High Damping Rubber Bearing
Negotiable Min Order Quantity Unit
- Required Quantity
-
- Place of Origin
- South Korea
- Brand name
- DK HDRB
- Payment Terms
- L/C
- Production method
- Negotiable
- Shipping / Lead Time
- Negotiable / Negotiable
- Category
- Bearings , Other Bearings
DAEKYOUNG INDUSTRIAL
South Korea
- Verified Certificate
-
6
| Product name | High Damping Rubber Bearing | Certification | - |
|---|---|---|---|
| Category |
Bearings
Other Bearings |
Ingredients | - |
| Keyword | bridge bearing , rubber bearing , high damping rubber bearing | Unit Size | - |
| Brand name | DK HDRB | Unit Weigh | - |
| origin | South Korea | Stock | - |
| Supply type | - | HS code | 7308909000 |
Product Information
High Damping Rubber Bearing is constituted of a series of vulcanized rubber layers separated by reinforcing steel plates, support verical load and is receptible to deformation and rotation simultaneously.
In addition, this seismic bearing can control deformations of superstructure and reduce the seismic force which delivered to substructure by viscous damping and friction of rubber molecules due to mixing rubber and viscous materials together.
▶ Role of product
-Reinforcing Steel Plates : Maximizing capacity to support the vertical load of rubber
-Cover Rubber : Extending life by preventing deterioration
-upper/Lower Steel Plates : Dispersing stress loaded to rubber
-inner Rubber : mixing rubber and viscous materials together specially supplying flexibility horizontally
▶ Role of composition
-Vertical Load : Behaving like common elastric bearings
-temperature displacement : Load transfer less than 5% of vertical load.
-Rotate : It accommodates rotate by the flexibility of rubber
-Reduced seismic capacity due to damping performance of specially formulated materials with rubber and viscous materials.
▶ Features of HDRB
-Application : It is possible to apply all functions of seismic isolation device with one device.
-Durability : Outstanding durability and long life(more 30 years). Even if the design earthquake is experienced several times, there is no damage to the HDRB and the bridge.
-Maintenance : Not necessary to maintain due to be able to reuse after earthquake
-Seismic Performance : It exhibits excellent performance against earthquakes with various characteristics due to its viscoelastic characteristics. The damping performance is superior to the elastic support.
▶ Properties of HDRB
-Low hardness : shear modulus 0.8MPa / Damping Ratio 15%
-Mid-hardness : shear modulus 1.0MPa / Damping Ratio 15%
-High hardness : shear modulus 1.2MPa / Damping Ratio 14%
▶ Performance test of HDRB
-Vertical Compression Test : Check capacity to support the vertical load(visual inspection)
-Compression Shear Test : Check bearing isolation performance(equivalent stiffness, EDC area)
-Shear Fracture Test : check of shear force and strain at break
▶ Standard of HDRB
B2B Trade
| Price (FOB) | Negotiable | transportation | - |
|---|---|---|---|
| MOQ | Negotiable | Leadtime | Negotiable |
| Payment Options | L/C | Shipping time | Negotiable |
- President
- JUNG HA HEE
- Address
- Deogyang-gu, Deogyang-gu, Goyang-si, Gyeonggi-do, Korea
- Product Category
- Other Bearings
- Year Established
- 1982
- No. of Total Employees
- 1-50
- Company introduction
-
DAE KYOUNG INDUSTRIAL was founded in 1982 with bridge bearings include isolators and bridge expansion joint. Over 30 years, many products are developed and supplied to many construction sites.
Also we have branch office in Vietnam and Brunei.
If you have any inquire, please mail me whenever.
Thank you.
- Main Markets
-
Brunei
Indonesia
Viet Nam
- Factory Information
-
Daekyoung Industrial Co., Ltd
- Main Product
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