掲載雑誌(和): トンネル工学研究発表会論文・報告集 Vol: 4巻 年: 1994年 頁: 449-454頁 著者(和): 大野 清,広野 進,林 久夫,原口 強,中村 康夫 タイトル(和): 弾性波によるトンネル切羽前方調査法の現地適用実験(その3) −湧水を伴う断層破砕帯へのHSP法の適用− 抄録(和):
- キーワード(和): - 掲載雑誌(英): PROCEEDINGS OF TUNNEL ENGINEERING, JSCE 著者(英): Kiyoshi OHNO, Susumu HIRONO, Hisao HAYASHI, Tsuyoshi HARAGUCHI, Yasuo NAKAMURA タイトル(英): FIELD APPLICATION OF IN-TUNNEL HORIZONTAL SEISMIC PROFILING SYSTEM (PART3) - AN APPLICATION OF THSP SYSTEM FOR THE DETECTION OF FRACTURED ZONE WITH WATER-FLOW - 抄録(英):
The authors applied tunnel horizontal seismic profiling system to the fractured zone with water-flow. The geology of test tunnel are slate, chert, basalt, and alternation of these rocks. There are many irregular fractures, small blocks, and joints with white-clay in the fault. The face of tunnel is extremely unstable. We setted many sensors at the side-wall of both main tunnel and pilot tunnel, and had carried out seismic records to evaluate more extensive geological structure. The distance for the fault of the zone surrounding and ahead the face was detected by reflection method. キーワード(英): - 記事区分 - 区分    委員会論文集