Model for Dilution Control Applying Empirical Methods in Narrow Vein Mine Deposits in Peru. - Luis Salgado-Medina; Diego Núñez-Ramírez; Humberto Pehovaz-Alvarez; Carlos Raymundo; Javier M. Moguerza (AHFE (20), 2019)

Filling Method Implementing Hydraulic Lime for Reusing Mine Tailings and Improve Sustainability in Conventional Peruvian Underground Mines. - Pablo Altamirano-Soto; Jorge Supa-Urrutia; Humberto Pehovaz-Alvarez; Carlos Raymundo; Nestor Mamani-Macedo; Francisco Dominguez (AHFE (9), 2020)

Method for the Interpretation of RMR Variability Using Gaussian Simulation to Reduce the Uncertainty in Estimations of Geomechanical Models of Underground Mines. - Juliet Rodriguez-Vilca; Jose Paucar-Vilcañaupa; Humberto Pehovaz-Alvarez; Carlos Raymundo; Nestor Mamani-Macedo; Javier M. Moguerza (AHFE (9), 2020)

Hydrabolt and Split Set Rock Bolt Selection Method Under the Bieniawski Rock Mass Rating for Improving Horizontal Access Support in Peruvian Mid-Scale Mining Activities. - Carlos Toscano-Alor; Antoni Castillo-Rodil; Humberto Pehovaz-Alvarez; Carlos Raymundo; Nestor Mamani-Macedo; Javier M. Moguerza (AHFE (9), 2020)

Stability Method for Pit Dimensioning Obtained Using the Gradient Boosting Machine Algorithm in Underground Mining. - Hernan Camacho; Humberto Pehovaz-Alvarez; Carlos Raymundo (AHFE (16), 2021)

Shotcrete Elaboration Method Using Geopolymer Cement Product of the Alkaline Activation of Tailings for the Support of Underground Work in Polymetallic Mines of Peru. - Jhoseph La-Fuente; Saac Huacho; Humberto Pehovaz-Alvarez; Carlos Raymundo (AHFE (16), 2021)

Sustainment Method in Gold-Bearing Workings Using Woodpacks to Mitigate the Induced Stresses that Cause Instability in an Underground Mine that Uses Longwall Exploitation. - Carlos Saldaña-Paredes; Humberto Pehovaz-Alvarez; Carlos Raymundo (AHFE (16), 2021)