%0 Journal Article %T 基于磁天线的电磁波CT系统研制及应用
Development and Application of EM CT System Based on Magnetic Antenna %A 孙红林 %A 刘剑 %A 王华雄 %A 刘铁 %A 化希瑞 %A 姬勇力 %A 刘铁华 %J Journal of Antennas %P 1-9 %@ 2325-2243 %D 2022 %I Hans Publishing %R 10.12677/JA.2022.111001 %X 由于城市城区勘察环境复杂、受限因素众多,传统的地质钻探、挖探、触探等手段不能做到全覆盖、连续性勘察。如昆明地铁5号线圆通山–翠湖公园站、深圳地铁15号穿西乡房屋密集区段,由于地表建筑物阻挡造成钻探无法实施,形成勘探盲区。针对城市地下勘探盲区和城市空间存在的抗干扰能力弱、探测精度低、分辨率差等问题研制了新型电磁波CT系统,该系统针对现有电天线CT近场强非线性的缺点,采用磁天线和磁场幅度相位联合反演技术,实现地铁沿线勘探、帷幕检测和溶洞探测等领域的有效测量,为各类基建地质勘探提供了新方法。
Due to the complex survey environment and many limited factors in urban areas, the traditional geological drilling, excavation and penetration methods can not achieve full coverage and continuous survey. For example, Yuantongshan-Cuihu Park Station of Kunming Metro Line 5 and Shenzhen Metro Line 15 pass through the dense housing section of Xixiang, the drilling cannot be carried out due to the obstruction of surface buildings, forming a blind area for exploration. Aiming at the problems of weak anti-interference ability, low detection accuracy and poor resolution in urban underground exploration blind areas and urban space, a new electromagnetic wave CT system is developed. Aiming at the shortcomings of the nonlinearity of the near-field strength of the existing electric antenna CT, the system adopts the joint inversion technology of magnetic antenna and magnetic field amplitude and phase to realize the effective measurement in the fields of exploration along the subway, curtain detection and karst cave detection, It provides a new method for various infrastructure geological exploration. %K 磁天线,钻孔电磁波,电磁波CT
Magnetic Antenna %K Borehole Electromagnetic Wave %K Electromagnetic Wave CT %U http://www.hanspub.org/journal/PaperInformation.aspx?PaperID=48885