Abstract:

There are strict requirements for the waterproofing of underground works. By means of the traditional waterproofing technology, the water leakage defects of underground works can not be completely eliminated. Taking the partitioning waterproofing construction of Loushanguan tunnel as example, the author presents the concepts, construction technology and construction process of partitioning waterproofing of tunnels.

Key words: partitioning waterproofing  , tunnel construction  , application