| 摘要 |
An underground structure is provided to increase economical efficiency, safety, constructability and durability and to improve in appearance at the construction of an underground structure using a precast concrete member. An arch type underground structure using a precast concrete member increases economical efficiency, safety, constructability and durability and improve in appearance at the construction of an underground structure, which includes a multistoried structure(10) formed by piling up precast concrete blocks(101,103) on an appointed construction area, an embankment(20) placed around the precast concrete blocks to surround the circumference of the multistoried structure, an inside hollow portion(300) bored through the part surrounded by the precast concrete blocks vertically, and a drain device placed under the lowermost precast concrete block to prevent the leakage of water through the inside hollow portion of the underground structure effectively. |
