Wolfgang Berger

Immobilizing and/or compacting waste material comprises forming an aqueous suspension comprises ground clay in water, mixing with the waste material and directly adding an inorganic hydraulic binder

Tubular hollow profile and the use thereof

Geothermal power station has deep vertical shaft filled with a first good heat conductor and a second thermally insulated section

Conduits and conduit elements for transporting flowable media

Device and method for the spatially-resolved recording of ground motion

Soil loosening and mixing tool for construction of e.g. flood dyke foundations has sinus-shaped tools fixed to chain

Self-sealing system for pipe connections that accommodate or carry liquid media, said seals having swelling properties

Procedure and device for testing and monitoring the insulation of protective tubes

Verfahren zum Verfestigen schadstoffhaltiger flüssiger bis pastöser Anfallstoffe

Umfangreiche Ausbaumaβnahmen : Olympiastadt Turin baut Fernwàrmeversorgung aus