Capping Beam Formwork

Shaanxi Flourish Industrial Co., Ltd.'s Steel Capping Beam Formwork sets a new standard for bridge capping construction with its "pier-capping precision docking" system-solving "alignment errors" and "load-bearing risks" of generic steel formworks. Crafted from high-strength Q355B steel, it delivers ±2mm pier-capping alignment, 90kN/m² load resistance, and 35% faster assembly, making it the trusted choice for highway, railway, and municipal bridge projects globally.

1. Pier-Capping Precision Docking

Patented "positioning pin + laser calibration" design: 4mm-diameter positioning pins (embedded in pier top) align with formwork holes, ensuring ±2mm accuracy. Unlike ordinary formworks (relying on manual measurement, error ≥5mm), it eliminates load transfer risks caused by misalignment-critical for bridge structural safety.

2. Heavy-Load Resistant Structure

"Double main rib + diagonal bracing" (main rib 14mm thick, bracing 10mm thick) supports 90kN/m² concrete pressure-suitable for C40-C60 concrete in large capping beams (length 5-15m, width 1.2-3m). 5-point load test shows deflection ≤1.5mm under full load, outperforming T-beam formworks (not designed for capping beam overloads).

3. Modular Snap-Lock Assembly

Lightweight modular panels (single panel ≤40kg) + stainless steel snap-locks (10s/piece locking) enable 2 workers to assemble a 10m-long capping beam formwork in 4 hours-35% faster than bolt-connected types. No crane required for small-span capping beams (saves $1500/day rental).

4. All-Environment Corrosion Protection

85μm hot-dip galvanizing (full-surface coverage) + 15μm epoxy coating (pier-contact parts) provides salt-spray resistance ≥2000h. It withstands coastal salt fog and inland high humidity, ensuring 280+ reuses (service life ≥10 years)-50% longer than guardrail formworks (not anti-heavy humidity).

5. Adjustable for Capping Beam Sizes

Telescopic side panels (adjustable width 1.2-3m, 100mm increments) and removable end plates (length 5-15m) fit 95% of bridge capping beam designs. Converting a 2m-wide to 2.5m-wide formwork takes 1.5 hours (vs. 2 days for custom formworks).

1. Material & Performance

 Steel Grade: Q355B (yield strength 355MPa, tensile strength 470-630MPa)

 Coating: 85μm hot-dip galvanizing + 15μm epoxy coating, salt-spray resistance ≥2000h

 Precision: Pier-capping alignment ±2mm, surface flatness ≤1.5mm/m

 Load-Bearing: 90kN/m² (C40-C60 concrete), deflection ≤1.5mm (10m span)

 Reusability: ≥280 times, service life ≥10 years (inland) / ≥8 years (coastal)

2. Modular Components

 Main Panel: Thickness 8mm, size 2000×1500mm (standard)

 Telescopic Side Panel: Thickness 6mm, adjustable width 1.2-3m

 Positioning Pin: 4mm-diameter, stainless steel, corrosion-resistant

 Snap-Lock: Stainless steel, service life ≥500 uses, locking torque 22N·m

3. Adaptation Parameters

 Capping Beam Length: 5-15m (via end plates)

 Capping Beam Width: 1.2-3m (telescopic adjustment)

 Capping Beam Height: 0.8-2m (modular extension)

 Compatible Pier Types: Circular (1-6m diameter), rectangular (0.8×0.8m-3×5m)

1. Highway Bridge Capping Beams

A 30km highway project had 60 capping beams (12m length, 2m width). Our formwork's precision docking (±2mm) ensured smooth load transfer; snap-lock assembly cut 12 days off the 30-day schedule. 85μm galvanizing withstood coastal salt fog-4 years no rust.

2. Railway Bridge Capping Beams (City B)

A railway bridge needed 40 heavy-duty capping beams (C50 concrete). 90kN/m² load resistance prevented deformation; adjustable panels adapted to 1.5m/2.5m widths (no custom formworks), saving $20,000. 280+ reuses covered 2 railway projects.

3. Municipal Bridge Capping Beams (Region C)

A municipal bridge had mixed pier types (circular/rectangular). Our formwork's compatibility with both pier types avoided 2 extra sets of formworks ($15,000 saved). Laser calibration ensured consistent alignment across all 30 capping beams.

1. Installation Steps

Step 1: Embed positioning pins in pier top → level pier surface (error ≤1mm)

Step 2: Assemble main panels → snap locks → align with positioning pins (laser level verification)

Step 3: Extend telescopic panels to target width → lock with auxiliary pins

Step 4: Apply water-based release agent → check for gaps (use rubber strips if needed)

2. Maintenance Tips

After use: Rinse with water (remove concrete residue) → dry panels (protect galvanizing)

Monthly: Inspect positioning pins for wear (replace if diameter ≤3.8mm)

Annually: Lubricate snap-locks with silicone oil → touch up coating scratches (matching epoxy paint)

1. Can it fit capping beams longer than 15m?

Yes-we offer "extension kits" (2m-long panels) that connect with standard panels, supporting up to 20m-long capping beams.

2. How is it different from T-beam formworks?

T-beam formworks focus on linear precision for beams, while ours prioritizes pier-capping docking (±2mm) and heavy-load resistance (90kN/m²)-critical for capping beam safety.

3. What's the warranty period?

We offer a 2-year warranty on panels and positioning pins. Free on-site technical support within 500km for first use.

Choose Shaanxi Flourish's Steel Capping Beam Formwork-capping beam-exclusive, not repurposed T-beam or guardrail formwork-for precise, safe, and efficient bridge capping construction!