Details:

Creators:
Pitt, J.M. ; Demirel, T. ; Bergeson, K.L. ; Rohde, J.R. ; Jashimuddin, J. ;
Pitt, J.M. ; Demirel, T. ; Bergeson, K.L. ; Rohde, J.R. ; Jashimuddin, J. ; Less -
Corporate Creators:
Iowa State University ;
Corporate Contributors:
Iowa. Highway Division ; Iowa. Highway Research Board ;
Iowa. Highway Division ; Iowa. Highway Research Board ; Less -
Subject/TRT Terms:
[+]
Fly Ash--Testing
Pavements, Concrete
Concrete Pavements
Fly Ash
Soils
Soil Stabilization
Soil Tests
Testing

Publication/ Report Number:
ISU-ERI-Ames-8716 ;
Resource Type:
Tech Report ;
Geographical Coverage:
Iowa ;
OCLC Number:
753705980
Edition:
Final report.
Corporate Publisher:
Iowa State University ;
NTL Classification:
NTL-HIGHWAY/ROAD TRANSPORTATION-Materials ; NTL-HIGHWAY/ROAD TRANSPORTATION-Pavement Management and Performance ;
Abstract:
Previous Iowa DOT sponsored research has shown that some Class C fly ashes are cementitious (because calcium is combined as calcium aluminates) while other Class C ashes containing similar amounts of elemental calcium are not (1). Fly ashes from modern power plants in Iowa contain significant amounts of calcium in their glassy phases, regardless of their cementitious properties. The present research was based on these findings and on the hyphothesis that: attack of the amorphous phase of high calcium fly ash could be initiated with trace additives, thus making calcium available for formation of useful calcium-silicate cements.
Format:
PDF ;
Funding:
Iowa DOT Project HR-260 ; ERI Project 1651 ;
Iowa DOT Project HR-260 ; ERI Project 1651 ; Less -
Collection(s):
US Transportation Collection
Main Document Checksum:
[+]
urn:sha256:e23e237b3a29c4fc6dcd084c11e39c980a00c3284f7f729a3f06d79253b1335d
File Type:

Supporting Files

• No Additional Files

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