Calculation Method of Underground Cavern Loosening Pressure Based on Limit Analysis Using Upper-Bound Theory and Its Engineering Application

<div>The velocity field schematic diagram of the (<i>i</i> + 1)-th failure.</div>

Mathematical Problems in Engineering

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Figure 6

Figure 6: Calculation Method of Underground Cavern Loosening Pressure Based on Limit Analysis Using Upper-Bound Theory and Its Engineering Application 

Figure 6 | Calculation Method of Underground Cavern Loosening Pressure Based on Limit Analysis Using Upper-Bound Theory and Its Engineering Application 