钢筋工程包括钢筋的制作和绑扎。在钢筋制作和绑扎的过程中,要经过平直、切断、弯曲、绑扎成型入模等多道工序。劳动定额对每吨钢筋的时间定额是按照统一配料、集中加工、配套生产、流水作业和手工操作等施工方法和合理的劳动组织而确定的。其中制作配备二级工3名,三至七级工各1名;绑扎配备二级工2名,三至七级工各1名。在这种劳动组织的条件下,制作和绑扎1吨某一规格主筋的综合工时定额的计算方法是:综合工时定额(工日)=各单项(或工序)时间定额总和这种计算方法是否符合实际情况呢?对此,就如何计算钢筋工程的综合工时定额作以下分析:一、综合平均工资等级系数设制作一批成型钢筋,需要N_1级a_1人,N_2级a_2人,N_3级a_3人……,N_n级a_n人;工资等级系数分别为M_1、M_2、M_3……M_n,平均工资等级系数为M_x,则 Reinforcing steel works include the production and binding of steel bars. In the process of making and tying steel bars, many processes such as straightening, cutting, bending, tying, and molding are required. The time quota of labor quota for each ton of steel bar is determined according to the construction methods such as uniform batching, centralized processing, supporting production, flow operation and manual operation, and reasonable labor organization. Among them, there are 3 secondary workers and 3 to 7 workers, 2 secondary workers and 3 to 7 workers. Under the conditions of this labor organization, the method for calculating the integrated working hour quota for making and tying one ton of a certain type of main bar is: the integrated working hour quota (workday) = the sum of time for each individual (or process) time quota The actual situation? In this regard, on how to calculate the integrated engineering time quota of steel reinforcement project for the following analysis: First, the overall average salary level coefficient set up to make a batch of forming steel bars, need N_1 a_1 people, N_2 a_2 people, N_3 a_3 people... ..., N_n level a_n people; the coefficient of the salary rank is M_1, M_2, M_3...M_n respectively, the average salary rank coefficient is M_x, then