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  • Writer's pictureMATLEX Rubber Philippines

Longitudinal Rubber Joint Filler

Updated: 4 days ago

longitudinal expansion joint

Longitudinal expansion joints are frequently used to create dual-direction bridges in applications that would otherwise result in very wide bridges. They are designed to hold parts together while safely absorbing temperature-induced expansion and contraction of building materials, as well as vibration or seismic activity. They can be found between building sections, bridges, sidewalks, railway tracks, piping systems, ships, and other structures. They are type of joint in a structure, such as a bridge, that allows for expansion and contraction along the length of the structure caused by temperature changes. It helps to prevent cracking and structural damage due to thermal movement.

A longitudinal expansion joint from Matlex is a structural element that is designed to absorb movement or expansion along the length of a structure, such as a bridge, building, or railway track. It allows a structure to move freely in response to temperature changes, thermal expansion, and other environmental factors. A longitudinal expansion joint is a structural element that absorbs movement or expansion along the length of a structure such as a bridge, building, or railway track. It allows a structure to move freely in response to temperature changes, thermal expansion, and other environmental factors.

Matlex offers the best rubber expansion joint, which accommodates thermal expansion and contraction and helps to reduce structural stress. These joints are commonly found in bridges, highways, and large span buildings, and are typically located along the length of a building to allow it to expand and contract without causing damage. They are made of concrete, metal, or rubber and are intended to absorb stress, reduce noise, and prevent cracking.

Matlex’s is one of the rubber manufacturers in the Philippines and as a leading rubber supplier, we strive to continuously provide the following:

  • High-quality rubber products: We provide products that meet or exceed industry standards and customer expectations.

  • Exceptional customer service: We respond quickly and effectively to customer inquiries and concerns.

  • Competitive pricing: We provide customers with fair and competitive pricing while maintaining profitability.

  • Innovation: We stay current on industry trends and technological advancements, and we constantly improve our products and to also provide best rubber products, processes, etc.

  • Customer satisfaction: We continuously measured and improved in order to retain current customers and attract new ones.

Matlex’s Longitudinal expansion joints are used in various types of structures, including:

  • Bridges: To allow for movement due to thermal expansion and contraction, settling, and other factors.

  • Buildings: For movement in long, straight structures like office buildings, skyscrapers, and airport terminals.

  • Roads: To enable movement along long, straight roads and highways.

  • Runways: Used to allow for movement on airport runways while preventing cracking or damage to the pavement.

  • Dams: To accommodate movement caused by temperature, water level, and other factors.

  • Mining structures: Used to accommodate movement in underground mines and tunnels caused by settling and other factors.

These joints are critical to the structural integrity and longevity of the structures in which they are used.

Benefits Of Matlex Longitudinal Expansion Joint

  • Prevents structural damage: Allows for movement while preventing cracking or structural damage.

  • Accommodates thermal expansion and contraction: Allows for temperature changes while preventing cracking or structural damage.

  • Improves durability: Extends the structure's lifespan and lowers maintenance costs.

  • Increases safety by reducing the possibility of structural failure or collapse.

To function properly, a longitudinal expansion joint must have a number of characteristics. Some of them are listed below:

  • It must withstand loads and movements without causing failure to itself or other sections of the structure.

  • It should be watertight.

  • It should provide a smooth ride and pose no danger to road users such as cyclists, pedestrians, or equestrians.

  • Noise emissions from the expansion joint should be kept to a minimum, especially if it will be used in residential areas.

  • The joint should be simple to inspect and maintain.

Importance Of Longitudinal Expansion Joint

Longitudinal expansion joints are used in construction to accommodate the thermal expansion and contraction caused by temperature changes in building materials such as concrete and steel. They allow the structure to move without cracking or damaging the materials. This contributes to the building's structural integrity and longevity. Furthermore, longitudinal expansion joints reduce structural stress, which can lead to increased safety and lower maintenance costs over time.

The best longitudinal expansion joint characteristics would include the following:

  • Flexibility: The joint should be flexible enough to accommodate structural movement without cracking or breaking.

  • Durability: The joint should be constructed of materials that can withstand the elements while remaining flexible over time.

  • Watertightness: The joint should be designed to keep water out of the structure, Which can cause damage over time.

  • Easy Installation: Installation should be simple, with little disruption to the building and its surroundings.

  • Maintenance: The joint should require minimal maintenance to ensure its effectiveness over time.

  • Compatibility: To ensure proper function, the joint should be compatible with the materials and structure in which it is used.

  • Cost-effectiveness: The joint should provide good value for money while still meeting the other requirements.

The choice of material for a longitudinal expansion joint will depend on several factors, including the type of structure, the environment it is located in, the amount of movement it will need to accommodate, and budget constraints. It is important to choose a material that is compatible with the structure, offers the desired level of performance, and is cost-effective.



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