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Secure-Walk High-Security Pedestrian Bridge


Our high-load Bailey truss bridge is a robust steel bridge for heavy-duty use like construction equipment transport and industrial access. A premium variant, it combines reinforced truss structures with advanced load-bearing tech, ideal for projects needing strength and reliability. This steel bridge excels in heavy-duty scenarios, offering durability, versatility, and long-lasting performance for infrastructure and industrial projects.
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  • CB100(CB321)Bailey Bridge

  • BAILEY


 Rapid-Assembly Military Prefabricated Bailey Bridge


Product Overview

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Our high-load Bailey truss bridge is a robust steel bailey bridge designed to handle heavy-duty applications, from construction equipment transport to industrial access. As a premium truss bridge variant, it integrates reinforced truss structures with advanced load-bearing technologies, making it the ideal choice for projects that demand exceptional strength and reliability. This Bailey Steel Bridge solution excels in heavy-duty scenarios, combining durability, versatility, and long-lasting performance for infrastructure and industrial projects.


Specification

Details

Standard

ASTM, BS, GB

Grade

Q345B-Q460C

Place of Origin

Jiangsu, China

Brand Name

BAILEY

Model Number

JSBLGQ-HD200-071

Type

Heavy

Application

Steel Structure Bridge

Tolerance

±3%

Supply Ability

10000.0 Ton/Tons per Year

Packaging Details

packing in containers or bulk

Port of Loading

Any port of China, main port is Shanghai port


Characteristics of Product

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High Load-Bearing Capacity

Engineered to support heavy construction vehicles, machinery, and materials, the high-load Bailey truss bridge delivers exceptional load-bearing performance without compromising structural integrity. The truss framework features reinforced members and connections, enhancing resistance to stress and fatigue. This reinforcement ensures the bridge can withstand repeated heavy loads.


Versatile Application Scope

Suitable for a wide range of heavy-duty projects, including industrial sites, mining operations, and large-scale infrastructure developments. The bridge adapts to diverse terrain and crossing requirements. Constructed from high-grade steel and treated with advanced corrosion protection, the truss bridge offers long service life even in harsh industrial and outdoor environments.


Mechanism Design

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Reinforced chord members and diagonal bracing distribute heavy loads evenly across the structure, minimizing stress concentration and enhancing structural stability. The bridge’s mechanism ensures that heavy loads are spread across the entire truss framework and substructure, preventing localized overloading and reducing wear and tear. The design incorporates anti-sway braces and stabilizing components, ensuring the bridge remains stable even under dynamic loads from moving vehicles and equipment.


                                                                   ZB321(100) truss press limited table
No. internal 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 3375.0 4809.4 6750.0
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


Product Uses

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Heavy-Duty Construction Sites

Provides access for excavators, trucks, and other heavy machinery during road construction, bridge building, and large-scale urban development projects. Ideal for highway expansions, railway constructions, and water infrastructure projects that require reliable heavy-load crossings.


Industrial & Mining Access

Serves as a permanent or semi-permanent access bridge for industrial facilities, mining sites, and power plants, facilitating the transport of equipment and materials. Perfect for bridging rivers, valleys, and other obstacles in remote locations, providing essential heavy-load access for resource development and infrastructure projects.


R&d and Innovation

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Bridge New Product R&D Test Bailey

Jiangsu Bailey Steel Bridge Co.,Itd.is a specialized Steel bailey bridge manufacturers with leading manufacturing

process and R& D team for Steel bailey bridges in China,who has been engaging in this line for nearly 20years with an international Quality System Certification of ISO9001:2008 and SGS certification as the cooperation partner with the research institutions of the People's Liberation Army and Road Bridge and River-crossing Engineering Department of Nanjing University of Science & Technology.


Secure-Walk High-Security Pedestrian Bridge
Secure-Walk High-Security Pedestrian Bridge
Secure-Walk High-Security Pedestrian Bridge
Secure-Walk High-Security Pedestrian Bridge

Bailey bridge ( ZB-321,deck-type) for Shanghai No.5 ditch project to Shanghai Hydraulic Engineering Group Co.,LTD.


Shanghai

Shanghai

Shanghai

Shanghai


Multi-lanes Bailey bridge,Chuansha county,Shanghai city type200.

Multi-lanes Bailey bridge,Chuansha county,Shanghai city type200.

Cast-in-situ bailey bridge for support to Shanghai 2nd Construction Co.,LTD type200.

Cast-in-situ bailey bridge for support to Shanghai 2nd Construction Co.,LTD type200.


Qualification Certificate

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Qualification Certificate
Qualification Certificate
Qualification Certificate


Qualification Certificate
Qualification Certificate
Qualification Certificate
Qualification Certificate

Packing and shiping

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Packing and shiping
Packing and shiping
Packing and shiping
Packing and shiping
Packing and shiping
Packing and shiping
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