Bridge Expansion Joints for Steel Bridges - 10M to 300M Span Capacity with ISO9001 Certification
Price:
1000USD ~ 2000USD Per ton
MOQ:
negotiation
Delivery Time:
negotiation
Brand:
EVERCROSS
Product Description
Bridge Expansion Joints Overview
Bridge expansion joints are critical structural components designed to accommodate thermal expansion, contraction, and other movements in bridge structures. These joints ensure structural integrity while allowing for controlled movement from temperature changes, traffic loads, wind forces, and seismic activity.
Key Functions and Features
Load Transfer Capability
Expansion joints efficiently transfer loads between adjacent bridge segments, maintaining structural integrity and load-bearing capacity while distributing forces from the deck to supporting substructures.
Movement Accommodation
These joints enable controlled longitudinal, transverse, and rotational movements of bridge components, preventing harmful stress buildup that could compromise structural safety.
Product Images
Expansion Joint Types
- Finger joints for large movement capacity
- Sliding plate joints for moderate movement
- Modular expansion joints for complex movements
- Elastomeric expansion joints for vibration damping
- Compression seal joints for smaller gaps
Technical Classification
Bridge expansion joints are categorized into five main types: butted type, steel support type, combined shear type (plate), modular support type, and elastic device systems.
Evercross Steel Bridges Specifications
| Specification Category | Technical Details |
|---|---|
| Bridge Types | Bailey bridge (Compact-200, Compact-100, LSB, PB100, China-321, BSB) Modular bridge (GWD, Delta, 450-type) Truss Bridge, Warren bridge Arch bridge, Plate bridge, Beam bridge Box girder bridge, Suspension bridge Cable-stayed bridge, Floating bridge |
| Design Spans | 10M to 300M single span capacity |
| Carriage Way | Single lane, Double lanes, Multilane, Walkway configurations |
| Loading Capacity | AASHTO HL93, HS15-44, HS20-44, HS25-44 BS5400 HA+20HB, HA+30HB AS5100 Truck-T44 IRC 70R Class A/B NATO STANAG MLC80/MLC110 Truck-60T, Trailer-80/100Ton |
| Steel Grade | EN10025 S355JR S355J0/EN10219 S460J0 AS/NZS3678/3679/1163/Grade 350 ASTM A572/A572M GR50/GR65 GB1591 GB355B/C/D/460C |
| Certifications | ISO9001, ISO14001, ISO45001, EN1090, CIDB, COC, PVOC, SONCAP |
| Welding Standards | AWS D1.1/AWS D1.5 AS/NZS 1554 or equivalent |
| Bolting Standards | ISO898, AS/NZS1252, BS3692 or equivalent |
| Galvanization Codes | ISO1461, AS/NZS 4680, ASTM-A123, BS1706 or equivalent |
Installation and Maintenance
Proper design, professional installation, and regular maintenance are essential for ensuring long-term functionality, safety, and structural integrity of bridge expansion joints and the entire bridge structure.
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Get in Touch
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Company
EVERCROSS BRIDGE TECHNOLOGY (SHANGHAI) CO.,LTD.
Location
ROOM 403,NO.2 BUILDING,NO.269 TONGXIE ROAD,CHANGNING DISTRICT,SHANGHAI,CHINA
Contact Person
Libby Chen