| 摘要 |
<p>[PROBLEMS] A method of constructing a hydroelectric power generation facility that generates electric power by introducing sea water underground and continuously generates power by pumping the sea water, used for the power generation, by sea water pumping means. [MEANS FOR SOLVING PROBLEMS] The method of constructing a hydroelectric power generation facility has a recess excavation process (10) for excavating a recess (12) at a position a predetermined distance to the land side from a coast end section, a power- generation-room excavation process (20) for excavating a space for a power generation room (100), an inclined-passage excavation process (30) for excavating an inclined passage (31) for a water introduction tube for interconnecting the recess (12) and the power generation room (100), an inclined-passage excavation process (40) for excavating an inclined passage (41) for a water pumping tube for interconnecting the recess (12) and a vertical passage (111) for a communication tube which vertical passage is excavated from the bottom of the power generation room (100), a hydroelectric-generator installation process (50) for installing a hydroelectric generator (110) in the power generation room (100), a tube installation process (60) for installing the water introduction tube (D) and the water pumping tube (Y), a water-pumping-means installation process (70) for installing water pumping means (170) inside the water pumping tube (Y), a water-storage forming process (80) for forming a water storage (PO), and a sea-water introduction process (90) for allowing sea water to flow into the recess (12).</p> |
