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Steel Bridge
In industries relying on heavy-load transportation—such as mining, construction, and logistics—durability and strength are non-negotiable. The durable galvanized steel bridge stands out as a trusted solution, merging the inherent robustness of steel with the corrosion resistance of galvanization to meet the rigorous demands of heavy-load applications.
The galvanization process is the cornerstone of this bridge’s durability. By coating steel with a layer of zinc through hot-dip galvanization, the bridge gains exceptional protection against rust, moisture, and harsh chemicals. Unlike uncoated steel, which succumbs to corrosion in wet or industrial environments, galvanized steel resists deterioration even when exposed to rain, snow, or mining byproducts like ore dust. This resistance ensures the bridge maintains its structural integrity over decades, even under constant stress from heavy vehicles—such as 50-ton mining trucks or construction cranes—preventing costly early failures.
Beyond corrosion protection, galvanized steel bridges excel in heavy-load bearing. The zinc coating adds minimal weight while preserving steel’s high tensile strength, allowing the bridge to distribute heavy loads evenly across its framework. This makes it ideal for permanent installations like mining site access routes or construction yard crossings, where daily use by heavy machinery requires consistent performance. Unlike wooden or concrete alternatives, which may crack or warp under repeated heavy loads, galvanized steel retains its shape and stability, reducing the risk of accidents and downtime.
Additionally, galvanized steel bridges offer long-term cost efficiency for heavy-load operations. Their resistance to corrosion cuts down on maintenance—no frequent repainting or rust removal is needed—and their longevity eliminates the need for frequent replacements. Even in remote locations, such as rural mining sites, their low upkeep needs reduce the logistical burden of maintenance, making them a cost-effective choice for long-term heavy-load projects.
In conclusion, the durable galvanized steel bridge is a vital asset for heavy-load applications. Its galvanized protection, superior load-bearing capacity, and low maintenance needs make it a reliable, long-lasting solution that enhances safety and efficiency in industries where heavy loads are a daily requirement.
| CB200 Truss Press Limited Table | |||||||||
| NO. | Internal Force | Structure Form | |||||||
| Not Reinforced Model | Reinforced Model | ||||||||
| SS | DS | TS | QS | SSR | DSR | TSR | QSR | ||
| 200 | Standard Truss Moment(kN.m) | 1034.3 | 2027.2 | 2978.8 | 3930.3 | 2165.4 | 4244.2 | 6236.4 | 8228.6 |
| 200 | Standard Truss Shear (kN) | 222.1 | 435.3 | 639.6 | 843.9 | 222.1 | 435.3 | 639.6 | 843.9 |
| 201 | High Bending Truss Moment(kN.m) | 1593.2 | 3122.8 | 4585.5 | 6054.3 | 3335.8 | 6538.2 | 9607.1 | 12676.1 |
| 202 | High Bending Truss Shear(kN) | 348 | 696 | 1044 | 1392 | 348 | 696 | 1044 | 1392 |
| 203 | Shear Force of Super High Shear Truss(kN) | 509.8 | 999.2 | 1468.2 | 1937.2 | 509.8 | 999.2 | 1468.2 | 1937.2 |
| CB200 Table of Geometric Characteristics of Truss Bridge(Half Bridge) | ||||
| Structure | Geometric Characteristics | |||
| Geometric Characteristics | Chord Area(cm2) | Section Properties(cm3) | Moment of Inertia(cm4) | |
| ss | SS | 25.48 | 5437 | 580174 |
| SSR | 50.96 | 10875 | 1160348 | |
| DS | DS | 50.96 | 10875 | 1160348 |
| DSR1 | 76.44 | 16312 | 1740522 | |
| DSR2 | 101.92 | 21750 | 2320696 | |
| TS | TS | 76.44 | 16312 | 1740522 |
| TSR2 | 127.4 | 27185 | 2900870 | |
| TSR3 | 152.88 | 32625 | 3481044 | |
| QS | QS | 101.92 | 21750 | 2320696 |
| QSR3 | 178.36 | 38059 | 4061218 | |
| QSR4 | 203.84 | 43500 | 4641392 | |
