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An explanation for the negative effect of elevated temperature at early ages on the late-age strength of concrete

โœ Scribed by Qiang Wang; Jing Jing Feng; Pei Yu Yan


Publisher
Springer
Year
2011
Tongue
English
Weight
293 KB
Volume
46
Category
Article
ISSN
0022-2461

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๐Ÿ“œ SIMILAR VOLUMES


Effects of stress rates on the strength
โœ G.D. Stefanou; P. Koliopoulos; E. Nichol ๐Ÿ“‚ Article ๐Ÿ“… 1993 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 674 KB

Experimental data relating to standard rates of loading are studied on concrete control specimens 28 days after casting. Normal concrete with an oven-dry density in the range 2000-2800 kg/m3 is used for the specimens. The rates of compression are about 0.3 N/mm\*/sec, or a strain rate of about 30 x