YOUR STEEL STRUCTURE ENGINEERING EXPERT
We are a steel structure fabricator and EPC contractor based in Jining, Shandong, China, with 17 years of experience since 2009 and delivered projects in 60+ countries. Shandong Shijie Heavy Industry Co., Ltd. and its sister company, Henan Hengfeng Steel Structure Engineering Co., Ltd., operate as one manufacturing group under the same ultimate ownership. SynJect is the group’s export brand.
Custom Heavy-Duty Steel Truss Load-Bearing Structures for Steel Bridges
This steel bridge features a steel truss load-bearing structure, specifically designed to meet the heavy-load requirements of bridge construction. It is intended to support long-span pipelines crossing complex terrain or environmentally sensitive areas. Combining high load-bearing capacity with optimal material utilization, the bridge employs triangular truss units to evenly distribute axial forces (tension and compression) across its components. The triangular truss unit, serving as the core load-bearing structure, effectively mitigates the stress concentration issues that may arise during the load-bearing process of long-span bridges, thanks to its high geometric stability.
Bridge-Specific Custom Load-Bearing Steel Truss
Core Features & Advantages
Custom load-bearing steel trusses designed specifically for particular bridges are crafted using tailored structural designs and high-strength steel. They can be customized to meet the specific span, load, topography, and application requirements of different bridges, ensuring rational structural stress distribution and stable load-bearing performance. Steel truss bridges offer high load-bearing capacity, a lightweight structure, strong seismic resistance, excellent durability, and low maintenance costs, making them an ideal choice for modern bridge construction.
Applications
This custom-designed heavy-duty steel truss load-bearing structure, specifically engineered for steel-structured bridges, is widely used in bridge projects involving high loads and complex environments, such as highway bridges, railway bridges, cross-sea bridges, long-span bridges, and heavy-duty industrial bridges, offering exceptional load-bearing capacity, durability, and safety.
Products Parameter
| Material | Qualified Q235,355B steel pipe ,steel plate |
| Company Certification | JIS GB CE AISC |
| Welding workers | Certified welding workers. |
| Product surface process | Galvanized painting or as required. |
| Working life | Long durability |
| Package | steel fixed pallet |
Vision & Mission
We are committed to providing safe, efficient, and environmentally friendly solutions for global customers through continuous technological innovation and exceptional product quality, driving industry progress and collectively creating a better future.
CONTACT
MORE PRODUCTS
SHANDONG SHIJIE HEAVY INDUSTRY CO., LTD
Headquartered in the High-Tech Development Zone of Jining, Shandong Province, Shandong Shijie Heavy Industry Co., Ltd. and its sister company, Henan Hengfeng Steel Structure Engineering Co., Ltd., operate as a unified manufacturing group under the same ultimate ownership. Globally, we deliver our end-to-end solutions through our dedicated export brand, SynJect.
Drawing on 17 years of export expertise and a proven track record across more than 60 countries, we provide integrated EPC contracting and heavy fabrication. This global reach is backed by our robust manufacturing footprint: an 80,000 m² facility with an annual capacity exceeding 500,000 tons, RMB 120 million in registered capital, and a skilled workforce of over 600 professionals.
Our core expertise spans civil construction, petrochemical facilities, long-distance pressure pipelines, heavy steel structures, pressure vessels, and skid-mounted refueling stations.
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