Q型止水修补材料的性能研究

Performance of Q-Watcrstop Repair Material

通过试验研究了不同水／固比情况下Q型止水修补材料的各项性能。结果表明，Q型止水修补材料具有较好的流动度和施工性，凝结时间快．与基材的粘结能力强，韧性好，强度高，抗渗性优良，并且具有微膨胀作用，可补偿其干燥过程中的体积收缩。

Various properties of Q-waterstop repair material under conditions of different water-solid ratio were tested. Testing results showed that the material had good fluidity and constructibility, high adhesion to matrics, was quick in setting, good in toughness, high in strength and excellent in impermeability. Its micro-expansion could compensate for the volume shrinkage during drying.