Custom Size Bridge Bearing Laminated Neoprene Block Vibration Pads
- $16.80 / 1 - 99 pieces
$4.50 / >=100 pieces - 1 piece
- Hengshui Xuyuan Rubber Products Co., Ltd.
- Hebei, China
- Mr Andy wang
PRODUCT DETAIL
| Minimum order quantity: | 10 | sample: | Available |
| Material: | Rubber, steel | feature: | Isolation and absorption of vibration, sound and shock |
| brand: | Xuyuan | Package preview: | |
| shape: | round, rectangular | Place of origin: | Hebei china |
| payment terms: | Letter of credit, wire transfer | Processing services: | forming |
| port: | Tianjin | Advantage: | High quality, low cost |
| product name: | bridge bearing blocks | color: | Black |
| application: | Bridges, roads, railways, etc. | model: | XY-RP-001 |
| Supply capacity: | 10,000 sets per week | Packaging details: | Generally, we use ziplock bags or bubble wrap plus cartons, and if necessary, use wooden pallets or wooden boxes. |
Product Description
1) Material: multi-layer natural rubber
2) Certificate: ISO, CE
3) Features: Sufficient vertical stiffness to support vertical loads and transfer the pressure of the superstructure to the abutment. 4) Dimensions can be produced according to your requirements.
2) Certificate: ISO, CE
3) Features: Sufficient vertical stiffness to support vertical loads and transfer the pressure of the superstructure to the abutment. 4) Dimensions can be produced according to your requirements.
Reinforced or unreinforced elastic bearing pads
Elastic bearings, also known as elastic bearings, are a type of bridge bearings. According to structure
Elastic bearings can be divided into reinforced elastic bearings and non-reinforced elastic bearings.
Elastic bearings can be divided into reinforced elastic bearings and non-reinforced elastic bearings.
Reinforced elastomers can be divided into laminated bearings and PTFE sliding elastomer bearings. Non-reinforced elastic bearings are also called ordinary elastic bearings and are generally used for small-displacement bridges with simple structures.
PTFE sliding elastic bearing - free sliding
PTFE sliding elastic bearing is a type of elastomer bearing bush. It is made of a layer of PTFE with a thickness of 1.5 mm to 3 mm adhered to the surface of a laminated elastomer bearing bush. Compared to laminated elastomeric bearing pads, it adds a layer of PTFE with a lower coefficient of friction, so the beam ends can slide freely on the bearing surface with unrestricted horizontal displacement. PTFE sliding elastic bearings are suitable for bridges with small and medium loads and large displacements.
physical properties
thing | index |
Ultimate compressive strength Ru(Mpa) | ≥70 |
Compression elastic modulus E (Mpa) | E±EX20% |
Elastic shear modulus G1 (Mpa) | G±GX15% |
Measured angle tangent tanθ concrete bridge steel bridge | ≥1/300 ≥1/500 |
Determination of friction coefficient (grease) between PTFE plate and stainless steel surface | ≤0.03 |
application
Elastic bearings are suitable for large-span, multi-span continuous beams, simply supported beams, and large-displacement bridges with continuous plate structures. It can also be used as a slider for pushing continuous beams and transverse sliding for T-shaped beams.
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