城镇燃气管道施工监检质量控制

Quality Control of Urban Gas Pipeline Construction Supervision and Inspection

首先介绍了城镇燃气管道施工监督检验要求,然后从资料审查、材料审查、现场焊接、管道埋深与敷设、无损检测、耐压试验6个质量控制点阐述燃气管道施工监督检验过程中常见的问题和经验,以供设计、施工、使用和监督检验机构进行讨论。

Firstly,the requirements for supervision and inspection of urban gas pipeline construction are introduced.Then,common problems and experiences in the process of industrial pipeline construction supervision and inspection are elaborated from six quality control points,including data review,material review,on-site welding,pipeline burial depth and laying,non-destructive testing,and pressure test,hoping to provide information for design,construction,use,and supervision and inspection institutions.