There are two waterproofing specification suggested. The cementitious and the polyurethane one. I am afraid because the application is too costly when the choice is wrong. I would like to know the advantage and disadvantage of the two suggested material. Application to wall and to floors of the underground structure is critical.
Waterproofing applications and materials for tunnel and underground building:
Introduction: Generally waterproofing system is most important for the closed type of construction in tunnel and underground building.
Waterproofing materials used in tunnel and underground building construction are listed below;
Applications of waterproofing in tunnel and underground building are given below;
Many types of waterproofing elements, admixtures, and materials are available in the market. Following are some of the examples
Waterproofing of tunnel is the challenging task of the tunnelling industry. Following are the methods of waterproofing used in the tunnelling,
Waterproofing in the tunnel is aim to give basic support and it makes the inner structure of waterproof for the age of fast and reliable transportation without any type of hazardous situations.