| 摘要 |
PURPOSE: An underground structure construction method using a tunnel is provided to carry out construction without excavating the ground, thereby reducing construction cost and period. CONSTITUTION: An underground structure construction method using a tunnel is as follows. A vertical well is established in a part of edge of a construction site(1). Linear tunnels(7,7',7") are constructed in the location of a vertical frame. Vertical reinforcing steels(9,9',9") are inserted inside the linear tunnels. An upper face tunnel is built in the location of an upper slab of an underground structure. Each earth block(17) under the ground of the construction site is excavated. Vertical reinforcing steels(19) and horizontal reinforcing steels are installed in the excavated blocks. Concrete is placed on a wall and a slab including the exterior of the reinforcing steels.
|
