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CB200
ZHONGHAI
ZHQL-CB200
Steel truss pedestrian bridges merge the structural efficiency of truss design with the pedestrian-centric focus of footbridges, creating reliable, versatile crossings ideal for urban, rural, and scenic settings. Unlike solid-beam pedestrian bridges, their truss framework—interconnected triangular steel units—balances strength with lightness, making them perfect for spanning longer gaps while prioritizing pedestrian safety and comfort.
The steel truss structure is the core advantage. Triangular truss units distribute weight evenly across the bridge, using less material than solid beams while maintaining exceptional strength. This lets the bridges span 10 to 50 meters (or more for scenic crossings) without heavy support piers, minimizing disruption to underlying areas like rivers, highways, or park greenery. High-strength steel (such as ASTM A572 Grade 50) forms the trusses, and anti-corrosion treatments (galvanization or epoxy coatings) resist rust from rain, snow, or coastal moisture—ensuring a lifespan of 60 years or more with minimal maintenance. For pedestrians, this translates to a stable, shake-free walking surface even during heavy use.
Design flexibility makes these bridges adaptable to diverse spaces. In urban areas, sleek, minimalist truss designs (like Warren trusses with thin steel members) blend with cityscapes, spanning busy streets or railway lines to connect neighborhoods. In parks or nature reserves, open truss frameworks preserve views—letting pedestrians enjoy landscapes while crossing streams or valleys. Many include pedestrian-friendly features: wide decks (2.5–3 meters) for strollers and wheelchairs, non-slip steel or composite decking, and low, sturdy handrails with decorative details (like curved edges or cutout patterns) that add visual appeal without compromising safety.
Practicality further enhances their appeal. Steel truss components are prefabricated off-site, so on-site assembly is fast—often completed in weeks, even for longer spans. This reduces disruption to urban traffic or park visitors. Additionally, the truss design is easy to inspect and repair: individual steel members can be replaced if damaged, avoiding the need for full bridge overhauls.
From bustling city centers to quiet nature trails, steel truss pedestrian bridges deliver on both function and charm. They prove that structural strength and pedestrian comfort can coexist, creating crossings that serve communities while enhancing the spaces they connect.
| CB321(100) Truss Press Limited Table | |||||||||
| No. | Lnternal Force | Structure Form | |||||||
| Not Reinforced Model | Reinforced Model | ||||||||
| SS | DS | TS | DDR | SSR | DSR | TSR | DDR | ||
| 321(100) | Standard Truss Moment(kN.m) | 788.2 | 1576.4 | 2246.4 | 3265.4 | 1687.5 | 3375 | 4809.4 | 6750 |
| 321(100) | Standard Truss Shear (kN) | 245.2 | 490.5 | 698.9 | 490.5 | 245.2 | 490.5 | 698.9 | 490.5 |
| 321 (100) Table of geometric characteristics of truss bridge(Half bridge) | |||||||||
| Type No. | Geometric Characteristics | Structure Form | |||||||
| Not Reinforced Model | Reinforced Model | ||||||||
| SS | DS | TS | DDR | SSR | DSR | TSR | DDR | ||
| 321(100) | Section properties(cm3) | 3578.5 | 7157.1 | 10735.6 | 14817.9 | 7699.1 | 15398.3 | 23097.4 | 30641.7 |
| 321(100) | Moment of inertia(cm4) | 250497.2 | 500994.4 | 751491.6 | 2148588.8 | 577434.4 | 1154868.8 | 1732303.2 | 4596255.2 |
Steel truss pedestrian bridges merge the structural efficiency of truss design with the pedestrian-centric focus of footbridges, creating reliable, versatile crossings ideal for urban, rural, and scenic settings. Unlike solid-beam pedestrian bridges, their truss framework—interconnected triangular steel units—balances strength with lightness, making them perfect for spanning longer gaps while prioritizing pedestrian safety and comfort.
The steel truss structure is the core advantage. Triangular truss units distribute weight evenly across the bridge, using less material than solid beams while maintaining exceptional strength. This lets the bridges span 10 to 50 meters (or more for scenic crossings) without heavy support piers, minimizing disruption to underlying areas like rivers, highways, or park greenery. High-strength steel (such as ASTM A572 Grade 50) forms the trusses, and anti-corrosion treatments (galvanization or epoxy coatings) resist rust from rain, snow, or coastal moisture—ensuring a lifespan of 60 years or more with minimal maintenance. For pedestrians, this translates to a stable, shake-free walking surface even during heavy use.
Design flexibility makes these bridges adaptable to diverse spaces. In urban areas, sleek, minimalist truss designs (like Warren trusses with thin steel members) blend with cityscapes, spanning busy streets or railway lines to connect neighborhoods. In parks or nature reserves, open truss frameworks preserve views—letting pedestrians enjoy landscapes while crossing streams or valleys. Many include pedestrian-friendly features: wide decks (2.5–3 meters) for strollers and wheelchairs, non-slip steel or composite decking, and low, sturdy handrails with decorative details (like curved edges or cutout patterns) that add visual appeal without compromising safety.
Practicality further enhances their appeal. Steel truss components are prefabricated off-site, so on-site assembly is fast—often completed in weeks, even for longer spans. This reduces disruption to urban traffic or park visitors. Additionally, the truss design is easy to inspect and repair: individual steel members can be replaced if damaged, avoiding the need for full bridge overhauls.
From bustling city centers to quiet nature trails, steel truss pedestrian bridges deliver on both function and charm. They prove that structural strength and pedestrian comfort can coexist, creating crossings that serve communities while enhancing the spaces they connect.
| CB321(100) Truss Press Limited Table | |||||||||
| No. | Lnternal Force | Structure Form | |||||||
| Not Reinforced Model | Reinforced Model | ||||||||
| SS | DS | TS | DDR | SSR | DSR | TSR | DDR | ||
| 321(100) | Standard Truss Moment(kN.m) | 788.2 | 1576.4 | 2246.4 | 3265.4 | 1687.5 | 3375 | 4809.4 | 6750 |
| 321(100) | Standard Truss Shear (kN) | 245.2 | 490.5 | 698.9 | 490.5 | 245.2 | 490.5 | 698.9 | 490.5 |
| 321 (100) Table of geometric characteristics of truss bridge(Half bridge) | |||||||||
| Type No. | Geometric Characteristics | Structure Form | |||||||
| Not Reinforced Model | Reinforced Model | ||||||||
| SS | DS | TS | DDR | SSR | DSR | TSR | DDR | ||
| 321(100) | Section properties(cm3) | 3578.5 | 7157.1 | 10735.6 | 14817.9 | 7699.1 | 15398.3 | 23097.4 | 30641.7 |
| 321(100) | Moment of inertia(cm4) | 250497.2 | 500994.4 | 751491.6 | 2148588.8 | 577434.4 | 1154868.8 | 1732303.2 | 4596255.2 |
