Elucidation of ground water flow mechanism in deep ground
| Project/Area Number |
19560548
|
|---|
| Research Category |
Grant-in-Aid for Scientific Research (C)
|
| Allocation Type | Single-year Grants |
|---|
| Section | 一般 |
|---|
| Research Field |
Civil and environmental engineering
|
|---|
| Research Institution | Chiba Institute of Technology |
|---|
Principal Investigator |
KOMIYA Kazuhito Chiba Institute of Technology, 工学部, 教授 (30234884)
|
|---|
| Project Period (FY) |
2007 – 2009
|
| Project Status |
Completed (Fiscal Year 2009)
|
| Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2009: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2008: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2007: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
|
|---|
| Keywords | 大深度地下 / 環境 / 地下水 / 間隙水圧 / 有限要素法 |
|---|
| Research Abstract |
This research examines the pore water pressure profiles in deep sedimentary ground. The field observations indicate the pore pressure changes by a depth of 402 meters below the ground surface are affected by atmospheric pressure change and the lunar attraction etc., and the principal factor affecting the pore pressure change is local pumping. A three-dimensional coupled soil-pore water finite element system to simulate the deep ground water flow was proposed. The analytical results explain an environmental-impact related to the excess pore pressures generated in deep ground.
|
Report
(4 results)
Research Products
(28 results)
-
-
-
-
-
[Journal Article]2010
Author(s)
小宮一仁, 赤木寛一, 田村昌仁, 大友敬三
-
Journal Title
性能設計における地盤工学(丸善)
Pages: 299-363
Related Report
-
-
-
-
-
[Journal Article]2009
Author(s)
小宮一仁, 森麟(編著)
-
Journal Title
薬液注入工法の理論・設計・施工(地盤工学会)
Pages: 132-134
Related Report
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
