Materials selection for concrete overlays : the final report Page: 183
xviii, 192 p. : col. ill. ; 28 cm.View a full description of this report.
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Customized Restrained Shrinkage Slabs Mixture Proportions
Cement Fly Ash Water Coarse Fine WRA
lb/yd3 lb/yd3 lb/yd3 lb/yd3 lb/yd3 mL
705 0 317.3 1671.5 1279.0 Adjusted
15 slabs were made with the following reinforcements:
Fibers Dosage* Fibers + Dosage* Others
lb/yd3 GMF lb/yd3
MAC470 10 MAC470 10+1.5 #4 rebar
PF 4 PF 4+1.5 Wiremesh
F300 3.5 F300 3.5+1.5 River gravel as CA
NXR 50 NXR 50+1.5 Control
TSSF 4 TSSF 4+1.5
GMF 1.5
*TxDOT recommended dosage rate was used
Average Residual Strength Mixture Proportions
Cement Fly Ash Water Coarse Fine WRA
lb/yd3 lb/yd3 lb/yd3 lb/yd3 lb/yd3 mL
493.5 164.5 263.2 1938.5 1208.7 Max183
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Kim, Dong H.; Fowler, David W.; Ferron, Raissa P.; Trevino, Manuel M. & Whitney, David P. Materials selection for concrete overlays : the final report, report, July 2012; Austin, Texas. (https://texashistory.unt.edu/ark:/67531/metapth303706/m1/203/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, https://texashistory.unt.edu.; crediting UNT Libraries Government Documents Department.