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CB200
ZHONGHAI
ZHQL-CB200
Pedestrian bridges, often called footbridges, are essential urban and rural infrastructure that prioritizes human movement, offering safe, dedicated paths across busy roads, rivers, railways, or uneven terrain. Unlike vehicle bridges, their design centers on accessibility, comfort, and integration with surrounding environments, making them far more than just functional crossings—they serve as community connectors, environmental harmonizers, and even cultural landmarks.
Safety stands as the primary purpose of pedestrian bridges. In bustling cities, where traffic congestion poses constant risks to walkers, these bridges eliminate the need for pedestrians to navigate busy intersections or jaywalk, drastically reducing accident rates. For example, a footbridge spanning a highway keeps commuters, schoolchildren, and seniors safe from speeding cars, turning a hazardous journey into a secure one. In rural areas, they provide reliable passage over flooded streams or deep gorges, ensuring year-round access to schools, markets, and healthcare facilities that might otherwise be cut off.
Beyond safety, pedestrian bridges enhance connectivity and quality of life. Many are designed with accessibility in mind, featuring ramps, wide walkways, and handrails to accommodate strollers, wheelchairs, and those with mobility challenges. Some even include benches, lighting, or greenery, transforming them into small public spaces where people can pause, relax, or socialize. In scenic locations, footbridges offer unique vantage points—think of a wooden bridge winding through a forest or a sleek, modern structure crossing a waterfront—attracting visitors and boosting local tourism.
Culturally, pedestrian bridges often hold symbolic value. They can reflect a region’s heritage: a historic stone footbridge in a European village tells stories of centuries of use, while a contemporary, artfully designed bridge in a city becomes a symbol of innovation. In communities divided by physical barriers like rivers or railways, these bridges act as unifiers, bringing neighborhoods closer together and fostering a sense of belonging.
In an era focused on sustainable urban planning and active transportation, pedestrian bridges play a key role in encouraging walking and reducing reliance on cars. By making walking safer and more enjoyable, they contribute to healthier communities and greener cities. As simple as they may seem, pedestrian bridges are powerful tools that blend functionality with heart, enriching the places they serve.
| 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 |
Pedestrian bridges, often called footbridges, are essential urban and rural infrastructure that prioritizes human movement, offering safe, dedicated paths across busy roads, rivers, railways, or uneven terrain. Unlike vehicle bridges, their design centers on accessibility, comfort, and integration with surrounding environments, making them far more than just functional crossings—they serve as community connectors, environmental harmonizers, and even cultural landmarks.
Safety stands as the primary purpose of pedestrian bridges. In bustling cities, where traffic congestion poses constant risks to walkers, these bridges eliminate the need for pedestrians to navigate busy intersections or jaywalk, drastically reducing accident rates. For example, a footbridge spanning a highway keeps commuters, schoolchildren, and seniors safe from speeding cars, turning a hazardous journey into a secure one. In rural areas, they provide reliable passage over flooded streams or deep gorges, ensuring year-round access to schools, markets, and healthcare facilities that might otherwise be cut off.
Beyond safety, pedestrian bridges enhance connectivity and quality of life. Many are designed with accessibility in mind, featuring ramps, wide walkways, and handrails to accommodate strollers, wheelchairs, and those with mobility challenges. Some even include benches, lighting, or greenery, transforming them into small public spaces where people can pause, relax, or socialize. In scenic locations, footbridges offer unique vantage points—think of a wooden bridge winding through a forest or a sleek, modern structure crossing a waterfront—attracting visitors and boosting local tourism.
Culturally, pedestrian bridges often hold symbolic value. They can reflect a region’s heritage: a historic stone footbridge in a European village tells stories of centuries of use, while a contemporary, artfully designed bridge in a city becomes a symbol of innovation. In communities divided by physical barriers like rivers or railways, these bridges act as unifiers, bringing neighborhoods closer together and fostering a sense of belonging.
In an era focused on sustainable urban planning and active transportation, pedestrian bridges play a key role in encouraging walking and reducing reliance on cars. By making walking safer and more enjoyable, they contribute to healthier communities and greener cities. As simple as they may seem, pedestrian bridges are powerful tools that blend functionality with heart, enriching the places they serve.
| 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 |