Understanding Bridge Superstructure Formwork Systems #
Bridge superstructure formwork is a temporary structure designed to shape and support concrete elements above bridge piers, such as pier caps, pier tables, side spans, and box girders, during construction. These components are engineered to withstand significant loads and long spans, requiring the formwork to be robust, reusable, and precisely constructed to ensure both safety and accuracy.
Key Features and Components #
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Adaptable Support Options
The formwork system can be tailored to project requirements based on height and load:- Spindles: Ideal for box girders with depths of approximately 2.5–3.5 meters.
- Base Beams: Preferred for deeper pier caps or girder sections (about 5–7 meters), offering enhanced strength and stability.
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Essential Connection Components
The system incorporates connectors that:- Secure diagonal supports to bearers, maintaining shoring stability during concrete pouring.
- Link bearers together, distributing loads evenly and ensuring frame balance.
Advantages of the System #
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Customizable Support for Various Depths
The system accommodates a range of structural depths, from shallow box girders to large pier caps, by selecting appropriate props or beams for each scenario. -
Reliable Stability
Engineered bearers and connectors are designed to withstand the heavy pressures of large concrete pours, maintaining their integrity without sagging or failure. -
Efficiency and Reusability
The modular formwork is built for repeated use across multiple pours and segments. With crane assistance, the entire shoring and formwork assembly can be relocated as a single unit, eliminating the need for dismantling. This approach reduces downtime, lowers costs, and accelerates project timelines.
SUCOOT Base Beam/Soldier Beam Applications #
- Bridge Viaducts: Functions as a primary or secondary bearer for inner/outer formwork and wing form support.
- Slab, Beam, and Wall Formwork: Serves as a main or secondary bearer in various formwork configurations.
- Large-Span Structures: Designed to support large spans, providing cost savings in both formwork and concrete operations.
- Lateral Support: Offers stable lateral support at any height, contributing to overall structural stability.
Suitable Construction Applications #
- Infrastructure Projects: Bridges, viaducts, culverts, tunnels, and other large-scale developments.
- Industrial Facilities: High-tech factories, steel mills, and power plants.
- Commercial and Residential Buildings: Ideal for forming columns, walls, and slabs in robust structures.
Project Highlights #
Taichung Central Taiwan Science Park South Access Road – Dajia River Bridge & South Approach Project
Taoyuan Airport MRT – Contract CE02
Civil Engineering
Base Beam
Top Beam
Ø60.2 T:3.2mm Shoring (Heavy Duty) Scaffolding