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喷射混凝土采用水泥裹砂石法工艺,对配合比的各项技术参数进行了优化,通过在喷射混凝土中掺加复合减水剂,成功配制了C45高性能喷射混凝土。
Sprayed concrete is made of cement-covered sandstone process, and the technical parameters of the mixture are optimized. The C45 high-performance shotcrete is successfully prepared by mixing the water-reducing agent with shotcrete.