|Product||DAMTEC® MSS P|
|System||Full surface bearing|
|Quantity||32,500 m² horizontal mats
4,690 m² side mats
|Length||3,200 m single track
2,900 m double track
|Train set length||98.80 m for a 5-coach composition,
car body width 2.65m
|Maximum Axle Load||140 KN|
|Slab of MSS||Height: 375 mm
Width: 2,600 mm
Density: 2,700 kg/m³
|Reduction||26,5 dB at 63 Hz|
|Project owner||Esfahan Urban Railway Organization|
Esfahan has a population of 1.8 Million people and is the capital of Esfahan Province in Iran, located about 340 km south of Tehran.
For the new Metro line 1 Kraiburg Relastec supplied its product DAMTEC® MSS P for vibration isolation.
The challenge was that the track is in a tunnel which is close to the Pol-e Chādschu bridge. This bridge is a well known landmark in Esfahan.
The technical service of DAMTEC® supported the project from the start by providing
- Vibration-related, mechanical and acoustic measurements
- Solution development / design
- Calculation and simulation
- Effectiveness forecasts