September 23 and 24, 2021 - Virtual
Organized by:
The program will address the following topics:
| Schedule | Thursday 23 | Friday 24 | ||
|---|---|---|---|---|
| Block | Conference | Block | Conference | |
| 09:00 - 09:10 | Opening Words of the event | Welcome | ||
| 09:10 - 09:40 |
Analysis of Hazards Caused by Tailings Dam Failures
Editta Herrera Universidad Nacional Mayor de San Marcos |
Geostatistical sampling study of molybdenum content in mining tailings, using the models of g. Matheron, an experience to apply to all tailings parameters
Jaime Zavala TecSampling |
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| 09:40 - 10:10 |
Hydraulic calculations of mining fluids in a horizontal steel pipe 4 ”Sch 40 of 1,000 m
Richard Mera |
Addition of tailings in cast concrete and its impact on final design quality
Angelica Martinez Quiceno Miner S.A – Minera el Roble |
||
| 10:10 - 10:40 |
Design of engineering works for the closure of tailings deposits
Jorge Antonio Quispe Ramos; Urbano Macazana Valencia GEOSERVICE AMBIENTAL SAC |
Conversion of Mining Tailings into Geopolymeric Materials added with Calcium Hydroxide Nanoparticles: Preliminary Studies
Hector Bolaños Sosa, Dr. Yibran Perera-Mercado, Ahmadreza Hedayat, Linda Figueroa y Nan Zhang Universidad Nacional de San Agustín de Arequipa - UNSA y Colorado School of Mines en US. |
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| 10:40 - 11:00 | ||||
| 11:00 - 11:30 |
Analysis of the seismic behavior of a tailings containment dam, Peru
Martha Ccahuay Azurza; Jackeline Rosemery Castañeda Huertas; Celso Romanel Pontifícia Universidade Católica do Río de Janeiro - PUC RIO - Brasil |
Numerical modeling of a waste rock deposit - leach pad based on its behavior recorded with different constitutive models
Roberto Quispe, Myzael Valdivia, Jesus Negrón, Denys Parra Anddes |
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| 11:30 - 12:00 |
Evaluation of methods for obtaining the post-liquefaction undrained resistance relationship in cycloneized tailings and fine tailings: Practical case
Eric Chucos; Frank Perez; Jean Minaya Ausenco |
Detection of quantification of leaks of tailings and other mixtures of waters and solutes by means of hydrochemical-isotopic analysis
German Mallén; Luis Andrés Barba Cruz; Milena Téllez WES-Water &Enviromental Services Perú SAC |
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| 12:00 - 13:00 |
Tailings Dam Design Considerations
Arcesio Lizcano SRK Consulting (Canadá) |
Tailings Dam Construction
Francisco Vilca Consorcio JJC-Besalco (Perú) |
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| 13:00 - 14:30 | ||||
| 14:30 - 15:00 |
Constitutive model for prediction of static liquefaction in tailings based on generalized plasticity
Anderson Barreto, Dr. Jorge Cárdenas, Dr. Celso Romanel UNI |
Design Methodology for Mine Closure Hedges
Gustavo Fierro TDM |
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| 15:00 - 15:30 |
Evaluation of the liquefaction potential using the CPTu test in the Feijão - Brumadinho tailings dam
Mayu Tincopa ConeTec Peru SAC |
Metagenomics: a new strategy for tailings bioremediation during closure and post closure of mining operations
Angela Acosta Viñas; José María Lezcano; Marcos Garayar; Pedro Delvasto Helixbios |
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| 15:30 - 16:00 |
Evaluation of Static Liquefaction of Mining Tailings
Jorge Macedo Georgia Institute of Technology (EEUU) |
"Use of Insar Satellite images and Automated Monitoring System Geomos to optimize geotechnical monitoring", Utunsa Mine Case - Apurímac - Peru
Alexander Camilo Torres Chuquilín, José Luis Ramírez Castañeda UNMSM, DARES Tech |
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| 16:00 - 16:30 |
Analysis of the MASW method to obtain velocity profiles, as an option for non-invasive methods to obtain dynamic characteristics of the terrain, through obtaining the velocity profile of Vs30.
Christian Jhosimar Rebata López Universidad Politécnica de Madrid |
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| 16:30 - 16:50 | ||||
| 16:50 - 17:20 |
InSAR as a new standard in tailings wall stability management.
Miguel Verdugo; Ciscu Sánchez Tre-altamira |
Recovery of Laguna Choquene - Puno (former mine regina tailings deposit)
Rafael Armas del Valle; Víctor Narro de los Ríos; Marco Pérez Briones Cumbres del Sur SAC |
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| 17:20 - 18:20 |
Geotechnical / Structural Monitoring of Tailings and its evolution. Breaking paradigms and staying up to date with technologies
Igor Bravo Geosinergia Ltda (Chile) |
Evolution of Supervision in Tailings Dams
Rolando Ardiles OSINERGMIN (Perú) |
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| Conclusions | ||||
