| 1. | By means of comparative experiments , this paper illustrates the influences of different cements , admixtures of flash - setting agents , water cement ratios , curing temperatures and raw materials on the performances of sprayed concrete , such as the setting time , strength and shrinkage ratio , on different conditions of efflorescence and hydration , so as to present references with regularity for the practical application of sprayed concrete
摘要通过对比试验，阐明了不同水泥、不同速凝剂掺量、水灰比、养护温度以及原材料在不同风化和水化程度条件下，对喷射混凝土凝结时间、强度、收缩率等性能的影响，以期为喷射混凝土的实际应用提供规律性的参考资料。 |
