In this experiment,many chemical materials are mixed into the HSC and construct many small cells in order to prevent the HSC form evoking the damage of its explosive effect in fire.
试验中通过掺加化学物质,在高温下使高强混凝土内形成毛细孔,从而防止高强混凝土构件在火灾中发生破坏性爆裂反应,使高强混凝土有可能取得与普通混凝土相当的抗火性能。
Also,the influences of the capillary structure to chloride ion permeability and reinforcement localized corrosion(namely pitting corrosion) are pointed out.
指出混凝土毛细孔结构对氯离子渗透和钢筋局部腐蚀(坑蚀)的影响。
It is generally considered that drying shrinkage occurs because of the capillary tension as a result of water lost from capillary.
混凝土的干燥收缩机理通常用毛细孔失水,形成弯月面,在毛细孔张力的作用下产生收缩。