@article{oai:fit.repo.nii.ac.jp:00000663,
 author = {服部, 毅範 and 篠田, 鼎},
 issue = {2},
 journal = {福岡工業大学研究論集, RESEARCH BULLETIN OF FUKUOKA INSTITUTE OF TECHNOLOGY},
 month = {Mar},
 note = {application/pdf, 論文(Article), The observation of the earth potential have been continued in the campus since 1987 and the changes of the abnormal earth potential associated with boring works was observed in February 3 from January 25,2000. 
The abnormal changes are observed the earth potential associated with boring works in the Ⓐ, © and Ⓓ points, but there is not the abnormal changes of the earth potential associated with boring works in the Ⓑ point. The change dose not appear the earth potential when it is nonexistent so, al­though the changes appear in the earth potential when the base rock is penetrated by boring works, from the test results of the geologic survey. 
Therefore, it can be inferred that the abnormal changes of these earth potential may originate from the base rock destruction in boring works.},
 pages = {147--155},
 title = {ボーリング工事に伴う地電位の変化},
 volume = {33},
 year = {2001}
}