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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