Viscous Fluid Damper for Bridge and Building Construction

Heavy Duty Finger Expansion Joints for Prefabricated Bridge
2019年3月28日
Product Type Rubber Waterstop Strip
2019年3月28日

Viscous Fluid Damper for Bridge and Building Construction

Viscous Fluid Damper

Viscous fluid damper is an energy-consuming damping equipment which has cylinder type structure filled with damping medium, producing damping effect by driving internal medium to flow through reciprocating motion of piston, and further making kinetic energy changed into thermal energy. Viscous fluid damper is mainly used in bridges in area with frequent earthquakes and typhoon.

Product Name
viscous fluid damper
Damping Force(Kn)
100, 200, 300, 400, 500, 600, 700, 800, 900, 1000, 1100, 1200, 1500, 2000, 2500, 3000, 3500, 4000, 4500.
Design Displacement(mm)
±50, ±100, ±125, ±150, ±175, ±200, ±250, ±300, ±350, ±400, ±450, ±500, ±550, ±600, ±650, ±700, ±800, ±900, ±1000. (actual displacement should not less than design displacement.)
Temperature Range
-40 ℃ – +60 ℃
Structure
piston, cylinder body, damping medium, end cover and connector
Application
bridge and building

Products Show

Parts
Cylinder Body
Connector
Piston Rod
Piston Head
Damping Medium
Material
45# Steel
Q345B
40 CrNiMoA
Q345/45# Steel
Silicone Oil
Samples Show
Workshop
0
Inspection

Inspection Equipment- 3500 Energy Dissipation Tester

Length range of specimen: 0.4-4.5 m
Maximum width of specimen: 1.5 m
Maximun dynamic testing force: ± 3000 kN
Maximum static testing force: ± 3500 kN
Maximum velocity: 1 m/s
Frequency range: 0.1-20 Hz
Installation

Installation –  Viscious Fluid Damper on Huanghe River Bridge

Installation – Viscious Fluid Damper on Fuliting Buildings

Customer Visiting

Customer from Bangladesh and India visit our Viscioud Fluid Damper and Lock-up Device

 

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