细孔道 meaning in English

tubuli

Cementitious capillary crystalline waterproofing coating ( abbreviated ccwc ) is a new type of cement - based waterproofing materials , which is characterized by its very good adhesive performance and impermeability to water , self - rehabilitating ability , permanent waterproofing effect , good aging resistance and corrosion resistance , simple construction method and harmless to hunman etc . ccwc consists of ordinary portland cement , quartz sand and reactive substances and other supplementary ingredients , whose reactive substance can permeate into the internal part of concrete structures through water and produce insoluble crystals filling capillary pores or crack of the concret through reaction with cement hydrates and unhydrates
水泥基渗透结晶型防水材料是以硅酸盐水泥或普通硅酸盐水泥、石英砂等为基材，掺入活性化学物质而组成的一种新型防水材料。掺入的活性化学物质以水作载体向混凝土内部渗透，与混凝土中未水化的水泥及部分水泥水化产物发生结晶反应，生成不溶于水的结晶体，堵塞毛细孔道，使混凝土致密、防水。这种防水材料具有粘结力强、抗渗性能好、自愈合能力强、防水效果持久、耐老化、耐腐蚀、易施工、对人类无害等特点。