E-Learning Space

This lecture is part of the series "Trenchless 101" and serves to provide an overview of trenchless repair methods for gas, water and wastewater pipelines.

Publisher: Prof. Dr.-Ing. Stein & Partner GmbH / 2006

Publisher: Prof. Dr.-Ing. Stein & Partner GmbH (2006)

Manholes perform a variety of functions, they are used to connect pipelines, to change direction and/or elevation, to provide access for personnel and/or equipment, and to provide aeration and ventilation to the drain and sewer system. Like sewers and pipes, defective manholes need to be repaired.

This module covers the repair of climbing aids, the repair of defects, the construction and materials of concrete repair systems and joint repair.

After completion of this module, you will have a sound knowledge of:

• Methods of repairing climbing aids; defects and joints; and
• Requirements and application limitations of the methods.

Manholes perform a variety of functions. They are used to connect pipelines, change direction and/or elevation, provide access for personnel and/or equipment, and ensure aeration and ventilation of the drain and sewer system. Like sewers and pipes, defective manholes require rehabilitation.

This module explains the structure, functions, and potential structural conditions of manholes.

After completing this module, you will have a solid understanding of:

Publisher: Prof. Dr.-Ing. Stein & Partner GmbH (2006)

Manholes perform a variety of functions. They are used to connect pipelines, change direction and/or elevation, provide access for personnel and/or equipment, and ensure aeration and ventilation of the drain and sewer system. Like sewers and pipes, defective manholes require repair.

This module covers the regulation and replacement of manhole covers.

After completing this module, you will have a solid understanding of:

Publisher: Prof. Dr.-Ing. Stein & Partner GmbH (2006)

Manholes perform a variety of functions. They are used to connect pipelines, change direction and/or elevation, provide access for personnel and/or equipment, and ensure aeration and ventilation of the drain and sewer system.

This module covers crack repair in manholes using injection.

After completing this module, you will have a solid understanding of:

Publisher: Prof. Dr.-Ing. Stein & Partner GmbH (2006)

This lecture is part of the series "Trenchless 101" and serves to provide an overview of rehabilitation of gas, water and wastewater pipelines.

Publisher: Prof. Dr.-Ing. Stein & Partner GmbH / 2006

A comprehensive overview of the state of technology in the area of sewer rehabilitation and maintenance with an emphasis on pipe materials and joints, defect types, causes and consequences, cleaning and inspection as well as a detailed description of the full spectrum of technologies for repair, renovation and replacement of drains and sewers.

Publisher: Prof. Dr.-Ing. Stein & Partner GmbH, Editorial: D. Stein, R. Stein (2004)

Replacement of a defective manhole top and repair of the surrounding road surface.

Replacement of a defective manhole top and repair of the surrounding road surface.

Repair of manhole top by replacement by means of steel plate system SS-01 and Shark manhole frame remover machine.

Publisher: Prof. Dr.-Ing. Stein & Partner GmbH, Editorial: R. Stein (2004)

Repair of an accessible brick sewers and manholes while preserving the exposed masonry by joint rehabilitation and crack injection.

Publisher: Prof. Dr.-Ing. Stein & Partner GmbH, Editorial: R. Stein (2004)

Repair of a sewer DN 150 by the Sanipor fill and drain system (flood grouting).

Publisher: Prof. Dr.-Ing. Stein & Partner GmbH, Editorial: R. Stein (2004)

Repairing the connection of DN 150 lateral sewers connected to a DN 250 sewer by means of cured-in-place top hat profile (DrainLCR system) (CIPP).

Publisher: Prof. Dr.-Ing. Stein & Partner GmbH, Editorial: R. Stein (2008)

Repair of HDPE drain pipes of nominal diameters DN 150 to DN 350 with the stainless-steel sleeve "Stuttgarter Hülse."

Publisher: Prof. Dr.-Ing. Stein & Partner GmbH, Editorial: R. Stein (2004)

In the present application, the repair of an improperly executed vitrified clay lateral connection with a diameter of DN 150 with soil visible is exemplified with the KA-TE robot system.

Publisher: Prof. Dr.-Ing. Stein & Partner GmbH, Editorial: R. Stein (2020)