China EVERCROSS BRIDGE TECHNOLOGY (SHANGHAI) CO.,LTD. Company News

Steel structure bridges are bridges that primarily use steel as their structural material. Due to their excellent strength, toughness, and durability, they are widely used in various transportation and industrial fields. Relying on the high strength and lightweight characteristics of steel, steel structure bridges can effectively bear heavy loads, while also having long spans and high stability. The basic components of steel structure bridges include steel beams, steel columns, steel trusses, and steel arches, among others. Common types of steel structure bridges are steel beam bridges, steel truss bridges, and steel arch bridges. The design and construction of these bridges require consideration of many factors, including load distribution, bridge span, wind load, and natural factors such as earthquakes.   The advantages of steel structure bridges are mainly reflected in the following aspects: High strength and low self-weight: Steel has extremely high tensile and compressive strength. Compared to concrete bridges, steel structure bridges are lighter in weight under the same load conditions. Short construction period: The prefabrication and assembly process of steel structure bridges is relatively rapid, which can greatly shorten the construction period. Good toughness and adaptability: Steel has good toughness and ductility, which allows it to maintain a certain stability when encountering extreme weather or earthquakes. Maintenance and inspection are convenient: Maintenance and inspection of steel structure bridges are relatively simple, as damage and corrosion of steel can be managed through surface treatment and regular inspections.   However, steel structure bridges also have some disadvantages, such as being susceptible to corrosion and having higher initial costs. To improve durability and reduce maintenance costs, steel structure bridges are usually treated with anti-corrosion measures, such as applying anti-corrosion coatings or using corrosion-resistant alloy steel.   In practical applications, steel structure bridges play a significant role in urban transportation, railway transportation, and projects spanning large rivers and seas. For example, the famous Tower Bridge in London and the Yangtze River Bridge in Shanghai are both classic examples of steel structure bridges, which fully demonstrate the advantages and unique aesthetic appeal of steel structure bridges in their design.         Parameters   Range of values   Explanation Span   20m - 2000m Single-span span, determined by design requirements and material constraints.   Load type   Static load, dynamic load, wind load, etc.   Steel structure bridges need to be designed to withstand various types of loads. Bridge width   5m - 30m Determined by the bridge's functional use and the number of lanes.   Material Strength 250 MPa - 690 MPa The tensile strength of steel, commonly using high-strength steel to improve performance.   Construction period   6 months - 2 years   The time from design to completion is influenced by the scale and complexity of the project.   Preservation treatment   Spray anti-corrosion coating, hot-dip galvanizing   Common anti-corrosion treatment methods for steel structure bridges Maintenance frequency   Every 5 years - Every 10 years Recommended frequency for regular checks and maintenance       Steel structure bridges have become an indispensable and important part of modern bridge engineering due to their excellent performance and flexible design capabilities.   Steel Bridge Structure factory, Buy good quality Steel Bridge Structure products from China (steelbailey-bridge.com)

In the field of modern engineering, Bailey Bridge has become the preferred solution for temporary bridge construction. Whether used for emergency rescue or infrastructure improvement, Bailey Bridge has won wide praise and application for its unique features   1. Efficient and convenient construction solutions The Bailey Bridge is known for its modular design, where various parts of the bridge can be prefabricated in the factory and transported to the construction site for assembly. This approach greatly shortened the construction cycle, making the Bailey Bridge an ideal choice for emergencies and rapid construction projects. In the emergency rescue after natural disasters, the Bailey Bridge can be built quickly to ensure the rapid passage of relief supplies and personnel.   2. Flexible and diverse applications Whether it is urban construction, transportation, or temporary engineering needs, Bailey Bridge can provide flexible solutions. It is not only suitable for the construction of road and railway bridge, but also can be used for temporary transition bridge, footpath bridge and other uses. The diversity of its designs enables it to adapt to different terrain and environmental requirements and meet the needs of different customers.   3. Reliable quality and safety The Bailey Bridge uses high strength steel and advanced construction techniques to ensure the stability and safety of the bridge. Each component underwent rigorous quality inspection in the plant to ensure that all components meet design standards after being assembled on site. Its high-quality construction and materials to ensure the service life and durability of the bridge, so that users can rest assured to use.   4. Dual advantages of environmental protection and economy In terms of environmental protection, the modular design of the Bailey Bridge means that the construction waste generated during the construction process is greatly reduced and the environmental impact on the construction site is minimized. At the same time, the rapid installation and disassembly of the Bailey Bridge also reduces the construction period and labor costs, saving money for the project. The characteristic of economical and practical makes it an economical and effective choice in many projects.   5. The future of innovation As technology continues to advance, so does the Bailey Bridge. The application of new materials and intelligent technologies makes the design of Bailey Bridge more efficient, environmentally friendly and intelligent. In the future, we can expect the Bailey Bridge to play a greater role in more areas and become a bridge between the city and the future.   EERORATION Bailey Bridge is not only a bridge, but also an innovative solution that brings us a more efficient, flexible and reliable construction way to it. Whether in emergency rescue or long-term infrastructure construction, Bailey Bridge shows its unique advantages and unlimited possibilities. To choose Bele Bridge is to choose the future of modern engineering. Let's welcome the bright future brought by this innovative bridge together.     Steel Bailey Bridge factory, Buy good quality Steel Bailey Bridge products from China (steelbailey-bridge.com)

The goal of the reinforcement of Bailey Steel Bridge is to repair, reinforce, improve the bearing capacity and strengthen the utilization function through the reinforcement construction, so the selection of reinforcement scheme should be based on the improvement of the quality of the reinforcement project.   There are also inappropriate construction preparation and quality evaluation criteria for inappropriate reinforcement schemes. According to several typical reinforcement compilations in the Technical Specification for Concrete Layout Reinforcement and following the construction experience, the inappropriate reinforcement compilations shall be focused on during construction:   1. Prestressed reinforcement method.   2. Steel encased reinforcement method. The general situation of the Bailey steel bridge shall be described, including the treatment of the concreting connection surface and the steel plate fitting surface as the key point in the reinforcement construction process. For the dry reinforcement construction, in order to make the angle steel close to the general situation of the component, the concrete general situation must be polished flat and free of sundries and dust; When wet reinforcement construction is adopted, the prepared angle steel and concrete profile shall be plastered with latex cement slurry or prepared with epoxy resin chemical grouting material, the steel plate shall be antirust, the concrete shall be dedusted, and the steel plate and concrete profile shall be cleaned with acetone or xylene for bonding and grouting.   3. External steel bonding reinforcement method of concrete member.

In the context of rapid urbanization, cities worldwide face growing demands for efficient, sustainable, and adaptable infrastructure. Modular bridges, characterized by prefabricated components assembled on-site, have emerged as a transformative solution for pedestrian connectivity in dense urban environments. Their application in footbridges, skywalks, and park connectors demonstrates significant advantages over traditional construction methods, aligning with modern urban challenges. Applications in Urban Pedestrian BridgesModular pedestrian bridges are increasingly deployed in scenarios requiring minimal disruption and rapid implementation. Common applications include: Crossing busy roads or railways: Pre-assembled bridge modules can be installed overnight, avoiding prolonged traffic closures. Connecting green spaces: Modular designs enable harmonious integration with parks or waterfronts through customizable aesthetics. Temporary event access: For festivals or construction zones, modular bridges offer reusable temporary pathways. Disaster response: Rapid-deployment bridges restore pedestrian access in post-crisis scenarios. Key Advantages of modular bridge Accelerated ConstructionModular bridges reduce on-site construction time by 50-70% compared to cast-in-place methods. Components manufactured in controlled factory environments ensure precision, while parallel processes—site preparation and module fabrication—drastically shorten project timelines. For instance, Shanghai’s Xuhui Riverwalk utilized modular units to complete a 1.2km elevated walkway within eight months. Cost EfficiencyStandardized production cuts material waste by up to 30% and lowers labor costs through streamlined assembly. The predictability of factory processes minimizes budget overruns, while reduced construction duration decreases financial carrying costs. Lifecycle savings are enhanced through replaceable modules that simplify repairs. SustainabilityModular construction aligns with circular economy principles. Off-site manufacturing reduces energy consumption by 15-20% through optimized logistics and waste management. Steel and composite modules allow for future disassembly and redeployment, as demonstrated by Rotterdam’s reconfigurable "Swing Bridge." Moreover, lightweight designs lessen foundation requirements, preserving soil integrity. AdaptabilityUrban pedestrian flows evolve with demographic and spatial changes. Modular systems permit phased expansions—additional modules can extend bridge spans or widen walkways. Barcelona’s Glòries Footbridge exemplifies this, designed with expansion joints to accommodate future urban development. Community-Centric ImplementationThe minimized noise, dust, and road closures associated with modular assembly reduce public inconvenience. Communities benefit from quicker access to amenities, while planners gain flexibility to test pedestrian routes through temporary installations before permanent implementation. Technological SynergyIntegration with smart city systems is facilitated through pre-installed conduits in modules for lighting, sensors, or IoT devices. London’s Merchant Square Bridge incorporates modular panels with embedded kinetic energy harvesters, showcasing multifunctional potential. Modular bridges represent a paradigm shift in urban pedestrian infrastructure, offering cities a responsive tool to enhance walkability amid space constraints and climate pressures. By combining speed, scalability, and sustainability, they address both immediate connectivity needs and long-term urban resilience goals. As materials science and digital fabrication advance, modular systems will likely become the cornerstone of human-centric urban mobility networks, transforming how cities plan and adapt their pedestrian landscapes.