Establishment of Extensometers set in the Tunnel of the Hokuriku Observatory

Accession number;07A0041904
Title;Establishment of Extensometers set in the Tunnel of the Hokuriku Observatory
Author; TAKEUCHI FUMIAKI (Kyoto Univ., Disaster Prev. Res. Inst., JPN) OYA FUMIO (Kyoto Univ., Disaster Prev. Res. Inst., JPN) MORII WATARU (Kyoto Univ., Disaster Prev. Res. Inst., JPN) ONOUE KENSUKE (Kyoto Univ., Disaster Prev. Res. Inst., JPN) HOSO YOSHINOBU (Kyoto Univ., Disaster Prev. Res. Inst., JPN) WADA YASUO (Kyoto Univ., Disaster Prev. Res. Inst., JPN) SONODA YASUMI (Kyoto Univ., Disaster Prev. Res. Inst., JPN)
Journal Title;Abstracts for Annuals. Disaster Prevention Research Institute, Kyoto University (CD-ROM)
Journal Code:S0431B
ISSN:
VOL.;NO.49;PAGE.NO.49B,239-243(2006)
Figure&Table&Reference;FIG.8, REF.4
Pub. Country;Japan
Language;Japanese
Abstract;In the Amagase observatory, Uji, Kyoto, all of the three components of the extensometers show a large reduction after March 2003. However, the extensometers in the tunnel of the Kurabashira, Takayama city, Gifu prefecture, only show small differences, on the contrary. To inquire this reason, we started to establish a new extensometer set in the tunnel of the Hokuriku observatory which is near the middle point of the two observation stations. We will show the details of our setting, and also show some observed data. (author abst.)