Bibliographic citations
Polo, E., (2024). Rentabilidad de la estabilización aplicando pernos tensionados de adherencia mixta en tipo de roca III-B, rampa Fabi 3, mina Poderosa [Universidad Nacional de Trujillo]. https://hdl.handle.net/20.500.14414/21675
Polo, E., Rentabilidad de la estabilización aplicando pernos tensionados de adherencia mixta en tipo de roca III-B, rampa Fabi 3, mina Poderosa []. PE: Universidad Nacional de Trujillo; 2024. https://hdl.handle.net/20.500.14414/21675
@misc{renati/879182,
title = "Rentabilidad de la estabilización aplicando pernos tensionados de adherencia mixta en tipo de roca III-B, rampa Fabi 3, mina Poderosa",
author = "Polo Yupanqui, Erwin Alexis",
publisher = "Universidad Nacional de Trujillo",
year = "2024"
}
The objective of this research is to determine the profitability of stabilization by applying tensioned bolts with mixed adhesion in rock type III-B, Fabi 3 ramp, Poderosa mine; through mechanization, techniques and monitoring before, during and after each activity in the mining cycle. The research that has been developed is of an applied-descriptive type. The population was made up of 363 tensioned bolts of mixed adhesion in rock type III – B, Poderosa mine, and as a sample there are 78 tensioned bolts of mixed adhesion in rock type III – B, Fabi 3 ramp, Poderosa mine. The results obtained were that the company's profitability increased by 28.14%, going from US$ 270.75/linear m to US$ 346.95/linear m, with the reduction of discounts and penalties by 100% in stabilization for non-tensioned bolts. and with poor load capacity due to lack of optimal torque, as well as the improvement of 56.7% in compliance with the monthly advancement program, thanks to the increase in advance performance through 8-foot drilling, obtaining improvements in the monthly valuations per each activity. Reaching the conclusion that the implementation of mechanization, techniques and monitoring in the activities of the mining cycle is beneficial for the company since it reduces economic losses and execution times; and increases profitability and performance in stabilization and advancement operations.
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