| 摘要 |
PURPOSE: A precast structure for a vertical tunnel and a construction method thereof, and a hoistway structure using the same are provided to conveniently construct a vertical tunnel in the ground with a precast construction method. CONSTITUTION: A precast structure for a vertical tunnel comprises a first box member(110) and a second box member(120). The first box member has a vertical passage with a top opening and one or more side entrances connected to the vertical passage. The second box members are formed in a hollow shape with top and bottom openings and successively laminated on the top of the first box member. The first and second box members are have concave or convex coupling parts on the top or/and bottom thereof. The first and second box members are assembled through the coupling parts and joined with wires or steel rods. |
