Evaluation on Quality of Cement Concrete in Pavement of Highway

Abstract:

According to the construction specification and relevant data collected from construction situ, quality of cement concrete in pavement of highway was evaluated by statistic result of flexural strength in this paper. The assessment and analysis were based on three statistic parameters of flexural strength, which are the qualified value of flexural strength, the minimum of flexural strength and variation coefficient of flexural strength, respectively. The estimating results could be summarized that the pavement concrete had been endowed with stronger flexural strength and better stability so to satisfy relevant target of highway standards. Meanwhile it was discussed that quality characteristics of pavement concrete was changed with main construction factors included milepost distance, section distribution, half-side spatial position, construction time and other environment. Furthermore, the technical methods for enhancing concrete pavement were proposed.

• Periodical: Advanced Materials Research (Volume 717)
• Pages: 295-300
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.717.295
• Online since: July 2013
• Authors: Le Hua Yu, Shuang Xi Zhou, Wen Wu Deng
• Keywords: Cement Concrete, Flexural Strength, Highway, Pavement, Quality

References

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