Pavement concrete should have high compressive strength and flexural strength, and its brittleness should be lower. In this testing research, brittleness coefficient of pavement concrete decreases with the increasing of content of fly ash and FDN, which shows that adding fly ash and FDN into pavement concrete can decrease its brittleness. The microstructure shows that adding fly ash and FDN can better pore structure of concrete, reduce transition zone and thereby reduces its brittleness.


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    Title :

    Testing Research on Decreasing Brittleness of Pavement Concrete


    Contributors:
    Liu, Shuhua (author) / Fang, Kunhe (author)

    Conference:

    First International Conference on Transportation Engineering ; 2007 ; Southwest Jiaotong University, Chengdu, China



    Publication date :

    2007-07-09




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English




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