Restoring & Upgrade Restoration, retrofitting, and settlement solutions In industrial and power plants, outdated or malfunctioning machines are often replaced with new machines, which may generate very different loads on the supporting structure. In many cases, the existing foundations must be converted or entirely rebuilt. GERB has specialized in foundation redevelopment from consultation and planning to the implementation of construction and offers the adaptation and redesign of existing machine foundations as a complete package: Assessment of soil and existing foundation Suggestions for the redesign or strengthening of the foundations Engineering planning for the conversion or the adaptation, coordination with…

Microseismic Isolation Supporting micro and nano processes – when precision counts With state of the art precision production reaching micro and nano scales, the smallest microseismic vibrations need to be considered and controlled. Some examples of equipment of concern are: 3D measuring machines Micro-electronic devices Optical and electronic microscopes Laser and MRI (MRT) scanners IT facilities Even the smallest vibrations can be reduced by carefully designed elastic support and thus enables the production and measuring of products to the highest quality. In addition, we also offer protection for entire buildings from microseismic influences, which might be required in research…

Damper Systems / Pipework Damping Damping in all directions with one single device Damping is decisive for the dynamic behavior of an elastically supported system. Damping reduces resonance phenomena and limits shock-like movements by dissipating mechanical energy and converting it into heat. GERB Viscodampers® use the dissipative properties of highly viscous fluids and dampen movements in all spatial directions at the same time. Due to the selective use of damping, elastic support systems can be optimised, costs can be reduced and installations can be made possible, for example in case of earthquake excitations. GERB Viscodampers® are used effectively in…

Earthquake / Seismic Protection Protect buildings, structures and machines from earthquakes and seismic impacts with GERB Many regions live with the constant threat of earthquakes. Machines, facilities, buildings, and bridges are damaged or destroyed and human lives are in danger. We develop and deliver technical solutions to protect against such forces of nature. Our spring elements and Viscodampers® are successfully applied for protection against earthquakes. We have different solutions depending on the scope: Base Control Systems (BCS) – assembly of the protection elements below the structure Tuned Mass Control Systems (TMCS) – special mass damper systems Systems to increase…

Shipbuilding Vibrations can be controlled – wherever they occur Vibration control for shipbuilding Safety and stealth at sea with GERB Controlling noise and vibration on ships and offshore structures, like production platforms, can greatly improve personal comfort and operational safety.   Aggregates, such as pumps and compressors, or hydraulic systems, also frequently require vibration and structure-borne noise control. The acoustical separation of quiet rooms from neighboring loud areas often demand highly efficient isolation systems – this applies to to freight and passenger ships, power barges, private yachts, as well as to large offshore structures.   In addition to superior…

Rail Tracks​ Vibrations can be controlled – wherever they occur Vibration isolation and elasticity solutions for rail tracks Prevent vibration and ground-borne noise effectively – with GERB solutions for elastically supported tracks Transport systems running on rails are the best option for overcoming the traffic problems of the 21st century. Today, they belong to the most modern and comfortable forms of transporting human beings and goods. However, all train systems cause noise and vibrations. Hence, where tracks and buildings are close to each other, conflicts are often inevitable. Ground-borne noise and vibrations are perceived as disturbances.   Elastic support…

Structures Vibrations can be controlled – wherever they occur Vibration control for structures GERB Tuned Mass Damper (TMD) systems for long-span and slender structures Structures such as bridges, skyscrapers, staircases, stacks, and antennas can all be oscillated to high levels of vibration from wind, earthquakes, nearby machines, or traffic. Low natural frequencies and poor natural damping are typical for such structures. GERB Tuned Mass Damper (TMD) systems can significantly reduce these vibrations. They limit the displacements of structures by absorbing and dissipating vibrational energy. Our dampers consist out of elastic components (e.g. steel springs or pendulums), a vibrating mass…

Buildings & Extensions Vibrations can be controlled – wherever they occur Vibration control and elasticity solutions for buildings and building extensions Restore tranquility to your space with GERB and ensure a good neighborhood Modern cities often require residential buildings, offices, schools, and concert halls to be located in the immediate proximity of railway tracks or major traffic routes. Additionally, fitness centers, studios, and clubs are sometimes established within these residential or office buildings. The resulting vibration and structure-borne noise can cause significant disruptions and a reduced quality of life in these areas. There may also be disturbing impacts for…

Industrial Machinery Vibrations can be controlled – wherever they occur Vibration control for industrial machinery Protect your machinery from excessive vibration Assemblies of machines and sensitive facilities are often affected by undue or disturbing vibrations. Elastic support is useful in such cases.   Industrial crushers, cement mills, printing machines, textile machines, or centrifuges are typical examples for the use of active vibration control (control at the source). Vibrations and structure-borne noise due to the use of such machines can clearly be reduced with elastic support. Peripheral equipment, such as fans, pumps, compressors, motor aggregates, and transformers are now commonly…