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一、概述控制图又名管理图,是美国休哈特(W·A·shewhart)博士于1924年首创的一种实用科学技术。后经近代统计学家不断完善而发展成独立学科。目前,许多工厂企业在生产管理中应用了大量控制图,并使其成为近代产品质量管理统计工作中的核心技术。日本推行全面质量管理(TQC)在世界上卓有成效,而普及应用控制图是其重要内容。日本建筑业从七十年代推行TQC用于混凝土生产管理。日本建设省所属各大预制公司、建设公司均普及应用控制图管理技术,日本大成预
I. Overview The control chart, also known as the management chart, was a kind of practical science and technology pioneered by Dr. W. A. shewhart in 1924. After the continuous improvement of modern statisticians, it developed into an independent discipline. At present, many factories and enterprises have applied a large number of control charts in production management and made them the core technologies in the modern product quality management statistical work. The implementation of Total Quality Management (TQC) in Japan is highly effective in the world, and the universal application of control charts is an important part. The Japanese construction industry implemented TQC for concrete production management from the 1970s. The major prefabricated companies and construction companies affiliated with Japan’s construction province all popularize the application of control chart management technology.