CONCRETE IN HOT ENVIRONMENTS - CHAPTER 9 pot

... containing Santorin earth. Cement Concrete Res., 11(4) ( 198 1), 507–18. 9. 19. Dunstan, E.R., Performance of lignite and sub-bituminous fly ash in concrete A progress report. Report REC-ERC-76–1, ... use in controlling sulphate attack. Fig. 9. 8. Sulphate expansion of concrete containing low-calcium fly-ash of different compositions marked 1 to 4. (Adapted from Ref. 9. 19. ) Cop...

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... its initial and final setting Fig. 2.15. Effect of placing tempera- ture on temperature rise in mass concrete containing 223 kg/m 3 of type I cement. (Adapted from Ref. 2.18.) Copyright 199 3 ... length of time in which cement mixes, including concrete, remain plastic and workable, and can be handled and used on the building site. Accordingly, a minimum of 45 min is specified in mos...

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... Sec. Intern. Conf. on Fly Ash, Silica Fume, Slag and Natural Pozzolans in Concrete (ACI Spec. Publ. SP -9 1 ), Madrid, Spain 198 6. ed. V.M.Malhotra. Detroit, pp. 10 69 94 . 3.16. Bamforth, P.B., In ... Properties of Fly-Ash for use as a Mineral Admixture in Portland Cement Concrete in Accordance with British Standard BS 3 892 , Part 1, 198 2 and Part 2, 198 4 Copyright 199 3 E &a...

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... not indicated by the data of Fig. 8.13 implying, in turn, that some other mechanisms may be involved. 8.4.2.4. Mineral Admixtures In discussing the effect of mineral admixtures on drying shrinkage ... as affected by hot- humid environment. In Proc. RILEM Symp. on Concrete and Copyright 199 3 E & FN Spon in areas of hindered adsorption (Chapter 7, Fig. 7.3), is squeezed out int...

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... Cataloging -in- Publication data Soroka, I. (Itzhak) Concrete in hot environments/ I.Soroka. p. cm.—(Modern concrete technology series) Includes bibliographical references and indexes. ISBN 0 4 19 1 597 0 ... temperature 9. 2.3 Summary and concluding remarks 9. 3 Sulphate attack Copyright 199 3 E & FN Spon Concrete in Hot Environments I.SOROKA National Building Re...

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... the Copyright 199 3 E & FN Spon 1.2. MAJOR CONSTITUENTS Cement is a heterogeneous material made up of several fine-grained minerals which are formed during the clinkering process. Four minerals, ... water, hydration takes place bringing about setting and subsequent hardening in a few hours. If not allowed to dry, the resulting solid gains strength with time mainly during the first 7–10...

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... Concrete Construct., May ( 198 2), 4 29 32. 4.20. Ravina, D., Slump loss of fly ash concrete. Concrete Int., 6(4) ( 198 4) 35 9. 4.21. ACI Committee 305, Hot- weather concreting (ACI 305R- 89) . In ACI Manual of Concrete ... workability of concrete containing high-range water- reducing admixtures in hot weather. In Development in the Use of Superplasticizers (ACI Spec. Pu...

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... Shrinkage and creep of mortar and concrete as affected by hot humid environment. In Proc. RILEM 2nd Int. Symp. on Concrete and Reinforced Concrete in Hot Countries, Haifa, 197 1, Vol. II, Building ... and hardened concrete in the Arabian Gulf environment. Cement Concrete Res., 18(4) ( 198 8), 561–70. 5.14. Dahl, A.P., Influence of fibre reinforcement on plastic shrinkage c...

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... made of aluminum (all-aluminum), ply- wood face and aluminum frame, plywood face and steel frame, and steel. All-aluminum gang forms consist of aluminum sheathing supported by an aluminum frame ... wales (single wale) or inserted be- tween them (double wale) to resist the lateral pressure of plastic (wet) concrete. An inclined bracing system is used to resist con- struction and wind loading...

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... creep of mortar and concrete as affected by hot- humid environment. In Proc. RILEM 2nd Int. Symp. on Concrete and Reinforced Concrete in Hot Countries, Haifa, 197 1, Vol. I. Building Research Station—Technion, ... on drying shrinkage of concrete. (Adapted from Ref. 7. 19. ) Fig. 7.15. Effect of replacing OPC with high-calcium fly-ash on drying shrinkage of concrete. (Adapted fr...

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