S型湿喷混凝土复合添加剂试验研究

Test Study on Compound Additive of S Model Wet Shotcrete

摘要:

S型湿喷混凝土复合添加剂，集提高混凝土拌和料的和易性和流动性,以及液体速凝剂的性能于一体,代替国内原有的多种单一外加剂。着重介绍了该项目室内研究试验﹑生产试验和使用效果等方面的情况,以及添加剂的技术特性﹑合理掺量﹑使用工艺等。结果表明，该材料技术性能可靠，操作使用简便，经济效果好，具有推广应用价值。

Abstract:

The compound additive of S model wet shotcrete has characteristics of increasing workability and flowability of concrete mixture, and improving properties of liquid accelerator. It also can replace the various unitary admixtures. This paper introduces the desk research, production test of the project, application effect, technical specifications, rational addition and the performance. The result shows that this material has popularizing application value with its reliable technique, convenient operation and good economic effect.