Zhang Chunjin, Ye Ronghua. The Application of Magnetic Gradient Test in Ningbo Rail Transit Project Construction[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2015, 29(6): 301-305. doi: 10.3969/j.issn.1007-2993.2015.06.005
Citation:
Zhang Chunjin, Ye Ronghua. The Application of Magnetic Gradient Test in Ningbo Rail Transit Project Construction[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2015, 29(6): 301-305. doi: 10.3969/j.issn.1007-2993.2015.06.005
Zhang Chunjin, Ye Ronghua. The Application of Magnetic Gradient Test in Ningbo Rail Transit Project Construction[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2015, 29(6): 301-305. doi: 10.3969/j.issn.1007-2993.2015.06.005
Citation:
Zhang Chunjin, Ye Ronghua. The Application of Magnetic Gradient Test in Ningbo Rail Transit Project Construction[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2015, 29(6): 301-305. doi: 10.3969/j.issn.1007-2993.2015.06.005
This paper introduces the method of combining magnetic gradients test and direct detecting to detect the deep buried metallic pipeline First,using the magnetic gradient test to detect the location,trend and depth of the deep buried metallic pipeline roughly.Then,locate the deep underground pipeline accurately by using the direct detecting.Combined with Ningbo rail transit project,this method is proved to be effective in application.