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Imai, Hisashi*; Shiozaki, Isao*
JNC TJ5440 2004-001, 80 Pages, 2004/11
JNC-TJ5440-2004-001.pdf:34.21MB
To understand the deep underground geological environment around the Horonobe Underground Research Laboratory, and to estimate the underground facility construction effect on the geological environment, renewal of the existing hydrogeological model and groundwater flow simulations were carried out.
Imai, Hisashi*; Fukudome, Kazuto*; Kayukawa, Koji*; Sasaki, Hajime*; Chijimatsu, Masakazu*; Moro, Yoshiji*
JNC TJ5400 2003-009, 223 Pages, 2004/02
JNC-TJ5400-2003-009.pdf:59.94MBJNC-TJ5400-2003-009(errata).pdf:0.08MB
In order to search for an appropriate methodology of the regional groundwater flowanalysis for sedimentary rock mass area, the following four studies were carried out: 1) Two simulation region setting and data set arrangement of the two region for numerical simulation of groundwater flow 2) Evaluation of regional groundwater flow characteristics in the Horonobe Project site using the results of the numerical simulation and obtained field data 3) Estimation of the shaft excavation effect on the groundwater flow such as the inflow rate of groundwater into the shafts, the chroline contents of groundwater flowing into the shafts and the hydraulic head evolution around the shafts 4) Proposal of desirable investigations for the next stage : the methodology of evaluating groundwater flow characteristics
Moro, Yoshiji*; Tran-Duc-Phi-Oanh*; Amemiya, Kiyoshi*
JNC TJ1400 2005-002, 260 Pages, 1998/03
JNC-TJ1400-2005-002.pdf:29.18MB
no abstracts in English