| Prod Model: |
dimension 200-1200mm |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Bearing Capacity: |
1000-20000kn |
| Size: |
From 200mm to 1200mm |
| Rubber Material: |
Earthquake Resistance Material |
| Inner Material: |
Rubber Layers with Internal Steel Plates |
| Types Of Bridge: |
for Railway and Highway Bridge |
| Types Of Building: |
for Building Basic Construction |
Product Description
Contact informationSales Manager: Ms Jenny Lee
Mobile Phone: +86-18678456530
Tel: 86-318-8538202
Fax: 86-0318-2210707
Website: www.zqdcrubber.com
Companies: Zaoqiang Dacheng Rubber Co.,Ltd.
The description of isolation bearings Lead rubber bearing is based on general laminated rubber bearings,pouring the
lead into the bearing center, which is a seismic bearing damping performance
improvement of rubber bearings. By changing the lead core section size of the
bearings, lead rubber bearing can change the effective level of equivalent stiffness
and equivalent damping ratio. Our production capacity is not limited to this, please send your requirements to us.
HALF FINISHED PRODUCTS
The types of isolation bearings 1.According to the degree of damping points(1)Lead rubber bearingsLRB rubber bearing, applied to building and bridge constructions, is a practical
and cost-effective choice for seismic isolation. It is composed of laminated
elastomeric bearing pad, with lead in the center of bearing. This series of bearing
is suitable for 8 degrees and the earthquake intensity area of highway and
municipal bridge. (2)High damping rubber bearingsIts structure is the same as ordinary laminated rubber bearings, high damping
rubber bearing is improved through rubber formula, so that the rubber material
damping is increased, so that the bearing's damping ratio can reach 15-18%.
This series of bearing is suitable for 9 degrees earthquake intensity area of
highway and municipal bridge. CLIENTS CAME TO CHECK FINISHED PRODUCTS
LEAD RUBBER BEARING,IN THE MIDDLE OF TESTING.
PACKAGED AND DELIVERY
OUR LEAD RUBBER BEARINGS ON EXHIBITION
The advantage of isolation bearings 1.Stiff and strong in vertical direction but flexible in horizontal direction.2.Allow the buildings to retain their original shapes and position owing to the high
elastic force of rubber.3.Capable to adjust damping amount just by changing the number of lead plugs.4.Excellent vertical load capacity ranging from 5 tons to 2000 tons.5.Reduce the ground acceleration by extending the structure vibration period.6.High durable and elasticity of the rubber part - not suffer any damages during and
after earthquake.7.Easy to install without a separated damper.8.Low maintenance.9.Stable bilinear behavior. As your request, the lead rubber bearing can be manufactured in rectangular or
round shapes. Custom sizes and designs are also welcomed.
Q :Where is the lead rubber bearing used to? A:The product has been successfully used in a broad range of applications which
include: bridges, viaducts, high rise buildings, stadiums and dams. Q :What is the good successful case of the isolation bearing A:In fact, as early as the mid-1990-s, building isolation rubber bearing showed
its excellent isolation performance. The region of an earthquake, Osaka and kobe,
Japan is the real one. On January 17, 1995, Japan kobea 7.2 -magnitude
earthquake, caused the shocking heavy losses. In the earthquake, 35 kilometers
from the epicenter of the west of the men in the post office base isolation
technology has played a very good isolation damping effect, it is in the field of
earthquake hazard level has reached the degree of 7 (equivalent to China's
earthquake intensity of 9~10 degrees), in the earthquake and after the earthquake,
the whole building is as usual. Q:How can I get some samples?A:We are honored to offer you samples. New clients are expected to pay for the postage, the samples are free for you, this charge will be deducted from the
payment for formal order.
We ZAOQIANG DACHENG RUBBER Co., Ltd are the state-owned company as the overseas sales company of Hengshui Rubber Co. Ltd, which is iniated in 1954 and located in High and New Technology Industrial Park, Hengshui City, Hebei Province, the company has held the enterprise spirit of "solidarity, progress, pragmatic, contribution, and striving to be the first" and adhered to the quality guideline of " market oriented technical progress, taking the lead in the industry with quality, keeping good faith to ensure customer satisfaction". Through independent research and development, and joint development with scientific research institutes, it has realized great-leap-forward development and grown from a small workshop with some dozens of workers in 1954 into a group enterprise Hengshui Rubber Co., Ltd as the core.
The dominant products include, Bridge bearings, bridge expansion devices, engineering ruber water-proof components, prestressed steel bars and high molecular new-type water-proof materials, protective fences, sound-absorbing panel, bridge inspection vehicle, in 8 categories and over 10, 000 varieties.
The company has participated in construction of many national key road and railway lines. As well as many forign countries' infrastructure construtions, such as Congo Maya International airport, Dubai Meidan racecourse, etc...Many kinds of projects we coperated with China National Construction Companies who have oversea teams all over the world and exported directly to other countries. With excellent product quality, excellent after-sales service by the vast nuber of customers and experts praise.
