Bridge Expansion Joint for Highway Road

• Customization: Available
• After-sales Service: Installation Guide
• Connection: Welding
• Model NO.: JT35RT
• Kind: Corrugated Compensator
• Type: Horizontal
• Head Code: Square
• Material: Carbon Steel
• Surface Treatment: Galvanized
• Customized: Customized
• Certification: CE, ISO9001
• Warranty: 24 Months
• Application: Building
• Name: Modular Expansion Joint for Bridge Construction
• Brand: Jingtong
• MOQ: 10m
• Movement: 0-80/160/240/480/720mm etc.
• Surface Treatment Choice: Galvanizing, Painting
• Leading Time: Within 7 Days After Deposite
• Transport Package: Na
• Specification: CE/ISO
• Trademark: HENGJINGGONG
• Origin: China
• HS Code: 7204210000
• Production Capacity: 10000 M Per Month

Product Description

Product Description

Strip seal expansion joints for movements of up to 80 mm are expansion joints made of a single set of structural steel, rubber sealing strips and dowel rods. According to the cross-sectional shape, they are divided into 5 types, including GQF-C, GQF-F, GQF-E, GQF-Z and GQF-RG. Being fully anchored within the depth of the road surfacing, strip seal expansion joints can prevent roads from cracking caused by climatic change.

In order to meet the requirements of the bridge deformation, strip seal expansion joints are usually set at each end of the bridge, between ends of the beam and abutment or on the hinge joints of the bridge. They are applied with rubber noise weaken board which can help to increase movement and reduce noise from over-passing traffic by up to 80%.

Structure

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

Different shapes of expansion joints

 

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.

 

Application

• Strip seal expansion joints are suitable for kinds of bridges which are curved, slope, skew and wide. They can also perform well on both new-built bridges and bridges have been built, both asphalt and concrete bridge surface. It also can be used in the highway.
• Having a limited depth of the structure and being able to be installed quickly, strip seal expansion joints are extremely well-positioned to replace the damaged one in a restoration project.

Product Parameters

Table 1: Specification of Strip Seal Expansion Joints

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

Packaging & Shipping

Packaging:

    Our JingTong Rubber Expansion Joints are packaged in plastic film to ensure cleanliness and protection during transportation.
    Each expansion joint is carefully wrapped and neatly placed on pallets for easy loading and transportation.

Shipping:

    We offer sea freight services to meet the transportation needs of international customers.
    Sea freight is an economical and reliable mode of transportation, especially suitable for long-distance transportation of bulk goods.

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.

Our services

Certification

Why choose us

FAQ

1. who are we?
We are based in Hebei, China, start from 2013,sell to Domestic Market(80.00%),South America(4.00%),Africa(4.00%),Southeast Asia(4.00%),Mid East(4.00%),Oceania(2.00%),Western Europe(1.00%),Eastern Europe(1.00%). There are total about 51-100 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Bridge Bearing Pad,Expansion Joint,Rubber Inflatable Airbag,Waterstop Belt/Strip,Steel Expansion Joint

4. why should you buy from us not from other suppliers?
1.More than 20 professional senior technical personnel.
2.There are 10 series,over 200 species and more than 2,000 specifications.
3.All products have been authenticated by the Ministry of Communications.
4.Self-research and development,professional.

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES;
Accepted Payment Currency:USD,CNY;
Accepted Payment Type: T/T,L/C,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese