High Damping Seismic Isolation earthproof and pot bridge bearing
Description:
1. rubber bearing is designed for transmitting the load of the superstructure to the substructure, while allowing the specific movements and rotation of the superstructure caused by the wind or seismic effects, temperature variations, deck deflections, sinking of any of the supports, elastic shortening due to creeping, shrinkage or prestressing, etc.
2. Whether elastomeric bearings, pot bearings, spherical bearings or other bearing types are used depends on the structure, load and movements of the bridge.
3. Our engineers can help the bridge designer choose the right bearing types for the structure.
4. All of our bearings are manufactured in accordance with the International Standards
Application
1) Incerementally lanuched bridges.
2) Curved or skewed bridges.
3) Structures using the incremental lanuching methods.
4) Highways and railways, etc.
Features
1) Easy and quick to install
2) Easy to maintain and replace the worn out and broken part.
3) Excellent fatigue , impact and aging resistance of the layer of PTFE.
4)Alow for large rotations ranging from 0 to 0.03 rad.
5) Low friction coefficient between 1% to 3%.
6) With low- profile yet high loading capability over 50,000KN
Technical peformances of the rubber bridge bearings
(a) The actual bearing capacity is 100% of the design bearing capacity, 10% is allowed overload.
(b) When the pot bearing used in -25°C~ +60°C, the minimum friction coefficient is 0.03, when -40°C ~ +60°C, the minimum friction coefficient is 0.06.
(c) The design maximum rotation angle of the pot bearing is 0.02 rad.
1) Vertical bearing capacity (KN)1000~50000 is divided into 28 grades.Horizontal bearing capacity of the non-gliding surface is 10% of the vertical.
2) Displacements are shown in the following table:
Displacement summary of GPZ series pot type rubber bearing
Package & Delivery
1.packed in bags and then on pallet
2. as your request
3. delivery within 7 days after payment
4. usually transpot by sea
Hengshui Jingtong Rubber Co., Ltd., is an experienced and professional manufacturer of construction engineering products. It is located in Hengshui City, Hebei Province, China.
We have 5 workshops, covers an area of 98000 square meters. We have whole sets of production lines. Our team has 20 technicians ,more than 200 workers and 10 sales
1. Full experience manufacturing a wide variety of rubber bearing
2. Self-research and development, professional, innovation-oriented company
3. The most specialized products and technology
4. Professional products and technical system and perfect service system
5. "Innovation, profession, loyalty, happyness" is our team theme
6. Long history of manufacture and service.
FAQ
rubber bearing
1.Q: Are you a factory or trading company?
A:We have factory in Hengshui City,Hebei Province, We have the most convenient transportation conditions.
2.Q:Where is your factory located? How can I visit there?
A:Our factory is located in Nanwangzhuang Village,Taocheng District,Hengshui City,Hebei Province, China, about 3.5 hours bus ride from Beijing .
3.Q: Can you do OEM?
A: Yes, we can do OEM products. It's no problem.
4.Q:How can I get some samples?
A:1,We are honored to offer you samples. New clients are expected to pay for the courier cost, the samples are free for you, this charge will be deducted from the payment for formal order.
2,Regarding the courier cost: you can arrange a RPI (remote pick-up) service upon Fedex, UPS, DHL, TNT, etc. to have the samples collected; or inform us your DHL collection account. Then you can pay the freight direct to your local carrier company.
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