Viscoelastic Damper (VED)

Viscoelastic Damper (VED) - VED Introduction

VED Introduction

A damper using viscoelastic material to absorb vibration energy. Steel plates and high-damping rubber are bonded reliably so structural deformation drives rubber shear and dissipates energy.

VED Introduction 2

VED uses no liquid and avoids leakage. It can dissipate small-amplitude wind vibration after reliable structural connection, and can satisfy large-deformation energy dissipation during earthquakes.

Viscoelastic Damper (VED) - VED Introduction
Viscoelastic Damper (VED) - VED Introduction

VED Introduction 3

Common forms include wall-panel type, axial type, and rotational type. The product thickness is small and can integrate easily with building structures.

VED Introduction 4

Viscoelastic material performance is sensitive to temperature and frequency, so the operating temperature range is selected carefully for stable damping performance.

Viscoelastic Damper (VED) - VED Introduction
Viscoelastic Damper (VED) - Connection Type

Connection Type

Wall-panel type uses large steel plates and viscoelastic rubber vulcanized together, then connects to embedded structural components with bolts and welds.

Connection Type 2

Rotational type uses sector steel plates and viscoelastic rubber at beam-column intersections to dissipate energy through angular deformation.

Viscoelastic Damper (VED) - Connection Type
Viscoelastic Damper (VED) - Connection Type

Connection Type 3

Axial type uses multiple steel and rubber layers, connected like a viscous damper through pins and ear plates.