Footwalk Floating Pontoon Bridge - Custom Portable Steel Structure with 75-100 Year Lifespan and 10-300M Spans
Price:
1000USD ~ 2000USD Per ton
MOQ:
negotiation
Delivery Time:
negotiation
Brand:
EVERCROSS
Product Description
Footwalk Floating Pontoon Bridge Overview
Custom portable steel floating pontoon bridges designed for safe, high-performance temporary water crossings. These modular structures provide flexible solutions where permanent bridge construction is impractical or cost-prohibitive.
Key Design Features
- Supported by floating pontoons instead of traditional piers
- Designed for bodies of water where permanent bridges are impractical
- Portable, modular design for easy assembly and disassembly
- Accommodates pedestrians, bicycles, vehicles, and light construction equipment
- Expected service life of 75-100 years under proper maintenance
Design Principles & Performance Standards
Performance Level Classification
| Performance Level | Hazard Description |
|---|---|
| 0 | No damage to the stability of the bridge |
| 1 | No damage to bridge function |
| 2 | Damage limits bridge function but can be restored |
| 3 | Hazards cause loss of bridge function but avoid collapse |
Load Class & Performance Requirements
| Load and Load Class | Important Coefficient | Required Performance Level |
|---|---|---|
| Normal load and working water wave conditions | A/B | 0 |
| Resistant to magnitude 1 earthquakes | A/B | 1 |
| Protect against storm waves | B | 1 |
| Protect against storm waves | A | 2 |
| Tsunamis and magnitude 2 earthquakes | B | 2 |
| Tsunamis and magnitude 2 earthquakes | A | 3 |
Material Specifications
- Primary materials: Steel and high-performance concrete
- Watertight concrete or marine concrete for pontoon structures
- Cathodic protection for corrosion prevention below water level
- High-performance concrete with fly dust and silica powder for optimal durability
Structural Stability & Design Analysis
- Three equilibrium states: stable, unstable, and accidental balance
- Designed to maintain stability under wind, waves, and seismic events
- Response acceleration maintained within tolerable ranges for traffic comfort
- Natural period considerations for long-period seismic waves
Evercross Steel Bridges Specifications
Bridge Types Available
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
Technical Specifications
| Parameter | Specification |
|---|---|
| Design Spans | 10M to 300M Single span |
| Carriage Way | Single lane, double lanes, multilane, walkway |
| 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/ EN10113 S460N/BS4360 Grade 55C, 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 |
| Bolts Standards | ISO898, AS/NZS1252, BS3692 or equivalent |
| Galvanization Codes | ISO1461, AS/NZS 4680, ASTM-A123, BS1706 or equivalent |
Applications & Advantages
- Military operations and disaster relief efforts
- Construction projects requiring temporary water crossings
- Rapid deployment and mobility advantages
- Easy assembly and disassembly capabilities
- Superior rapid response compared to traditional fixed foundations
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
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