High Damping Rubber Bearing Hdr - China
price: contact company for price
High damping rubber bearing, also known as HDR bearing pad, is a kind of seismic isolation bearingsimilar with lead rubber bearing.
Made from special rubber with excellent damping attribute and layers of steel, the high damping rubber bearing has excellent flexibility, vibration reduction ability and high restoring ability.
Thus it is an important component of seismic isolation system and can effectively reduce the bridge and building structure damage caused by earthquake.
The high damping rubber bearing itself performs the isolation function and does not need to configure other devices, so the maintenance and management cost is low.
Working principle of high damping rubber bearing
By producing large deformation and small rigidity, the high damping rubber bearing has excellent seismic effect during the earthquake.
As the elastic stiffness of the bearing depends on its deformation degree.
When the deformation is small, the stiffness will be large.
The high damping rubber bearing has excellent seismic isolation function by this principle.
Characteristics of high damping rubber bearing
The hysteretic characteristic (load deformation curve) of high damping rubber bearing is full, which can play an isolation effect for wind vibration and large, medium and small earthquakes.
The high damping rubber bearing itself performs the isolation function and does not need to configure other devices, so the maintenance and management cost is low.
After a large earthquake, the high damping rubber bearing will not produce residual deformation, and the characteristic change is very small, so it does not need to be replaced.
The elastic properties and damping properties of high damping rubber bearings have little dependence on temperature, that is, they are less affected by temperature, so they are suitable for a wide range of fields.
The internal EPDM rubber is completely protected which is resistant to the ozone and ultraviolet, so it has better aging-resistant ability.
HDR high damping rubber has the same superior creep performance as natural rubber.
Applications
High damping rubber bearing is widely applied in the quake-prone areas for bridge, building and other construction structures.
Company Contact:
- Posted By: Minka enterprises limited
- Phone: 13132401909
- Address: Zhongguancun Industrial synergy innovation base, Hengshui , Hebei , China
- Email:
- Website: https://www.rubbertechy.com/
Published date: September 21, 2022
- Business Description: Founded in 2003, Feiyan Aerial Remote Sensing Tech Co., Ltd. has been the nations largest independent geospatial data firm that provides geographic insights to many of the most influential projects in China.
An industry leader in advanced mapping technology, Feiyan delivers the leading data quality with efficiency, while leveraging the most cutting-edge technologies for aerial data acquisitions, geospatial processing/analytics, and GIS visualization solutions.
Main business includes aerial photogrammetry, LiDAR data acquisition, high-precision DEM, orthophoto, DSM production, remote sensing image analysis and interpretation, geographic information engineering, three-dimensional urban modeling, 3D GIS industrial solutions, etc.
Customers use the companys solutions in a range of industrial disciplines – from urban planning and utilities to forestry, hydrology, agriculture, transportation, and natural resources.
High Tech: Feiyan has owned multiple most cutting-edge airborne sensors in the world.
New RIEQL VQ-1560i provides a laser pulse repetition rate of up to 2 MHz.
The LIDAR sensor, together with UltraCam Eagle, POS AV 610, Phase One PAN-U5 500 Mega Pixel camera and other leading systems, gives us unparalleled capabilities in the country to acquire the best remote sensing outcomes for mapping projects of different industries.
High Efficiency: From flight coordination to aerial photography implementation, data processing and application, the company has established solid aerial photography and GIS industrial service system, making us the well-known efficient remote sensing enterprise in China.
High Quality: Feiyan Earns multiple surveying and GIS quality awards every year.
The achievements have won many national, provincial and ministerial awards for outstanding surveying and mapping projects, and have been awarded as provincial and municipal "Contract-abiding and Credit-worthy Enterprises" for many years.
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