Mizunami Underground Research Laboratory Project
Results from 1996-1999 Period

> Contents
Abstract
1.

Introduction


2.

Overview of the MIU Project

2.1

Goals

2.2

Applicability of the results

2.3

Topography and geology

2.4

Planned facilities

2.5

Project site


> 3.

Overview of the Phase I-a

3.1

Approach to the investigations in the Phase I

3.2

Division of the Phase I

3.3

Overview of the Phase I-a


> 4.

Main results of the Phase I-a

> 4.1

Geological investigations

4.1.1

Overview

4.1.2

Results of the Phase I-a and the other geoscientific researches

4.1.3

Construction of geological model in the RHS project

4.1.4

Construction of geological model in the MIU project

4.1.5

Summary

4.1.6

Future tasks

> 4.2

Hydrogeological investigations

4.2.1

Overview

4.2.2

Groundwater Flow Simulation (1st analysis loop)

4.2.3

Groundwater Flow Simulation (2nd analysis loop)

4.2.4

Future tasks

> 4.3

Hydrochemical investigations

4.3.1

Overview

4.3.2

Current status

4.3.3

Future tasks

> 4.4

Rock mechanical investigations

4.4.1

Overview

4.4.2

Construction of rock mechanics conceptual model

4.4.3

Revision of the model based on the results of the MIU-2 investigations

4.4.4

Revision of the model based on the results of the MIU-3 investigations

4.4.5

Summary

4.4.6

Future tasks

4.5

Investigation techniques and equipment

4.6

Evaluation of prediction

4.7

Development of the engineering technology for deep underground


5.

Summary


Reference

Appendix 1 (1) Overview of the MIU-1 investigations
(2) Overview of the MIU-1 investigations
Appendix 2 (1) Overview of the MIU-2 investigations
(2) Overview of the MIU-2 investigations
Appendix 3 (1) Overview of the MIU-3 investigations
(2) Overview of the MIU-3 investigations