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Fabricated Steel Bridge For Highway/protable Steel Bridge
Environmental Advantages of Bailey Bridges over Traditional Bridges
Bailey bridges offer significant environmental advantages over traditional bridges, making them a more sustainable and environmentally friendly bridge solution.
Minimize Land Disturbance
The installation of Bailey bridges typically requires less site
preparation and foundation work. This significantly reduces
disturbance to surrounding ecosystems compared to traditional
bridge construction. Traditional bridge construction often requires
extensive excavation and land leveling, which can lead to habitat
destruction and soil erosion. Bailey bridges can be installed
quickly, with little to no heavy machinery and extensive
groundwork, helping to maintain the integrity of the landscape.
Temporary Deployment
Bailey bridges are often used as temporary structures, which
significantly reduces their long-term environmental impact. Their
removable and relocatable nature means they do not cause permanent
changes to the landscape. This temporary nature is particularly
beneficial in ecologically sensitive areas, where permanent
structures may disrupt local wildlife and plant life.
Ecosystem Protection
Local ecosystems can be protected through careful planning when
deploying Bailey bridges. The environmental footprint of bridge
installation can be significantly reduced by selecting sites that
cause minimal habitat disturbance and employing techniques that
reduce soil compaction and loss of vegetation. Additionally, the
lightweight materials used in Bailey bridges further mitigate
impacts on the surrounding environment.
Resource Efficiency
Bailey bridges are designed with resource efficiency in mind. The
materials used, typically steel, are durable and recyclable. This
means that at the end of the bridge’s lifecycle, components can be
reused, reducing waste and the need for new raw materials. The
modular design also allows for easy repairs and upgrades, extending
the life of the bridge and reducing resource consumption.
Energy Consumption
The deployment of Bailey bridges requires less energy than
traditional bridge construction methods. The rapid assembly process
reduces the need for heavy machinery and a large workforce, which
reduces fuel consumption and greenhouse gas emissions.
Additionally, bridge components can be transported by standard
vehicles, further reducing the carbon footprint associated with
logistics.
Water Management
In areas where water resources are limited, Bailey bridge
deployment can minimize impacts on local waterways through careful
planning. By carefully selecting the location and construction
methods, interference with natural water flows can be avoided,
maintaining the integrity of aquatic ecosystems. This is
particularly important in areas where wetlands and rivers are
critical habitats for various species.
In summary, Bailey bridges have significant environmental advantages over traditional bridges. Their minimal land disturbance, temporary deployment, ecosystem protection, resource efficiency, energy consumption and water management make them a more environmentally friendly and sustainable bridge solution.
Specifications:
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 |
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 |
Advantage
Possessing the features of simple structure,
convenient transport, speedy erection
easy disassembling,
heavy loading capacity,
great stability and long fatigue life
being capable of an alternative span, loading capacity