Find Isolation Bridge Bearing, Earthquake Absorbing Damper Bearing, High Damping Rubber Bearing on Industry Directory, Reliable Manufacturer/Supplier/Factory from China.

Inquiry Basket (0)
Home > Products > Bridge Bearing Series > High Damping Rubber Bearing > High Damping Rubber Bearings to Taiwan

High Damping Rubber Bearings to Taiwan

Payment Type: L/C, T/T, Western Union, Paypal
Min. Order: 1

Basic Info

Model No.:  dimension 400-2200mm

Product Description

Model NO.: dimension 400-2200mm Material: Neoprene Export Markets: Global Bearing Capacity: 400-30000kn Trademark: Jianfeng Specification: As Drawing Requests HS Code: 5522233 Usage: Infrastrucure Consruction Certificate: ISO9000 Shape: Rectangle and Circular Urgent Oder: Yes Transport Package: in Wovenbag on Pallet or Other Requested Origin: Hengshui, Hebei, China Contact information
Sales Manager:   Mr.Steven
Mobile Phone:   86-15233296877
Tel:              86-318-5106277
Fax:             86-0318-5106277
Website:      www.prolianz.com
Company:     Hengshui Jianfeng Engineering Rubber Co., LTD.



High Damping Rubber Bearing



Brief introduction of high damping rubber bearing

High damping isolation rubber bearing is to join all kinds of chelating agent in natural rubber, to improve the damping performance of rubber (increase hysteresis loss, lower the storage modulus), and then use this rubber which has the effect of damping to make a laminate consisting of a steel plate and a rubber through a thermal vulcanization. The product has good isolation performance,wide range of application,is a cost-effective new bridges and housing construction products.






Technical parameter of high damping rubber bearing
 
Vertical bearing capacity: 204kN a 21206kN
Design angle: 0.006rad and 0.008rad
Equivalent damping ratio: >10%
Bearing displacement: the sliding type bearing along the bridge to the design displacement is + 100mm and + 150mm two, the transverse bridge to the design displacement is + 30mm;
Fixed type normal design shear strain is 1, earthquake is 2
Friction coefficient: friction coefficient of sliding bearing design is 0.03
Applicable temperature range: -40 C -60 C







Types of high damping rubber bearing
 

Floating vibration isolation track/board support

Floating vibration isolation track/board support is composed of rubber damping bearing or steel spring damping bearing and viscous coupling wall-beam, its basic principle sets the damping bearing between rail/plate and foundation, this product has good shock absorption performance,suitable for railway, light railand underground rail suspension; all kinds of mechanical vibration isolation.

Cultural relics isolation box

Cultural relics isolation box is composed of core shock/vibration base and housing. Has a good vibration damping/ability, applying to earthquake action and external environment vibration excitation of the protection of cultural relics.

Vibration isolation platform

Vibration isolation platform has core energy shock/vibration bearing,has a good ability to reduce shock/vibration, used for all kinds of high precision equipment instrument, banking system, network system, and other important data protection. Prevent earthquake and vibration causing damage to the environment.

Bridge isolation bearing

Bridge isolation bearing is very stiff in nature, however,during earthquake,it becomes very flexible in horizontal direction so that it can reduce the earthquake force upon the bridges by changing its own shape. Most of all, it can spring back to its original shape after earthquake owing to high elastomeric property.







Principle of selection of bearing
 
According to the bridge (housing and other buildings) local earthquake peak acceleration and selected directly corresponding bearing type specifications and should be considered in selection of bearing level stiffness and maximum shear strain test calculated whether meet the requirements of corresponding seismic force.
According to the span and the temperature change range, and considering the construction deviation and other factors, such as the selection of the corresponding displacement of the bearing.
Should meet the requirements of the space position of the structure of the actual bridge construction, the sleeve and the bolt should avoid the structural stress of the reinforced phase conflict.
Production is different according to the angle theta, rubber design shear modulus G value were different, the bridge construction engineer should be according to the actual situation of each bridge selection, in order to optimize the structure of the force and use, to ensure the products to play its due role.

 

Contact us if you need more details on High Damping Rubber Bearings. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Hdr Bridge Bearing、Earthquake Absorbing Damper Bearing. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Bridge Bearing Series > High Damping Rubber Bearing