Taking advantage of the damping character of visco-elastic material: the reaction lag behind strained force. Install on buildings, improve the construction damping depending on lagging and energy consuming character of visco-elastic material, can reduce the vibration reaction of building caused by wind and earthquake, is a kind of effective passive vibration reducing controlling fixture.
Use for vibration reducing for varieties of constructions.
1.It can reduce wind vibration and the vibration reaction to earthquake.
2.It can be used on both multi-layers building and bridge, and can be used on new building and firming of construction.
3.Combining construction of visco-elastic material and rigid material, it offers stiffness and damping and achieves the aim of supporting and vibration reducing.
4.As a damper relatively with speed, its damping function is much better than displacement-type damper.
5.It is convenient and practical, reliable performance and low cost
|Damping Material Performance Target||Finished Part Performance Target|
|Tensile strength (Mpa)||≥15||Constructive loss factor||≥0.8|
|Elongation rate when break (%)||≥380||Appearance storage cutting mount (MPA)||≥3.5|
|Rigid (Shore A)||70±5||The max cutting distortion rate (%)||≥350|
|Permanent distortion (%)||≤20||Adhesion strength when cutting (MPA)||≥1.2|