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凝胶时间是化学灌浆施工中的一个重要参数．本文应用反应动力学理论，对丙烯酸钙化学浆液的凝胶时间与浆液组分浓度、引发剂浓度等的相互关系进行探讨，给出了它们之间的定量关系式，并进行了实例验证．
Gel time is an important parameter in chemical grouting. In this paper, the relationship between the gel time and the concentration of the components of the slurry, the concentration of initiator and other factors was discussed using the reaction kinetics theory. The quantitative relationship among them was given and the examples were validated.