00000nam 2200000za 4500 9.840783 CaOODSP 20221107151928 cr ||||||||||| 170801s1970 oncad ob f000 0 eng d CaOODSP eng n-cn--- M38-8/98E-PDF M38-8/98 Malhotra, V. M. Some field experience in the use of an accelerated method of estimating 28-day strength of concrete [electronic resource] ; and, Some field experience in the use of an accelerated method of estimating 28-day strength of concrete / V.M. Malhotra and N.G. Zoldners. Ottawa : Queen's Printer, 1970. p. 894-897, p. 424-[434] : charts, ill. Reprint series ; RS 98 Cover title. "Reprinted from the Journal of the American Concrete Institute, November 1969, no. 11, Proceedings, v. 66." "Reprinted from the Journal of the American Concrete Institute, May 1970, no. 5, Proceedings, v. 67." Historical publication digitized from print 2017 [by Natural Resources Canada]. Includes bibliographical references. "Statistically analyzes field strength data supplied by various organizations using the accelerated method of estimating 28-day strength of concrete. Briefly, the accelerated method consists of initial standard moist-curing of test specimens for 24 hr, followed by boiling for 3 1/2 hr, and testing in compression I hr later. The analyses of the test data indicate that the accelerated test method under discussion is an excellent means for rapid strength determination of concrete, and its use by the concrete industry is recommended"--p. 894. gccst Concrete Zoldners, N. G. Canada. Natural Resources Canada. Canada. Department of Energy, Mines and Resources. Canada. Mines Branch. Reprint series - Dept. of Energy, Mines and Resources, Mines Branch ; RS 98 (CaOODSP)9.834843 PDF 3.93 MB https://publications.gc.ca/collections/collection_2017/rncan-nrcan/M38-8/M38-8-98-eng.pdf 300177