Industry News- Jiangsu Zhonghai Bridge Equipment Co., Ltd

12 Oct’2026

Truss Bridges Explained: Types, Design, Load Capacity, and Selection Guide

A truss bridge is the most material-efficient bridge form for medium and long spans, and for most project buyers the direct answer is simple: once your crossing exceeds roughly 20 meters, a steel truss bridge will almost always beat a plate girder on weight, cost, and erection speed. Britannica defines a truss bridge ...

05 Oct’2026

Hollow Steel Profiles: Types, Standards, Design Properties & Modular Bridge Applications

Hollow steel profiles, often called hollow structural sections (HSS) in North America and hollow sections in Europe, are closed cross-section steel members produced in square, rectangular, and circular shapes. They are found in bridge trusses, building columns, crane structures, transmission towers, temporary works, a...

28 Sep’2026

Portable Bridge Guide: Span, Load Capacity, Rental and Purchase Options

Portable bridges are the fastest way to restore a traffic or pedestrian route across a gap when a permanent bridge is not yet ready. These prefabricated steel structures arrive in standard modules, so a crew can assemble a clear span in hours instead of weeks. The decision to use a portable bridge is usually driven by ...

21 Sep’2026

Clay Wade Bailey Bridge: Engineering, Maintenance, and Modular Alternatives

The search term clay way bailey bridge most often points to the Clay Wade Bailey Bridge, a cantilever bridge that carries U.S. Route 42 and U.S. Route 127 across the Ohio River between Cincinnati, Ohio, and Covington, Kentucky. That bridge is not a modular Bailey bridge—it is a permanent, custom-engineered structure n...

14 Sep’2026

Bailey Bridge Road Applications: Load Capacity, Selection & Installation Guide

A Bailey bridge is one of the most effective solutions for establishing a road crossing, whether you need a temporary detour, a permanent small-to-medium span bridge, or a heavy-load bypass. The real question is not “can it handle road traffic?” but “which panel configuration matches my traffic volume, span length, an...

07 Sep’2026

Bailey Bridges for Sale: The Complete Buyer Guide to Modular Configurations

If you are comparing Bailey bridges for sale, the decisive factor is rarely the quoted price per ton. The real cost control comes from matching the structural configuration to your span, traffic load, lane width, and expected service environment. Buying a prefabricated steel truss bridge is a procurement decision, not...

31 Aug’2026

Steel Contractor: What They Do, How to Choose One, and Procurement Risks to Avoid

What Does a Steel Contractor Actually Do? Steel contractors exist to convert raw structural steel into a framework you can build on. That sounds simple, but the real work spans engineering, fabrication, surface treatment, logistics, and erection. The practical difference between an average and a dependable steel contr...

24 Aug’2026

Steel Structure Installation Guide: Step-by-Step Erection Process for Modular Bridges

Steel Structure Installation: What the Complete Process Really Involves A steel structure works only when the installation makes every member carry its share of the load. The steel itself is usually not the weak point; connection quality, erection sequence, and foundation accuracy determine whether the finished bridge...

17 Aug’2026

Bolted Steel Explained: Advantages, Lifespan, and Practical Design Guidance

Bolted Steel: The Direct Answer Bolted steel is a structural framing method in which prefabricated steel members are joined with high-strength bolts, nuts, washers, and splice plates instead of on-site welding. It is the standard connection format for modular steel bridges, relocatable structures, storage tanks, tempo...

10 Aug’2026

Portal Frame Construction: Design, Spans, Components, and Steel Systems

What Is a Portal Frame? A portal frame is a rigid steel structural system in which vertical columns connect to horizontal or sloping rafters through moment-resisting joints. Because the column-to-rafter connection transfers bending moment instead of only vertical force, the frame resists wind, snow, crane, and roof lo...

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