Abstract：
Penetration rate of waterproofing work will not be effectively reduced without systematic waterproofing concept, including integrated implementation of material, design, construction, management and investment. On the aspect of material, composite waterproof material shall be used, such as combination of coiled material and coating, rigid waterproof material and waterproof coating, composite rigid waterproof technique, waterproof coating and surface. Underground waterproofing shall consider the practical condition of groundwater, so as to determine the grade of waterproof. Specification shall be formulated according to the requirements of service function. The proportion of underground waterproof investment in the total construction cost shall also be appropriately increased.
