pore density

英 美
  • 孔隙率
  • density n.密度;浓度;比重
  • pore n.毛孔;小孔v.熟读;钻研;沉思
    1. The conclusion shows the method fits and the mineral admixture can reduce the pore porosity of concrete and improve the compactibility and freezing resistance of concrete.
      结论对于混凝土冬季施工更合适未用自然变低温养护的方法,掺入适量的掺合料能使混凝土孔隙率显著降低,使混凝土更加密实,提高混凝土的抗冻性。