集料含量和胶粉掺量对砂浆干缩量的影响
집료함량화효분참량대사장간축량적영향
The Influences of the Content of Aggregate and the Content of Polymer on Shrinkage of the Hardened Mortar
  • 万方数据
    城市建筑 성시건축
    URBANISM AND ARCHITECTURE
    2012年 20期 127-128 ,共2页

    邢晓飞%张承志%苏彩丽

    형효비%장승지%소채려

    商品砂浆%干缩变形%集料含量%胶粉 商品砂漿%榦縮變形%集料含量%膠粉
    상품사장%간축변형%집료함량%효분
    Commodity mortar%Shrinkage%Content of aggregate%Polymer
    本文研究了集料体积率和胶粉掺量对硬化砂浆干缩变形的影响,以及两者的复合作用.研究结果表明,改善集料的级配,提高集料含量,有助于提高硬化砂浆的抗裂性能.增加胶粉掺量也有利于改善硬化砂浆的抗裂性能.
    본문연구료집료체적솔화효분참량대경화사장간축변형적영향,이급량자적복합작용.연구결과표명,개선집료적급배,제고집료함량,유조우제고경화사장적항렬성능.증가효분참량야유리우개선경화사장적항렬성능.
    This paper studies the influences of thevolumerate of cement paste and the content of polymer on shrinkage of the hardened mortar, and their combined actions. The results indicate that theenhancing of the grade of aggregate and the volume rate of aggregate is helpful to the enhancement of its crack resistance. The increase of the content of polymer is to be advantage to the hardened mortar’s crack resistance too.
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