新式管堵在排水管道闭气试验中的应用

The application of new plug in drainage tube suspend breathing test

结合天津市市政工程研究院主编的DB 29-155-2006塑料排水管道工程闭气检验标准及扩编,对新式管堵在闭气试验中的应用予以介绍,并对塑料管道变形检验予以特别强调。

Combining with the DB 29-155-2006 Plastic Drainage Pipeline Engineering Suspend Breathing Test and augment qualitative report by Tianjin Municipal Engineering Research Institute, this paper introduced the application of new plug in suspend breathing test, and emphasized the deformation inspection of plastic pipeline.