The technology of repair and rehabilitation of the main shafts of deep-laid sewers

Summary

Inspection shafts are very important components of sewers; therefore choosing an optimal repair technology is a vital task. The aspects of repair and rehabilitation of deep sewer inspection shafts are considered. Technologic and technical solutions with the use of molded polyethylene, reinforced molded slag panels, ceramic bricks are presented. The advantages and disadvantages of the presented technologies are shown alongside with the examples of their use in practice.

Key words

polyethylene , water disposal , main shaft , rehabilitation , molded slag panel , ceramic brick