[1]李乃弘.地下管线探测的研究[J].东南大学学报(自然科学版),1989,19(1):120-125.[doi:10.3969/j.issn.1001-0505.1989.01.016]
 Li Naihong(Department of Biomedical Engineering).A Study on Electromagnetic Survey of Underground Pipelines[J].Journal of Southeast University (Natural Science Edition),1989,19(1):120-125.[doi:10.3969/j.issn.1001-0505.1989.01.016]
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地下管线探测的研究()
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《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
19
期数:
1989年第1期
页码:
120-125
栏目:
本刊信息
出版日期:
1989-01-20

文章信息/Info

Title:
A Study on Electromagnetic Survey of Underground Pipelines
作者:
李乃弘
东南大学生物医学工程系
Author(s):
Li Naihong(Department of Biomedical Engineering)
关键词:
地下管线探测仪 电磁感应 地下传播
Keywords:
underground pipeline finders electromagnetic induction underground propagation
分类号:
+
DOI:
10.3969/j.issn.1001-0505.1989.01.016
摘要:
本文在似稳条件下,建立了偶极子物理模型。用场的分析方法,得出了有关场的分布公式,用以指导地下管线探测方案的制定。同时讨论了系统设计中的关键技术问题。为工作频率的选择、信号激励、地下管线埋藏深度的测量等提供了论据。
Abstract:
On the assumption of quasi-static electromagnetic field, the dipole model is established. By means of the method of the electromagnetic field analysis, some formulae of the distribution of the field are derived to guide the plan of survey underground pipelines, some key technics in the system design are discussed. Besides, this paper provides the arguments on the selection of the operational freguency, the Signal drive, the method of determining the depth of the buried objects needed to detect and so forth.
更新日期/Last Update: 2013-04-30