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介绍了混凝土二次搅拌工艺的优势,针对双螺旋轴搅拌机的一次投料法、先拌水泥砂浆法、水泥裹砂法的搅拌工艺,在理论分析和试验研究的基础上,确定了合理的混凝土搅拌工艺及其参数。
The advantages of secondary mixing process of concrete are introduced. According to the primary feeding method of double screw shaft mixer, the first mixing method of cement mortar method and the cement sand method, the reasonable concrete mixing is determined on the basis of theoretical analysis and experimental research Process and its parameters.