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Materials Science and Engineering

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Articles 1171 - 1200 of 3173

Full-Text Articles in Mechanical Engineering

Pavement Innovation Down-Under, Ccps Rigid And Flexible Pavement Applications, Craig Heidrich, Bill Martin, Geoff Hines, Justin Moss May 2022

Pavement Innovation Down-Under, Ccps Rigid And Flexible Pavement Applications, Craig Heidrich, Bill Martin, Geoff Hines, Justin Moss

World of Coal Ash Proceedings

No abstract provided.


Closure Of Ash Ponds 1 And 2 At Duck Creek Power Station: Construction And Dewatering Techniques On Wet Ccr Material, Duane R. Lanoue, P.E., Dean Jones, Matt Ballance May 2022

Closure Of Ash Ponds 1 And 2 At Duck Creek Power Station: Construction And Dewatering Techniques On Wet Ccr Material, Duane R. Lanoue, P.E., Dean Jones, Matt Ballance

World of Coal Ash Proceedings

No abstract provided.


Emergency Response For An Impoundment Dike Reconstruction, Matthew M. Pugh, Nick A. Parks May 2022

Emergency Response For An Impoundment Dike Reconstruction, Matthew M. Pugh, Nick A. Parks

World of Coal Ash Proceedings

No abstract provided.


Fundamentals Of Testing Stabilized Coal Combustion Residuals For Encapsulation And Beneficial Use, Christopher D. Hardin, Paul Schmall May 2022

Fundamentals Of Testing Stabilized Coal Combustion Residuals For Encapsulation And Beneficial Use, Christopher D. Hardin, Paul Schmall

World of Coal Ash Proceedings

No abstract provided.


Stress-Strain Behavior Of Specimens Of Near-Monolithic Synthetic Lightweight Aggregate, Annika Han, Chris Swan May 2022

Stress-Strain Behavior Of Specimens Of Near-Monolithic Synthetic Lightweight Aggregate, Annika Han, Chris Swan

World of Coal Ash Proceedings

No abstract provided.


Use Of Coal Ash In Transportation Structures In Indiana, Sung Min Yoon, Nayyar Siddiki May 2022

Use Of Coal Ash In Transportation Structures In Indiana, Sung Min Yoon, Nayyar Siddiki

World of Coal Ash Proceedings

No abstract provided.


Deep Well Injection For Ccr Leachate And Wastewater Management, Arlen Striegl, Todd Stong, Jacob Sauer, Shane Stockdill May 2022

Deep Well Injection For Ccr Leachate And Wastewater Management, Arlen Striegl, Todd Stong, Jacob Sauer, Shane Stockdill

World of Coal Ash Proceedings

No abstract provided.


Repair Of Blocked Gravity Leachate Collection Line Using Trenchless Techniques, Michael G. Rowland, Pe, Brian G. Palmer, Pe May 2022

Repair Of Blocked Gravity Leachate Collection Line Using Trenchless Techniques, Michael G. Rowland, Pe, Brian G. Palmer, Pe

World of Coal Ash Proceedings

No abstract provided.


Mineralogical Transformation Of Coal Ash After Wet Pluviation, Chin-Min Cheng, Julia Sheets, Mehedy Amin, Omer Bozok May 2022

Mineralogical Transformation Of Coal Ash After Wet Pluviation, Chin-Min Cheng, Julia Sheets, Mehedy Amin, Omer Bozok

World of Coal Ash Proceedings

No abstract provided.


A Risk Evaluation Of Controlled Low-Strength Materials (Clsm) Containing Coal Combustion Products (Ccps) In Construction Projects, Kathleen R. Radloff, Ari S. Lewis, Andrew B. Bittner, Qian Zhang May 2022

A Risk Evaluation Of Controlled Low-Strength Materials (Clsm) Containing Coal Combustion Products (Ccps) In Construction Projects, Kathleen R. Radloff, Ari S. Lewis, Andrew B. Bittner, Qian Zhang

World of Coal Ash Proceedings

No abstract provided.


A Thermodynamic-Guided Approach To Recycle Off-Spec Fly Ash Into Lightweight Aggregate, Mohammad Balapour, Newell Moser, Edward J. Garboczi, Grace Hsuan May 2022

A Thermodynamic-Guided Approach To Recycle Off-Spec Fly Ash Into Lightweight Aggregate, Mohammad Balapour, Newell Moser, Edward J. Garboczi, Grace Hsuan

World of Coal Ash Proceedings

No abstract provided.


The Horizontal Reactive Treatment Well (Hrx Well®): A New Remediation Technology For In Situ Contaminant Flux Control, Craig Eric Divine, Jesse Wright, Jack Wang, Margy Gentile May 2022

The Horizontal Reactive Treatment Well (Hrx Well®): A New Remediation Technology For In Situ Contaminant Flux Control, Craig Eric Divine, Jesse Wright, Jack Wang, Margy Gentile

World of Coal Ash Proceedings

No abstract provided.


Emerging Clean Water Act Issues For Ccr Surface Impoundments, John Kondziolka, Kathleen Radloff, Andrew Bittner May 2022

Emerging Clean Water Act Issues For Ccr Surface Impoundments, John Kondziolka, Kathleen Radloff, Andrew Bittner

World of Coal Ash Proceedings

No abstract provided.


Dewatering Ash – Progress Over The Last 5 Years, Greg M. Landry, Paul C. Schmall May 2022

Dewatering Ash – Progress Over The Last 5 Years, Greg M. Landry, Paul C. Schmall

World of Coal Ash Proceedings

No abstract provided.


Towards Development Of Sustainable Asphalt Pavement Using Off-Spec Fly Ash, Ahmed Faheem, Ahmed Abdalla, Konstantin Sobolev May 2022

Towards Development Of Sustainable Asphalt Pavement Using Off-Spec Fly Ash, Ahmed Faheem, Ahmed Abdalla, Konstantin Sobolev

World of Coal Ash Proceedings

No abstract provided.


Ccr Corrective Measures Assessment & Implementation – A Technical Roadmap And Smart Communication/Management Strategies, Steven F. Putrich, David Hagen May 2022

Ccr Corrective Measures Assessment & Implementation – A Technical Roadmap And Smart Communication/Management Strategies, Steven F. Putrich, David Hagen

World of Coal Ash Proceedings

No abstract provided.


Lime Activated Coal Ash For Ccr Pond Closure Projects, Larry Gibson, Karen Slade May 2022

Lime Activated Coal Ash For Ccr Pond Closure Projects, Larry Gibson, Karen Slade

World of Coal Ash Proceedings

No abstract provided.


Upgrading The Properties Of Fly-Ash From Long-Term Storage, With Simultaneous Deagglomeration, Drying & Classification Using Atritor Technology, Andrew Rigg, Scott Coley, Paul Machacek May 2022

Upgrading The Properties Of Fly-Ash From Long-Term Storage, With Simultaneous Deagglomeration, Drying & Classification Using Atritor Technology, Andrew Rigg, Scott Coley, Paul Machacek

World of Coal Ash Proceedings

No abstract provided.


Real Time Pore Pressure Monitoring Of Ash And Construction-Induced Responses: The State Of The Practice, Paul C. Schmall, Chris Hardin, Kenneth Campbell, Ryan Smith May 2022

Real Time Pore Pressure Monitoring Of Ash And Construction-Induced Responses: The State Of The Practice, Paul C. Schmall, Chris Hardin, Kenneth Campbell, Ryan Smith

World of Coal Ash Proceedings

No abstract provided.


Beneficial Use Of Fly Ash As A Sustainable Building Material, Randall Stremmel, Thomas Weyand May 2022

Beneficial Use Of Fly Ash As A Sustainable Building Material, Randall Stremmel, Thomas Weyand

World of Coal Ash Proceedings

No abstract provided.


In-Situ Stabilization For Hydraulic Control At Ccr Sites, Paul R. Lear May 2022

In-Situ Stabilization For Hydraulic Control At Ccr Sites, Paul R. Lear

World of Coal Ash Proceedings

No abstract provided.


Coal Quality & Combustion Impacts On Ash Chemistry, Rod Hatt May 2022

Coal Quality & Combustion Impacts On Ash Chemistry, Rod Hatt

World of Coal Ash Proceedings

No abstract provided.


Study To Evaluate Future Ash Beneficial Use, Corina Maria Aldea, Gil M. Haines, Matt Bishop May 2022

Study To Evaluate Future Ash Beneficial Use, Corina Maria Aldea, Gil M. Haines, Matt Bishop

World of Coal Ash Proceedings

No abstract provided.


Field And Laboratory Methods To Demonstrate Monitored Natural Attenuation For Coal Combustion Product Constituents In Groundwater, Jim Redwine, Masa Kanematsu, Kristi Mitchell, Dimitri Vlassopoulos May 2022

Field And Laboratory Methods To Demonstrate Monitored Natural Attenuation For Coal Combustion Product Constituents In Groundwater, Jim Redwine, Masa Kanematsu, Kristi Mitchell, Dimitri Vlassopoulos

World of Coal Ash Proceedings

No abstract provided.


Addressing Public Fear With Facts—Tva Coal Ash Fact Sheets, Melissa Hedgecoth, Lisa Jn Bradley, Rock Vitale, Neil Carriker May 2022

Addressing Public Fear With Facts—Tva Coal Ash Fact Sheets, Melissa Hedgecoth, Lisa Jn Bradley, Rock Vitale, Neil Carriker

World of Coal Ash Proceedings

No abstract provided.


Six Years Of Service, Supply, And Success: Processing Harvested Ccr From Impoundments, William Fedorka, P.E. May 2022

Six Years Of Service, Supply, And Success: Processing Harvested Ccr From Impoundments, William Fedorka, P.E.

World of Coal Ash Proceedings

No abstract provided.


Developing Single Use Deposits Of Coal Derived Fly Ash As A National Resource, Nigel Cooke May 2022

Developing Single Use Deposits Of Coal Derived Fly Ash As A National Resource, Nigel Cooke

World of Coal Ash Proceedings

No abstract provided.


Experimental Characterization And Manufacture Of Polymer Nanocomposite Dielectric Coatings For High-Temperature Superconductor Applications, Jacob Ryan Mahon May 2022

Experimental Characterization And Manufacture Of Polymer Nanocomposite Dielectric Coatings For High-Temperature Superconductor Applications, Jacob Ryan Mahon

Theses and Dissertations

Increased implementation of high-temperature superconducting (HTS) power transmission has the potential to revolutionize the efficiency of electrical grids and help unlock a fully electric transportation infrastructure. Realizing the benefits of HTS systems has been impeded by a lack of available dielectric insulation materials that can 1) withstand the extreme cryogenic operating environment of superconductors and 2) demonstrate low temperature processing that is compatible with existing superconductor manufacturing methods. Solving this problem necessitates a high-performance dielectric material with multifunctional properties specifically suited for operation in HTS systems. A polyamide and silicon dioxide (PA/SiO2) nanocomposite material with exceptional thermal stability has been …


Challenges And Signal Processing Of High Strain Rate Mechanical Testing, Barae Lamdini May 2022

Challenges And Signal Processing Of High Strain Rate Mechanical Testing, Barae Lamdini

Theses and Dissertations

Dynamic testing provides valuable insight into the behavior of materials undergoing fast deformation. During Split-Hopkinson Pressure Bar testing, stress waves are measured using strain gauges as voltage variations that are usually very small. Therefore, an amplifier is required to amplify the data and analyze it. One of the few available amplifiers designed for this purpose is provided by Vishay Micro-Measurements which limits the user’s options when it comes to research or industry. Among the challenges of implementing the Hopkinson technology in the industry are the size and cost of the amplifier. In this work, we propose a novel design of …


Electromechanical Fatigue Properties Of Dielectric Elastomer Stretch Sensors Under Orthopaedic Loading Conditions, Andrea Karen Persons May 2022

Electromechanical Fatigue Properties Of Dielectric Elastomer Stretch Sensors Under Orthopaedic Loading Conditions, Andrea Karen Persons

Theses and Dissertations

Fatigue testing of stretch sensors often focuses on high amplitude, low-cycle fatigue (LCF) behavior; however, when used for orthopaedic, athletic, or ergonomic assessments, stretch sensors are subjected to low amplitude, high-cycle fatigue (HCF) conditions. As an added layer of complexity, the fatigue testing of stretch sensors is not only focused on the life of the material comprising the sensor, but also on the reliability of the signal produced during the extension and relaxation of the sensor. Research into the development of a smart sock that can be used to measure the range of motion (ROM) of the ankle joint during …