摘要
Abstract
Taking the water PCCP pipeline project of Guangxi as an example,combined with the current inspection technical standards,this paper discusses the quality problems and control methods during the construction process of PCCP pipelines,and proposes the main technical indicators of the key construction links and the corresponding quality inspection methods for the bearing capacity of the pipeline foundation,the quality of the foundation cushion layer,the quality of the pipeline interface,the quality of pipe trench backfilling,and pipeline water pressure test.关键词
PCCP/水利工程/施工/质量检测/水压试验Key words
prestressed concrete cylinder pipe(PCCP)/hydraulic engineering/construction/quality inspection/wa-ter pressure test分类
建筑与水利