喷射混凝土料束的冲击作用是影响喷射混凝土与受喷表面的粘结强度及其结构的主要因素。冲击作用取决于由喷咀喷出的喷料速度、喷射料束的浓度和喷咀到受喷表面的距离。哈萨克建筑工程学院施工工艺与机械化教研室在作者的指导下,研制并试验了测量喷射混凝土料束冲击力和喷射过程中混凝土 The impact of sprayed concrete bundles is the main factor that affects the bond strength between sprayed concrete and sprayed surface and its structure. The impact depends on the speed of the spray ejected from the nozzle, the concentration of the spray jet and the distance of the nozzle from the sprayed surface. Under the guidance of the author, Kazakhstan Construction Engineering Institute of Construction Technology and mechanization teaching and research to test and test the shotcrete shot impact and injection process of concrete