Custom Size Bridge Bearing Pad Laminated Neoprene Block Vibration Pad
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$16.80 / 1 - 99 pieces
$4.50 / >=100 pieces - 1 piece
- Hengshui Xuyuan Rubber Products Co., Ltd.
- Hebei, China
- Mr Andy wang
Product Detail
| sample: | usable | application: | Bridges, roads, railways, etc. |
| Advantage: | high quality, low cost | MOQ: | 10 |
| Supply capacity: | 10000 sets per week | model: | XY-RP-001 |
| feature: | Vibration, Sound and Shock Isolation and Absorption | payment terms: | L/C, T/T |
| shape: | round, rectangular | Packaging Details: | Generally, we use ziplock bags or bubble film plus cartons, and wooden pallets or wooden boxes if necessary. |
| product name: | bridge bearing | port: | Tianjin |
| brand: | Xu Yuan | Package preview: | |
| color: | Black | Material: | rubber, steel |
| Processing services: | forming | place of origin; place of origin: | Hebei china |
Product Description
1) Material: multi-layer natural rubber
2) Certificate: ISO, CE
3) Features: It has sufficient vertical stiffness to support vertical loads, and can transmit the pressure of the superstructure to the abutment. 4) The size can be produced according to your requirements.
2) Certificate: ISO, CE
3) Features: It has sufficient vertical stiffness to support vertical loads, and can transmit the pressure of the superstructure to the abutment. 4) The size can be produced according to your requirements.
Reinforced or non-reinforced elastomeric bearing pads
Elastic bearing, also known as elastic bearing, is a kind of bridge bearing. According to the structure
Elastomer bearings can be divided into reinforced elastomer bearings and non-reinforced elastomer bearings.
Elastomer bearings can be divided into reinforced elastomer bearings and non-reinforced elastomer bearings.
Reinforced elastomers can be further divided into laminated bearing pads and PTFE sliding elastomer bearings. Non-reinforced elastic bearings, also known as sliding elastic bearings, are generally used for small-displacement bridges with simple structures.
PTFE plain elastic bearings - free sliding
Polytetrafluoroethylene sliding elastic bearing is a kind of elastic bearing pad, which is made by adhering a layer of polytetrafluoroethylene with a thickness of 1.5mm to 3mm on the surface of the laminated elastic bearing pad. Compared with the laminated elastomer bearing, a layer of polytetrafluoroethylene with low friction coefficient is added, so that the beam end can slide freely on the bearing surface, and the horizontal displacement is not restricted. PTFE sliding elastic bearings are suitable for bridges with medium and small loads and large displacements.
physical properties
thing | index |
Ultimate compressive strength Ru(Mpa) | ≥70 |
Compression modulus of elasticity E(Mpa) | E±EX20% |
Elastic shear modulus G1(Mpa) | G±GX15% |
Angle tangent tanθ concrete bridge steel bridge | ≥1/300 ≥1/500 |
Find the coefficient of friction between PTFE plate and stainless steel surface (grease) | ≤0.03 |
application
Elastic bearings are suitable for long-span, multi-span continuous beams, simply supported beams and large displacement bridges with continuous slab structures. It can also be used as a slider for continuous beam pushing and T-beam lateral sliding.
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