建筑企业的工序能力是在生产工序稳定状态下的实际施工能力。工序能力指数Cp是能判断生产能力大小的数值,通过抽样检验获得工程质量特征值的波动范围,即工程质量特征值的集中性和离散性,以衡量企业工序生产能力的水平。建筑企业的生产不同于机械加工企业的生产,主要是机械化程度比较低,手工作业 The process capability of a construction company is the actual construction capacity under the steady state of the production process. The process capability index Cp is a value that can determine the size of production capacity. Through the sampling test, the fluctuation range of the engineering quality characteristic value, that is, the concentration and dispersion of the engineering quality characteristic value, is used to measure the level of the enterprise’s process production capacity. The production of construction companies is different from the production of mechanical processing companies, mainly due to the low degree of mechanization, manual operations