SAFE + MODEL A - Антисейсмическое устройство, изолятор, диссипатор

SAFE+ Model A is a CE marked combined anti-seismic device classified as a non-linear NLD behavior device according to EN 15129/2009 standard.‎ For limited displacements, SAFE+ Model A works as a “mechanical fuse” and, subsequently and up to 20 mm, the device acts as a “hysteretic dissipator”.‎ In addition to this deformation, and to avoid loss of support, the function of “damping mechanical link” intervenes through the presence of an elastic device that attenuates the transfer of seismic violence from the beams to the pillars.‎   Born from FIBRE NET’s 20 years of experience in seismic upgrading and retrofitting, the SAFE+ anti-seismic devices have been developed and engineered in compliance with EN 15129 standard, as seismic safety devices on existing precast reinforced concrete and prestressed concrete constructions.‎ SAFE+ systems, having the dual function of mechanical connection between structural and non-structural elements and dissipation of seismic energy, create a ‘dynamic constraint’ between the elements, improving the structure’s ability to respond to seismic stress while maintaining the building’s functional operability.‎ The recent earthquakes in Italy have highlighted the vulnerability of prefabricated reinforced concrete and prestressed concrete buildings, mostly intended for industrial activities, designed and built without the application of special anti-seismic criteria between 1950 and 2000.‎ These structures are not more adequate to the new required safety criteria.‎ Seismic vulnerability translates, from a business perspective, into a number of risks: destruction of production facilities and machinery loss of stock production stoppage, loss of orders and market share total or partial loss of the property loss of company assets.‎ In addition to this, there is also a social responsibility and responsibility towards workers.‎ In fact, Italian Legislative Decree 81/2008 identifies seismic risk as one of those to be included in the so called D.‎V.‎R.‎ (Document for Risk Evaluation) and places an obligation on the employer to protect workers in the company.‎ Application and economic advantages In an application aimed at increasing the safety of industrial warehouses, the adoption of SAFE+ anti-seismic devices is an effective solution that does not interfere with ongoing production activities because: Does not require structural changes to the building but maintains its original static pattern and rigidity Improves the seismic capacity of the structure It is quick and easy to install with minimal production of dust or fumes It is programmable for independent areas, without interfering with existing activity In the event of an earthquake, unlike other devices, SAFE+ does not have to be replaced, but simple maintenance will be sufficient to restore full system functionality Reduces maintenance costs (plant, machinery, materials) Provides an enhancement of the property Allows a reduction in insurance premiums Reduces the risk of accidents related to building inadequacy Preserves the health of staff and activities Allows the access to “Sismabonus” incentives   Further info from manufacturer on SAFE + MODEL A Fibre Net