| Customization: | Available |
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| After-sales Service: | Installation Guide |
| Warranty: | 2 Years After Leaving The Factory |
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| Displacement of GPZ Highway Bridge Pot Bearing | ||||||
| End Reaction/Type | Maximum Displacementthe longitudinal direction of bridge (mm) | Maximum Displacementthe transverse direction of bridge (mm) | ||||
| GD | SX | DX | GD | SX | DX | |
| 1000-3000 kN | 0 | ±50, ±100 | ±50, ±100 | 0 | ±5, ±10 | 0 |
| 3500-9000 kN | 0 | ±100, ±150 | ±100, ±150 | 0 | ±10, ±15 | 0 |
| 10000-30000 kN | 0 | ±150, ±200 | ±150, ±200 | 0 | ±15, ±20 | 0 |
| 32500-50000 kN | 0 | ±200, ±250 | ±200, ±250 | 0 | ±20, ±25 | 0 |
| Physical Properties of Rubber Materials of Bearing | ||||
| Item/Rubber Type | Neoprene | Natural Rubber | EPDM | |
| Hardness (shore A) | 60 ± 5 | 60 ± 5 | 60 ± 5 | |
| Tensile Strength | ≥17.0 | ≥17.5 | ≥15.2 | |
| Elongation at Break | ≥400% | ≥400% | ≥350% | |
| Brittleness Temperature | ≤-40 °C | ≤-50 °C | ≤-60 °C | |
| Constant EN Compression Set(70 °C, 22 h) | ≤20% | ≤25% | ≤25% | |
| Resistance of Ozone Aging(Test Condition: 25-50 pphm, 20% Elongation, 40 °C, 96 h) | no cracking | no cracking | no cracking | |
| Air Oven Aging Test | Test Condition(°C × h) | 100 × 70 | 70 × 168 | 100 × 70 |
| Reduction Rate of Tensile Strength | <15% | <15% | <15% | |
| Reduction Rate of Elongation at Break | <40% | <20% | <40% | |
| Change of Hardness | <+15 | <+10 | <+10 | |
| Displacement of GPZ (KZ) Seismic Highway Bridge Pot Bearing | ||||||
| Specification/Type | Maximum Displacement the longitudinal direction of bridge (mm) | Maximum Displacement the transverse direction of bridge (mm) | ||||
| GD | SX | DX | GD | SX | DX | |
| 0.8-3 | 0 | ±50, ±100, ±150 | ±50, ±100, ±150 | 0 | ±40 | ±3 |
| 3.5-9 | 0 | ±100, ±150, ±200 | ±100, ±150, ±200 | 0 | ±40 | ±3 |
| 10-30 | 0 | ±150, ±200, ±250 | ±150, ±200, ±250 | 0 | ±40 | ±3 |
| 32.5-60 | 0 | ±200, ±250, ±300 | ±200, ±250, ±300 | 0 | ±50 | ±3 |
According to horizontal movements, pot bearings can be classified into three types as follows:
Free sliding pot bearing is able to slid and rotate in all directions without any restraints.Fixed pot bearing restrains movements in all directions. Under loads, the elastomeric bearing pad behaves likes an incompressible confined fluid which enables the rotations on any axis. Edge & center guided bearing features fitted edge or center guide to limit the bearing's movements. It allows for movements in longitudinal or transversal directions.
Hengshui Jingtong Rubber Co., Ltd. is a comprehensive company engaged in water stop, waterproof materials, bridge building isolation materials, engineering rubber used in supporting projects such as highway bridges, tunnels, water conservancy, electric power, railway, etc. Relying on China Hengshui Rubber City Hengshui, the company has its own production capacity. It is a new rising show in the domestic engineering rubber industry, with advanced technology, mature technology and reliable quality.Jingtong rubber covers an area of 98000 square meters, with a building area of 45000 square meters. There are 20 professional senior technicians, and a diligent and dedicated management team. All employees provide high cost-effective engineering rubber products for new and old customers with scientific management, rigorous and realistic working attitude and honest and reliable service concept.The waterproof roll produced by the company has excellent performance, long service life, wide application range, safety,simplicity, high temperature resistance, 90 ºC does not flow, low temperature - 25 ºC does not embrittle. It can be used for waterproofing of buildings, basements, bridges, parking lots, roofs, gardens, swimming pools, reservoirs, tunnels and other projects of industrial and civil buildings. This product has good low temperature flexibility and elastic extension, especially suitable for buildings in high cold area. With high quality products and complete specifications, the company adheres to the working policy of high starting point, high standard, high quality and high efficiency, actively introduces technical talents and takes the road of prospering the factory through science and technology. The company strives for survival by quality, develops by prestige, and provides perfect after-sales service. We sincerely welcome friends from all walks of life. Now the company mainly produces and sells "HENGJINGGONG" brand building materials, including: Rubber / PVC / EVA waterstop, water swelling waterstop rubber, building sealant, butyl sealing tape, SBS modified asphalt waterproof roll, butyl waterproof roll, bridge building isolation bearing, bridge rubber bearing, plate rubber bearing (rubber pad), basin type rubber bearing, spherical bearing, bridge expansion device , bridge rubber inflatable core mold (hollow board air bag), rubber air bag (pipe stopper, rubber water bag) and other bridge engineering and waterproof engineering products.
1. MOQ?
10 pieces
2. Do you have stock?
no. But our delivery time is vert short, usually 10-15 days. we also accept rash order.
3. what's the price?
It mostly determined by the specification. Also relates to quatity that you need.
So contact me for further!
4. payment terms
T/T, LC etc.
5. Do we have quality guarantee?
Of Course!
--from raw material to manufacturing, we have rigid quality control.
--before delivery, we have strict quality inspection.
--Third party inspection is also available at your request.
--We also have ISO, CE certificates.
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