文章介绍了低掺率聚丙烯纤维混凝土的抗裂和抗渗性能。
The polyacrylic fiber resists the stresses of cement shrinking in different directions to raise the strength of solidified waterproof mortar and raise the fireproof limit.聚丙烯纤维在各个方向上对抗着水泥收缩的应力,因此提高了防水砂浆凝固后的强度,同时具有提高耐火极限的作用。
The application of the technology of adding both polyacrylic fiber and lightly sintered magnesia in concrete played a remarkable role in crack control of concrete facing slabs.聚丙烯纤维和轻烧氧化镁双掺技术的应用,在面板混凝土的防裂中发挥了明显的作用。