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Customized
MingHeng
Product Features
Smooth riding surface and good driving comfort with even transition at the joint.
Low noise design, suitable for noise sensitive areas.
Interlocking finger structure, anti skid and wear resistant, adaptable to vehicle loads.
Adaptable to longitudinal and multidirectional bridge movement.
Finger plates are independent components and can be replaced individually during maintenance.
Made of high strength steel plate, durable and stable overall.
Surface can be treated with anti corrosion protection for different service environments.
Finger shape and expansion capacity can be customized according to project requirements.
Technical Parameters
| Item | Description |
| Product type | Finger type bridge expansion joint |
| Finger plate material | High strength steel plate |
| Surface treatment | Anti corrosion treatment |
| Expansion capacity | Customized according to actualbridge requirements |
| Applicable bridge types | Straight,curved,skew, andslope bridges |
| Anchoring method | Determined by beam end structure |
| Customization options | Finger dimensions,expansion capacity, anchoring method |
Applications
Urban viaducts
Municipal road bridges
Bridges in noise sensitive areas
Large expansion bridges
Airport runway connecting bridges
Ramp bridges and interchanges
Customization
The finger type bridge expansion joint can be customized in finger dimensions, expansion capacity, anchoring system, and installation dimensions according to project design drawings. The finger plate material and surface treatment can be selected according to the service environment. The anchoring method can be customized according to the beam end structure to meet the requirements of different bridge types and load conditions.
FAQ
Q: What bridges are finger type expansion joints suitable for?
A: Suitable for urban viaducts, municipal road bridges, bridges in noise sensitive areas, large expansion bridges, airport runway connecting bridges, ramp bridges and interchanges, as well as existing bridge deck renovation.
Q: How is the expansion capacity of finger type expansion joint determined?
A: The expansion capacity is calculated based on temperature variation, concrete shrinkage and creep, and load effects, and then customized according to actual project requirements.
Q: Can finger plates be replaced individually?
A: Yes. Finger plates are independent components and can be replaced individually according to wear or damage during maintenance.
Q: What are the main features of finger type expansion joints?
A: Smooth riding surface and good driving comfort; low noise, suitable for noise sensitive areas; interlocking finger structure, anti skid and wear resistant; adaptable to longitudinal and multidirectional bridge movement; easy maintenance with individually replaceable finger plates.
Q: How is the finger plate surface treated?
A: The finger plate surface can be treated with anti corrosion protection according to the service environment to improve durability.
Q: Can it be customized according to project drawings?
A: Yes. Finger dimensions, expansion capacity, anchoring system, and installation dimensions can be customized according to project design drawings.
