Study on Concrete's Temperature Control Measures for Inverted-Siphons during Construction Period

Abstract:

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In view of the problem of concrete cracks during construction, the good effect of cracks prevention can be achieved if the timely and reasonable scheme of temperature control is selected. Under the 3-D FEM including water-pipe cooling is adopted to simulate the stresses field of Inverted siphon during construction. Through analyzing the time-space variation law, it is fund that cracks easily appear. In the part of the middle line of the South-North Water Transfer Project£¬the quality of concrete surface of III section in Jiaozuo has been improved obviously through the method of external insulation board.

Info:

Periodical:

Advanced Materials Research (Volumes 443-444)

Edited by:

Li Jian

Pages:

792-795

DOI:

10.4028/www.scientific.net/AMR.443-444.792

Citation:

X. M. Dong et al., "Study on Concrete's Temperature Control Measures for Inverted-Siphons during Construction Period", Advanced Materials Research, Vols. 443-444, pp. 792-795, 2012

Online since:

January 2012

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Price:

$35.00

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