| 摘要 |
PROBLEM TO BE SOLVED: To provide a method of producing freshly mixed concrete, configured to be thrown in a lump sum without measuring cement in a cement bag in a concrete mixer mainly at a use site, to thereby reduce man-hours for measurement by throwing an aggregate and water corresponding to a thrown-in cement amount by measuring them, and also to effectively suppress the scattering of dust until the cement is thrown into the concrete mixer.SOLUTION: A method of producing freshly mixed concrete comprises: a cement throw-in step of throwing a total amount of cement in at least one or more of cement bags out of the cement bags received with preset heavy cement into a concrete mixer; a concrete aggregate throw-in step of calculating water and an aggregate corresponding to cement amounts of the number of the cement bags to be throw in and throwing it into the concrete mixer; and a kneading step of driving the concrete mixer and producing freshly mixed concrete by kneading the aggregate. |
