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Liner Systems for Heap Leach Pads/Piles
Humberto Alvarado & Waldo Huallanca (Anddes Perú)
November 19, 2024
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Webinar Archives

Contrasts and Opportunities for Geosynthetics in the Americas

Green Infrastructure in Stormwater Management

Geosynthetics Case Studies

Migrating from the Simplified Method to the AASHTO Stiffness Method for internal stability design of MSE Walls

Reliability Analysis of Landfill Slopes and Embankments

Remote Sensing for Cover Integrity or Methane Emissions

Best Practices for Geomembrane Penetration and Attachment Details

The Geosynthetics Discipline and its Interaction with Geotechnical Engineering

Protecting Water with Flexible Geomembranes

Electrical Leak Location (ELL) – Planning & Preparation

Analysis of Geocomposite Drainage Layers (GDLs) for Landfills and Ponds

GRI GM 34 Standard Specification - PVC-Ethylene Interpolymer Alloy Geomembranes (EIA=PVC+KEE)

Sustainable Design of Walls and Slopes

Certified Welding Technician Program & IAGI Collaboration

Geosynthetics Case Histories

Static and Seismic Deformation Analyses for Bottom Landfill Liner System Interface

From Zero Leak at End of Geomembrane Installation to Zero Leakage in Service

Geomembrane Damage During Oil and Gas Operations Part 2

Geomembrane Damage During Oil and Gas Operations Part 1

Role of Geosynthetics in Combating the Effects of Global Warming

Positive Pressure Anaerobic Biogas Cover Systems

Geomembranes in Dams

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Strengths and Uncertainties Regarding PFAS Containment by Modern Liner Systems

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Mobilized Interface Strengths on Geosynthetic Lined Slopes

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Revised Wind Uplift Design Methodology for Exposed Geomembrane Covers

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Microplastics and Geosynthetics

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Geosynthetic Reinforced Soil Integrated Bridge System (GRS-IBS) for Transportation Bridge Construction

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Live Panel Discussion on Expected Longevity & Applications of Exposed v. Unexposed Geomembranes

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Waste Settlement Measurements using Unmanned Aerial Vehicles on MSW Landfills

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Geosynthetic Clay Liners in Mining Applications

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Heat Generation and Accumulation in MSW Landfills

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Design of Leachate Collection Systems Part II

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Failure of a Geomembrane Lined Reservoir

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Introduction to Design of Mechanically Stabilized Earth (MSE) Walls

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Behavior of Textured Geomembrane-Nonwoven Geotextile Interfaces

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Panel Discussion on Allowable/Action Leakage Rates

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Use of Geomembranes in CCR Landfills and Impoundments

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Introduction to Mechanically Stabilized Earth (MSE) Walls

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Geosynthetics and Stability for Heap Leaching and Tailings Dams

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Industry Best Practices for Floating Cover Systems

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Leachate Collection Systems Design & Management I

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Panel Discussion on Geosynthetics CQC & CQA

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GCLs and Fabricated Geomembranes – Design and Construction

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Designing Double Lined Containment Systems Using Flexible Geomembranes

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Deep Water Leak Location Survey

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Static and Seismic Veneer Stability Calculations

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Design Performance of Hazardous Waste and LLRW Landfills Case Study

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Geomembrane Attachment and Penetration Design and Installation

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Yeager Airport RSS Failure – Forensic Limit Equilibrium and FLAC Analyses

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Panel Discussion on Subgrade prep for CQA-CQC for Geomembranes

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Geosynthetics in Mining

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Geosynthetics for Construction on Soft Foundation Soils

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US EPA CCR Regulations

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Wrinkles In Containment Applications

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Yeagae Airport RSS Failure Case History

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Panel Discussion on Constructing with Fabricated Geosynthetics

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Testing and Design of Drainage Geocomposites

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Post Closure Care of Landfills

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Understanding Leak Location Surveys for Owners and Inspectors

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Environmental Containment Using Field and Factory Fabricated Geomembranes

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ADDITIONAL RESOURCES: ‍

ASTM D7865 Is based on FGI-3-2012

ASTM D&982 is based on FGI-5-2016

Storm Water Management Using Geosynthetics

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Floating Cover Systems for Reservoirs and Ponds

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Dynamic Behaviors of CCRs

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Geosynthetics in Challenging Regulatory Environments

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Local Practices Managing CCRs

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Current and Emerging CCR Regulatory Issues

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Temporary Landfill Covers - Design and Construction

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CCR Policy & Regulations

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Geofoam Applications for Transportation Infrastructure

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Multi-Layer Interface Shear Testing

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GCL Shear Testing

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Geosynthetic Interface Shear Testing

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Part 1 of 6:  The Service Life of Geomembranes - Presented by R. Kerry Rowe

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Part 5 of 6: Application of Fabricated Geomembranes for Coal Combustion Residuals

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Part 6 of 6 - Effect of Elevated Temperatures on Geosynthetics

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Part 2 of 6:  Testing & CQA Procedures - Presented by Glen W. Toepfer of CQA Solutions

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Part 4 of 6: The Best Practices For Zero Leak Containment

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Part 3 of 6: The Effects of Wrinkles on Geomembranes - Presented by R. Kerry Rowe

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GMA Webinar Stability of Geosynthethic Lined Slopes - Part 2

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GMA Webinar Stability of Geosynthetic Lined Slopes Part 1

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GMA Webinar - Fabrication, Installation, and Testing of Geomembranes

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