GW D Type Modular Steel Bridge 450-Type Designs Structural Steel Bridge

Structural Steel Bridge Components For GW D And 450-Type Designs

Modular Steel Bridge Description:

GW D Modular bridge are new kinds of assembly steel bridges, comprising longitudinal trusses that are formed of steel beam chords and pre-fabricated modular steel panel webs, connected end to end with transverse cross girders spanning between them that support a two lane or a single lane, steel deck roadway or concrete roadway.
The surface protection can be paint or hot-dip galvanized.

Modular Steel Bridge Specifications:

Modular Steel Bridge Introduction

GW D Modular bridge is a standard bridge equipment, adopted extensively and the most popular in the world

Modular Steel Bridge Competitive Advantage:

Modular Steel Bridge Advantage

Cost-Effective: Modular steel bridges often offer cost savings compared to traditional bridge construction methods. The standardized production of components in a controlled factory environment can lead to economies of scale and reduced material waste. Additionally, the shorter construction time and ease of assembly result in lower labor costs and reduced project management expenses.

Durability: Steel is a durable material with excellent strength-to-weight ratio, making modular steel bridges robust and long-lasting. Steel is also resistant to corrosion, providing longevity and requiring minimal maintenance.

Possessing the features of simple structure
Convenient transport, speedy erection
Great stability and long fatigue life
Being capable of an alternative span, loading capacity
Easy disassembling
Heavy loading capacity

Sustainability: Modular steel bridges offer sustainability benefits. The efficient use of materials, reduced construction time, and potential for reuse or relocation contribute to minimizing environmental impacts.

Modular Steel Bridge Features

1. High strength and big stiffness, relative to the concrete bridge can be reduced trabecular high and self-respect
2. Due to the steel isotropic, quality of a material is uniform and modulus of elasticity, that make steel bridge in the working condition and calculation compared with the assumption
3. GW D Modular bridge generally prefabricated in factory, site assembled by pins and bolts; the construction period is short, processing convenient and not affected by seasonal effect.
4. GW D Modular bridge is suitable for industrialized manufacture and very convenient to transport.
5. GW D Modular bridge is easy to repair and replace, long lifetime, material can be recycled.

Prefabricated Components: Modular steel bridges are constructed using prefabricated components that are manufactured off-site. These components, such as trusses, beams, panels, and decks, are fabricated in a controlled factory environment, ensuring precision and quality.

Mixture form to erect all kinds of Modular Steel Bridge

Temporary Bridges, Emergency Bridges and Fixed Bridges.
Modular steel bridge is similar to the panel bailey bridge from their appearance. The difference is its increased truss panel height and truss panel section is larger to afford more loading. Pre-arch method is used to additionally cut down mid-span and vertical deflection to a larger degree.

The bridge has the advantages of few components, light weight and low cost.

Using the bridge equipment, the suspension bridges of varied span can be erected.

Modular Steel Bridge Application

Beam bridge, arch bridge, rigid frame bridge, cable-stayed bridge, suspension bridge. passenger foot-bridge
 

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