免振捣高强膨胀混凝土的研究
면진도고강팽창혼응토적연구
Study on the Non-vibrated Expansive High Strength Concrete
  • 万方数据
    武汉工业大学学报 무한공업대학학보
    JOURNAL OF WUHAN UNIVERSITY OF TECHNOLOGY
    2000年 6期 1-4 ,共4页

    丁庆军%李悦%胡曙光%马立军%胡小庄%陈光新

    정경군%리열%호서광%마립군%호소장%진광신

    免振捣%膨胀%高强混凝土 免振擣%膨脹%高彊混凝土
    면진도%팽창%고강혼응토
    non-vibrated%expansion%high strength concrete
    提出了免振捣混凝土优化设计方法，配制出了免振捣高强膨胀混凝土，该种混凝土的28 d免振抗压强度可 以达到60 MPa以上，坍落度大于24 cm，扩展度约为60 cm，不离析泌水，适合于现代混凝土工程。
    제출료면진도혼응토우화설계방법，배제출료면진도고강팽창혼응토，해충혼응토적28 d면진항압강도가 이체도60 MPa이상，담락도대우24 cm，확전도약위60 cm，불리석비수，괄합우현대혼응토공정。
    The optimizing design method of non-vibrated concrete has been put forward. Non—vibrated expansive high strength concrete has been prepared. The properties of this kind of concrete are good enough for modern concrete projects: the 28 d compressive strength of non-vibrated concrete is over 60 MPa, and the slump is over 24 cm, and the flow value is over 60 cm without bleeding and segregation.
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