Stainless Steel Structure Road Bridge Modular Expansion Joint for Bridge Road

• Customization: Available
• After-sales Service: 5 Year
• Warranty: 5 Year
• Model NO.: JT748WR
• Certification: ISO
• Function: Protect
• Position: Upper Structure
• Type: Telescopic Device
• Name: Modular Expansion Joint for Bridge Road
• Shape: E/F/Rg/ etc.
• MOQ: 10 Pieces
• Use: Bridge and Road
• Surface Painted: Anti-Corrosion
• Transport Package: Film
• Specification: CE/ISO
• Trademark: HengJingGong
• Origin: China
• HS Code: 0000
• Production Capacity: 10000m
• Package Size: 100.00cm * 30.00cm * 20.00cm
• Package Gross Weight: 50.000kg

Product Description

Product Description

    Bridge expansion joint is a critical functional device installed at bridge deck joints, designed to accommodate longitudinal, vertical, and transverse displacements caused by temperature variations, traffic loads, and concrete shrinkage/creep, while ensuring smooth and safe traffic flow. The product typically comprises a displacement control system, waterproof sealing components, anchorage devices, and load-bearing structure, featuring high load-bearing capacity, excellent deformation performance, and outstanding durability.

    We can provide international certificates including ISO and RoHS to ensure product quality meets global engineering standards. Bridge expansion joints effectively absorb vehicle impact loads, prevent rainwater and debris from eroding substructures, and reduce maintenance frequency. Their design must comprehensively consider factors such as bridge span, displacement range, and traffic load classification, making them widely applicable in various bridge projects including highways, urban viaducts, railway bridges, and long-span bridges, serving as a vital component to guarantee bridge structural integrity and driving safety.

Advantages

*Long Service Life: High-quality materials and anti-corrosion processes ensure durability.
*High Adaptability: Covers displacement range of 40–1200mm, supports customization.
*Smooth Traffic Flow: Low noise and vibration enhance road service quality.
*Cost-Effective: Easy installation and maintenance reduce lifecycle costs.

Features

*Strip seal expansion joints are retractable and solid on both directions parallel and perpendicular to the bridge axis to ensure vehicles runs smoothly and no noise.

*Strip seal expansion joints can prevent rainwater permeation and dirt clogging.

*Strip seal expansion joints are simple and easy to install, check, maintain and clean.

*High strength, can withstand the weight of vehicles and pedestrians.

Structure

Strip seal expansion joints are consisted of countersunk screws, edge beam, rubber strip seal and dowel rods.

Specification

*Rubber material: chloroprene rubber (CR) or natural rubber (NR).
*Head Type: Straight or bending.
*Cross-sectional shape: GQF-C, GQF-F, GQF-E, GQF-Z and GQF-RG.

Item	Displacement (mm)			Expansion resistance (kN/m)
	Horizontal displacement	Vertical displacement	Horizontal shear displacement	Compression	Longitudinal shearing
GQF-C30	30	± 12	± 20	≤ 4	≤ 6
GQF-C50	50
GQF-C60	60
GQF-C80	80
GQF-F30	30	± 12	± 20	≤ 4	≤ 6
GQF-F50	50
GQF-F60	60
GQF-F80	80
GQF-E80	80	± 12	± 20	≤ 4	≤ 6
GQF-Z80	80	± 12	± 20	≤ 4	≤ 6

Installation

Product Details

Packaging & Shipping

Company Profile

    Hengshui Jingtong Rubber Co., Ltd., located in Hebei Province's Hengshui City, is a professional manufacturer of engineering rubber products. Our product range includes bridge bearings, expansion joints, water stop strips, water stop belts, inflatable cores, building deformation joint device and water plugs, which are widely used in bridge, tunnel, water conservancy, and power engineering projects. The company boasts advanced technology and mature processes to ensure reliable product quality.

    We have a professional technical team and a comprehensive after-sales service system to ensure customers receive high-cost-performance products and attentive service. Hengshui Jingtong Rubber Co., Ltd. is committed to continuous innovation to meet market demands and looks forward to establishing long-term cooperative relationships with customers from both domestic and international markets.

FAQ

1.When can I get the quotation?
A:We usually quote within 24 hours after we get your inquiry.

2.How long can I expect to get the sample?
A:The samples will be ready for delivery in 5-10days. The samples will be sent to you via express and arrive in 5-7days.

3.How long is the delivery time
A:Usually 10-15 days, depending on the quantity purchased.

4.How can I get a sample to check your quality?
A:After negotiating the price, we will provide you with samples for testing.

5.what can you buy from us?
Bridge Bearing Pad,Seismic isolation bearing,Expansion Joint,Rubber Inflatable Airbag,Waterstop Belt/Strip,Steel Expansion Joint,Butyl Tape

6.What's payment term?
A:T/T, L/C at sight, Western Union

7. Do we have quality guarantee?
Of Course!
--from raw material to manufacturing, we have rigid quality control.
--before delivery, we have strict quality inspection.
--Third party inspection is also available at your request.
--We also have ISO, CE certificates.