浅谈抗渗砼的应用

Briefly on the Application of Waterproof Concrete

防水构筑物产生裂缝渗水主要是由于砼干缩引起的。在施工实例中采取JM-Ⅲ砼添加剂以减小砼的收缩、提高砼强度,达到抗渗防裂效果。

The princical cause ofwaterproof-building bringing cracks and seepage is the drying up of the concrete, in execution's examples we'd adopt JM- III concrete's additive to reduce concrete's shrink and pick up concrete's intensity ,and run to resist permeate and flaw.