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Bridge Strip Seal Expansion Joint

Price 3000 INR/ Meter

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MOQ : 100 Meters

Bridge Strip Seal Expansion Joint Specification

Max. Temperature
-10 to 100Dec Celsius (oC)

Surface Treatment
Painted

Media
Air

Usage
Bridge Construction

Material
Iron

Size
80mm Height

Connecting Type
Welding

Color
Grey Color Spray Painting

Bridge Strip Seal Expansion Joint Trade Information

Minimum Order Quantity
100 Meters

Payment Terms
Cash in Advance (CID)

Supply Ability
1000 Meters Per Month

Delivery Time
10 Days

Sample Available
Yes

Main Domestic Market
All India

About Bridge Strip Seal Expansion Joint

Bridge Expansion Joint Gap 40.0mm (Movement up to 80mm). Bridge Expansion Joint consist of two edge beams with anchorages and with Neoprene sealing element held firmly in the housing of edge beams that guarantee the water tightness the joint. The maximum gap between the edge beams at the road surface when the joint fully opens due to maximum contractions of the deck shall be limited to 80mm for comfortable passage of traffic. The edge beams protects the adjacent bridge deck concrete from damage due to vehicular impact and also transfer the vehicular loads to the deck structures through robust anchorage system. Typical Bridge Expansion Joint is shown in the figure below.

Bridge Expansion Joint

Rs : 2800 / R.Mtr

GST:18% Extra

Packing and Forwording Extra

Bridge Expansion Joint Supplier

Bridge Expansion Joint :

S.No	Tests	MoRTH Specification Section 2600, Clause 2607 Clause Number	Permissible Limits as per MoRTH Specification Section 2600, Clause 2607	Relevant Code for Testing Procedure/Method	Results
1	Physical Properties - Before Ageing
	Hardness Test	Table 2600-1	58-68 Shore A	IS : 3400 (Part II)	60-62 Shore A
	Tensile Strength	Table 2600-1	11 MPa (Min)	IS : 3400 (Part I)	17.5 MPa
	Elongation at Break	Table 2600-1	350% (Min)	IS : 3400 (Part I)	415%
2	Ash Content	Cl. 915.1.3, IRC 83 (Part II)2015	5 % (Max)	IS : 3400 (Part XXII)	3.50%
3	Polymer Percentage	Cl. 915.1.3, IRC 83 (Part II)2015	60 % (Min)	IS : 3400 (Part XXII)	63.14%
4	Polymer	Table 2600-1	Chloroprene(CR)	ASTM D297	Chloroprene(CR)
5	Compression Set	Table 2600-1	-28% (Min)	IS : 3400 (Part x)	16.22%
6	Shock Elasticity	Table 2600-1	-25% (Min)	IS : 3400 (Part X)	27.25%
7	Tear Propagation Strength
	Longitudinal	Table 2600-1	10N/mm (min	IS : 3400 (Part 17)	45.22N/mm
	Transvers	Table 2600-1	10N/mm (min)	IS : 3400 (Part 17)	50.24N/mm
8	Swelling behaviour in ASTM Oil No 3 for 70oC for 116 hrs
	Volume Change	Table 2600-1	350% (Min)	IS : 3400 (Part 17)	-16.22%
	Change in Hardness	Table 2600-1	-20 Shore A (max) (max)	IS : 3400 (Part 17)	-6 ShoreA
9	Physical Properties - After Ageing @ 70oC for 14days
	Change in Tensile Strength %	Table 1 Cl. 915.2	- 20 % (Max)	IS : 3400 (Part IV)	-7.13%
	Change in Elongation at Break in %	Table 1 Cl. 915.2	- 20 % (Max)	IS : 3400 (Part IV)	-14.66%
	Change in Hardness	Table 1 Cl. 915.2	+ 5 Deg (Max)	IS : 3400 (Part IV)	+26

Technical Details

Durable Material and Protective Finish

This strip seal expansion joint is crafted from high-quality iron, ensuring strength and resilience under heavy loads. Painted with a grey color spray, the joint resists corrosion and environmental stress, making it suitable for diverse bridge construction settings across India.

Efficient Temperature Performance

Designed to function between -10C and 100C, the joint sustains its integrity under a broad range of climatic conditions. This characteristic makes it an ideal choice for bridges in regions with fluctuating temperatures, supporting uninterrupted structural performance.

Seamless Welding Connection

Installation is streamlined via welding, delivering a secure, stable connection between bridge segments. This process minimizes movement at the joint and ensures long-term reliability, contributing to safer and more enduring infrastructure.

FAQ's of Bridge Strip Seal Expansion Joint:

Q: How is the Bridge Strip Seal Expansion Joint installed in bridge construction projects?

A: The Bridge Strip Seal Expansion Joint is installed using welding to securely connect segments, ensuring a stable and tight seal that accommodates movement due to temperature fluctuations.

Q: What materials and treatments are used in this expansion joint?

A: The joint is fabricated from robust iron and is treated with a grey color spray painting for additional protection against corrosion and wear, ensuring long-lasting performance.

Q: Where can these strip seal expansion joints be used?

A: These joints are primarily used in bridge construction projects, suitable for various bridge types across India where effective management of expansion is critical.

Q: When is it advisable to use this type of expansion joint?

A: This expansion joint is ideal for bridges experiencing frequent temperature changes and structural movement, supporting operations in environments ranging from -10C to 100C.

Q: What is the process for connecting the expansion joint to the bridge?

A: The connection process involves welding the iron joint to the bridge segments, creating a seamless and robust integration that supports both structural performance and safety.

Q: How does this product benefit bridge infrastructure?

A: By allowing controlled movement while preserving structural integrity, the strip seal expansion joint reduces stress, prevents damage from thermal expansion, and prolongs the bridge's lifespan.

Q: What are the main usage advantages for dealers, manufacturers, and suppliers in India?

A: Offering a durable, easy-to-install, and temperature-resilient product, dealers, manufacturers, and suppliers gain a reliable joint solution that meets varied project requirements while delivering excellent longevity and value.