









Production Line for Buried Arch Bridge
Contact: Elise
Tel:+86-155 3281 7581
Email: elise@tgrfm.cn
Product Details
As infrastructure development accelerates across the globe, the demand for durable, cost-effective, and innovative bridge solutions has never been greater. Among the most promising technologies gaining traction in the civil engineering sector is the buried arch bridge — and at the forefront of manufacturing the specialized production lines that bring these structures to life stands Ben Thomas, a company with deep-rooted expertise and a proven track record in the industry.
What Is a “Production Line for Buried Arch Bridge“?
A buried arch bridge — also known as a soil-steel composite bridge or a corrugated steel arch culvert bridge — is a type of bridge structure where a corrugated steel arch shell is installed and then buried under compacted soil or fill material. Unlike conventional concrete bridges, the structural integrity of a buried arch bridge is achieved through the interaction between the steel shell and the surrounding earth, which acts as a load-bearing partner.
The Production Line for Buried Arch Bridge for buried arch bridges refers to the complete, integrated manufacturing system used to produce the corrugated steel plates and structural components that form the arch shells. This includes:
- Steel coil feeding and leveling systems — ensuring raw materials are prepared to precise tolerances
- Profiling machines — the core of the production line, which cold-form steel strips into corrugated profiles with exact geometrical specifications
- Cutting and punching units — for trimming plates to required lengths and adding bolt holes for assembly
- Bolting and assembly stations — where individual corrugated plates are connected to form the arch sections
- Surface treatment lines — including galvanizing or coating systems to ensure long-term corrosion resistance
- Quality inspection and testing systems — to verify dimensional accuracy and structural compliance with international standards
Each Production Line for Buried Arch Bridge is engineered to handle a variety of arch spans, plate thicknesses, and corrugation profiles, making it adaptable to a wide range of project specifications — from small roadway culverts to large highway underpasses and pedestrian tunnels.
Why Buried Arch Bridges?
Buried arch bridges have emerged as a preferred solution for infrastructure developers, transportation authorities, and contractors worldwide, thanks to their compelling advantages:
- Rapid installation — compared to cast-in-place concrete structures, corrugated steel arch bridges can be assembled and installed in a fraction of the time, significantly reducing project timelines
- Lower lifecycle costs — minimal maintenance requirements and high durability translate into significant long-term savings
- Design flexibility — available in a wide range of spans and rise configurations, suitable for roads, railways, wildlife crossings, and hydraulic applications
- Environmental compatibility — lighter foundation requirements mean less disruption to surrounding soil and ecosystems
- High load capacity — the soil-steel composite action allows these structures to carry significant live and dead loads, meeting modern highway standards
Ben Thomas: A Manufacturer You Can Trust
With years of hands-on experience in the design and manufacturing of machinery and structural steel production lines, Ben Thomas has established itself as a trusted name in this specialized field. The company possesses the engineering knowledge, production capacity, and technical support infrastructure needed to deliver complete, turnkey production lines for buried arch bridge components.
Ben Thomas’s manufacturing capabilities span the full scope of the production process — from initial engineering consultation and custom line design, through precision fabrication and factory testing, to on-site installation, commissioning, and operator training. Every production line delivered by Ben Thomas is built to meet rigorous quality standards and is tailored to the specific output requirements of the client.
The company’s experienced engineering team understands that no two projects are alike. Whether a client is establishing a new manufacturing facility or upgrading an existing one, Ben Thomas offers flexible, scalable solutions that maximize efficiency and output quality.
Meeting Global Infrastructure Demand
As governments and private developers worldwide continue to invest heavily in transportation infrastructure, the market for buried arch bridge production lines is expanding rapidly. Emerging economies in Asia, Africa, South America, and Eastern Europe are driving particularly strong demand, as the speed and economy of buried arch bridge construction align well with fast-paced infrastructure programs.
Ben Thomas is well-positioned to serve this growing global market, combining international-standard manufacturing with responsive, client-focused service.
Contact with us for more information :
Contact: Elise
Tel:+86-155 3281 7581
Email: elise@tgrfm.cn
Frequently Asked Questions
For the metal corrugated pipe production line ,We offer complete in-house tooling design and manufacturing to match your product profiles. After delivery, we provide installation supervision, operator training, and a warranty period. Remote troubleshooting, spare parts supply, and periodic maintenance guidance are also part of our long-term support package.
Yes, our Production Line for Culvert Structural Plate are engineered to process various materials including galvanized steel, aluminum, pre-painted coils, and stainless steel. Material thickness typically ranges from 1.5mm to 12.0mm for Multi Plate Corrugated Culvert Production Line and 1.5mm to 4.0mm for Corrugated Spiral Pipe Production Line. We customize the machine configuration—such as roller hardness, motor power, and control settings—to ensure precise forming and long tooling life for your chosen specification.
Our Multi Plate Corrugated Culvert Production Line and Corrugated Spiral Pipe Production Line feature high automation with integrated PLC control systems that manage speed, length cutting, welding (for pipe lines), and real-time monitoring. Automated sensors detect deviations, and the system can adjust parameters to maintain consistency. This minimizes manual intervention, reduces waste, and ensures each panel or pipe meets precise dimensional and structural standards.
The Spiral Corrugated Pipe Machine Output speed depends on pipe diameter, material thickness, corrugation profile, and welding method. Standard speeds range from 5 to 30 meters per minute. We optimize throughput by configuring heavy-duty decoilers, high-torque spiral forming units, and automated arc welding or seam locking systems—all tailored to your target production rate and product specifications.
We have extensive experience inglobal export packaging and shipping. Mobile Spiral Corrugated Pipe Mill is disassembled into modular, crate-protected sections. Critical components are shock-proof mounted and moisture-sealed. We provide full shipping documentation (packing list, commercial invoice, certificate of origin) and can arrange FOB, CIF, or DAP delivery based on your preference, working with reliable freight forwarders.
We offer a standard18-month warranty from the date of commissioning, covering defects in materials and workmanship for all major components (mainframe, motors, PLC, gearboxes). Consumable parts like forming rolls have a separate warranty period. Our warranty includes free replacement parts and remote technical support. We also provide extended warranty options for critical systems of the Metal Spiral Corrugated Pipe Mill .



