Large Bailey Bridges

Factory Diect Supply Compact 200 Triple Row Double Layer Reinforced Bailey Bridge

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  • CB200

  • ZHONGHAI

  • ZHQL-CB200

Temporary Bridges: Flexible Lifelines for Critical Moments


Temporary bridges, as their name suggests, are short-term crossing structures designed to serve specific, time-bound needs—whether replacing damaged infrastructure, supporting construction projects, or aiding emergency response. Unlike permanent bridges, which require extensive planning and long construction timelines, these bridges prioritize speed, portability, and adaptability, making them indispensable in situations where rapid access is a matter of safety, efficiency, or even survival.


One of the most critical roles of temporary bridges is in disaster relief. When natural disasters like floods, earthquakes, or hurricanes destroy permanent bridges, temporary crossings become lifelines. For instance, after an earthquake collapses a river bridge, a modular temporary bridge can be deployed within days—sometimes hours—to reconnect isolated communities, allowing emergency teams to deliver food, medicine, and aid, and enabling residents to reach hospitals or shelters. These bridges are often lightweight yet sturdy, built with materials like aluminum or prefabricated steel that can be transported via trucks or helicopters to hard-to-reach areas.


Temporary bridges also play a key role in construction and infrastructure projects. During the repair or expansion of a permanent bridge, a temporary crossing keeps traffic—pedestrian, vehicle, or both—flowing smoothly, minimizing disruptions to daily commutes and local businesses. In remote construction sites, such as those for dams or highways, temporary bridges provide access for workers, equipment, and materials, ensuring projects stay on schedule even in challenging terrain.


Military operations have long relied on temporary bridges too. Compact, easy-to-assemble designs allow troops to quickly cross rivers, canals, or damaged roads, maintaining mobility and strategic advantage. These military-grade temporary bridges are built to withstand heavy loads, from tanks to supply convoys, and can be disassembled just as quickly once the mission is complete.


What makes temporary bridges truly valuable is their versatility. They adapt to diverse needs—from saving lives in crises to keeping economies moving—and prove that infrastructure doesn’t have to be permanent to be powerful. In a world where unexpected challenges arise, temporary bridges stand as reliable, flexible solutions that bridge gaps when they matter most.


Basic Info.

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


Project cases

Durable Long Truss Bridge for Heavy Load Applications

Company  instruction
Durable Long Truss Bridge for Heavy Load Applications
Jiangsu Zhonghai Bridge Equipment Co., Ltd.(code 652268)
Brief instruction:
Location: No. 83, Dantu New City Section, Speech Highway, Dantu District, Zhenjiang, Jiangsu, China
registered capital:55 million yuan
production capacity:60000 tons/year 
Standard:
GB, ASTM, DIN, JIS, AISI, BS, SGS, BV
Dimensions: standard / customized  
Length : from 9.144m to 60.96m ( / customized )

Material: Steel
Steel Grade:  Q355B/Q460C or Equivalent
Application temporary bridge, platform, gantry frame, headframe ,the construction of the tower, float bridge and so on
Transport Package: Packing in Containers or Bulk
Advantage:Proven Robotic Welding,good welding quality and precise size
 


Workshop
Durable Long Truss Bridge for Heavy Load Applications


Welding Machine
Durable Long Truss Bridge for Heavy Load Applications


Certificates
Durable Long Truss Bridge for Heavy Load Applications
Durable Long Truss Bridge for Heavy Load Applications


Warehousing and shipping
Durable Long Truss Bridge for Heavy Load Applications


Packing and Transporting
Durable Long Truss Bridge for Heavy Load Applications Durable Long Truss Bridge for Heavy Load Applications


FAQ

01.Which countries do you export to?

     Our company's products have been exported to dozens of countries and regions. Including:, Malaysia, PhilippinesNepal,Canada, Russia, Mozambique, Cambodia, Laos, Vietnam, Myanmar., Papua New Guinea, Solomon lslands,Kenya, Tanzania,Zambia, Congo,Tajikistan, Georgia, etc.


02.Are you a factory or a trade company ?
     
We are an industry and trade company.With a strong background of a registered capital of up to 55 million yuan,the company has a production capacity of over 60000 tons per year. In the East China region, we have successfullypositioned ourselves as a professional manufacturing giant for large Bailey pieces and prefabricated highwaysteel bridges.The company has its own import and export rights, with 20 years of export business experience.


03.Do you accept custom processing?
    
  Yes, our company has an efficient and flexible technical team, we can process custom-made a variety ofnon-standard Bailey bridge, steel bridge, steel structure.


04.Can your company meet American standards?
         Yes, our products not only meet the AASHT0 American standard, but also meet the British BS5400, AustraliaAS5100 and other international standards.


05.Which airport is the nearest to your company?
Can l visit your company anytime?
     
The nearest airport is Shanghai Pudong lnternational Airport. You can visit our company anytime, our companywill issue an invitation letter and arrange to pick you up according to your needs. Your transportation andaccommodation during your visit to our company will be arranged by our company.  


06.Could you send me some hard copies of your catalogues?
        Sure. Please send us your address and contact information and we will send it to you by international express assoon as possible. 


07.Can we be your agent or distributor?
     
Our company is recruiting powerful partners all over the world for common development and win-win . Lookforward to long-term cooperation with you!



08.How soon can l receive your reply after l send you my inquiry?
       We will give professional and technical feedback within 6 hours after receiving your inquiry . After communicatethe technical parameters,we will provide quotation and preliminary design within 24 hours.


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Specializing in the Production of Bailey Bridges and Steel Bridges. 

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CONTACT US

 Add: No. 83, Dantu New City Section, Speech Highway, Dantu District, Zhenjiang, Jiangsu, China 
 Phone: +86- 13852900200
 Phone: +86- 13655282755
 Tel: +86-0511-84522866 
 Email: zhwm@zjql.com
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