    Google Scholar 

  • Barla G, Forlati F, Zaninetti A (1990) Laboratory tests on rocks: issues and examples. MIR 90. Torino 4-1:4–47. (in Italian)

    Google Scholar 

  • Bieniawski ZT (1984) Rock Mechanics design in mining and tunneling. Balkema, Boston

    Google Scholar 

  • Clerici A (1992) Engineering geological classification of weak rocks: classification, sampling and testing. ISRM symposium. Eur Secur 92:179–184

    Google Scholar 

  • Dong F, Lu S, Gao S (1987) Discussion on roadway surrounding rock condition and supporting theory. Ground Pressure 2:12–15. (in Chinese)

    Google Scholar 

  • He M (1992) Concept, classification and supporting measures of soft rock. Coal Sci Technol Fengmei 2:7–10. (in Chinese)

    Google Scholar 

  • He M, Jing H, Sun X (2002) Soft rock engineering mechanics. Science Press, Beijing. (in Chinese)

    Google Scholar 

  • He M, Qian Q et al (2010) The basis of deep rock mechanics. Science Press, Beijing, 2010. (in Chinese)

    Google Scholar 

  • He M (2014) Progress and challenges of soft rock engineering in depth. J China Coal Soc 39(8):1409–1417. (in Chinese)

    Google Scholar 

  • He M, Zou Z, Zou Y (1993) Introduction to soft rock tunnel engineering. China University of Mining and Technology Press, Beijing. (in Chinese)

    Google Scholar 

  • ISRM (1981) Rock characterization testing and monitoring. International Society for Rock Mechanics. Pergamon Press, New York, p 211

    Google Scholar 

  • Li W, Wang J (1987) Study on deformation and failure mechanism and reasonable support of soft rock roadway. J China Coal Soc 3:55–62. (in Chinese)

    Google Scholar 

  • Lin Y (1999) Discussion on several theoretical problems of engineering mechanics of soft rock. Chin J Rock Mech Eng 18(6):690–693. (in Chinese)

    Google Scholar 

  • Lu J (1986) The combining support method of permanent opening in soft rock. Chinese J Geotechn Eng 8(5):50–57. (in Chinese)

    Google Scholar 

  • Russo G (1994) Some considerations on the applicability of major geomechanical classifications to weak and complex rocks in tunnelling. GEAM 31:63–70

    Google Scholar 

  • Sciotti M (1990) The rock formation of Catatteri. Lithology, and structural geology. MIR 90. Torino 1-1:1–18. (in Italian)

    Google Scholar 

  • Zhang N, Wang B, Zheng X, Zhu X (2010) Analysis of grouting reinforcement results in secondary support of soft rock roadway in kilometer deep mine. Coal Sci Technol 38(5):34e8. (in Chinese)

    Google Scholar 

  • Zheng Y (1988) Elastic-plastic theory of rock mechanics. Coal Industry Press, Beijing. (in Chinese)

    Google Scholar 

  • Zhu X (1985) View of soft rock roadway support. Coal Sci Technol 1985(8):21–23. (in Chinese)

    Google Scholar 

Download references

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Correspondence to He Manchao .

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Manchao, H., Xiaoming, S. (2020). Engineering View of Soft Rocks. In: Kanji, M., He, M., Ribeiro e Sousa, L. (eds) Soft Rock Mechanics and Engineering . Springer, Cham. https://doi.org/10.1007/978-3-030-29477-9_2

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