摘要
各种地球物理探测方法均有其应用上的优势。联合应用脉冲瞬变电磁法(TEM)和纵向四极测深法各自的方法技术特点,解决工程勘察中超浅层的管网分布与定位问题:TEM进行场地普查,而纵向四极测深进行准确定位。实践证明,TEM和纵向四极测深联合应用是管网探测快速、经济且有效的手段,在工程勘察领域中具有广阔的应用前景。
Theoretical analysis and working techniques about TEM(transient electromagnetic methods) and longitudinal quadrupole sounding method are presented in this paper. Combined using of TEM and longitudinal quadrupole sounding method can solve the supershallowlayer problem of pipe meshwork surveying in engineering reconnaissance: using method for general survey and longitudinal quadrupole sounding method for detailed survey. It is proven that combined using and longitudinal quadrupole sounding is a very fast, economical and effective means for surveying pipe meshwork and also has wide prospect in the scopes of engineering reconnaissance.
出处
《矿产与地质》
2003年第1期30-33,共4页
Mineral Resources and Geology
关键词
地球物理勘查
管网探测
TEM
纵向四级测深
Geophysical prospect
TEM
Longitudinal quadrupole sounding
Surveying pipe meshwork
