Occurrence Analysis of Cracking Concrete Floor Caused by Alkali-Aggregate Reaction

Xi Qing Bai; Tie Cheng Wang; Peng Yu Zhang; Da Yan; Tong Liu

doi:10.4028/www.scientific.net/AMM.548-549.1679

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 548-549Occurrence Analysis of Cracking Concrete Floor...

Occurrence Analysis of Cracking Concrete Floor Caused by Alkali-Aggregate Reaction

Abstract:

In order to find the reason of concrete cracking in some construction. The mechanical property and micro-analysis of cores were tested, which drilled from cracked concrete floor. The test results indicated that alkali–aggregate reaction occurred, leading to the cracks in concrete floor. X-ray diffraction and scanning electron microscope facilitate the occurrence analysis and evaluation of cracked concrete.

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Periodical:

Applied Mechanics and Materials (Volumes 548-549)

Pages:

1679-1682

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.548-549.1679

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Online since:

April 2014

Authors:

Xi Qing Bai, Tie Cheng Wang, Peng Yu Zhang, Da Yan, Tong Liu

Keywords:

Alkali-Aggregate Reaction (AAR), Concrete, Crack, Floor

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