【摘要】 介绍了国内外各种埋地钢质管道外覆盖层组合检测技术,认为随着检测技术的不断发展和检测仪器的不断涌现,研究比对各种检测技术与仪器,探索工程实践中高效准确的组合检测技术变得十分重要。从实际检测工作所面临的技术难题出发,分析了目前国内外常用的埋地钢质管道外覆盖层检测方法的优缺点及适应性,通过比对试验研究,提出了埋地管道应将检测技术组合方法应用于检测实践,以促进管道防腐工作的开展。更多还原

【Abstract】 As inspection technologies and detecting instruments are emerging constantly,it is very important for researchers to study on the high-efficient and accurate combinatorial detection techniques and instruments. Faced with the difficult problems in project reality, this paper analyzes advantage and disadvantage and adaptability of the detection method used at present and proposes combinatorial inspection methods of buried steel pipeline detection based on experimental study.更多还原