Bridge Strip Seal Expansion Joint

The Sandhyaflex M-Type Strip Seal Expansion Joint is a specialized expansion joint system used in bridges, highways, and large infrastructure projects to accommodate movements caused by temperature changes, traffic loads, and seismic activity. The M-Type design is specifically crafted for applications requiring greater movement capacity and durability.

✅ Features:

• Design:

  • The M-Type Strip Seal features an "M" shaped configuration that provides superior flexibility and movement absorption.
  • Designed to handle both longitudinal and transverse movements.

• Material:

  • Seal Material: High-quality elastomeric rubber, ensuring excellent resilience and weather resistance.
  • Steel Edge Beams: Made of corrosion-resistant steel to offer strength and longevity.
  • Waterproofing: Ensures water-tight sealing to prevent structural damage.

• Movement Capability:

  • Typically accommodates movements ranging from 80 mm to 200 mm.

• Load Bearing Capacity:

  • Can handle heavy vehicular loads, making it ideal for high-traffic bridges and highways.

🛠 Applications:

• Bridges and Flyovers: To absorb expansions and contractions due to temperature fluctuations.
• Highways and Roadways: Ensures smooth vehicle movement while maintaining structural integrity.
• Parking Structures: Useful in large concrete or steel structures with expansion joints.
• Seismic Zones: Provides flexibility to accommodate seismic movements.

📏 Specifications (May Vary Based on Model)

• Material: Elastomeric rubber and steel.
• Movement Range: Up to 200 mm.
• Temperature Range: Can withstand temperatures from -40°C to +70°C.
• Seal Width: Customizable based on the application requirements.
• Load Capacity: Suitable for both light and heavy-duty traffic.

🔎 Advantages:

• Provides long-term durability with minimal maintenance.
• Prevents water and debris infiltration.
• Reduces noise and vibration caused by vehicle movement.
• Easy to install and replace.
• Effectively accommodates structural movements without compromising safety.

 

If you need further information regarding installation procedures, technical drawings, or pricing, feel free to ask!

The Sandhyaflex F Type Strip Seal Expansion Joint is a high-performance joint system designed for bridges, highways, flyovers, and other infrastructure projects that require controlled expansion and contraction while maintaining structural integrity.

Key Features of Sandhyaflex F Type Strip Seal Expansion Joint:

1. F-Type Design:

   • The F-shaped profile provides excellent load distribution and movement absorption.
   • Designed to securely hold the elastomeric strip seal while allowing smooth expansion and contraction.

2. Durable & High-Quality Material:

   • Made from premium-grade elastomeric rubber and reinforced steel for superior strength.
   • Resistant to UV rays, extreme temperatures, and environmental wear.

3. Superior Movement Absorption:

   • Handles longitudinal, transverse, and rotational movements, ensuring flexibility without structural damage.
   • Reduces stress on bridge decks and concrete surfaces.

4. Waterproof & Dustproof Seal:

   • The strip seal mechanism prevents water seepage, protecting the underlying structure from corrosion.
   • Blocks dust and debris, reducing maintenance requirements.

5. Easy Installation & Low Maintenance:

   • Designed for quick and efficient installation.
   • Requires minimal upkeep, making it a cost-effective expansion joint solution.

6. Heavy-Duty Load Bearing:

   • Engineered to withstand heavy vehicular traffic, including trucks and commercial vehicles.
   • Ensures long-term durability in high-traffic areas.

Applications:

• Bridges & Flyovers – Essential for accommodating structural movements.
• Highways & Roads – Enhances road durability and prevents cracking.
• Industrial Structures – Used in large infrastructure projects where expansion joints are necessary.

 

The Sandhyaflex F Type Strip Seal Expansion Joint is a reliable, long-lasting, and efficient solution for managing structural movements while ensuring safety and durability in major construction projects. 🚧

The Sandhyaflex M Type Strip Seal Expansion Joint is typically used in bridges, highways, and other structures to accommodate the movement caused by temperature changes, vibrations, and other forces. This type of expansion joint consists of a strip seal that is highly durable and flexible, designed to handle longitudinal movements in road and bridge decks.

Key features of Sandhyaflex M Type Strip Seal Expansion Joint include:

• Strip Seal Design: This design provides a continuous sealing surface, preventing debris and water from infiltrating the joint while allowing movement.
• High Flexibility: It can accommodate both longitudinal and transverse movements.
• Durability: Made from high-quality materials to withstand harsh weather conditions, heavy traffic loads, and other environmental factors.
• Easy Installation: The joint system is relatively easy to install, which makes it cost-effective for long-term use.
• Reduced Maintenance: Once installed, it requires minimal maintenance, ensuring reliable performance for years.

 

It is especially useful in regions with extreme temperature fluctuations, as it allows the structure to expand and contract without compromising safety or performance. The Sandhyaflex M Type Strip Seal is a versatile solution used in various civil engineering applications.

In all types of constructive systems there is clear distinction between the two main functions "inflexible anchoring" and "watertight connection“. This allows for best possible adjustment of the two components sealing profile and edge construction to the conditions of the traffic road.

Strip Seal Expansion Joint Key Features:

• Mechanically Locked Seal
 
• Continuous Sealing Elements
 
• Racking movement capability (Selective profile of Sealing Element)
 
• Self Debris Expelling Capability
 
• Less prone to Abrasion

A bridge strip seal expansion joint is a type of expansion joint used in bridges and other structures to accommodate movement caused by temperature variations, seismic activity, and other factors. Expansion joints are crucial in preventing damage to structures by allowing controlled movement and absorbing the stresses generated.
The strip seal expansion joint typically consists of steel edge profiles and a rubber or neoprene sealing element. Here's a breakdown of its key components:
1. **Steel Edge Profiles:** These are usually two parallel steel edge profiles that run along the length of the joint on either side. These profiles provide support and guide for the movement of the joint.
2. **Sealing Element:** The sealing element is a flexible material, often made of rubber or neoprene. It is placed between the steel edge profiles and ensures a watertight seal while allowing for movement. This material should be durable, weather-resistant, and capable of accommodating various types of movement.
3. **Anchor Systems:** The expansion joint is anchored to the bridge structure to prevent unintentional movement or displacement. Anchors are usually positioned at intervals along the length of the joint.
4. **Cover Plates:** In some designs, cover plates may be used to protect the sealing element from debris, water, and other environmental factors. These plates can also provide a smoother surface for vehicles to traverse.
The strip seal expansion joint allows for both translational and rotational movement, providing flexibility for the structure during expansion and contraction. This movement helps to reduce stress on the bridge components and prevents potential damage that could occur if the expansion and contraction were restricted.

The Strip Seal Expansion Joint System consists of a rubber gland, mechanically tightened between two steel edge members and provides a superior watertight proofing system. The design of the DECG Strip Seal System can easily accommodate.

The Strip Seal system is a unique concept for effectively sealing expansion joints in bridges and structures with movements up to 125 mm. Single-Seal Expansion Joints are available in different versions for constructive systems exposed to traffic.

They also help extend the life of concrete structures by providing some “give” in the movement of the structure. Expansion joints can be used in parking garages, overpasses, roadways, sidewalks, piping structures and railway tracks.

The Sandhyaflex NH Project T Type Strip Seal Expansion Joint is a specialized expansion joint designed for National Highway (NH) projects, bridges, flyovers, and other large-scale infrastructure developments. It effectively absorbs structural movements caused by thermal expansion, seismic activity, and heavy traffic loads, ensuring long-term durability and safety.

Key Features of Sandhyaflex NH Project T Type Strip Seal Expansion Joint:

1. T-Type Design for Superior Performance:

   • The T-shaped profile ensures a secure connection between bridge decks and structural elements.
   • Allows smooth expansion and contraction while maintaining structural integrity.

2. High-Quality Materials:

   • Constructed from premium-grade elastomeric rubber and reinforced steel for maximum durability.
   • Resistant to harsh weather conditions, UV exposure, and corrosion.

3. Efficient Movement Absorption:

   • Accommodates longitudinal, transverse, and rotational movements of the structure.
   • Prevents structural damage caused by expansion and contraction.

4. Waterproof & Debris-Resistant:

   • The strip seal prevents water leakage, protecting the bridge substructure from corrosion.
   • Blocks dust and debris, reducing maintenance needs.

5. Heavy-Duty Load Bearing:

   • Engineered for National Highway (NH) projects, designed to withstand high-traffic loads including heavy trucks and commercial vehicles.
   • Ensures smooth movement of vehicles without causing structural distress.

6. Easy Installation & Low Maintenance:

   • Designed for quick installation, reducing construction downtime.
   • Requires minimal maintenance, making it a cost-effective solution for highway infrastructure.

Applications:

✔ National Highways & Expressways – Ideal for large-scale highway projects requiring expansion control.
✔ Bridges & Flyovers – Ensures durability and safety under continuous vehicular movement.
✔ Industrial & Infrastructure Projects – Used in heavy-duty structures to manage expansion movements.

 

The Sandhyaflex NH Project T Type Strip Seal Expansion Joint is a high-performance, long-lasting, and cost-effective solution for managing structural expansion in major highway and bridge projects. 🚧🛣

​The Sandhyaflex M Type Strip Seal Expansion Joint is a specialized component designed to accommodate movements in bridge structures, ensuring structural integrity and durability. Manufactured by Sandhya Enterprises, this joint is particularly suitable for bridge construction projects. citeturn0search5

Key Features:

• Material Composition: Constructed from a combination of metal and rubber, the joint offers flexibility and strength, essential for handling structural movements. citeturn0search2

• Movement Accommodation: Designed to effectively seal expansion joints in structures with movements up to 125 mm, ensuring adaptability to various structural demands. citeturn0search0

• Durability: Engineered for a performance lifespan exceeding 25 years, making it a reliable choice for long-term infrastructure projects. citeturn0search0

Design Specifications:

• Edge Profiles: Features two edge profiles with an elastomeric seal in between, typically cast into the structure's nosing, providing a secure and watertight connection. citeturn0search0

• Installation Width and Movement Capacity:

  SeriesInstallation Width (IW)Movement (mm)

  SS-80	40 mm	80 mm
  SS-130	60 mm	180 mm

  This design flexibility allows for customization based on specific project requirements. citeturn0search0

Contact Information:

For more details or to inquire about the product, you can reach Sandhya Enterprises at:

• Address: 5-24-1223/5/1, Ambedkar Nagar, Gajularamaram, Qutubullapur, R. R. District, Hyderabad, Telangana - 500055, India

• Phone: +91 

• Email: info@

For a visual overview, you can watch the following video:

 

videoSANDHYAFLEX M Type Strip Seal Expansion Jointturn0search4

The Sandhyaflex Monolithic T-Type Strip Seal Expansion Joint is a specialized structural component designed to accommodate movement in bridges, highways, and other large infrastructure projects. It ensures the safety and longevity of structures by absorbing the movements caused by temperature changes, seismic activity, and traffic loads.

✅ Features:

• Design:
  • T-Type Strip Seal: The T-shaped configuration provides excellent sealing and movement accommodation.
  • Monolithic Construction: One-piece design enhances durability and simplifies installation.
• Material:
  • Constructed from high-quality rubber with steel reinforcement for strength and longevity.
  • Resistant to UV, ozone, and weathering.
• Movement Capability: Designed to handle multi-directional movements, including expansion, contraction, and shear.
• Waterproofing: Ensures watertight sealing, preventing water from seeping into the bridge structure.

🛠 Applications:

• Bridges and Flyovers: Accommodates thermal expansion and contraction.
• Highways and Roadways: Provides a smooth ride for vehicles while maintaining joint integrity.
• Parking Structures and Industrial Facilities: Useful for expansion management in large concrete surfaces.
• Railways and Airport Runways: Prevents structural damage from movement.

📏 Specifications (May Vary Based on Model)

• Material Composition: Rubber with steel reinforcement.
• Movement Range: Typically accommodates movements up to 80 mm to 200 mm.
• Temperature Range: Designed to operate between -40°C to +70°C.
• Load Capacity: Engineered to withstand heavy traffic loads.
• Customization: Available in various sizes and specifications based on project needs.

🔎 Advantages:

• Provides excellent durability and long service life.
• Requires minimal maintenance.
• Ensures a smooth driving surface with no bumps or noise.
• Effectively seals against water and debris infiltration.
• Easy to install and replace.

 

If you'd like further information on pricing, installation guidelines, or technical drawings, feel free to ask!

The Sandhyaflex T Type Strip Seal Expansion Joint is engineered to accommodate structural movements in bridge construction, ensuring both flexibility and durability. This system comprises a rubber sealing element securely held between two steel edge beams, providing a watertight seal and facilitating movements up to 125 mm. citeturn0search0

Key Features:

• Mechanically Locked Seal: The elastomeric seal is firmly anchored between the steel edge beams, ensuring a continuous and secure connection. citeturn0search0

• Durable Construction: Manufactured from high-quality metal and rubber materials, the joint offers resilience against traffic loads and environmental factors. citeturn0search1

• Movement Accommodation: Capable of handling structural movements up to 125 mm, making it suitable for various bridge designs. citeturn0search0

Specifications:

• Size: 3 inches

• Operating Temperature Range: -10 to 100 degrees Celsius

• Hardness: 63 Shore A

• Steel Beam Dimensions: 75 mm

• Seal Joint Material: Neoprene Rubber Strip

• Features: Heat Resistance

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Applications:

This expansion joint is primarily utilized in bridge construction to manage the expansion and contraction caused by temperature variations and dynamic loads, thereby preserving the structural integrity of the bridge. citeturn0search0

Pricing:

The T Type Strip Seal Expansion Joint is available at an approximate price of ₹3,700 per meter, with a minimum order quantity of 50 meters. citeturn0search1

Contact Information:

For further inquiries or to place an order, please contact Sandhya Enterprises:

• Phone: +91 

• Email: info@

• Address: 5-24-1223/5/1, Ambedkar Nagar, Gajularamaram, Quthbullapur, Jeedimetla, Hyderabad - 500055, Telangana, India

 

citeturn0search4

The Sandhyaflex Monolithic T-Type Strip Seal Expansion Joint is a specialized structural component designed to accommodate movement in bridges, highways, and other large infrastructure projects. It ensures the safety and longevity of structures by absorbing the movements caused by temperature changes, seismic activity, and traffic loads.

✅ Features:

• Design:
  • T-Type Strip Seal: The T-shaped configuration provides excellent sealing and movement accommodation.
  • Monolithic Construction: One-piece design enhances durability and simplifies installation.
• Material:
  • Constructed from high-quality rubber with steel reinforcement for strength and longevity.
  • Resistant to UV, ozone, and weathering.
• Movement Capability: Designed to handle multi-directional movements, including expansion, contraction, and shear.
• Waterproofing: Ensures watertight sealing, preventing water from seeping into the bridge structure.

🛠 Applications:

• Bridges and Flyovers: Accommodates thermal expansion and contraction.
• Highways and Roadways: Provides a smooth ride for vehicles while maintaining joint integrity.
• Parking Structures and Industrial Facilities: Useful for expansion management in large concrete surfaces.
• Railways and Airport Runways: Prevents structural damage from movement.

📏 Specifications (May Vary Based on Model)

• Material Composition: Rubber with steel reinforcement.
• Movement Range: Typically accommodates movements up to 80 mm to 200 mm.
• Temperature Range: Designed to operate between -40°C to +70°C.
• Load Capacity: Engineered to withstand heavy traffic loads.
• Customization: Available in various sizes and specifications based on project needs.

🔎 Advantages:

• Provides excellent durability and long service life.
• Requires minimal maintenance.
• Ensures a smooth driving surface with no bumps or noise.
• Effectively seals against water and debris infiltration.
• Easy to install and replace.

 

If you'd like further information on pricing, installation guidelines, or technical drawings, feel free to ask!

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Want me to tailor this list to your specific product or industry? Just drop me some details and I’ll make it fit your brand perfectly.

The Sandhyaflex T Type Strip Seal Expansion Joint is a specialized joint system used in bridges, highways, and large infrastructure projects to manage structural movements caused by thermal expansion, seismic activity, and traffic loads. This type of expansion joint is designed to provide durability, flexibility, and long-term performance.

Key Features of Sandhyaflex T Type Strip Seal Expansion Joint:

1. T-Type Design:

   • The unique T-shaped profile ensures a secure fit between bridge decks or other structural elements.
   • Provides effective sealing while accommodating movement in multiple directions.

2. High-Quality Materials:

   • Made from premium-grade elastomeric rubber and reinforced steel for enhanced strength and durability.
   • Resistant to extreme temperatures, UV exposure, and weathering.

3. Efficient Movement Absorption:

   • Can handle both longitudinal and transverse movements, ensuring smooth expansion and contraction of the structure.
   • Reduces stress on the bridge deck, preventing premature wear and tear.

4. Waterproof & Debris-Resistant:

   • The strip seal mechanism prevents water ingress, protecting the underlying structure from corrosion.
   • Blocks debris accumulation, reducing maintenance needs.

5. Easy Installation & Low Maintenance:

   • Designed for quick and hassle-free installation.
   • Requires minimal maintenance, making it a cost-effective solution for infrastructure projects.

6. Ideal for Heavy-Duty Applications:

   • Suitable for bridges, highways, flyovers, and large concrete structures where expansion control is critical.
   • Can withstand heavy traffic loads, including trucks and commercial vehicles.

 

The Sandhyaflex T Type Strip Seal Expansion Joint is a reliable and long-lasting solution for managing structural movements while maintaining safety and durability. It is widely used in bridge construction, highways, and industrial structures where expansion joints are essential.

A bridge expansion joint, often simply referred to as an expansion joint, is a structural component used in the construction of bridges and other infrastructure to allow for movement, expansion, and contraction due to temperature changes, traffic loads, and other factors. These joints are essential to prevent damage and maintain the structural integrity of the bridge.
Key features and information about bridge expansion joints:
1. Movement Accommodation: Bridge expansion joints are designed to accommodate various types of movement, including expansion (increasing in length), contraction (decreasing in length), lateral movement, and vertical movement. This flexibility helps prevent cracking, distortion, or failure of the bridge structure.
2. Types: There are different types of expansion joints used in bridge construction, including:   - Modular Expansion Joints: These are pre-fabricated, multi-segment joints that can accommodate larger movements.   - Strip Seals: These consist of flexible rubber seals that are installed between metal or concrete strips.   - Finger Joints: These joints feature a series of finger-like elements that can expand and contract.   - Sliding Plate Joints: These joints use sliding plates to allow movement.
3. Materials: Expansion joints can be made of various materials, including steel, aluminum, rubber, and other elastomers. The choice of material depends on factors like the bridge's design, expected movement, and environmental conditions.
4. Installation: Expansion joints are typically installed between bridge segments or at connection points to accommodate movement. Proper installation is crucial to ensure their effectiveness.
5. Maintenance: Regular inspection and maintenance are essential to ensure that expansion joints continue to function correctly. Maintenance may include cleaning, lubrication, and replacement of damaged components.

iturn0image0The Sandhyaflex W Beam Metal Crash Barrier is a robust safety feature designed for highways and roadways to protect vehicles and pedestrians. Manufactured by Sandhya Enterprises in Hyderabad, Telangana, this barrier is essential for enhancing road safety and minimizing accident severity.

🛡️ Product Overview

• Material:Galvanized stee

• Thickness:20–40 m

• Color:Gre

• Finish:Polishe

• Length:Typically 3,318 mm or 4,318 m

• Weight:Approximately 17–32 kg per meter, depending on dimension

• Minimum Order Quantity (MOQ):500 meter

• Price Range:₹1,800 – ₹2,600 per mete citeturn0search0

⚙️ Technical Specifications

• Beam Dimensions:311 x 83 m

• Material Grade:Fe 410 or Fe 360, conforming to IS 2062 or equivalen

• Hot-Dip Galvanization:550 g/m², meeting MORT&H and IS standard

• Post Dimensions:150 x 75 mm, 5 mm thicknes

• Spacer Dimensions:150 x 75 mm, 5 mm thicknes

• Effective Length:4,000 mm (for 4,318 mm beam citeturn0search4

🚗 Key Features & Benefits

• Energy Absorption Designed to absorb and dissipate collision energy, reducing impact forces on vehicles and occupant.

• Vehicle Redirection Redirects errant vehicles back onto the roadway, preventing off-road accident.

• Durability Made from high-quality galvanized steel, ensuring long-lasting performance in various weather condition.

• Compliance Manufactured in accordance with Indian Road Congress (IRC) and Ministry of Road Transport and Highways (MORTH) guideline.

• Visibility Often painted in bright colors for high visibility, especially in low-light condition.

🛠️ Applications

• *Highways & Expressways: Installed along roadways to prevent vehicles from veering off the rod.

• *Bridges & Overpasses: Provides safety barriers to prevent vehicles from falling off elevated structurs.

• *Sharp Curves & Slopes: Placed in areas with high accident rates due to sharp turns or steep gradiens.

• *Pedestrian Protection: Serves as a barrier to protect pedestrians from vehicular traffc.

📦 Packaging & Installation

• *Packaging: Typically packed in bundles or crates, with each unit weighing between 17–32kg.

• *Installation: Requires proper anchoring to the ground, often using posts and spacrs.

• *Maintenance: Regular inspection for corrosion or damage is recommended to ensure continued effectivenss.

For more information or to place an order, you can visit their official website: