Download Properties of Fresh Concrete: Proceedings of the by H.J. Wierig PDF

By H.J. Wierig

This ebook provides new info on concrete houses and creation within the gentle of the frequent use of prepared combined concrete and new concreting fabrics. This e-book types the lawsuits of the RILEM Colloquium held in Hanover, West Germany in October 1990. Papers from 18 nations in Europe, North the USA and the a ways East are integrated.

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Extra info for Properties of Fresh Concrete: Proceedings of the International RILEM Colloquium (RILEM Proceedings 10)

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The bleeding of portland cement paste, mortar, and concrete. Journal of the ACI 35 (1939), Nr. 6, S. 465–479. // ASTM C 941–81: Standard test method for water retentinity of grout mixtures for preplaced-aggregate concrete in the laboratory. 02 (1983), S. 608–609. : Tests to establish concrete pumpability. ACI-Journal 74 (1977), Nr. 5, S. 193–203. // RILEM Commission permante du Beton: Bleeding of concrete. Materials and Structures (1983), S. 49–52. // AS 1012: Method for the determination of the bleeding of concrete.

Leitfaden zur Vorlesung, ITE, TU Clausthal, Germany. 50 Ghofrani, R. (1975) Untersuchung der dynamischen Filtration der im Bohrbetrieb eingesetzten wasserbasischen Bentonitspülungen und der Möglichkeit einer Abtragung des Filterkuchens mit Hilfe von Waschflüssigkeiten unter simulierten Bohrlochbedingungen. Dissertaion, TU Clausthal, Germany. Ghofrani, R. and Kunz, K. (1988) Eindämmung von Spülungsverlusten. 1, Germany, p. 15–19. ; Marx, R. and Wolschendorf, H. Quellzemente auf der Basis von CaO und MgO.

A turn-over was observed from maximum bleeding at 34 Fig. 3. Influence of calcium sulphate composition on bleeding. low temperature and low content of hemihydrate, to maximum, but distinct lower bleeding at higher temperature and higher content of hemihydrate. 4 References Lieber, W. (1968) Das Bluten (Sedimentieren) von Zementen. Zement-Kalk-Gips, 21, 457–463. -J. and Schöner, W. (1986) Bericht über eine Untersuchung des Blutens von Zementleimen. Institut für Baustoffkunde und Materialprüfung, Universität Hannover, publication in preparation.

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