摘要
通过对天津港南疆路油污水管道进行现场勘测,并选取CCTV电视检测作为最佳检测方法,对管道的结构性缺陷及功能性缺陷进行了分类汇总;并进一步运用质量评定参数和管道状况评估模型,分别对两大类缺陷进行了定量和定性的评估,并选择最佳的非开挖修复方案,为管道的养管和经济分析提供可靠依据。
By surveying the pipeline used in Tianjin Nanjiang road, choose CCTV inspection for the best methods, divide and summarize the structural and functional defects, and use the quality assessment parameters and the condition assessment model, it quantitative and qualitative assessment of the defects,and choosing the best non-excavation restoration plan. It can provide a reliable basis for maintenance and economic analysis.
出处
《价值工程》
2010年第20期125-126,共2页
Value Engineering
关键词
排水管道
CCTV检测
缺陷
质量评估
非开挖
sewerage pipeline
CCTV inspection
defects
quality evaluation
non-excavation