ESB Elastic Sliding Rubber Bearing

◆◆ Elastic sliding plate rubber bearings, also known as sliding plate rubber bearings, have the following advantages:

1. Excellent elasticity: Elastic sliding plate rubber bearings can provide good elasticity, effectively absorbing and dispersing impacts and vibrations caused by external forces such as vehicle traffic, wind loads, and earthquakes on bridges, thereby protecting bridge structures from damage.

2. Strong adaptability: They can adapt to displacements and rotations of bridges caused by factors such as temperature changes, concrete shrinkage, and creep, ensuring the normal use and durability of bridges.

3. Easy installation: With small volume and light weight, elastic sliding plate rubber bearings are relatively simple to install and replace. They do not require complex construction techniques, saving construction time and costs.

4. Good economy: Compared with traditional steel bearings, elastic sliding plate rubber bearings have lower costs and less maintenance expenses, offering better economic benefits.

5. High durability: Modern elastic sliding plate rubber bearings are made of high-quality rubber materials, featuring excellent aging resistance and corrosion resistance. They can work stably for a long time under harsh environmental conditions.

6. Versatility: These bearings can not only bear vertical loads but also adapt to horizontal displacements and rotations, meeting the deformation requirements of bridges in different directions.

7. Environmental protection and energy efficiency: Elastic sliding plate rubber bearings have little impact on the environment during production and use. They can also reduce noise and vibration of bridge structures, achieving certain environmental protection and energy-saving effects.

8. Shock absorption performance: Made of high-elastic rubber materials, they possess good elasticity and recoverability. Under dynamic loads such as earthquakes and wind loads, the bearings can absorb and dissipate energy through rubber deformation, effectively reducing impacts and vibrations on the structure and protecting the main structure from damage.

Sliding plate rubber bearings, especially PTFE sliding plate rubber bearings, have extensive application value in the construction field due to their unique performance characteristics. 

◆◆ The main application fields of sliding plate rubber bearings are as follows:

1. Bridge Engineering: Sliding plate rubber bearings play an important role in bridge engineering. They can effectively reduce vibrations of bridges under loads such as vehicle traffic and wind, improving the traffic safety and comfort of bridges. In particular, PTFE sliding plate rubber bearings, due to their low friction coefficient, are suitable for bridge structures requiring large displacement, such as long-span bridges with a span greater than 30 meters, simply supported continuous slab bridges, and multi-span continuous beam bridges.

2. High-Rise Buildings: In high-rise buildings, sliding plate rubber bearings can be used to enhance the seismic performance of building structures, reduce the damage caused by earthquakes to buildings, and ensure the safety of residents' lives and property. They can bear the gravity and other loads transmitted by buildings, and absorb and disperse energy under external forces such as earthquakes through elastic deformation.

3. Metro Engineering: In metro lines, sliding plate rubber bearings can be used to support and stabilize tunnel structures, reduce vibrations and noise generated during the operation of metro trains, and improve passengers' riding experience. Their good durability and easy installation characteristics make them suitable for underground engineering environments like metro systems.

4. Industrial Plants: Industrial plants often bear large loads and vibrations. Sliding plate rubber bearings can effectively disperse and reduce these forces, protecting the stability and safety of plant structures. Their strong load-bearing capacity and good shock absorption performance make them an important choice in industrial plant construction.

In summary, sliding plate rubber bearings have important applications in multiple fields, and their unique performance characteristics provide effective support and protection for various building structures.

◆◆ The installation and usage method of elastic sliding plate rubber bearings includes the following steps:  

1. Setting out: Conduct precise measurement and marking at the construction site to determine the installation position of the bearing.  

2. Rebar binding for lower piers and cap beams: Perform rebar binding work for lower piers and cap beams to prepare for subsequent concrete pouring.  

3. Installation of pre-embedded plates for elastic sliding plate bearings: Install the pre-embedded plates of elastic sliding plate bearings, and perform precise leveling and reinforcement to ensure their levelness and stability.  

4. Formwork installation for lower piers and cap beams: Install formwork for lower piers and cap beams to form a space for concrete pouring.  

5. Concrete pouring for lower piers and cap beams: Carry out concrete pouring for lower piers and cap beams, which will form a supporting structure after curing.  

6. Installation of mirror-finish stainless steel plates: Install mirror-finish stainless steel plates, which are the parts of the bearing in contact with the upper structure, and ensure they are flat and clean.  

7. Precise leveling: Perform precise leveling on the installed mirror-finish stainless steel plates to ensure their surface flatness meets the requirements.  

8. Installation of isolation devices and pre-embedded plates for upper piers: Install isolation devices and pre-embedded plates for upper piers to prepare for the installation of the upper structure.

1. What are your main products?

Our main products include:  Anti-Seismic Flexible Pipelines ；Bridge Bearings  Bridge Expansion Joints ；Sealants ； Waterstops ；

2. Can you provide customized products?

Absolutely! We offer tailored solutions based on your project’s specific requirements, covering everything from material selection (such as NBR, EPDM, and more) to structural design. All custom orders come with detailed technical drawings and professional installation guides to ensure seamless implementation.

3. What certifications does your company possess?

We hold ISO certifications for quality, environmental, and occupational health management systems, ensuring strict compliance with GB/T 17955-2019 and other national standards.

4. Do you offer installation support?

Yes, we provide after-sales support, including remote video guidance for installation.