Review of the Geological Strength Index (GSI) as an Empirical Classification and Rock Mass Property Estimation Tool: Origination, Modifications, Applications, and Limitations

<div>Joint sets and angle between joint sets [<a href="/journals/ace/2020/6471837/#B49">49</a>].</div>

Advances in Civil Engineering

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Figure 8

Figure 8: Review of the Geological Strength Index (GSI) as an Empirical Classification and Rock Mass Property Estimation Tool: Origination, Modifications, Applications, and Limitations 

Figure 8 | Review of the Geological Strength Index (GSI) as an Empirical Classification and Rock Mass Property Estimation Tool: Origination, Modifications, Applications, and Limitations 