我国预制混凝土衬砌管片生产技术及标准现状

Production Technology and Quality Standard Status of Precast Concrete Lining Segments in China

在对国内预制混凝土衬砌管片生产进行调研的基础上,介绍了我国管片的生产技术及质量标准现状,结合预制混凝土衬砌管片生产过程控制对管片国家标准及管片生产工艺技术规程行业标准具体内容进行了叙述。

On the basis of investigating precast concrete lining segments production in China,the production technology and quality standard status of segments in China are introduced.Combining with production process control of precast concrete lining segments,the details of national standards and industrial standards in production process rules of precast concrete lining segments are introduced.