Workshop on Utilization of Fly Ash and other Coal Combustion By-Products
in Concrete and Other Construction Materials
Day 1
December 9, 1997, Milwaukee, WI
Workshop Description
A workshop on coal ash reuse/recycling is planned at the Milwaukee River
Hilton Inn, Milwaukee, WI, on December 9, 1997. The purpose of the workshop
is to bring attendees up-to-date with the latest information on utilization
of fly ash and other coal combustion by-products in concrete and other
civil engineering applications. The program will include presentations
showing important technical and economic advantages of using
these abundantly available materials in ordinary, everyday construction
applications including ready mixed concrete, precast concrete, flowable
slurry for backfilling excavations, highway construction, etc. The workshop
should be of interest to those associated with the construction industry,
including design and materials engineers, architects, engineering technicians,
engineers working in governmental agencies, industry and private practice,
engineering faculty and students, as well as ready mixed concrete producers,
concrete products manufacturers, and concrete contractors. The workshop
will also provide significant help to people from utilities and other industries
producing coal ash.
The program will cover basic information, application case histories,
as well as the latest developments in the utilization of coal ash from
power plants in concrete and other construction materials. State of the
art information will be presented by knowledgeable professionals engaged
in specifying, approving, marketing, and using these materials. Handout
materials will be provided.
The program is planned to include the following speakers:
-
Dennis Brush, P.E., President, Wisconsin Concrete Pavement Association,
Middleton, WI.
-
Frederick H. Gustin, P. E., Director of Engineering and Environmental Affairs,
National Minerals Corporation, St. Paul, MN.
-
Tarun R. Naik, Ph.D., P.E., Director, Center for By-Products Utilization,
Department of Civil Engineering and Mechanics, College of Engineering and
Applied Science, University of Wisconsin-Milwaukee.
-
Bruce W. Ramme, P.E., Manager, Combustion By-Products Utilization, Wisconsin
Electric Power Company, Milwaukee, WI.
-
John H. Tews, Project Manager, Wisconsin Electric Power Company.
-
Samuel S. Tyson, P. E., Executive Director, American Coal Ash Association,
Alexandria, VA.
Workshop Program
8:45 a.m.
9:30
Introduction: Recycling of Coal Combustion By-Products - a Technical
and Economic Success, an Environmental Necessity, and New Opportunities.
John H. Tews.
9:45
Use of Coal Ash in Concrete and Concrete Products: Classification (Class
F, Class C, Class N, and Clean-Coal Ash), Chemical Composition, Properties,
etc; Ready Mixed Concrete for Buildings, Bridges, Parking Lots, Pavements,
etc; Precast/ Prestressed Concrete; Concrete for Parking Structures; and,
Concrete Blocks, Bricks, Paving Stones, etc.
Tarun R. Naik.
10:45
11:00
Recent Innovations: Slurry for Backfill and Low-Strength Concrete for
Foundations; Use of Bottom Ash; and, Other Applications.
Bruce W. Ramme.
11:45
12:35
Fly Ash in Concrete Pavements: A Competitive Advantage. Dennis Brush.
1:00
Freezing and Thawing Durability and Chloride Permeability of Fly Ash
Concrete: Research and field data.
Tarun R. Naik.
1:30
History and Future Development of Fly Ash in Concrete and Concrete
Products.
Samuel S. Tyson.
2:15
Availability and Quality Assurance of Coal Ashes.
Frederick H. Gustin.
3:00
Roundtable - Questions and Answers: Participation by all speakers and
attendees.
3:30
3:50
Visit to UWM-CBU Research & Testing Facilities (optional).
Workshop on Utilization of Used Foundry Sand and Slag in Concrete
and other Construction Materials
Day 2
December 10, 1997, Milwaukee, WI
Workshop Description
A workshop on used foundry sand and slag recycling/reuse is planned at
the Milwaukee River Hilton Inn, Milwaukee, WI, December 10, 1997. The purpose
of the workshop is to review important technical and economic
advantages of using used foundry sand, slag, and process dust materials
in ordinary everyday construction applications. The workshop should be
of interest to members of the foundry industry, design and materials engineers,
architects, engineering technicians, engineers working in governmental
agencies, industry and private practice, engineering faculty and students,
as well as ready mixed concrete producers, concrete products manufacturers,
concrete contractors, and recycled products marketing companies. The workshop
speakers will cover basic information, application case histories, as well
as the latest developments in utilization of used foundry sand in concrete
and other construction materials. State-of-the art information on used
foundry sand, slag, and process dust utilization will be presented to managers
of environmental affairs for foundries and to a broad cross-section of
professionals engaged in designing, specifying, approving, marketing, and
using these materials. Handout materials will be provied.
The program is planned to include the following speakers:
-
Rudolph N. Kraus, Research Associate, Center for By-Products Utilization,
Department of Civil Engineering and Mechanics, College of Engineering and
Applied Science, University of Wisconsin-Milwaukee.
-
Del Metcalf, Vice President, Sales and Marketing, Badger Mining Corporation,
Fairwater, WI
-
Brian L. Mitchell, Government Relations, Cook & Franke, S.C., Milwaukee,
WI.
-
Tarun R. Naik, Ph.D., P.E., Director, Center for By-Products Utilization,
Department of Civil Engineering and Mechanics, College of Engineering and
Applied Science, University of Wisconsin-Milwaukee.
-
Nathan Nissen, P.E. Supervisor, Solid and Hazardous Waste Compliance, Kohler
Company, Kohler, WI.
-
Bizhan Sheikholeslami, High-Volume Waste Engineer, Wisconsin Department
of Natural Resources, Milwaukee, WI.
-
Joseph E. Traynor, Hydrogeologist, Bureau of Waste Management, Wisconsin
Department of Natural Resources, Madison, WI.
-
Edmund E. Wabiszewski, President, By-Products Recycling Services, Inc.,
Member and past-president of WCMA, AFS-WI, Milwaukee, WI.
Workshop Program
8:45 a.m.
9:30
Introduction.
Nathan Nissen.
9:45
Perspective on Used Foundry Sand Utilization.
Brian L. Mitchell.
10:15
Use of Used Foundry Sand, Slag, and Process Dust in Construction Materials:
Ready Mixed Concrete; Precast/ Prestressed Concrete Products; Concrete
Blocks, Bricks, Paving Stones, etc; and, Asphaltic Concrete for Driveways,
Roadways, and Highways.
Tarun R. Naik.
11:15
Flowable Slurry made with Used Foundry Sands.
Rudolph N. Kraus and Tarun R. Naik.
11:45
12:50
Current Exemption Process and Proposed Changes Under NR538 for Beneficial
Use of Foundry By-Products.
Joseph E. Traynor.
1:35
Foundry Industry By-Products Storage Facility Design and Operation.
Bizhan Sheikholeslami.
2:00
Beneficial Reuse of Foundry By-Products: Marketing and Customer Education
is the Key to Making it Happen.
Edmund E. Wabiszewski.
2:30
An Opportunity to Increase Profits for Foundries.
Del Metcalf.
3:00
Roundtable: Questions and Answers, Participation by all speakers and
attendees.
3:30
Summary: Where Do We Go from Here.
Tarun R. Naik.
3:40
4:00
Visit to UWM-CBU Research and Testing Facilities (optional)