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Temporary Modular Bridge / Rigid Frame Truss Bridges Galvanized
Temporary Modular Bridge / Rigid Frame Truss Bridges Galvanized
Specifications
Brand Name :
Zhonghai Bailey Bridge
Model Number :
CB200/CB321
Certification :
IS09001, CE
Place of Origin :
China
MOQ :
1 Pcs
Price :
USD 95-450
Payment Terms :
L/C,D/P,T/T
Supply Ability :
60000ton/year
Delivery Time :
8-10 work days
Packaging Details :
Naked
Steel Type :
Q355B
Name :
Bailey Bridge
Application :
Bailey Bridge
Type :
Bailey bridge
Surface Treatment :
Galvanized/Painting
Standard :
AiSi, ASTM, BS, GB
Lane :
Single lane 4.2m，Double Lane 7.35m
Ramp :
6m,9m,12m
Description

Temporary Modular Bridges: Rapid Solutions for Critical Connectivity

In times of crisis or infrastructure disruption, temporary modular bridges (TMBs) emerge as vital lifelines, offering fast, flexible, and reliable connectivity. Unlike traditional bridges that require months of on-site construction, TMBs are prefabricated in standardized modules, enabling quick assembly and deployment—often within days or weeks—making them indispensable in emergency response and infrastructure maintenance.
The core advantage of TMBs lies in their modular design. These bridges consist of interchangeable components, such as steel or aluminum trusses, deck panels, and support structures, manufactured in factories under strict quality control. This prefabrication not only ensures consistency but also reduces on-site labor and material waste. For instance, during natural disasters like floods or earthquakes that destroy existing bridges, TMBs can be transported via trucks, helicopters, or boats to the affected area. Once on-site, teams use simple tools to assemble the modules, restoring access for emergency vehicles, relief supplies, and displaced communities.
Beyond emergency scenarios, TMBs play a key role in construction and infrastructure projects. When highways or railways undergo repairs, TMBs provide temporary detours, minimizing traffic disruptions for commuters and businesses. Their adaptability is another strength: modules can be adjusted in length, width, and load capacity to suit different needs, from pedestrian crossings to heavy-duty vehicle access. Some advanced TMBs even feature modular expansion capabilities, allowing them to be extended or modified as project requirements change.
Sustainability is also a growing focus in TMB design. Many modern modules are made from recyclable materials, and their reusable nature reduces the environmental impact compared to temporary structures built for single use. After serving their purpose, TMB components can be disassembled, inspected, and stored for future deployment, cutting down on construction waste and resource consumption.
As technology advances, TMBs continue to evolve. Innovations like lightweight composite materials and digital modeling tools are enhancing their portability, durability, and ease of assembly. In an era where rapid response to crises and efficient infrastructure management are more critical than ever, temporary modular bridges stand as a practical and forward-thinking solution, ensuring that connectivity is never lost for long.




Specifications:

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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
Temporary Modular Bridge / Rigid Frame Truss Bridges GalvanizedTemporary Modular Bridge / Rigid Frame Truss Bridges GalvanizedTemporary Modular Bridge / Rigid Frame Truss Bridges GalvanizedTemporary Modular Bridge / Rigid Frame Truss Bridges Galvanized

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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
Temporary Modular Bridge / Rigid Frame Truss Bridges GalvanizedTemporary Modular Bridge / Rigid Frame Truss Bridges GalvanizedTemporary Modular Bridge / Rigid Frame Truss Bridges GalvanizedTemporary Modular Bridge / Rigid Frame Truss Bridges Galvanized

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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
Temporary Modular Bridge / Rigid Frame Truss Bridges GalvanizedTemporary Modular Bridge / Rigid Frame Truss Bridges GalvanizedTemporary Modular Bridge / Rigid Frame Truss Bridges GalvanizedTemporary Modular Bridge / Rigid Frame Truss Bridges Galvanized

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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



Temporary Modular Bridge / Rigid Frame Truss Bridges Galvanized

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Product Detail
Brand Name :
Zhonghai Bailey Bridge
Model Number :
CB200/CB321
Certification :
IS09001, CE
Place of Origin :
China
MOQ :
1 Pcs
Price :
USD 95-450
Contact Supplier
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Temporary Modular Bridge / Rigid Frame Truss Bridges Galvanized

Jiangsu Zhonghai Bridge Equipment Co.,LTD

Verified Supplier
1 Years
jiangsu, zhenjiang
Since 2014
Business Type :
Manufacturer
Main Products :
Bailey Bridge, Steel Truss Bridge, Pedestrian Bridge
Total Annual :
20753202.90-27670940.00
Employee Number :
100~150
Certification Level :
Verified Supplier
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