Esfahan Metro Line, Iran, 2015

Mass-Spring-System with PURASYS MSS P 2023

Project description

Products MSS P 2023
Construction Mass Spring System
Thickness 23 mm
Quantity 38,000 m²
Characteristics Vibration Isolation
Installation 2011
City Esfahan
Country Iran
Esfahan Metro Line
Esfahan Metro Line
Esfahan Metro Line

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 (UNESCO) 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
• Insertion Loss: 25 dB
• Calculation: 26,5 dB
• Final result: 29,7 dB (unfortunately without test report)

Customer feedback


Esfahan Metro Line Feedback

Gent Belgien
Gent, Belgium, 2007
Beijing Metro
Metro Linie 6 Depot, Beijing , China