00000nam 2200000za 4500 9.867400 CaOODSP 20221107162314 m o d f cr ||||||||||| 190121s1979 onca ob f000 0 eng d 0660105063 (print) CaOODSP eng eng fre n-cn--- M38-13/79-30E-PDF M38-13/79-30E Malhotra, V. M. In situ testing for concrete strength [electronic resource] / V.M. Malhotra and G.G. Carette. Ottawa : CANMET, Energy, Mines and Resources Canada, 1979. iv, 20 p. : ill. CANMET report ; 79-30 Cover title. "Mineral Research Program, Mineral Sciences Laboratories." "May 1979." Digitized edition from print [produced by Natural Resources Canada]. Includes bibliographical references. "This paper describes test methods for estimating in situ strength of concrete. The methods discussed are surface hardness tests, rebound and penetration techniques, pullout and breakoff methods, pulse velocity techniques, combined methods approach and maturity concept"--Abstract, p. i. Includes abstract in French. Concrete--Testing Carette, G. G. Canada. Energy, Mines and Resources Canada. Canada Centre for Mineral and Energy Technology. Minerals Research Program (Canada) Mineral Sciences Laboratories (Canada) CANMET report ; 79-30. (CaOODSP)9.852792 PDF 3.67 MB https://publications.gc.ca/collections/collection_2019/rncan-nrcan/m38-13/M38-13-79-30-eng.pdf 307185