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Strip Seal Expansion Joint

Name: Strip Seal Expansion Joint
Brand: APS INFRA PROJECTS
Price: 75 INR
Availability: InStock

Price 75 INR/ Kilograms

Get a Price/Quote

MOQ : 5000 Kilograms

Strip Seal Expansion Joint Specification

Flange
Available with side flange plate

Head Code
Flat, Modular

Surface Treatment
Painted

Media
Expansion/Movement, Traffic load

Max. Temperature
Up to 120C for steel, 70C for neoprene seal strip

Material
Rubber, Steel, Neoprene, ASTM A36/A572 grade steel, IS 2062 structural steel plate

Usage
Bridge

Technique
Hot Rolled/Pressed, Extrusion for seal strip

Type
Strip Seal Expansion Joint

Connecting Type
Bolted/Fastened with Anchor Bolts

Shape
Rectangular - Modular Sections

Product Type
Strip Seal Expansion Joint

Color
Grey

Working Pressure
Atmospheric, Designed for vehicular/truck loads

Seal Material Standard
Neoprene conforming to IS 3400/ASTM D2628

Color
Black (seal), Silver/Grey (steel)

Dynamic Movement Capability
Thermal, Seismic, Structural expansion and contraction

Installation Method
Pre-cast slot, anchor bolts, mechanical fixed

Length
Standard 1 to 6 meters per piece or as required

Application
Bridges, Highways, Flyovers, Parking Structures, Industrial Floors

Corrosion Resistance
High (with epoxy/galvanized finish)

Movement Accommodation
Up to 80 mm (standard); customizable for higher movement

Width of Joint
Standard 40-80 mm; custom sizes available

Load Capacity
Designed for Heavy Vehicular Traffic (IRC/ASTM Standards)

Strip Seal Expansion Joint Trade Information

Minimum Order Quantity
5000 Kilograms

Payment Terms
Cash in Advance (CID), Cash Advance (CA)

Supply Ability
300000 Kilograms Per Month

Delivery Time
10 Days

Main Domestic Market
All India

About Strip Seal Expansion Joint

A Strip Seal Expansion Joint is a mechanical device installed in bridges and other structures to accommodate movements caused by temperature variations, shrinkage, creep, and vehicular loading while ensuring a smooth, durable, and watertight transition between adjacent bridge decks.

The system consists primarily of two steel edge beams securely anchored to the structure and an elastomeric sealing element (neoprene or EPDM) fitted between them. The edge beams protect the joint from traffic impact and distribute loads to the substructure, while the elastomeric seal provides complete watertightness and flexibility to accommodate movements.

The joint is designed to permit longitudinal, vertical, and rotational movements within the specified range, ensuring structural integrity and serviceability of the bridge deck. Its robust design offers excellent durability, ease of maintenance, and high resistance to corrosion, weathering, and heavy traffic loads.

Main Features

Accommodates thermal expansion and contraction of bridge decks.
Provides a watertight seal to prevent ingress of water, debris, and deicing chemicals.
Capable of withstanding vehicular impact and dynamic loads.
Smooth riding surface for user comfort and safety.
Modular design suitable for a wide range of movement capacities (typically up to 80 mm).
Low maintenance and long service life.

Superior Movement Accommodation

Our Strip Seal Expansion Joint is tailored for dynamic environments, supporting standard movements up to 80 mm and customizable for wider gaps or seismic demands. This flexibility ensures optimal joint performance in bridges, highways, and other critical infrastructure exposed to thermal and structural expansion or contraction.

Heavy-Duty Load and Corrosion Resistance

Constructed with ASTM and IS-certified steel plates paired with a high-grade neoprene seal, this expansion joint delivers exceptional resistance to corrosion and heavy vehicular loads. The epoxy or galvanized finishes further fortify the system for long operational life even under challenging atmospheric and traffic conditions.

Efficient Installation and Versatile Applications

The modular, pre-cast slot installation uses anchor bolts for quick, mechanical fixation. With standard and customizable dimensions, this expansion joint is fit for a variety of settings, including bridges, industrial floors, and parking garages, meeting the evolving needs of civil infrastructure projects across India and beyond.

FAQ's of Strip Seal Expansion Joint:

Q: How is the Strip Seal Expansion Joint installed?

A: The expansion joint is designed for installation in pre-cast slots using anchor bolts, providing mechanical fixation. The modular sections and standardized sizes allow for a quick and secure installation by professional contractors on-site, accommodating project-specific requirements efficiently.

Q: What applications are suitable for this Strip Seal Expansion Joint?

A: This joint is ideal for bridges, highways, flyovers, parking structures, and industrial floors, chiefly wherever dynamic movement accommodation for expansion and contraction is vital due to temperature fluctuations or structural loads.

Q: When should I consider customizing the movement accommodation?

A: Customization is advisable when project requirements exceed the standard 80 mm movement range, such as for seismic regions or structures prone to significant expansion and contraction. Manufacturers can tailor the joint to suit these site-specific movements.

Q: Where can the Strip Seal Expansion Joint be used in terms of environment?

A: Thanks to its high corrosion resistance (epoxy/galvanized finishes) and robust materials, this joint can be used in both urban and hostile environments, handling frequent vehicular loads, exposure to atmospheric elements, and temperature variations.

Q: What is the process for ordering custom sizes or increased movement capacity?

A: Contact the manufacturer or supplier directly with your project specifications, including required movement range, joint width, and length. They will assess your needs and propose a customized Strip Seal Expansion Joint solution compliant with IRC/ASTM standards.

Q: How does the joint benefit bridge and highway projects?

A: It accommodates structural movements without sacrificing load capacity, ensuring long-term durability and safety in high-traffic infrastructure. Its corrosion-resistant makeup minimizes maintenance efforts, reducing lifecycle costs.

Q: What is the maximum temperature resistance for the materials used in the joint?

A: The steel elements of the joint can withstand temperatures up to 120C, while the neoprene seal strip is rated for up to 70C, ensuring reliable operation in a broad spectrum of climatic conditions.

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