Truss Bridge Bailey Bridge Pier Economic And Fast Installed
| Attribute | Value |
|---|---|
| Product Name | Bailey Bridge Pier |
| Loading Standard | Hl93/Ha+20hb/T44/Class a/B/MLC110/dB24 |
| Steel Grade | S355/ S460/Gr 55c/Gr350/Gr50/Gr65/GB355/460 |
| Stress Characteristics | Truss Bridge |
| Application | Over Water Bridge, Tractor Bridge, Pontoon, Footbridge, Public Iron Dual Purpose Bridge, Highway Bridge |
| Standard | AISI, ASTM, BS, DIN, GB, JIS |
Bailey bridge piers serve as the support structures that hold up the bridge deck and transfer the weight of the bridge and any loads crossing it down to the ground or riverbed below.
- Trestle Legs: Vertical legs made of steel or aluminum that support the bridge weight, available in various lengths for different depths
- Chesses: Wooden or steel planks forming the deck surface, laid perpendicular across transom beams
- Sway Bracing: Diagonal bracing members providing lateral stability, made of steel rods or cables
- Base Plates: Steel plates at the bottom of each trestle leg to distribute weight and prevent sinking
- Transom Beams: Horizontal beams spanning between trestle legs to create a support frame
The pier of HD321 Bailey pier adopts 1m truss and HD321 Bailey panel standard truss as the foundation components to form square column pier. The top support of the pier is composed of beam staggered connection, and the space bar structure is connected between the pier.
- Easy to meet scale requirements and improve structural adaptability
- Optimized to fully utilize material strength while increasing stability
- Lightweight materials (steel/aluminum) reduce overall weight for easier transport
- Standardized components simplify maintenance and field repairs
The complete pier system consists of foundation (base plate and anchor bolts), pier body (1m truss, angle brace, HD321 Bailey panel standard truss), top support (various connecting plates and beams), and bridge span fixing device (press rod and seat).
1m truss and 321 Bailey panel standard truss can be assembled according to height requirements. With maximum unit weight of about 270kg and maximum length of 3.334m, components can be transported by ordinary road or railway vehicles, offering excellent logistics efficiency.
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