摘要 |
The present invention provides a waterproof sheet for a tunnel, and a tunnel applied with the same. The waterproof sheet (200) is installed between a shotcrete layer (512) of a tunnel and a lining concrete layer (520), and discharges water flowed into a tunnel lining. A plurality of protrusion units (212) are formed on one side of a sheet (210) to be separated from each other, and an absorption type backwater levee (220) is placed in a space unit (214) formed between the protrusion units. As such, the waterproof sheet for a tunnel is able to improve a performance in waterproofing and improve a drainage force of a tunnel lining structure, and is able to conveniently and rapidly be constructed by having excellent structural strength, adhesion force with concrete, and a connection force. |