综合技术方法探测水下管线的探索与实践  

Exploration and Practice of Comprehensive Technical Method for Detecting Underwater Pipelines

作　　者：董敏[1] 唐治海 任宇征[1] 王振宇 DONG Min;TANG Zhihai;REN Yuzheng;WANG Zhenyu(Geological Exploration Technology Institute of Jiangsu Province,Nanjing Jiangsu 210049,China;Zhejiang Engineering Survey and Design Institute Group Company Limited,Hangzhou Zhejiang 315031,China)

机构地区：[1]江苏省地质勘查技术院,江苏南京210049 [2]浙江省工程勘察设计院集团有限公司,浙江杭州315031

出　　处：《北京测绘》2020年第11期1610-1613,共4页Beijing Surveying and Mapping

摘　　要：鉴于安全因素,在工程建设前期进行管线探测是非常重要的工作。简述了水域磁测、浅地层剖面和侧扫声呐技术的基本原理与工作方法,并通过工程项目实例说明了几种技术方法综合应用的探索与实践效果。解决了项目遇到的难题,查明了水下管线的分布和位置,为建设项目设计提供了准确翔实的管线资料。不仅从项目实践中积累了经验,而且总结出了一些结论,对于类似项目的实施具有一定的借鉴意义。In view of safety factors,it is very important to conduct pipeline detection in the early stage of project construction.The basic principles and working methods of water magnetic survey,shallow stratum profile and side-scan sonar technology are briefly described,and the exploration and practical effects of the comprehensive application of several technical methods are illustrated through engineering project examples.The problems encountered in the project were solved,and the distribution and location of underwater pipelines were identified,which provided accurate and detailed pipeline information for the design of construction projects.Not only has accumulated experience from project practice,but also concluded some conclusions,which has certain reference significance for the implementation of similar projects.

关 键 词：综合技术方法 水下管线 磁测 浅地层剖面 侧扫声呐 

分 类 号：P258[天文地球—测绘科学与技术]