Spectator Stands - Morumbi Soccer Stadium, Sao Paulo / Brazil



Morumbi Soccer Stadium, Sao Paulo
General Arrangement Drawing
Bolting of the con-rods on the foundation
Pre-stressed con-rods between upper spectator stand and the foundation
Pedestal with 2 openings for the pre-stressed ropes - next to it Spring-Damper-Combination before installation
Spring-Damper-Combination installed on the upper spectator stand
Morumbi Soccer Stadium, Sao Paulo
Project
Morumbi Soccer Stadium, Sao Paulo, Brazil
Installation
1998 / 6 pieces und 2000 / 54 pieces
   
Client
S.P.F.C.
 
   
Consultant
IEME-Brasil
 
   
Damping
(calculated, vertical excitation at 35 Celsius)
1. Mode natural frequency 2,37 Hz before: damping degree 1,6 % - afterwards: 6,8%
2. Mode natural frequency 2,41 Hz before: damping degree 1,8 % - afterwards: 6,4%
3. Mode natural frequency 2,93 Hz before:damping degree 4,1% - afterwards: 9%
Amplitudes before max. 20mm - afterwards max. 9mm