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

Strip Seal Expansion Joints Accommodate Up to 80 mm Movement

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.

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.

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

Rubber Seal tolerance in natural conditions

 

Image	Width Scale	Tolerance	Thickness Scale	Tolerance
	=80	+3 0	b>=7	0,+1.0
			B1>=4	0,+0.3
	< 80	+2 0	b>=6	0,+0.5
			B1>=3	0,+0.2

Types

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, 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

1. Have experience producing different type bridge expansion joints.
2. Suitable price at reliable quality from China real factory.
3. Short leading time as several machines working same time.
4. Expansion joint that we produce meet to standard JT/T327-2004 refering to AASHTO Bridge Design Manual-LRFD/Germany  MAURER SHONE/MAGEBA
5.Quality guarantee,Except acts of vandalism and Force majeure,we can undertake the loss from our part duty.

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