Study on Ground Penetrating Radar in Detecting of Zero-Temperature Boundary under the Railway Bed


Article Preview

The instability of permafrost directly results of the differential settlement of railway subgrade, which brought a great threat to the security operation of railway. In order to obtain the top-limit (zero-temperature interface) data of permafrost, according to the testing environment and the requirements for and use of different dielectric constant, using ground-penetrating radar (GPR) detection. The experimental results show that the method is accurate and effective, and we can get better material data on the zero-temperature interface.



Advanced Materials Research (Volumes 255-260)

Edited by:

Jingying Zhao






L. Z. Du et al., "Study on Ground Penetrating Radar in Detecting of Zero-Temperature Boundary under the Railway Bed", Advanced Materials Research, Vols. 255-260, pp. 3975-3978, 2011

Online since:

May 2011




[1] David Andrew Noon. Stepped Frequency Radar Design and Signal Proeessing Enhanees Ground Penetrating Radar Performance . Doctoral thesis, Australia, January (2006).

DOI: 10.14264/uql.2016.1170

[2] Annan AP (1992) Ground penetration radar workshop notes. Sensors and Software Inc., Mississauga, p.130, internal report.

[3] WANG Hanjie. Study on Highway Subgrade Stabilization and Predication Technique in Plateau Permafrost Region [D]. Nanjing University, (2005).

[4] XIE Zhaohui. Analysis Of The Ground-Penetrating Radar Image Of The Different Underground Objects[J]. Chinese Journal of Engineering Geophysics, Vol. 2(1), 2005. pp.9-11.

[5] Sandmeier KJ (2006) REFLEXW Version 4. 0 for Windows 9x/2000/NT/XP. Program for the processing of seismic, acoustic or electromagnetic reflection, refraction and transmission data. Manual do Software, Karlsruhe, Germany, p.192.

In order to see related information, you need to Login.