High-performance cement grout for post-tensioning applications

ACI Materials Journal

Volumn 96, Issue 4, 1999, Pages 471-477

  Khayat, K H ^a   Yahina, A ^a   Duffy, P ^a  

^a NONE

Author keywords

Bleeding; Cohesion; Freeze thaw durability; Post tensioning, rheological properties; Stability

Indexed keywords

CORROSION PROTECTION; DUCTS; RHEOLOGY; SILICA; WATER;

ADMIXTURE; BLEEDING; CEMENT GROUT; POST TENSIONING; SILICA FUME;

PORTLAND CEMENT;

EID: 0033167815     PISSN: 0889325X     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (9)

1. PCI Committee on Post-Tensioning, "Recommended Practice for Grouting of Post-Tensioned Prestressed Concrete," Nov.-Dec. 1972, pp. 19-24.
2. Schupack, M., "Admixture for Controlling Bleed in Cement Grout Used in Post-Tensioning," Journal of Prestressed Concrete, V. 19, No. 6, 1974, pp. 28-39.
3. Hope, B. B., and Ip, A. K. C., "Grout for Post-Tensioning Ducts," ACI Materials Journal, V. 85, No. 4, July-Aug. 1988, pp. 234-240.
4. Schupack, M., "Protecting Post-Tensioning Tendons in Concrete Structures," Civil Engineering-ASCE, Dec. 1982, pp. 43-45.
5. Ghorbanpoor, A., and Madathanapalli, "Performance of Grouts for Post-Tensioned Bridge Structures," Final Report, Office of Engineering and Highway Operation R&D, Federal Highway Administration, 1993, 46 pp.
6. Khayat, K. H., and Aïtcin, P.-C., "Silica Fume in Concrete - An Overview," Fourth CANMET/ACI International Conference on Fly Ash, Silica Fume, Slag and Natural Pozzolans in Concrete, SP-132, V. M. Malhotra, ed., American Concrete Institute, Farmington Hills, Mich., 1992, pp. 835-872.
7. Khayat, K. H., and Yahina, A., "Effect of Welan Gum-High-Range-Water-Reducer Combination on Rheology of Cement Grouts," ACI Materials Journal, V. 94, No. 5, Sept.-Oct. 1997, pp. 365-372.
8. Khayat, K. H., and Yahina, A., "Simple Field Tests to Characterize Fluidity and Washout Resistance of Structural Cement Grout," Cement, Concrete, and Aggregates, CCAGDP, V. 20, No. 1, June 1998, pp. 145-156.
9. CAN/CSA-A 23.2-M90 Standard, "Test Procedures for Cement Concrete," Sept. 1990.