The ISOSISM® SFX joint comprises moulded elastomeric elements, vulcanized and bonded to metal inserts designed to accommodate rolling loads and distribute loads in the fasteners.
Movement of SFX joint in longitudinal (above) and transversal (below)
Benefits
01. High displacement capacity
Movements in any direction up to ±160 mm in service
Up to ±1000 mm in case of earthquake
02. Traffic allowed after seismic event
It returns to its initial position after an earthquake and retains its trafficability
03. Durability
Wear resistance of the rubber
04. Adapted for all type of bridges
Suited for use on skewed structures.
05. Easy installation
Can be installed directly without recesses in the main structure.
06. User comfort
The elastomer contact enables absorption of wheel impact and running surface irregularities.
07. High relative displacement
Movements in any direction up to ±160 mm in service, up to ±1000 mm in case of earthquake
Download the technical datasheet
DocumentationSentul viaduct, Indonesia / SFX expansion joints
SFX expansion joints after manufacture at Freyssinet's Montebello facility in Italy
Preparation for testing SFX expansion joints at Freyssinet, Montebello, Italy prior to shipment to customer
Follow-up tests on SFX expansion joints at Freyssinet, Montebello, Italy
New elevated toll road Jakarta Cikampek, Indonesia, 38 km long / Installation of 4900 SFX expansion joints
New elevated toll road Jakarta Cikampek, Indonesia, 38 km long / 4900 SFX expansion joints
New elevated toll road Jakarta Cikampek, Indonesia
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