Solutions

  In the world of infrastructure and emergency access solutions, Bailey bridges have long been a reliable choice. And at the heart of every Bailey bridge's stability and durability lies its piers. Ensuring the safety of these piers during use is of paramount importance, as it directly impacts the integrity of the entire bridge structure and the safety of those who rely on it.   1. Quality Materials Selection Only top-grade materials make their way into the construction of Bailey bridge piers. High-strength steel, which is resistant to corrosion and fatigue, forms the backbone of the pier structure. This steel is carefully sourced and tested to meet strict industry standards. Additionally, components like bolts and connectors are made from durable alloys to ensure a secure and long-lasting connection. The foundation materials, whether it's concrete for permanent installations or specialized ground anchors for temporary setups, are chosen based on the specific soil and geological conditions of the site. This attention to material quality from the ground up guarantees the pier's ability to perform reliably over time.   2. Rigorous Design and Engineering Before a single component of the Bailey bridge pier is assembled, it undergoes meticulous design and engineering processes. Experienced engineers calculate the expected loads, taking into account factors like the maximum traffic volume, the weight of vehicles that will cross the bridge, and even potential environmental forces such as wind and water currents. This precise design ensures that the pier is structurally sound and capable of withstanding the rigors of real-world use. The use of advanced computer-aided design software allows for detailed stress analysis, enabling engineers to optimize the placement and strength of each structural member within the pier.   3. Professional Installation and Assembly The installation of Bailey bridge piers demands a team of highly trained professionals. These experts follow strict procedures and guidelines, ensuring that each component is assembled correctly. They meticulously check the alignment of the pier legs, the tightness of bolted connections, and the overall verticality of the structure. During installation, precision leveling tools are used to guarantee that the pier is perfectly situated to evenly distribute the load. Any deviation from the proper assembly process could lead to uneven stress distribution and potential failure points, so the expertise and attention to detail of the installation crew are crucial.   4. Regular Inspection and Maintenance Once the Bailey bridge is in use, a routine inspection and maintenance regime kicks in. Trained inspectors periodically examine the piers for signs of wear, corrosion, or damage. They check the integrity of the welds, the condition of the paint coating (which provides a vital layer of protection against rust), and the stability of the lateral bracing. In addition to visual inspections, advanced non-destructive testing techniques may be employed, such as ultrasonic testing to detect internal flaws in the steel components. If any issues are identified, prompt repairs are carried out to prevent further deterioration and maintain the pier's safety factor.   5. Adaptation to Environmental Conditions Bailey bridge piers are often exposed to harsh and changing environmental conditions. In regions prone to flooding, special flood-resistant designs are implemented, such as elevated pier bases or removable flood barriers. In areas with high winds, additional wind bracing is added to enhance the pier's lateral stability. And in corrosive coastal environments, extra protective coatings and cathodic protection systems are utilized to combat the effects of saltwater. By constantly assessing and adapting to the local environment, the safety of the piers can be safeguarded throughout their lifespan.   In conclusion, ensuring the safety of Bailey bridge piers during use is a multi-faceted endeavor that combines sound engineering, quality materials, professional installation, regular maintenance, and environmental adaptation. By adhering to these principles, we can continue to rely on Bailey bridges as a dependable solution for crossing obstacles and connecting communities, with the confidence that their piers will stand strong and keep everyone safe.

In 2007, the Hong Kong Wu Zhi Qiao (Bridge to China) Charitable Foundation was established. The “Wu Zhi Bridge” project builds a pedestrian bridge for remote rural areas in the mainland through the joint participation of college students from Hong Kong and the mainland. Our company actively supports and participates in charity undertakings. The “Wu Zhi Bridge” of Yunnan Major Village, which was completed in August 2017, is one of them. After two field trips, the construction team made a plan to build the steel Bailey Bridge here, and in just ten days, a new bridge on the river in the village. The 32-meter-long main bridge spans the 28-meter channel, connecting the river through which primary school students have to go to school, ensuring the safety of students and facilitating the daily life of villagers and students. In order to ensure the efficient and efficient completion of the project with high quality, the technical team of Great Wall Heavy Industry which is our parent company and the initiating team discussed the project, optimized the structural details, field measured the bridge site according to the local natural environment and river conditions, repeatedly revised the design drawings to achieve the best, and finally determined the bridge drawings of Bailey Bridge. Bailey Bridge, also known as prefabricated road steel bridge, is the widely used and most popular bridge in the world. It has the characteristics of simple structure, convenient transportation, fast erection and easy decomposition. At the same time, it has the advantages of large carrying capacity, strong structural rigidity and long fatigue life. It can make up the different span of various types and various uses of temporary bridge, emergency bridge and fixed bridge according to the actual needs, with the characteristics of less component, light weight and low cost. The structure of the Bailey Bridge produced by our company has been optimized according to the field investigation. The light Bailey Bridge version 2.0 is more simple and beautiful than the 1.0 version. The height of the Bailey piece is changed from 1 meter to 1.2 meters, which is more in line with the safety requirements of pedestrians, and it is more convenient to assemble after simplification. The design of the grid panel can avoid the accumulation of soil on the bridge deck, resulting in the bridge deck turning yellow or slippery in rainy days, and the grid panel will be washed clean in rainy days, and the soil can fall into the river. With it, the villagers have a safe and reliable way to cross the river and their children go to school, without having to pass through the old disrepair bridge or risk wading across the river.

Recently, there has been an exhilarating announcement that Evercross Bridge has emerged victorious in the highly competitive international bidding process for the 64-meter D type single-span modular steel bridge project in Somalia. This remarkable achievement signals a significant and momentous stride for the company in the realm of overseas infrastructure construction.   The construction of the 64-meter modular D-Type single-span steel bridge in Somalia, which won the bid, plays a crucial role in improving local traffic conditions and promoting regional economic exchanges and development. This project is to be constructed by cantilever roll-out method. From the design concept innovation of the bridge to the rigorous planning of the construction process, from the precise selection of materials to the reasonable control of the project cycle, every link demonstrates the company's professionalism and focus. The scope of supply of this project includes: bridge design, abutment design, bridge material supply, site installation guidance. The relevant person in charge of the company said: "The bid for the Somalia project is a high recognition of our deep cultivation in the field of modular steel bridge construction over the years. We will invest in the construction of the project with the highest standards and the most rigorous attitude to ensure that a safe, durable and efficient modern bridge is built for Somalia, helping to upgrade the local transportation infrastructure, and bringing more convenience and opportunities to the life of the Somali people." The successful awarding of this project not only expands Evercross Bridge 's business footprint in the African market and further elevates its international reputation and influence in the infrastructure construction arena but also accumulates invaluable experience in handling complex international project environments and requirements. In the forthcoming implementation of the project, Evercross Bridge will collaborate closely with relevant Somali departments and partners, leveraging its strengths to overcome potential challenges. The company is determined to transform this project into a paragon of its overseas undertakings and contribute to strengthening the connectivity between Somalia and the rest of the world, thereby scripting a new chapter in the company's overseas business development.